diff options
Diffstat (limited to 'libcxx/test/std/strings/basic.string/string.modifiers')
53 files changed, 17457 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/nothing_to_do.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/nothing_to_do.pass.cpp new file mode 100644 index 00000000000..b58f5c55b64 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +int main() +{ +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/initializer_list.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/initializer_list.pass.cpp new file mode 100644 index 00000000000..fb28e498c32 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/initializer_list.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string& append(initializer_list<charT> il); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + std::string s("123"); + s.append({'a', 'b', 'c'}); + assert(s == "123abc"); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s("123"); + s.append({'a', 'b', 'c'}); + assert(s == "123abc"); + } +#endif +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp new file mode 100644 index 00000000000..3bf2afa2552 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp @@ -0,0 +1,150 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class InputIterator> +// basic_string& append(InputIterator first, InputIterator last); + +#include <string> +#include <cassert> + +#include "../../input_iterator.h" +#include "min_allocator.h" + +template <class S, class It> +void +test(S s, It first, It last, S expected) +{ + s.append(first, last); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), s, s, S()); + test(S(), s, s+1, S("A")); + test(S(), s, s+10, S("ABCDEFGHIJ")); + test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), s, s, S("12345")); + test(S("12345"), s, s+1, S("12345A")); + test(S("12345"), s, s+10, S("12345ABCDEFGHIJ")); + test(S("12345"), s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), s, s, S("1234567890")); + test(S("1234567890"), s, s+1, S("1234567890A")); + test(S("1234567890"), s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), s, s+52, S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), s, s, S("12345678901234567890")); + test(S("12345678901234567890"), s, s+1, S("12345678901234567890""A")); + test(S("12345678901234567890"), s, s+10, S("12345678901234567890""ABCDEFGHIJ")); + test(S("12345678901234567890"), s, s+52, + S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("12345")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("12345A")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("12345ABCDEFGHIJ")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("1234567890")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("1234567890A")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("12345678901234567890")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("12345678901234567890""A")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("12345678901234567890""ABCDEFGHIJ")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), s, s, S()); + test(S(), s, s+1, S("A")); + test(S(), s, s+10, S("ABCDEFGHIJ")); + test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), s, s, S("12345")); + test(S("12345"), s, s+1, S("12345A")); + test(S("12345"), s, s+10, S("12345ABCDEFGHIJ")); + test(S("12345"), s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), s, s, S("1234567890")); + test(S("1234567890"), s, s+1, S("1234567890A")); + test(S("1234567890"), s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), s, s+52, S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), s, s, S("12345678901234567890")); + test(S("12345678901234567890"), s, s+1, S("12345678901234567890""A")); + test(S("12345678901234567890"), s, s+10, S("12345678901234567890""ABCDEFGHIJ")); + test(S("12345678901234567890"), s, s+52, + S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("12345")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("12345A")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("12345ABCDEFGHIJ")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("1234567890")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("1234567890A")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S("12345678901234567890")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("12345678901234567890""A")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("12345678901234567890""ABCDEFGHIJ")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp new file mode 100644 index 00000000000..5ae15f0a0a4 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& append(const charT* s); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, const typename S::value_type* str, S expected) +{ + s.append(str); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S("12345")); + test(S("12345"), "12345", S("1234512345")); + test(S("12345"), "1234567890", S("123451234567890")); + + test(S("12345678901234567890"), "", S("12345678901234567890")); + test(S("12345678901234567890"), "12345", S("1234567890123456789012345")); + test(S("12345678901234567890"), "12345678901234567890", + S("1234567890123456789012345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S("12345")); + test(S("12345"), "12345", S("1234512345")); + test(S("12345"), "1234567890", S("123451234567890")); + + test(S("12345678901234567890"), "", S("12345678901234567890")); + test(S("12345678901234567890"), "12345", S("1234567890123456789012345")); + test(S("12345678901234567890"), "12345678901234567890", + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp new file mode 100644 index 00000000000..5a9e8e2b814 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp @@ -0,0 +1,72 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(const charT* s, size_type n); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, const typename S::value_type* str, typename S::size_type n, S expected) +{ + s.append(str, n); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), "", 0, S()); + test(S(), "12345", 3, S("123")); + test(S(), "12345", 4, S("1234")); + test(S(), "12345678901234567890", 0, S()); + test(S(), "12345678901234567890", 1, S("1")); + test(S(), "12345678901234567890", 3, S("123")); + test(S(), "12345678901234567890", 20, S("12345678901234567890")); + + test(S("12345"), "", 0, S("12345")); + test(S("12345"), "12345", 5, S("1234512345")); + test(S("12345"), "1234567890", 10, S("123451234567890")); + + test(S("12345678901234567890"), "", 0, S("12345678901234567890")); + test(S("12345678901234567890"), "12345", 5, S("1234567890123456789012345")); + test(S("12345678901234567890"), "12345678901234567890", 20, + S("1234567890123456789012345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), "", 0, S()); + test(S(), "12345", 3, S("123")); + test(S(), "12345", 4, S("1234")); + test(S(), "12345678901234567890", 0, S()); + test(S(), "12345678901234567890", 1, S("1")); + test(S(), "12345678901234567890", 3, S("123")); + test(S(), "12345678901234567890", 20, S("12345678901234567890")); + + test(S("12345"), "", 0, S("12345")); + test(S("12345"), "12345", 5, S("1234512345")); + test(S("12345"), "1234567890", 10, S("123451234567890")); + + test(S("12345678901234567890"), "", 0, S("12345678901234567890")); + test(S("12345678901234567890"), "12345", 5, S("1234567890123456789012345")); + test(S("12345678901234567890"), "12345678901234567890", 20, + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/push_back.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/push_back.pass.cpp new file mode 100644 index 00000000000..b0a2eb5e5cb --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/push_back.pass.cpp @@ -0,0 +1,44 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// void push_back(charT c) + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::value_type c, S expected) +{ + s.push_back(c); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), 'a', S(1, 'a')); + test(S("12345"), 'a', S("12345a")); + test(S("12345678901234567890"), 'a', S("12345678901234567890a")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), 'a', S(1, 'a')); + test(S("12345"), 'a', S("12345a")); + test(S("12345678901234567890"), 'a', S("12345678901234567890a")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/size_char.pass.cpp new file mode 100644 index 00000000000..00e6ae375cc --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/size_char.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(size_type n, charT c); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type n, typename S::value_type c, S expected) +{ + s.append(n, c); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), 0, 'a', S()); + test(S(), 1, 'a', S(1, 'a')); + test(S(), 10, 'a', S(10, 'a')); + test(S(), 100, 'a', S(100, 'a')); + + test(S("12345"), 0, 'a', S("12345")); + test(S("12345"), 1, 'a', S("12345a")); + test(S("12345"), 10, 'a', S("12345aaaaaaaaaa")); + + test(S("12345678901234567890"), 0, 'a', S("12345678901234567890")); + test(S("12345678901234567890"), 1, 'a', S("12345678901234567890a")); + test(S("12345678901234567890"), 10, 'a', S("12345678901234567890aaaaaaaaaa")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), 0, 'a', S()); + test(S(), 1, 'a', S(1, 'a')); + test(S(), 10, 'a', S(10, 'a')); + test(S(), 100, 'a', S(100, 'a')); + + test(S("12345"), 0, 'a', S("12345")); + test(S("12345"), 1, 'a', S("12345a")); + test(S("12345"), 10, 'a', S("12345aaaaaaaaaa")); + + test(S("12345678901234567890"), 0, 'a', S("12345678901234567890")); + test(S("12345678901234567890"), 1, 'a', S("12345678901234567890a")); + test(S("12345678901234567890"), 10, 'a', S("12345678901234567890aaaaaaaaaa")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp new file mode 100644 index 00000000000..31f174b4f30 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(const basic_string<charT,traits>& str); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, S expected) +{ + s.append(str); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S("12345")); + test(S("12345"), S("12345"), S("1234512345")); + test(S("12345"), S("1234567890"), S("123451234567890")); + test(S("12345"), S("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), S(), S("1234567890")); + test(S("1234567890"), S("12345"), S("123456789012345")); + test(S("1234567890"), S("1234567890"), S("12345678901234567890")); + test(S("1234567890"), S("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), S(), S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), S("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S("12345")); + test(S("12345"), S("12345"), S("1234512345")); + test(S("12345"), S("1234567890"), S("123451234567890")); + test(S("12345"), S("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), S(), S("1234567890")); + test(S("1234567890"), S("12345"), S("123456789012345")); + test(S("1234567890"), S("1234567890"), S("12345678901234567890")); + test(S("1234567890"), S("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), S(), S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), S("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp new file mode 100644 index 00000000000..e8f54f47524 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp @@ -0,0 +1,118 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(const basic_string<charT,traits>& str, size_type pos, size_type n = npos); +// the "= npos" was added for C++14 + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, typename S::size_type pos, typename S::size_type n, S expected) +{ + try + { + s.append(str, pos, n); + assert(s.__invariants()); + assert(pos <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } +} + +template <class S> +void +test_npos(S s, S str, typename S::size_type pos, S expected) +{ + try + { + s.append(str, pos); + assert(s.__invariants()); + assert(pos <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), 0, 0, S()); + test(S(), S(), 1, 0, S()); + test(S(), S("12345"), 0, 3, S("123")); + test(S(), S("12345"), 1, 4, S("2345")); + test(S(), S("12345"), 3, 15, S("45")); + test(S(), S("12345"), 5, 15, S("")); + test(S(), S("12345"), 6, 15, S("not happening")); + test(S(), S("12345678901234567890"), 0, 0, S()); + test(S(), S("12345678901234567890"), 1, 1, S("2")); + test(S(), S("12345678901234567890"), 2, 3, S("345")); + test(S(), S("12345678901234567890"), 12, 13, S("34567890")); + test(S(), S("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), S(), 0, 0, S("12345")); + test(S("12345"), S("12345"), 2, 2, S("1234534")); + test(S("12345"), S("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), S(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), S("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), 0, 0, S()); + test(S(), S(), 1, 0, S()); + test(S(), S("12345"), 0, 3, S("123")); + test(S(), S("12345"), 1, 4, S("2345")); + test(S(), S("12345"), 3, 15, S("45")); + test(S(), S("12345"), 5, 15, S("")); + test(S(), S("12345"), 6, 15, S("not happening")); + test(S(), S("12345678901234567890"), 0, 0, S()); + test(S(), S("12345678901234567890"), 1, 1, S("2")); + test(S(), S("12345678901234567890"), 2, 3, S("345")); + test(S(), S("12345678901234567890"), 12, 13, S("34567890")); + test(S(), S("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), S(), 0, 0, S("12345")); + test(S("12345"), S("12345"), 2, 2, S("1234534")); + test(S("12345"), S("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), S(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), S("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#endif + { + typedef std::string S; + test_npos(S(), S(), 0, S()); + test_npos(S(), S(), 1, S()); + test_npos(S(), S("12345"), 0, S("12345")); + test_npos(S(), S("12345"), 1, S("2345")); + test_npos(S(), S("12345"), 3, S("45")); + test_npos(S(), S("12345"), 5, S("")); + test_npos(S(), S("12345"), 6, S("not happening")); + } +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/initializer_list.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/initializer_list.pass.cpp new file mode 100644 index 00000000000..2dae1074596 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/initializer_list.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string& assign(initializer_list<charT> il); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + std::string s("123"); + s.assign({'a', 'b', 'c'}); + assert(s == "abc"); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s("123"); + s.assign({'a', 'b', 'c'}); + assert(s == "abc"); + } +#endif +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp new file mode 100644 index 00000000000..83b5dd14b3f --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp @@ -0,0 +1,150 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class InputIterator> +// basic_string& assign(InputIterator first, InputIterator last); + +#include <string> +#include <cassert> + +#include "../../input_iterator.h" +#include "min_allocator.h" + +template <class S, class It> +void +test(S s, It first, It last, S expected) +{ + s.assign(first, last); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), s, s, S()); + test(S(), s, s+1, S("A")); + test(S(), s, s+10, S("ABCDEFGHIJ")); + test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), s, s, S()); + test(S("12345"), s, s+1, S("A")); + test(S("12345"), s, s+10, S("ABCDEFGHIJ")); + test(S("12345"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), s, s, S()); + test(S("1234567890"), s, s+1, S("A")); + test(S("1234567890"), s, s+10, S("ABCDEFGHIJ")); + test(S("1234567890"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), s, s, S()); + test(S("12345678901234567890"), s, s+1, S("A")); + test(S("12345678901234567890"), s, s+10, S("ABCDEFGHIJ")); + test(S("12345678901234567890"), s, s+52, + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), s, s, S()); + test(S(), s, s+1, S("A")); + test(S(), s, s+10, S("ABCDEFGHIJ")); + test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), s, s, S()); + test(S("12345"), s, s+1, S("A")); + test(S("12345"), s, s+10, S("ABCDEFGHIJ")); + test(S("12345"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), s, s, S()); + test(S("1234567890"), s, s+1, S("A")); + test(S("1234567890"), s, s+10, S("ABCDEFGHIJ")); + test(S("1234567890"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), s, s, S()); + test(S("12345678901234567890"), s, s+1, S("A")); + test(S("12345678901234567890"), s, s+10, S("ABCDEFGHIJ")); + test(S("12345678901234567890"), s, s+52, + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), + S()); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), + S("A")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), + S("ABCDEFGHIJ")); + test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp new file mode 100644 index 00000000000..adf24ac4987 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& assign(const charT* s); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, const typename S::value_type* str, S expected) +{ + s.assign(str); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S()); + test(S("12345"), "12345", S("12345")); + test(S("12345"), "1234567890", S("1234567890")); + + test(S("12345678901234567890"), "", S()); + test(S("12345678901234567890"), "12345", S("12345")); + test(S("12345678901234567890"), "12345678901234567890", + S("12345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S()); + test(S("12345"), "12345", S("12345")); + test(S("12345"), "1234567890", S("1234567890")); + + test(S("12345678901234567890"), "", S()); + test(S("12345678901234567890"), "12345", S("12345")); + test(S("12345678901234567890"), "12345678901234567890", + S("12345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp new file mode 100644 index 00000000000..476fe963de7 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp @@ -0,0 +1,72 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(const charT* s, size_type n); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, const typename S::value_type* str, typename S::size_type n, S expected) +{ + s.assign(str, n); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), "", 0, S()); + test(S(), "12345", 3, S("123")); + test(S(), "12345", 4, S("1234")); + test(S(), "12345678901234567890", 0, S()); + test(S(), "12345678901234567890", 1, S("1")); + test(S(), "12345678901234567890", 3, S("123")); + test(S(), "12345678901234567890", 20, S("12345678901234567890")); + + test(S("12345"), "", 0, S()); + test(S("12345"), "12345", 5, S("12345")); + test(S("12345"), "1234567890", 10, S("1234567890")); + + test(S("12345678901234567890"), "", 0, S()); + test(S("12345678901234567890"), "12345", 5, S("12345")); + test(S("12345678901234567890"), "12345678901234567890", 20, + S("12345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), "", 0, S()); + test(S(), "12345", 3, S("123")); + test(S(), "12345", 4, S("1234")); + test(S(), "12345678901234567890", 0, S()); + test(S(), "12345678901234567890", 1, S("1")); + test(S(), "12345678901234567890", 3, S("123")); + test(S(), "12345678901234567890", 20, S("12345678901234567890")); + + test(S("12345"), "", 0, S()); + test(S("12345"), "12345", 5, S("12345")); + test(S("12345"), "1234567890", 10, S("1234567890")); + + test(S("12345678901234567890"), "", 0, S()); + test(S("12345678901234567890"), "12345", 5, S("12345")); + test(S("12345678901234567890"), "12345678901234567890", 20, + S("12345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/rv_string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/rv_string.pass.cpp new file mode 100644 index 00000000000..ac0e535eea2 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/rv_string.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(basic_string<charT,traits>&& str); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, S expected) +{ + s.assign(std::move(str)); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S()); + test(S("12345"), S("12345"), S("12345")); + test(S("12345"), S("1234567890"), S("1234567890")); + test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), S(), S()); + test(S("1234567890"), S("12345"), S("12345")); + test(S("1234567890"), S("1234567890"), S("1234567890")); + test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), S(), S()); + test(S("12345678901234567890"), S("12345"), S("12345")); + test(S("12345678901234567890"), S("1234567890"), S("1234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("12345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S()); + test(S("12345"), S("12345"), S("12345")); + test(S("12345"), S("1234567890"), S("1234567890")); + test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), S(), S()); + test(S("1234567890"), S("12345"), S("12345")); + test(S("1234567890"), S("1234567890"), S("1234567890")); + test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), S(), S()); + test(S("12345678901234567890"), S("12345"), S("12345")); + test(S("12345678901234567890"), S("1234567890"), S("1234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("12345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/size_char.pass.cpp new file mode 100644 index 00000000000..a8f747091c6 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/size_char.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(size_type n, charT c); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type n, typename S::value_type c, S expected) +{ + s.assign(n, c); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), 0, 'a', S()); + test(S(), 1, 'a', S(1, 'a')); + test(S(), 10, 'a', S(10, 'a')); + test(S(), 100, 'a', S(100, 'a')); + + test(S("12345"), 0, 'a', S()); + test(S("12345"), 1, 'a', S(1, 'a')); + test(S("12345"), 10, 'a', S(10, 'a')); + + test(S("12345678901234567890"), 0, 'a', S()); + test(S("12345678901234567890"), 1, 'a', S(1, 'a')); + test(S("12345678901234567890"), 10, 'a', S(10, 'a')); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), 0, 'a', S()); + test(S(), 1, 'a', S(1, 'a')); + test(S(), 10, 'a', S(10, 'a')); + test(S(), 100, 'a', S(100, 'a')); + + test(S("12345"), 0, 'a', S()); + test(S("12345"), 1, 'a', S(1, 'a')); + test(S("12345"), 10, 'a', S(10, 'a')); + + test(S("12345678901234567890"), 0, 'a', S()); + test(S("12345678901234567890"), 1, 'a', S(1, 'a')); + test(S("12345678901234567890"), 10, 'a', S(10, 'a')); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp new file mode 100644 index 00000000000..d7ddb77b8e0 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(const basic_string<charT,traits>& str); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, S expected) +{ + s.assign(str); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S()); + test(S("12345"), S("12345"), S("12345")); + test(S("12345"), S("1234567890"), S("1234567890")); + test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), S(), S()); + test(S("1234567890"), S("12345"), S("12345")); + test(S("1234567890"), S("1234567890"), S("1234567890")); + test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), S(), S()); + test(S("12345678901234567890"), S("12345"), S("12345")); + test(S("12345678901234567890"), S("1234567890"), S("1234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("12345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S()); + test(S("12345"), S("12345"), S("12345")); + test(S("12345"), S("1234567890"), S("1234567890")); + test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), S(), S()); + test(S("1234567890"), S("12345"), S("12345")); + test(S("1234567890"), S("1234567890"), S("1234567890")); + test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), S(), S()); + test(S("12345678901234567890"), S("12345"), S("12345")); + test(S("12345678901234567890"), S("1234567890"), S("1234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("12345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp new file mode 100644 index 00000000000..5f5983e76c9 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp @@ -0,0 +1,118 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(const basic_string<charT,traits>& str, size_type pos, size_type n=npos); +// the =npos was added for C++14 + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, typename S::size_type pos, typename S::size_type n, S expected) +{ + try + { + s.assign(str, pos, n); + assert(s.__invariants()); + assert(pos <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } +} + +template <class S> +void +test_npos(S s, S str, typename S::size_type pos, S expected) +{ + try + { + s.assign(str, pos); + assert(s.__invariants()); + assert(pos <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), 0, 0, S()); + test(S(), S(), 1, 0, S()); + test(S(), S("12345"), 0, 3, S("123")); + test(S(), S("12345"), 1, 4, S("2345")); + test(S(), S("12345"), 3, 15, S("45")); + test(S(), S("12345"), 5, 15, S("")); + test(S(), S("12345"), 6, 15, S("not happening")); + test(S(), S("12345678901234567890"), 0, 0, S()); + test(S(), S("12345678901234567890"), 1, 1, S("2")); + test(S(), S("12345678901234567890"), 2, 3, S("345")); + test(S(), S("12345678901234567890"), 12, 13, S("34567890")); + test(S(), S("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), S(), 0, 0, S()); + test(S("12345"), S("12345"), 2, 2, S("34")); + test(S("12345"), S("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), S(), 0, 0, S()); + test(S("12345678901234567890"), S("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), S("12345678901234567890"), 5, 10, + S("6789012345")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), 0, 0, S()); + test(S(), S(), 1, 0, S()); + test(S(), S("12345"), 0, 3, S("123")); + test(S(), S("12345"), 1, 4, S("2345")); + test(S(), S("12345"), 3, 15, S("45")); + test(S(), S("12345"), 5, 15, S("")); + test(S(), S("12345"), 6, 15, S("not happening")); + test(S(), S("12345678901234567890"), 0, 0, S()); + test(S(), S("12345678901234567890"), 1, 1, S("2")); + test(S(), S("12345678901234567890"), 2, 3, S("345")); + test(S(), S("12345678901234567890"), 12, 13, S("34567890")); + test(S(), S("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), S(), 0, 0, S()); + test(S("12345"), S("12345"), 2, 2, S("34")); + test(S("12345"), S("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), S(), 0, 0, S()); + test(S("12345678901234567890"), S("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), S("12345678901234567890"), 5, 10, + S("6789012345")); + } +#endif + { + typedef std::string S; + test_npos(S(), S(), 0, S()); + test_npos(S(), S(), 1, S()); + test_npos(S(), S("12345"), 0, S("12345")); + test_npos(S(), S("12345"), 1, S("2345")); + test_npos(S(), S("12345"), 3, S("45")); + test_npos(S(), S("12345"), 5, S("")); + test_npos(S(), S("12345"), 6, S("not happening")); + } +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp new file mode 100644 index 00000000000..33801352816 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp @@ -0,0 +1,170 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// size_type copy(charT* s, size_type n, size_type pos = 0) const; + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S str, typename S::value_type* s, typename S::size_type n, + typename S::size_type pos) +{ + try + { + const S& cs = str; + typename S::size_type r = cs.copy(s, n, pos); + assert(pos <= cs.size()); + typename S::size_type rlen = std::min(n, cs.size() - pos); + assert(r == rlen); + for (r = 0; r < rlen; ++r) + assert(S::traits_type::eq(cs[pos+r], s[r])); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } +} + +int main() +{ + { + typedef std::string S; + char s[50]; + test(S(""), s, 0, 0); + test(S(""), s, 0, 1); + test(S(""), s, 1, 0); + test(S("abcde"), s, 0, 0); + test(S("abcde"), s, 0, 1); + test(S("abcde"), s, 0, 2); + test(S("abcde"), s, 0, 4); + test(S("abcde"), s, 0, 5); + test(S("abcde"), s, 0, 6); + test(S("abcde"), s, 1, 0); + test(S("abcde"), s, 1, 1); + test(S("abcde"), s, 1, 2); + test(S("abcde"), s, 1, 4); + test(S("abcde"), s, 1, 5); + test(S("abcde"), s, 2, 0); + test(S("abcde"), s, 2, 1); + test(S("abcde"), s, 2, 2); + test(S("abcde"), s, 2, 4); + test(S("abcde"), s, 4, 0); + test(S("abcde"), s, 4, 1); + test(S("abcde"), s, 4, 2); + test(S("abcde"), s, 5, 0); + test(S("abcde"), s, 5, 1); + test(S("abcde"), s, 6, 0); + test(S("abcdefghijklmnopqrst"), s, 0, 0); + test(S("abcdefghijklmnopqrst"), s, 0, 1); + test(S("abcdefghijklmnopqrst"), s, 0, 2); + test(S("abcdefghijklmnopqrst"), s, 0, 10); + test(S("abcdefghijklmnopqrst"), s, 0, 19); + test(S("abcdefghijklmnopqrst"), s, 0, 20); + test(S("abcdefghijklmnopqrst"), s, 0, 21); + test(S("abcdefghijklmnopqrst"), s, 1, 0); + test(S("abcdefghijklmnopqrst"), s, 1, 1); + test(S("abcdefghijklmnopqrst"), s, 1, 2); + test(S("abcdefghijklmnopqrst"), s, 1, 9); + test(S("abcdefghijklmnopqrst"), s, 1, 18); + test(S("abcdefghijklmnopqrst"), s, 1, 19); + test(S("abcdefghijklmnopqrst"), s, 1, 20); + test(S("abcdefghijklmnopqrst"), s, 2, 0); + test(S("abcdefghijklmnopqrst"), s, 2, 1); + test(S("abcdefghijklmnopqrst"), s, 2, 2); + test(S("abcdefghijklmnopqrst"), s, 2, 9); + test(S("abcdefghijklmnopqrst"), s, 2, 17); + test(S("abcdefghijklmnopqrst"), s, 2, 18); + test(S("abcdefghijklmnopqrst"), s, 2, 19); + test(S("abcdefghijklmnopqrst"), s, 10, 0); + test(S("abcdefghijklmnopqrst"), s, 10, 1); + test(S("abcdefghijklmnopqrst"), s, 10, 2); + test(S("abcdefghijklmnopqrst"), s, 10, 5); + test(S("abcdefghijklmnopqrst"), s, 10, 9); + test(S("abcdefghijklmnopqrst"), s, 10, 10); + test(S("abcdefghijklmnopqrst"), s, 10, 11); + test(S("abcdefghijklmnopqrst"), s, 19, 0); + test(S("abcdefghijklmnopqrst"), s, 19, 1); + test(S("abcdefghijklmnopqrst"), s, 19, 2); + test(S("abcdefghijklmnopqrst"), s, 20, 0); + test(S("abcdefghijklmnopqrst"), s, 20, 1); + test(S("abcdefghijklmnopqrst"), s, 21, 0); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + char s[50]; + test(S(""), s, 0, 0); + test(S(""), s, 0, 1); + test(S(""), s, 1, 0); + test(S("abcde"), s, 0, 0); + test(S("abcde"), s, 0, 1); + test(S("abcde"), s, 0, 2); + test(S("abcde"), s, 0, 4); + test(S("abcde"), s, 0, 5); + test(S("abcde"), s, 0, 6); + test(S("abcde"), s, 1, 0); + test(S("abcde"), s, 1, 1); + test(S("abcde"), s, 1, 2); + test(S("abcde"), s, 1, 4); + test(S("abcde"), s, 1, 5); + test(S("abcde"), s, 2, 0); + test(S("abcde"), s, 2, 1); + test(S("abcde"), s, 2, 2); + test(S("abcde"), s, 2, 4); + test(S("abcde"), s, 4, 0); + test(S("abcde"), s, 4, 1); + test(S("abcde"), s, 4, 2); + test(S("abcde"), s, 5, 0); + test(S("abcde"), s, 5, 1); + test(S("abcde"), s, 6, 0); + test(S("abcdefghijklmnopqrst"), s, 0, 0); + test(S("abcdefghijklmnopqrst"), s, 0, 1); + test(S("abcdefghijklmnopqrst"), s, 0, 2); + test(S("abcdefghijklmnopqrst"), s, 0, 10); + test(S("abcdefghijklmnopqrst"), s, 0, 19); + test(S("abcdefghijklmnopqrst"), s, 0, 20); + test(S("abcdefghijklmnopqrst"), s, 0, 21); + test(S("abcdefghijklmnopqrst"), s, 1, 0); + test(S("abcdefghijklmnopqrst"), s, 1, 1); + test(S("abcdefghijklmnopqrst"), s, 1, 2); + test(S("abcdefghijklmnopqrst"), s, 1, 9); + test(S("abcdefghijklmnopqrst"), s, 1, 18); + test(S("abcdefghijklmnopqrst"), s, 1, 19); + test(S("abcdefghijklmnopqrst"), s, 1, 20); + test(S("abcdefghijklmnopqrst"), s, 2, 0); + test(S("abcdefghijklmnopqrst"), s, 2, 1); + test(S("abcdefghijklmnopqrst"), s, 2, 2); + test(S("abcdefghijklmnopqrst"), s, 2, 9); + test(S("abcdefghijklmnopqrst"), s, 2, 17); + test(S("abcdefghijklmnopqrst"), s, 2, 18); + test(S("abcdefghijklmnopqrst"), s, 2, 19); + test(S("abcdefghijklmnopqrst"), s, 10, 0); + test(S("abcdefghijklmnopqrst"), s, 10, 1); + test(S("abcdefghijklmnopqrst"), s, 10, 2); + test(S("abcdefghijklmnopqrst"), s, 10, 5); + test(S("abcdefghijklmnopqrst"), s, 10, 9); + test(S("abcdefghijklmnopqrst"), s, 10, 10); + test(S("abcdefghijklmnopqrst"), s, 10, 11); + test(S("abcdefghijklmnopqrst"), s, 19, 0); + test(S("abcdefghijklmnopqrst"), s, 19, 1); + test(S("abcdefghijklmnopqrst"), s, 19, 2); + test(S("abcdefghijklmnopqrst"), s, 20, 0); + test(S("abcdefghijklmnopqrst"), s, 20, 1); + test(S("abcdefghijklmnopqrst"), s, 21, 0); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp new file mode 100644 index 00000000000..6c2929d7f1d --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db1.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator position) with end() + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <cstdlib> +#include <exception> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string::const_iterator i = l1.end(); + l1.erase(i); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S::const_iterator i = l1.end(); + l1.erase(i); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp new file mode 100644 index 00000000000..d20fcd4623b --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_db2.pass.cpp @@ -0,0 +1,52 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator position) with iterator from another container + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <cstdlib> +#include <exception> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string l2("123"); + std::string::const_iterator i = l2.begin(); + l1.erase(i); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S l2("123"); + S::const_iterator i = l2.begin(); + l1.erase(i); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp new file mode 100644 index 00000000000..5015241ad63 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db1.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator first, const_iterator last); with first iterator from another container + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <exception> +#include <cstdlib> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string l2("123"); + std::string::iterator i = l1.erase(l2.cbegin(), l1.cbegin()+1); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S l2("123"); + S::iterator i = l1.erase(l2.cbegin(), l1.cbegin()+1); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp new file mode 100644 index 00000000000..6a23bf88ca5 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db2.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator first, const_iterator last); with second iterator from another container + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <exception> +#include <cstdlib> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string l2("123"); + std::string::iterator i = l1.erase(l1.cbegin(), l2.cbegin()+1); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S l2("123"); + S::iterator i = l1.erase(l1.cbegin(), l2.cbegin()+1); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp new file mode 100644 index 00000000000..a8443818aea --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db3.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator first, const_iterator last); with both iterators from another container + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <exception> +#include <cstdlib> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string l2("123"); + std::string::iterator i = l1.erase(l2.cbegin(), l2.cbegin()+1); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S l2("123"); + S::iterator i = l1.erase(l2.cbegin(), l2.cbegin()+1); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp new file mode 100644 index 00000000000..0549e816b44 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/erase_iter_iter_db4.pass.cpp @@ -0,0 +1,48 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// Call erase(const_iterator first, const_iterator last); with a bad range + +#if _LIBCPP_DEBUG >= 1 + +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) + +#include <string> +#include <cassert> +#include <exception> +#include <cstdlib> + +#include "min_allocator.h" + +int main() +{ + { + std::string l1("123"); + std::string::iterator i = l1.erase(l1.cbegin()+1, l1.cbegin()); + assert(false); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S l1("123"); + S::iterator i = l1.erase(l1.cbegin()+1, l1.cbegin()); + assert(false); + } +#endif +} + +#else + +int main() +{ +} + +#endif diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter.pass.cpp new file mode 100644 index 00000000000..c44db71ae3b --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// iterator erase(const_iterator p); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::difference_type pos, S expected) +{ + typename S::const_iterator p = s.begin() + pos; + typename S::iterator i = s.erase(p); + assert(s.__invariants()); + assert(s == expected); + assert(i - s.begin() == pos); +} + +int main() +{ + { + typedef std::string S; + test(S("abcde"), 0, S("bcde")); + test(S("abcde"), 1, S("acde")); + test(S("abcde"), 2, S("abde")); + test(S("abcde"), 4, S("abcd")); + test(S("abcdefghij"), 0, S("bcdefghij")); + test(S("abcdefghij"), 1, S("acdefghij")); + test(S("abcdefghij"), 5, S("abcdeghij")); + test(S("abcdefghij"), 9, S("abcdefghi")); + test(S("abcdefghijklmnopqrst"), 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S("abcde"), 0, S("bcde")); + test(S("abcde"), 1, S("acde")); + test(S("abcde"), 2, S("abde")); + test(S("abcde"), 4, S("abcd")); + test(S("abcdefghij"), 0, S("bcdefghij")); + test(S("abcdefghij"), 1, S("acdefghij")); + test(S("abcdefghij"), 5, S("abcdeghij")); + test(S("abcdefghij"), 9, S("abcdefghi")); + test(S("abcdefghijklmnopqrst"), 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter_iter.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter_iter.pass.cpp new file mode 100644 index 00000000000..dbe6d7ba0e7 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/iter_iter.pass.cpp @@ -0,0 +1,149 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// iterator erase(const_iterator first, const_iterator last); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::difference_type pos, typename S::difference_type n, S expected) +{ + typename S::const_iterator first = s.cbegin() + pos; + typename S::const_iterator last = s.cbegin() + pos + n; + typename S::iterator i = s.erase(first, last); + assert(s.__invariants()); + assert(s == expected); + assert(i - s.begin() == pos); +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, 0, S("")); + test(S("abcde"), 0, 0, S("abcde")); + test(S("abcde"), 0, 1, S("bcde")); + test(S("abcde"), 0, 2, S("cde")); + test(S("abcde"), 0, 4, S("e")); + test(S("abcde"), 0, 5, S("")); + test(S("abcde"), 1, 0, S("abcde")); + test(S("abcde"), 1, 1, S("acde")); + test(S("abcde"), 1, 2, S("ade")); + test(S("abcde"), 1, 3, S("ae")); + test(S("abcde"), 1, 4, S("a")); + test(S("abcde"), 2, 0, S("abcde")); + test(S("abcde"), 2, 1, S("abde")); + test(S("abcde"), 2, 2, S("abe")); + test(S("abcde"), 2, 3, S("ab")); + test(S("abcde"), 4, 0, S("abcde")); + test(S("abcde"), 4, 1, S("abcd")); + test(S("abcde"), 5, 0, S("abcde")); + test(S("abcdefghij"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 5, S("fghij")); + test(S("abcdefghij"), 0, 9, S("j")); + test(S("abcdefghij"), 0, 10, S("")); + test(S("abcdefghij"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 4, S("afghij")); + test(S("abcdefghij"), 1, 8, S("aj")); + test(S("abcdefghij"), 1, 9, S("a")); + test(S("abcdefghij"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 2, S("abcdehij")); + test(S("abcdefghij"), 5, 4, S("abcdej")); + test(S("abcdefghij"), 5, 5, S("abcde")); + test(S("abcdefghij"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 1, S("abcdefghi")); + test(S("abcdefghij"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("a")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, 0, S("")); + test(S("abcde"), 0, 0, S("abcde")); + test(S("abcde"), 0, 1, S("bcde")); + test(S("abcde"), 0, 2, S("cde")); + test(S("abcde"), 0, 4, S("e")); + test(S("abcde"), 0, 5, S("")); + test(S("abcde"), 1, 0, S("abcde")); + test(S("abcde"), 1, 1, S("acde")); + test(S("abcde"), 1, 2, S("ade")); + test(S("abcde"), 1, 3, S("ae")); + test(S("abcde"), 1, 4, S("a")); + test(S("abcde"), 2, 0, S("abcde")); + test(S("abcde"), 2, 1, S("abde")); + test(S("abcde"), 2, 2, S("abe")); + test(S("abcde"), 2, 3, S("ab")); + test(S("abcde"), 4, 0, S("abcde")); + test(S("abcde"), 4, 1, S("abcd")); + test(S("abcde"), 5, 0, S("abcde")); + test(S("abcdefghij"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 5, S("fghij")); + test(S("abcdefghij"), 0, 9, S("j")); + test(S("abcdefghij"), 0, 10, S("")); + test(S("abcdefghij"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 4, S("afghij")); + test(S("abcdefghij"), 1, 8, S("aj")); + test(S("abcdefghij"), 1, 9, S("a")); + test(S("abcdefghij"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 2, S("abcdehij")); + test(S("abcdefghij"), 5, 4, S("abcdej")); + test(S("abcdefghij"), 5, 5, S("abcde")); + test(S("abcdefghij"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 1, S("abcdefghi")); + test(S("abcdefghij"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("a")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp new file mode 100644 index 00000000000..790ce40b0a0 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/pop_back.pass.cpp @@ -0,0 +1,55 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// void pop_back(); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S expected) +{ + s.pop_back(); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S("abcde"), S("abcd")); + test(S("abcdefghij"), S("abcdefghi")); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S("abcde"), S("abcd")); + test(S("abcdefghij"), S("abcdefghi")); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrs")); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + std::string s; + s.pop_back(); + assert(false); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp new file mode 100644 index 00000000000..bc9ec1cf825 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp @@ -0,0 +1,280 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// erase(size_type pos = 0, size_type n = npos); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, typename S::size_type n, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.erase(pos, n); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +template <class S> +void +test(S s, typename S::size_type pos, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.erase(pos); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +template <class S> +void +test(S s, S expected) +{ + s.erase(); + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, 0, S("")); + test(S(""), 0, 1, S("")); + test(S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 0, S("abcde")); + test(S("abcde"), 0, 1, S("bcde")); + test(S("abcde"), 0, 2, S("cde")); + test(S("abcde"), 0, 4, S("e")); + test(S("abcde"), 0, 5, S("")); + test(S("abcde"), 0, 6, S("")); + test(S("abcde"), 1, 0, S("abcde")); + test(S("abcde"), 1, 1, S("acde")); + test(S("abcde"), 1, 2, S("ade")); + test(S("abcde"), 1, 3, S("ae")); + test(S("abcde"), 1, 4, S("a")); + test(S("abcde"), 1, 5, S("a")); + test(S("abcde"), 2, 0, S("abcde")); + test(S("abcde"), 2, 1, S("abde")); + test(S("abcde"), 2, 2, S("abe")); + test(S("abcde"), 2, 3, S("ab")); + test(S("abcde"), 2, 4, S("ab")); + test(S("abcde"), 4, 0, S("abcde")); + test(S("abcde"), 4, 1, S("abcd")); + test(S("abcde"), 4, 2, S("abcd")); + test(S("abcde"), 5, 0, S("abcde")); + test(S("abcde"), 5, 1, S("abcde")); + test(S("abcde"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 5, S("fghij")); + test(S("abcdefghij"), 0, 9, S("j")); + test(S("abcdefghij"), 0, 10, S("")); + test(S("abcdefghij"), 0, 11, S("")); + test(S("abcdefghij"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 4, S("afghij")); + test(S("abcdefghij"), 1, 8, S("aj")); + test(S("abcdefghij"), 1, 9, S("a")); + test(S("abcdefghij"), 1, 10, S("a")); + test(S("abcdefghij"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 2, S("abcdehij")); + test(S("abcdefghij"), 5, 4, S("abcdej")); + test(S("abcdefghij"), 5, 5, S("abcde")); + test(S("abcdefghij"), 5, 6, S("abcde")); + test(S("abcdefghij"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("abcdefghi")); + test(S("abcdefghij"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("a")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("can't happen")); + + test(S(""), 0, S("")); + test(S(""), 1, S("can't happen")); + test(S("abcde"), 0, S("")); + test(S("abcde"), 1, S("a")); + test(S("abcde"), 2, S("ab")); + test(S("abcde"), 4, S("abcd")); + test(S("abcde"), 5, S("abcde")); + test(S("abcde"), 6, S("can't happen")); + test(S("abcdefghij"), 0, S("")); + test(S("abcdefghij"), 1, S("a")); + test(S("abcdefghij"), 5, S("abcde")); + test(S("abcdefghij"), 9, S("abcdefghi")); + test(S("abcdefghij"), 10, S("abcdefghij")); + test(S("abcdefghij"), 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S("")); + test(S("abcdefghijklmnopqrst"), 1, S("a")); + test(S("abcdefghijklmnopqrst"), 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 21, S("can't happen")); + + test(S(""), S("")); + test(S("abcde"), S("")); + test(S("abcdefghij"), S("")); + test(S("abcdefghijklmnopqrst"), S("")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, 0, S("")); + test(S(""), 0, 1, S("")); + test(S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 0, S("abcde")); + test(S("abcde"), 0, 1, S("bcde")); + test(S("abcde"), 0, 2, S("cde")); + test(S("abcde"), 0, 4, S("e")); + test(S("abcde"), 0, 5, S("")); + test(S("abcde"), 0, 6, S("")); + test(S("abcde"), 1, 0, S("abcde")); + test(S("abcde"), 1, 1, S("acde")); + test(S("abcde"), 1, 2, S("ade")); + test(S("abcde"), 1, 3, S("ae")); + test(S("abcde"), 1, 4, S("a")); + test(S("abcde"), 1, 5, S("a")); + test(S("abcde"), 2, 0, S("abcde")); + test(S("abcde"), 2, 1, S("abde")); + test(S("abcde"), 2, 2, S("abe")); + test(S("abcde"), 2, 3, S("ab")); + test(S("abcde"), 2, 4, S("ab")); + test(S("abcde"), 4, 0, S("abcde")); + test(S("abcde"), 4, 1, S("abcd")); + test(S("abcde"), 4, 2, S("abcd")); + test(S("abcde"), 5, 0, S("abcde")); + test(S("abcde"), 5, 1, S("abcde")); + test(S("abcde"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 5, S("fghij")); + test(S("abcdefghij"), 0, 9, S("j")); + test(S("abcdefghij"), 0, 10, S("")); + test(S("abcdefghij"), 0, 11, S("")); + test(S("abcdefghij"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 4, S("afghij")); + test(S("abcdefghij"), 1, 8, S("aj")); + test(S("abcdefghij"), 1, 9, S("a")); + test(S("abcdefghij"), 1, 10, S("a")); + test(S("abcdefghij"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 2, S("abcdehij")); + test(S("abcdefghij"), 5, 4, S("abcdej")); + test(S("abcdefghij"), 5, 5, S("abcde")); + test(S("abcdefghij"), 5, 6, S("abcde")); + test(S("abcdefghij"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("abcdefghi")); + test(S("abcdefghij"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("a")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("can't happen")); + + test(S(""), 0, S("")); + test(S(""), 1, S("can't happen")); + test(S("abcde"), 0, S("")); + test(S("abcde"), 1, S("a")); + test(S("abcde"), 2, S("ab")); + test(S("abcde"), 4, S("abcd")); + test(S("abcde"), 5, S("abcde")); + test(S("abcde"), 6, S("can't happen")); + test(S("abcdefghij"), 0, S("")); + test(S("abcdefghij"), 1, S("a")); + test(S("abcdefghij"), 5, S("abcde")); + test(S("abcdefghij"), 9, S("abcdefghi")); + test(S("abcdefghij"), 10, S("abcdefghij")); + test(S("abcdefghij"), 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S("")); + test(S("abcdefghijklmnopqrst"), 1, S("a")); + test(S("abcdefghijklmnopqrst"), 10, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 19, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 20, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 21, S("can't happen")); + + test(S(""), S("")); + test(S("abcde"), S("")); + test(S("abcdefghij"), S("")); + test(S("abcdefghijklmnopqrst"), S("")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp new file mode 100644 index 00000000000..b9e5fa8bc06 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_char.pass.cpp @@ -0,0 +1,88 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// iterator insert(const_iterator p, charT c); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S& s, typename S::const_iterator p, typename S::value_type c, S expected) +{ + bool sufficient_cap = s.size() < s.capacity(); + typename S::difference_type pos = p - s.begin(); + typename S::iterator i = s.insert(p, c); + assert(s.__invariants()); + assert(s == expected); + assert(i - s.begin() == pos); + assert(*i == c); + if (sufficient_cap) + assert(i == p); +} + +int main() +{ + { + typedef std::string S; + S s; + test(s, s.begin(), '1', S("1")); + test(s, s.begin(), 'a', S("a1")); + test(s, s.end(), 'b', S("a1b")); + test(s, s.end()-1, 'c', S("a1cb")); + test(s, s.end()-2, 'd', S("a1dcb")); + test(s, s.end()-3, '2', S("a12dcb")); + test(s, s.end()-4, '3', S("a132dcb")); + test(s, s.end()-5, '4', S("a1432dcb")); + test(s, s.begin()+1, '5', S("a51432dcb")); + test(s, s.begin()+2, '6', S("a561432dcb")); + test(s, s.begin()+3, '7', S("a5671432dcb")); + test(s, s.begin()+4, 'A', S("a567A1432dcb")); + test(s, s.begin()+5, 'B', S("a567AB1432dcb")); + test(s, s.begin()+6, 'C', S("a567ABC1432dcb")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s; + test(s, s.begin(), '1', S("1")); + test(s, s.begin(), 'a', S("a1")); + test(s, s.end(), 'b', S("a1b")); + test(s, s.end()-1, 'c', S("a1cb")); + test(s, s.end()-2, 'd', S("a1dcb")); + test(s, s.end()-3, '2', S("a12dcb")); + test(s, s.end()-4, '3', S("a132dcb")); + test(s, s.end()-5, '4', S("a1432dcb")); + test(s, s.begin()+1, '5', S("a51432dcb")); + test(s, s.begin()+2, '6', S("a561432dcb")); + test(s, s.begin()+3, '7', S("a5671432dcb")); + test(s, s.begin()+4, 'A', S("a567A1432dcb")); + test(s, s.begin()+5, 'B', S("a567AB1432dcb")); + test(s, s.begin()+6, 'C', S("a567ABC1432dcb")); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + typedef std::string S; + S s; + S s2; + s.insert(s2.begin(), '1'); + assert(false); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp new file mode 100644 index 00000000000..e091662eae0 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_initializer_list.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// iterator insert(const_iterator p, initializer_list<charT> il); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + std::string s("123456"); + std::string::iterator i = s.insert(s.begin() + 3, {'a', 'b', 'c'}); + assert(i - s.begin() == 3); + assert(s == "123abc456"); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s("123456"); + S::iterator i = s.insert(s.begin() + 3, {'a', 'b', 'c'}); + assert(i - s.begin() == 3); + assert(s == "123abc456"); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + std::string s; + std::string s2; + s.insert(s2.begin(), {'a', 'b', 'c'}); + assert(false); + } +#endif +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp new file mode 100644 index 00000000000..38353dd2f4e --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp @@ -0,0 +1,140 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class InputIterator> +// iterator insert(const_iterator p, InputIterator first, InputIterator last); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <cassert> + +#include "../../input_iterator.h" +#include "min_allocator.h" + +template <class S, class It> +void +test(S s, typename S::difference_type pos, It first, It last, S expected) +{ + typename S::const_iterator p = s.cbegin() + pos; + typename S::iterator i = s.insert(p, first, last); + assert(s.__invariants()); + assert(i - s.begin() == pos); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), 0, s, s, S()); + test(S(), 0, s, s+1, S("A")); + test(S(), 0, s, s+10, S("ABCDEFGHIJ")); + test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, s, s, S("12345")); + test(S("12345"), 1, s, s+1, S("1A2345")); + test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, s, s, S("1234567890")); + test(S("1234567890"), 1, s, s+1, S("1A234567890")); + test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); + test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); + test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, s, s+52, + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); + test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); + test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); + test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); + test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); + test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), 0, s, s, S()); + test(S(), 0, s, s+1, S("A")); + test(S(), 0, s, s+10, S("ABCDEFGHIJ")); + test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, s, s, S("12345")); + test(S("12345"), 1, s, s+1, S("1A2345")); + test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, s, s, S("1234567890")); + test(S("1234567890"), 1, s, s+1, S("1A234567890")); + test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); + test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); + test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, s, s+52, + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); + test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); + test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); + test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); + test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); + test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + std::string v; + std::string v2; + char a[] = "123"; + const int N = sizeof(a)/sizeof(a[0]); + std::string::iterator i = v.insert(v2.cbegin() + 10, a, a+N); + assert(false); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp new file mode 100644 index 00000000000..739c89404c1 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/iter_size_char.pass.cpp @@ -0,0 +1,181 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// iterator insert(const_iterator p, size_type n, charT c); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::difference_type pos, typename S::size_type n, + typename S::value_type c, S expected) +{ + typename S::const_iterator p = s.cbegin() + pos; + typename S::iterator i = s.insert(p, n, c); + assert(s.__invariants()); + assert(i - s.begin() == pos); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, 0, '1', S("")); + test(S(""), 0, 5, '1', S("11111")); + test(S(""), 0, 10, '1', S("1111111111")); + test(S(""), 0, 20, '1', S("11111111111111111111")); + test(S("abcde"), 0, 0, '1', S("abcde")); + test(S("abcde"), 0, 5, '1', S("11111abcde")); + test(S("abcde"), 0, 10, '1', S("1111111111abcde")); + test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); + test(S("abcde"), 1, 0, '1', S("abcde")); + test(S("abcde"), 1, 5, '1', S("a11111bcde")); + test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); + test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); + test(S("abcde"), 2, 0, '1', S("abcde")); + test(S("abcde"), 2, 5, '1', S("ab11111cde")); + test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); + test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); + test(S("abcde"), 4, 0, '1', S("abcde")); + test(S("abcde"), 4, 5, '1', S("abcd11111e")); + test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); + test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); + test(S("abcde"), 5, 0, '1', S("abcde")); + test(S("abcde"), 5, 5, '1', S("abcde11111")); + test(S("abcde"), 5, 10, '1', S("abcde1111111111")); + test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); + test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); + test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); + test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); + test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); + test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); + test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); + test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); + test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); + test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); + test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); + test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); + test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); + test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); + test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); + test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); + test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); + test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); + test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); + test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); + test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); + test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, 0, '1', S("")); + test(S(""), 0, 5, '1', S("11111")); + test(S(""), 0, 10, '1', S("1111111111")); + test(S(""), 0, 20, '1', S("11111111111111111111")); + test(S("abcde"), 0, 0, '1', S("abcde")); + test(S("abcde"), 0, 5, '1', S("11111abcde")); + test(S("abcde"), 0, 10, '1', S("1111111111abcde")); + test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); + test(S("abcde"), 1, 0, '1', S("abcde")); + test(S("abcde"), 1, 5, '1', S("a11111bcde")); + test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); + test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); + test(S("abcde"), 2, 0, '1', S("abcde")); + test(S("abcde"), 2, 5, '1', S("ab11111cde")); + test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); + test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); + test(S("abcde"), 4, 0, '1', S("abcde")); + test(S("abcde"), 4, 5, '1', S("abcd11111e")); + test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); + test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); + test(S("abcde"), 5, 0, '1', S("abcde")); + test(S("abcde"), 5, 5, '1', S("abcde11111")); + test(S("abcde"), 5, 10, '1', S("abcde1111111111")); + test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); + test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); + test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); + test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); + test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); + test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); + test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); + test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); + test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); + test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); + test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); + test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); + test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); + test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); + test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); + test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); + test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); + test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); + test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); + test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); + test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); + test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + std::string s; + std::string s2; + s.insert(s2.begin(), 1, 'a'); + assert(false); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp new file mode 100644 index 00000000000..734dd8dffb7 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp @@ -0,0 +1,211 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// insert(size_type pos, const charT* s); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, const typename S::value_type* str, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos, str); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, "", S("")); + test(S(""), 0, "12345", S("12345")); + test(S(""), 0, "1234567890", S("1234567890")); + test(S(""), 0, "12345678901234567890", S("12345678901234567890")); + test(S(""), 1, "", S("can't happen")); + test(S(""), 1, "12345", S("can't happen")); + test(S(""), 1, "1234567890", S("can't happen")); + test(S(""), 1, "12345678901234567890", S("can't happen")); + test(S("abcde"), 0, "", S("abcde")); + test(S("abcde"), 0, "12345", S("12345abcde")); + test(S("abcde"), 0, "1234567890", S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", S("12345678901234567890abcde")); + test(S("abcde"), 1, "", S("abcde")); + test(S("abcde"), 1, "12345", S("a12345bcde")); + test(S("abcde"), 1, "1234567890", S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", S("a12345678901234567890bcde")); + test(S("abcde"), 2, "", S("abcde")); + test(S("abcde"), 2, "12345", S("ab12345cde")); + test(S("abcde"), 2, "1234567890", S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", S("ab12345678901234567890cde")); + test(S("abcde"), 4, "", S("abcde")); + test(S("abcde"), 4, "12345", S("abcd12345e")); + test(S("abcde"), 4, "1234567890", S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", S("abcd12345678901234567890e")); + test(S("abcde"), 5, "", S("abcde")); + test(S("abcde"), 5, "12345", S("abcde12345")); + test(S("abcde"), 5, "1234567890", S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcde"), 6, "", S("can't happen")); + test(S("abcde"), 6, "12345", S("can't happen")); + test(S("abcde"), 6, "1234567890", S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", S("can't happen")); + test(S("abcdefghij"), 0, "", S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, "", S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, "", S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, "", S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, "", S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, "", S("can't happen")); + test(S("abcdefghij"), 11, "12345", S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, "", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", S("can't happen")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, "", S("")); + test(S(""), 0, "12345", S("12345")); + test(S(""), 0, "1234567890", S("1234567890")); + test(S(""), 0, "12345678901234567890", S("12345678901234567890")); + test(S(""), 1, "", S("can't happen")); + test(S(""), 1, "12345", S("can't happen")); + test(S(""), 1, "1234567890", S("can't happen")); + test(S(""), 1, "12345678901234567890", S("can't happen")); + test(S("abcde"), 0, "", S("abcde")); + test(S("abcde"), 0, "12345", S("12345abcde")); + test(S("abcde"), 0, "1234567890", S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", S("12345678901234567890abcde")); + test(S("abcde"), 1, "", S("abcde")); + test(S("abcde"), 1, "12345", S("a12345bcde")); + test(S("abcde"), 1, "1234567890", S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", S("a12345678901234567890bcde")); + test(S("abcde"), 2, "", S("abcde")); + test(S("abcde"), 2, "12345", S("ab12345cde")); + test(S("abcde"), 2, "1234567890", S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", S("ab12345678901234567890cde")); + test(S("abcde"), 4, "", S("abcde")); + test(S("abcde"), 4, "12345", S("abcd12345e")); + test(S("abcde"), 4, "1234567890", S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", S("abcd12345678901234567890e")); + test(S("abcde"), 5, "", S("abcde")); + test(S("abcde"), 5, "12345", S("abcde12345")); + test(S("abcde"), 5, "1234567890", S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcde"), 6, "", S("can't happen")); + test(S("abcde"), 6, "12345", S("can't happen")); + test(S("abcde"), 6, "1234567890", S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", S("can't happen")); + test(S("abcdefghij"), 0, "", S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, "", S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, "", S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, "", S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, "", S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, "", S("can't happen")); + test(S("abcdefghij"), 11, "12345", S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, "", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", S("can't happen")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp new file mode 100644 index 00000000000..29b00ec55b9 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp @@ -0,0 +1,692 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// insert(size_type pos, const charT* s, size_type n); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, const typename S::value_type* str, + typename S::size_type n, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos, str, n); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, "", 0, S("")); + test(S(""), 0, "12345", 0, S("")); + test(S(""), 0, "12345", 1, S("1")); + test(S(""), 0, "12345", 2, S("12")); + test(S(""), 0, "12345", 4, S("1234")); + test(S(""), 0, "12345", 5, S("12345")); + test(S(""), 0, "1234567890", 0, S("")); + test(S(""), 0, "1234567890", 1, S("1")); + test(S(""), 0, "1234567890", 5, S("12345")); + test(S(""), 0, "1234567890", 9, S("123456789")); + test(S(""), 0, "1234567890", 10, S("1234567890")); + test(S(""), 0, "12345678901234567890", 0, S("")); + test(S(""), 0, "12345678901234567890", 1, S("1")); + test(S(""), 0, "12345678901234567890", 10, S("1234567890")); + test(S(""), 0, "12345678901234567890", 19, S("1234567890123456789")); + test(S(""), 0, "12345678901234567890", 20, S("12345678901234567890")); + test(S(""), 1, "", 0, S("can't happen")); + test(S(""), 1, "12345", 0, S("can't happen")); + test(S(""), 1, "12345", 1, S("can't happen")); + test(S(""), 1, "12345", 2, S("can't happen")); + test(S(""), 1, "12345", 4, S("can't happen")); + test(S(""), 1, "12345", 5, S("can't happen")); + test(S(""), 1, "1234567890", 0, S("can't happen")); + test(S(""), 1, "1234567890", 1, S("can't happen")); + test(S(""), 1, "1234567890", 5, S("can't happen")); + test(S(""), 1, "1234567890", 9, S("can't happen")); + test(S(""), 1, "1234567890", 10, S("can't happen")); + test(S(""), 1, "12345678901234567890", 0, S("can't happen")); + test(S(""), 1, "12345678901234567890", 1, S("can't happen")); + test(S(""), 1, "12345678901234567890", 10, S("can't happen")); + test(S(""), 1, "12345678901234567890", 19, S("can't happen")); + test(S(""), 1, "12345678901234567890", 20, S("can't happen")); + test(S("abcde"), 0, "", 0, S("abcde")); + test(S("abcde"), 0, "12345", 0, S("abcde")); + test(S("abcde"), 0, "12345", 1, S("1abcde")); + test(S("abcde"), 0, "12345", 2, S("12abcde")); + test(S("abcde"), 0, "12345", 4, S("1234abcde")); + test(S("abcde"), 0, "12345", 5, S("12345abcde")); + test(S("abcde"), 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 0, "1234567890", 1, S("1abcde")); + test(S("abcde"), 0, "1234567890", 5, S("12345abcde")); + test(S("abcde"), 0, "1234567890", 9, S("123456789abcde")); + test(S("abcde"), 0, "1234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 0, "12345678901234567890", 1, S("1abcde")); + test(S("abcde"), 0, "12345678901234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, "12345678901234567890", 20, S("12345678901234567890abcde")); + test(S("abcde"), 1, "", 0, S("abcde")); + test(S("abcde"), 1, "12345", 0, S("abcde")); + test(S("abcde"), 1, "12345", 1, S("a1bcde")); + test(S("abcde"), 1, "12345", 2, S("a12bcde")); + test(S("abcde"), 1, "12345", 4, S("a1234bcde")); + test(S("abcde"), 1, "12345", 5, S("a12345bcde")); + test(S("abcde"), 1, "1234567890", 0, S("abcde")); + test(S("abcde"), 1, "1234567890", 1, S("a1bcde")); + test(S("abcde"), 1, "1234567890", 5, S("a12345bcde")); + test(S("abcde"), 1, "1234567890", 9, S("a123456789bcde")); + test(S("abcde"), 1, "1234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 1, "12345678901234567890", 1, S("a1bcde")); + test(S("abcde"), 1, "12345678901234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, "12345678901234567890", 20, S("a12345678901234567890bcde")); + test(S("abcde"), 2, "", 0, S("abcde")); + test(S("abcde"), 2, "12345", 0, S("abcde")); + test(S("abcde"), 2, "12345", 1, S("ab1cde")); + test(S("abcde"), 2, "12345", 2, S("ab12cde")); + test(S("abcde"), 2, "12345", 4, S("ab1234cde")); + test(S("abcde"), 2, "12345", 5, S("ab12345cde")); + test(S("abcde"), 2, "1234567890", 0, S("abcde")); + test(S("abcde"), 2, "1234567890", 1, S("ab1cde")); + test(S("abcde"), 2, "1234567890", 5, S("ab12345cde")); + test(S("abcde"), 2, "1234567890", 9, S("ab123456789cde")); + test(S("abcde"), 2, "1234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 2, "12345678901234567890", 1, S("ab1cde")); + test(S("abcde"), 2, "12345678901234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, "12345678901234567890", 20, S("ab12345678901234567890cde")); + test(S("abcde"), 4, "", 0, S("abcde")); + test(S("abcde"), 4, "12345", 0, S("abcde")); + test(S("abcde"), 4, "12345", 1, S("abcd1e")); + test(S("abcde"), 4, "12345", 2, S("abcd12e")); + test(S("abcde"), 4, "12345", 4, S("abcd1234e")); + test(S("abcde"), 4, "12345", 5, S("abcd12345e")); + test(S("abcde"), 4, "1234567890", 0, S("abcde")); + test(S("abcde"), 4, "1234567890", 1, S("abcd1e")); + test(S("abcde"), 4, "1234567890", 5, S("abcd12345e")); + test(S("abcde"), 4, "1234567890", 9, S("abcd123456789e")); + test(S("abcde"), 4, "1234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 4, "12345678901234567890", 1, S("abcd1e")); + test(S("abcde"), 4, "12345678901234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, "12345678901234567890", 20, S("abcd12345678901234567890e")); + test(S("abcde"), 5, "", 0, S("abcde")); + test(S("abcde"), 5, "12345", 0, S("abcde")); + test(S("abcde"), 5, "12345", 1, S("abcde1")); + test(S("abcde"), 5, "12345", 2, S("abcde12")); + test(S("abcde"), 5, "12345", 4, S("abcde1234")); + test(S("abcde"), 5, "12345", 5, S("abcde12345")); + test(S("abcde"), 5, "1234567890", 0, S("abcde")); + test(S("abcde"), 5, "1234567890", 1, S("abcde1")); + test(S("abcde"), 5, "1234567890", 5, S("abcde12345")); + test(S("abcde"), 5, "1234567890", 9, S("abcde123456789")); + test(S("abcde"), 5, "1234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 5, "12345678901234567890", 1, S("abcde1")); + test(S("abcde"), 5, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcde"), 6, "", 0, S("can't happen")); + test(S("abcde"), 6, "12345", 0, S("can't happen")); + test(S("abcde"), 6, "12345", 1, S("can't happen")); + test(S("abcde"), 6, "12345", 2, S("can't happen")); + test(S("abcde"), 6, "12345", 4, S("can't happen")); + test(S("abcde"), 6, "12345", 5, S("can't happen")); + test(S("abcde"), 6, "1234567890", 0, S("can't happen")); + test(S("abcde"), 6, "1234567890", 1, S("can't happen")); + test(S("abcde"), 6, "1234567890", 5, S("can't happen")); + test(S("abcde"), 6, "1234567890", 9, S("can't happen")); + test(S("abcde"), 6, "1234567890", 10, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 0, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 1, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 10, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 19, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 20, S("can't happen")); + test(S("abcdefghij"), 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "12345", 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, "12345", 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, "12345", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "12345", 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, "12345", 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, "12345", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "12345", 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, "12345", 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, "12345", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "1234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "1234567890", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, "1234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "12345", 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, "12345", 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, "12345", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "1234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "1234567890", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, "1234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345678901234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "12345678901234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, "12345678901234567890", 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "12345", 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, "", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 1, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 2, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 4, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 5, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 5, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 9, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, "", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 20, S("can't happen")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, "", 0, S("")); + test(S(""), 0, "12345", 0, S("")); + test(S(""), 0, "12345", 1, S("1")); + test(S(""), 0, "12345", 2, S("12")); + test(S(""), 0, "12345", 4, S("1234")); + test(S(""), 0, "12345", 5, S("12345")); + test(S(""), 0, "1234567890", 0, S("")); + test(S(""), 0, "1234567890", 1, S("1")); + test(S(""), 0, "1234567890", 5, S("12345")); + test(S(""), 0, "1234567890", 9, S("123456789")); + test(S(""), 0, "1234567890", 10, S("1234567890")); + test(S(""), 0, "12345678901234567890", 0, S("")); + test(S(""), 0, "12345678901234567890", 1, S("1")); + test(S(""), 0, "12345678901234567890", 10, S("1234567890")); + test(S(""), 0, "12345678901234567890", 19, S("1234567890123456789")); + test(S(""), 0, "12345678901234567890", 20, S("12345678901234567890")); + test(S(""), 1, "", 0, S("can't happen")); + test(S(""), 1, "12345", 0, S("can't happen")); + test(S(""), 1, "12345", 1, S("can't happen")); + test(S(""), 1, "12345", 2, S("can't happen")); + test(S(""), 1, "12345", 4, S("can't happen")); + test(S(""), 1, "12345", 5, S("can't happen")); + test(S(""), 1, "1234567890", 0, S("can't happen")); + test(S(""), 1, "1234567890", 1, S("can't happen")); + test(S(""), 1, "1234567890", 5, S("can't happen")); + test(S(""), 1, "1234567890", 9, S("can't happen")); + test(S(""), 1, "1234567890", 10, S("can't happen")); + test(S(""), 1, "12345678901234567890", 0, S("can't happen")); + test(S(""), 1, "12345678901234567890", 1, S("can't happen")); + test(S(""), 1, "12345678901234567890", 10, S("can't happen")); + test(S(""), 1, "12345678901234567890", 19, S("can't happen")); + test(S(""), 1, "12345678901234567890", 20, S("can't happen")); + test(S("abcde"), 0, "", 0, S("abcde")); + test(S("abcde"), 0, "12345", 0, S("abcde")); + test(S("abcde"), 0, "12345", 1, S("1abcde")); + test(S("abcde"), 0, "12345", 2, S("12abcde")); + test(S("abcde"), 0, "12345", 4, S("1234abcde")); + test(S("abcde"), 0, "12345", 5, S("12345abcde")); + test(S("abcde"), 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 0, "1234567890", 1, S("1abcde")); + test(S("abcde"), 0, "1234567890", 5, S("12345abcde")); + test(S("abcde"), 0, "1234567890", 9, S("123456789abcde")); + test(S("abcde"), 0, "1234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 0, "12345678901234567890", 1, S("1abcde")); + test(S("abcde"), 0, "12345678901234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, "12345678901234567890", 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, "12345678901234567890", 20, S("12345678901234567890abcde")); + test(S("abcde"), 1, "", 0, S("abcde")); + test(S("abcde"), 1, "12345", 0, S("abcde")); + test(S("abcde"), 1, "12345", 1, S("a1bcde")); + test(S("abcde"), 1, "12345", 2, S("a12bcde")); + test(S("abcde"), 1, "12345", 4, S("a1234bcde")); + test(S("abcde"), 1, "12345", 5, S("a12345bcde")); + test(S("abcde"), 1, "1234567890", 0, S("abcde")); + test(S("abcde"), 1, "1234567890", 1, S("a1bcde")); + test(S("abcde"), 1, "1234567890", 5, S("a12345bcde")); + test(S("abcde"), 1, "1234567890", 9, S("a123456789bcde")); + test(S("abcde"), 1, "1234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 1, "12345678901234567890", 1, S("a1bcde")); + test(S("abcde"), 1, "12345678901234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, "12345678901234567890", 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, "12345678901234567890", 20, S("a12345678901234567890bcde")); + test(S("abcde"), 2, "", 0, S("abcde")); + test(S("abcde"), 2, "12345", 0, S("abcde")); + test(S("abcde"), 2, "12345", 1, S("ab1cde")); + test(S("abcde"), 2, "12345", 2, S("ab12cde")); + test(S("abcde"), 2, "12345", 4, S("ab1234cde")); + test(S("abcde"), 2, "12345", 5, S("ab12345cde")); + test(S("abcde"), 2, "1234567890", 0, S("abcde")); + test(S("abcde"), 2, "1234567890", 1, S("ab1cde")); + test(S("abcde"), 2, "1234567890", 5, S("ab12345cde")); + test(S("abcde"), 2, "1234567890", 9, S("ab123456789cde")); + test(S("abcde"), 2, "1234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 2, "12345678901234567890", 1, S("ab1cde")); + test(S("abcde"), 2, "12345678901234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, "12345678901234567890", 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, "12345678901234567890", 20, S("ab12345678901234567890cde")); + test(S("abcde"), 4, "", 0, S("abcde")); + test(S("abcde"), 4, "12345", 0, S("abcde")); + test(S("abcde"), 4, "12345", 1, S("abcd1e")); + test(S("abcde"), 4, "12345", 2, S("abcd12e")); + test(S("abcde"), 4, "12345", 4, S("abcd1234e")); + test(S("abcde"), 4, "12345", 5, S("abcd12345e")); + test(S("abcde"), 4, "1234567890", 0, S("abcde")); + test(S("abcde"), 4, "1234567890", 1, S("abcd1e")); + test(S("abcde"), 4, "1234567890", 5, S("abcd12345e")); + test(S("abcde"), 4, "1234567890", 9, S("abcd123456789e")); + test(S("abcde"), 4, "1234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 4, "12345678901234567890", 1, S("abcd1e")); + test(S("abcde"), 4, "12345678901234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, "12345678901234567890", 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, "12345678901234567890", 20, S("abcd12345678901234567890e")); + test(S("abcde"), 5, "", 0, S("abcde")); + test(S("abcde"), 5, "12345", 0, S("abcde")); + test(S("abcde"), 5, "12345", 1, S("abcde1")); + test(S("abcde"), 5, "12345", 2, S("abcde12")); + test(S("abcde"), 5, "12345", 4, S("abcde1234")); + test(S("abcde"), 5, "12345", 5, S("abcde12345")); + test(S("abcde"), 5, "1234567890", 0, S("abcde")); + test(S("abcde"), 5, "1234567890", 1, S("abcde1")); + test(S("abcde"), 5, "1234567890", 5, S("abcde12345")); + test(S("abcde"), 5, "1234567890", 9, S("abcde123456789")); + test(S("abcde"), 5, "1234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 5, "12345678901234567890", 1, S("abcde1")); + test(S("abcde"), 5, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcde"), 6, "", 0, S("can't happen")); + test(S("abcde"), 6, "12345", 0, S("can't happen")); + test(S("abcde"), 6, "12345", 1, S("can't happen")); + test(S("abcde"), 6, "12345", 2, S("can't happen")); + test(S("abcde"), 6, "12345", 4, S("can't happen")); + test(S("abcde"), 6, "12345", 5, S("can't happen")); + test(S("abcde"), 6, "1234567890", 0, S("can't happen")); + test(S("abcde"), 6, "1234567890", 1, S("can't happen")); + test(S("abcde"), 6, "1234567890", 5, S("can't happen")); + test(S("abcde"), 6, "1234567890", 9, S("can't happen")); + test(S("abcde"), 6, "1234567890", 10, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 0, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 1, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 10, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 19, S("can't happen")); + test(S("abcde"), 6, "12345678901234567890", 20, S("can't happen")); + test(S("abcdefghij"), 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "12345", 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, "12345", 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, "12345", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, "1234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, "12345678901234567890", 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "12345", 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, "12345", 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, "12345", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, "1234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, "12345678901234567890", 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "12345", 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, "12345", 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, "12345", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "1234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "1234567890", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, "1234567890", 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, "1234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, "12345678901234567890", 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "12345", 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, "12345", 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, "12345", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "1234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "1234567890", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, "1234567890", 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, "1234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, "12345678901234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, "12345678901234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, "12345678901234567890", 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, "12345678901234567890", 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "12345", 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, "", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 1, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 2, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 4, S("can't happen")); + test(S("abcdefghij"), 11, "12345", 5, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 5, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 9, S("can't happen")); + test(S("abcdefghij"), 11, "1234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghij"), 11, "12345678901234567890", 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "1234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, "12345678901234567890", 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "1234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, "12345678901234567890", 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "1234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, "12345", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, "1234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, "12345", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, "1234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, "12345678901234567890", 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, "", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "1234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 20, S("can't happen")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp new file mode 100644 index 00000000000..fd85696704c --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp @@ -0,0 +1,212 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// insert(size_type pos, size_type n, charT c); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, typename S::size_type n, + typename S::value_type str, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos, n, str); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, 0, '1', S("")); + test(S(""), 0, 5, '1', S("11111")); + test(S(""), 0, 10, '1', S("1111111111")); + test(S(""), 0, 20, '1', S("11111111111111111111")); + test(S(""), 1, 0, '1', S("can't happen")); + test(S(""), 1, 5, '1', S("can't happen")); + test(S(""), 1, 10, '1', S("can't happen")); + test(S(""), 1, 20, '1', S("can't happen")); + test(S("abcde"), 0, 0, '1', S("abcde")); + test(S("abcde"), 0, 5, '1', S("11111abcde")); + test(S("abcde"), 0, 10, '1', S("1111111111abcde")); + test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); + test(S("abcde"), 1, 0, '1', S("abcde")); + test(S("abcde"), 1, 5, '1', S("a11111bcde")); + test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); + test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); + test(S("abcde"), 2, 0, '1', S("abcde")); + test(S("abcde"), 2, 5, '1', S("ab11111cde")); + test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); + test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); + test(S("abcde"), 4, 0, '1', S("abcde")); + test(S("abcde"), 4, 5, '1', S("abcd11111e")); + test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); + test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); + test(S("abcde"), 5, 0, '1', S("abcde")); + test(S("abcde"), 5, 5, '1', S("abcde11111")); + test(S("abcde"), 5, 10, '1', S("abcde1111111111")); + test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); + test(S("abcde"), 6, 0, '1', S("can't happen")); + test(S("abcde"), 6, 5, '1', S("can't happen")); + test(S("abcde"), 6, 10, '1', S("can't happen")); + test(S("abcde"), 6, 20, '1', S("can't happen")); + test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); + test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); + test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); + test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); + test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); + test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); + test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); + test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); + test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); + test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); + test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); + test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); + test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); + test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); + test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); + test(S("abcdefghij"), 11, 0, '1', S("can't happen")); + test(S("abcdefghij"), 11, 5, '1', S("can't happen")); + test(S("abcdefghij"), 11, 10, '1', S("can't happen")); + test(S("abcdefghij"), 11, 20, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); + test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); + test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); + test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); + test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); + test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); + test(S("abcdefghijklmnopqrst"), 21, 0, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 5, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 10, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 20, '1', S("can't happen")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, 0, '1', S("")); + test(S(""), 0, 5, '1', S("11111")); + test(S(""), 0, 10, '1', S("1111111111")); + test(S(""), 0, 20, '1', S("11111111111111111111")); + test(S(""), 1, 0, '1', S("can't happen")); + test(S(""), 1, 5, '1', S("can't happen")); + test(S(""), 1, 10, '1', S("can't happen")); + test(S(""), 1, 20, '1', S("can't happen")); + test(S("abcde"), 0, 0, '1', S("abcde")); + test(S("abcde"), 0, 5, '1', S("11111abcde")); + test(S("abcde"), 0, 10, '1', S("1111111111abcde")); + test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); + test(S("abcde"), 1, 0, '1', S("abcde")); + test(S("abcde"), 1, 5, '1', S("a11111bcde")); + test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); + test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); + test(S("abcde"), 2, 0, '1', S("abcde")); + test(S("abcde"), 2, 5, '1', S("ab11111cde")); + test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); + test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); + test(S("abcde"), 4, 0, '1', S("abcde")); + test(S("abcde"), 4, 5, '1', S("abcd11111e")); + test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); + test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); + test(S("abcde"), 5, 0, '1', S("abcde")); + test(S("abcde"), 5, 5, '1', S("abcde11111")); + test(S("abcde"), 5, 10, '1', S("abcde1111111111")); + test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); + test(S("abcde"), 6, 0, '1', S("can't happen")); + test(S("abcde"), 6, 5, '1', S("can't happen")); + test(S("abcde"), 6, 10, '1', S("can't happen")); + test(S("abcde"), 6, 20, '1', S("can't happen")); + test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); + test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); + test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); + test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); + test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); + test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); + test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); + test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); + test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); + test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); + test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); + test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); + test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); + test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); + test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); + test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); + test(S("abcdefghij"), 11, 0, '1', S("can't happen")); + test(S("abcdefghij"), 11, 5, '1', S("can't happen")); + test(S("abcdefghij"), 11, 10, '1', S("can't happen")); + test(S("abcdefghij"), 11, 20, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); + test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); + test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); + test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); + test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); + test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); + test(S("abcdefghijklmnopqrst"), 21, 0, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 5, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 10, '1', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 20, '1', S("can't happen")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp new file mode 100644 index 00000000000..8c18941cf46 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp @@ -0,0 +1,211 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// insert(size_type pos1, const basic_string& str); + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, S str, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos, str); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +int main() +{ + { + typedef std::string S; + test(S(""), 0, S(""), S("")); + test(S(""), 0, S("12345"), S("12345")); + test(S(""), 0, S("1234567890"), S("1234567890")); + test(S(""), 0, S("12345678901234567890"), S("12345678901234567890")); + test(S(""), 1, S(""), S("can't happen")); + test(S(""), 1, S("12345"), S("can't happen")); + test(S(""), 1, S("1234567890"), S("can't happen")); + test(S(""), 1, S("12345678901234567890"), S("can't happen")); + test(S("abcde"), 0, S(""), S("abcde")); + test(S("abcde"), 0, S("12345"), S("12345abcde")); + test(S("abcde"), 0, S("1234567890"), S("1234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), S("12345678901234567890abcde")); + test(S("abcde"), 1, S(""), S("abcde")); + test(S("abcde"), 1, S("12345"), S("a12345bcde")); + test(S("abcde"), 1, S("1234567890"), S("a1234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), S("a12345678901234567890bcde")); + test(S("abcde"), 2, S(""), S("abcde")); + test(S("abcde"), 2, S("12345"), S("ab12345cde")); + test(S("abcde"), 2, S("1234567890"), S("ab1234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), S("ab12345678901234567890cde")); + test(S("abcde"), 4, S(""), S("abcde")); + test(S("abcde"), 4, S("12345"), S("abcd12345e")); + test(S("abcde"), 4, S("1234567890"), S("abcd1234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), S("abcd12345678901234567890e")); + test(S("abcde"), 5, S(""), S("abcde")); + test(S("abcde"), 5, S("12345"), S("abcde12345")); + test(S("abcde"), 5, S("1234567890"), S("abcde1234567890")); + test(S("abcde"), 5, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcde"), 6, S(""), S("can't happen")); + test(S("abcde"), 6, S("12345"), S("can't happen")); + test(S("abcde"), 6, S("1234567890"), S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), S("can't happen")); + test(S("abcdefghij"), 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), S("12345abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, S(""), S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, S(""), S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("1234567890"), S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, S(""), S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("1234567890"), S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, S(""), S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, S(""), S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, S(""), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), S("can't happen")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), 0, S(""), S("")); + test(S(""), 0, S("12345"), S("12345")); + test(S(""), 0, S("1234567890"), S("1234567890")); + test(S(""), 0, S("12345678901234567890"), S("12345678901234567890")); + test(S(""), 1, S(""), S("can't happen")); + test(S(""), 1, S("12345"), S("can't happen")); + test(S(""), 1, S("1234567890"), S("can't happen")); + test(S(""), 1, S("12345678901234567890"), S("can't happen")); + test(S("abcde"), 0, S(""), S("abcde")); + test(S("abcde"), 0, S("12345"), S("12345abcde")); + test(S("abcde"), 0, S("1234567890"), S("1234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), S("12345678901234567890abcde")); + test(S("abcde"), 1, S(""), S("abcde")); + test(S("abcde"), 1, S("12345"), S("a12345bcde")); + test(S("abcde"), 1, S("1234567890"), S("a1234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), S("a12345678901234567890bcde")); + test(S("abcde"), 2, S(""), S("abcde")); + test(S("abcde"), 2, S("12345"), S("ab12345cde")); + test(S("abcde"), 2, S("1234567890"), S("ab1234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), S("ab12345678901234567890cde")); + test(S("abcde"), 4, S(""), S("abcde")); + test(S("abcde"), 4, S("12345"), S("abcd12345e")); + test(S("abcde"), 4, S("1234567890"), S("abcd1234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), S("abcd12345678901234567890e")); + test(S("abcde"), 5, S(""), S("abcde")); + test(S("abcde"), 5, S("12345"), S("abcde12345")); + test(S("abcde"), 5, S("1234567890"), S("abcde1234567890")); + test(S("abcde"), 5, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcde"), 6, S(""), S("can't happen")); + test(S("abcde"), 6, S("12345"), S("can't happen")); + test(S("abcde"), 6, S("1234567890"), S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), S("can't happen")); + test(S("abcdefghij"), 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), S("12345abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 1, S(""), S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 5, S(""), S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("1234567890"), S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 9, S(""), S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("1234567890"), S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 10, S(""), S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, S(""), S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 20, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, S(""), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), S("can't happen")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp new file mode 100644 index 00000000000..51c9e72fc56 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp @@ -0,0 +1,1784 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// insert(size_type pos1, const basic_string<charT,traits,Allocator>& str, +// size_type pos2, size_type n=npos); +// the "=npos" was added in C++14 + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, S str, typename S::size_type pos2, + typename S::size_type n, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos1, str, pos2, n); + assert(s.__invariants()); + assert(pos1 <= old_size && pos2 <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } +} + +template <class S> +void +test_npos(S s, typename S::size_type pos1, S str, typename S::size_type pos2, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.insert(pos1, str, pos2); + assert(s.__invariants()); + assert(pos1 <= old_size && pos2 <= str.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } +} + + +template <class S> +void test0() +{ + test(S(""), 0, S(""), 0, 0, S("")); + test(S(""), 0, S(""), 0, 1, S("")); + test(S(""), 0, S(""), 1, 0, S("can't happen")); + test(S(""), 0, S("12345"), 0, 0, S("")); + test(S(""), 0, S("12345"), 0, 1, S("1")); + test(S(""), 0, S("12345"), 0, 2, S("12")); + test(S(""), 0, S("12345"), 0, 4, S("1234")); + test(S(""), 0, S("12345"), 0, 5, S("12345")); + test(S(""), 0, S("12345"), 0, 6, S("12345")); + test(S(""), 0, S("12345"), 1, 0, S("")); + test(S(""), 0, S("12345"), 1, 1, S("2")); + test(S(""), 0, S("12345"), 1, 2, S("23")); + test(S(""), 0, S("12345"), 1, 3, S("234")); + test(S(""), 0, S("12345"), 1, 4, S("2345")); + test(S(""), 0, S("12345"), 1, 5, S("2345")); + test(S(""), 0, S("12345"), 2, 0, S("")); + test(S(""), 0, S("12345"), 2, 1, S("3")); + test(S(""), 0, S("12345"), 2, 2, S("34")); + test(S(""), 0, S("12345"), 2, 3, S("345")); + test(S(""), 0, S("12345"), 2, 4, S("345")); + test(S(""), 0, S("12345"), 4, 0, S("")); + test(S(""), 0, S("12345"), 4, 1, S("5")); + test(S(""), 0, S("12345"), 4, 2, S("5")); + test(S(""), 0, S("12345"), 5, 0, S("")); + test(S(""), 0, S("12345"), 5, 1, S("")); + test(S(""), 0, S("12345"), 6, 0, S("can't happen")); + test(S(""), 0, S("1234567890"), 0, 0, S("")); + test(S(""), 0, S("1234567890"), 0, 1, S("1")); + test(S(""), 0, S("1234567890"), 0, 5, S("12345")); + test(S(""), 0, S("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, S("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, S("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, S("1234567890"), 1, 0, S("")); + test(S(""), 0, S("1234567890"), 1, 1, S("2")); + test(S(""), 0, S("1234567890"), 1, 4, S("2345")); + test(S(""), 0, S("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, S("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, S("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, S("1234567890"), 5, 0, S("")); + test(S(""), 0, S("1234567890"), 5, 1, S("6")); + test(S(""), 0, S("1234567890"), 5, 2, S("67")); + test(S(""), 0, S("1234567890"), 5, 4, S("6789")); + test(S(""), 0, S("1234567890"), 5, 5, S("67890")); + test(S(""), 0, S("1234567890"), 5, 6, S("67890")); + test(S(""), 0, S("1234567890"), 9, 0, S("")); + test(S(""), 0, S("1234567890"), 9, 1, S("0")); + test(S(""), 0, S("1234567890"), 9, 2, S("0")); + test(S(""), 0, S("1234567890"), 10, 0, S("")); + test(S(""), 0, S("1234567890"), 10, 1, S("")); + test(S(""), 0, S("1234567890"), 11, 0, S("can't happen")); +} + +template <class S> +void test1() +{ + test(S(""), 0, S("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, S("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, S("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, S("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, S("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, S("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, S("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, S("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, S("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, S("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, S("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, S("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, S("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, S("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 1, S(""), 0, 0, S("can't happen")); + test(S(""), 1, S(""), 0, 1, S("can't happen")); + test(S(""), 1, S(""), 1, 0, S("can't happen")); + test(S(""), 1, S("12345"), 0, 0, S("can't happen")); + test(S(""), 1, S("12345"), 0, 1, S("can't happen")); + test(S(""), 1, S("12345"), 0, 2, S("can't happen")); + test(S(""), 1, S("12345"), 0, 4, S("can't happen")); + test(S(""), 1, S("12345"), 0, 5, S("can't happen")); + test(S(""), 1, S("12345"), 0, 6, S("can't happen")); + test(S(""), 1, S("12345"), 1, 0, S("can't happen")); + test(S(""), 1, S("12345"), 1, 1, S("can't happen")); + test(S(""), 1, S("12345"), 1, 2, S("can't happen")); + test(S(""), 1, S("12345"), 1, 3, S("can't happen")); + test(S(""), 1, S("12345"), 1, 4, S("can't happen")); + test(S(""), 1, S("12345"), 1, 5, S("can't happen")); + test(S(""), 1, S("12345"), 2, 0, S("can't happen")); + test(S(""), 1, S("12345"), 2, 1, S("can't happen")); + test(S(""), 1, S("12345"), 2, 2, S("can't happen")); + test(S(""), 1, S("12345"), 2, 3, S("can't happen")); + test(S(""), 1, S("12345"), 2, 4, S("can't happen")); + test(S(""), 1, S("12345"), 4, 0, S("can't happen")); + test(S(""), 1, S("12345"), 4, 1, S("can't happen")); + test(S(""), 1, S("12345"), 4, 2, S("can't happen")); + test(S(""), 1, S("12345"), 5, 0, S("can't happen")); + test(S(""), 1, S("12345"), 5, 1, S("can't happen")); + test(S(""), 1, S("12345"), 6, 0, S("can't happen")); +} + +template <class S> +void test2() +{ + test(S(""), 1, S("1234567890"), 0, 0, S("can't happen")); + test(S(""), 1, S("1234567890"), 0, 1, S("can't happen")); + test(S(""), 1, S("1234567890"), 0, 5, S("can't happen")); + test(S(""), 1, S("1234567890"), 0, 9, S("can't happen")); + test(S(""), 1, S("1234567890"), 0, 10, S("can't happen")); + test(S(""), 1, S("1234567890"), 0, 11, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 0, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 1, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 4, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 8, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 9, S("can't happen")); + test(S(""), 1, S("1234567890"), 1, 10, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 0, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 1, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 2, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 4, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 5, S("can't happen")); + test(S(""), 1, S("1234567890"), 5, 6, S("can't happen")); + test(S(""), 1, S("1234567890"), 9, 0, S("can't happen")); + test(S(""), 1, S("1234567890"), 9, 1, S("can't happen")); + test(S(""), 1, S("1234567890"), 9, 2, S("can't happen")); + test(S(""), 1, S("1234567890"), 10, 0, S("can't happen")); + test(S(""), 1, S("1234567890"), 10, 1, S("can't happen")); + test(S(""), 1, S("1234567890"), 11, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S(""), 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 0, S(""), 0, 1, S("abcde")); +} + +template <class S> +void test3() +{ + test(S("abcde"), 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 0, S("12345"), 0, 1, S("1abcde")); + test(S("abcde"), 0, S("12345"), 0, 2, S("12abcde")); + test(S("abcde"), 0, S("12345"), 0, 4, S("1234abcde")); + test(S("abcde"), 0, S("12345"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, S("12345"), 0, 6, S("12345abcde")); + test(S("abcde"), 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 0, S("12345"), 1, 1, S("2abcde")); + test(S("abcde"), 0, S("12345"), 1, 2, S("23abcde")); + test(S("abcde"), 0, S("12345"), 1, 3, S("234abcde")); + test(S("abcde"), 0, S("12345"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, S("12345"), 1, 5, S("2345abcde")); + test(S("abcde"), 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 0, S("12345"), 2, 1, S("3abcde")); + test(S("abcde"), 0, S("12345"), 2, 2, S("34abcde")); + test(S("abcde"), 0, S("12345"), 2, 3, S("345abcde")); + test(S("abcde"), 0, S("12345"), 2, 4, S("345abcde")); + test(S("abcde"), 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 0, S("12345"), 4, 1, S("5abcde")); + test(S("abcde"), 0, S("12345"), 4, 2, S("5abcde")); + test(S("abcde"), 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, S("1234567890"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, S("1234567890"), 0, 9, S("123456789abcde")); + test(S("abcde"), 0, S("1234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, S("1234567890"), 0, 11, S("1234567890abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 8, S("23456789abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, S("1234567890"), 1, 10, S("234567890abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 1, S("6abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 2, S("67abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 4, S("6789abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 5, S("67890abcde")); + test(S("abcde"), 0, S("1234567890"), 5, 6, S("67890abcde")); + test(S("abcde"), 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 9, 1, S("0abcde")); + test(S("abcde"), 0, S("1234567890"), 9, 2, S("0abcde")); + test(S("abcde"), 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 0, 1, S("1abcde")); +} + +template <class S> +void test4() +{ + test(S("abcde"), 0, S("12345678901234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 1, S("1abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 5, S("12345abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 9, S("123456789abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 10, S("1234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 10, 11, S("1234567890abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 19, 1, S("0abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 19, 2, S("0abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, S(""), 0, 0, S("abcde")); + test(S("abcde"), 1, S(""), 0, 1, S("abcde")); + test(S("abcde"), 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 1, S("12345"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, S("12345"), 0, 2, S("a12bcde")); + test(S("abcde"), 1, S("12345"), 0, 4, S("a1234bcde")); + test(S("abcde"), 1, S("12345"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, S("12345"), 0, 6, S("a12345bcde")); + test(S("abcde"), 1, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 1, S("12345"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, S("12345"), 1, 2, S("a23bcde")); + test(S("abcde"), 1, S("12345"), 1, 3, S("a234bcde")); + test(S("abcde"), 1, S("12345"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, S("12345"), 1, 5, S("a2345bcde")); + test(S("abcde"), 1, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 1, S("12345"), 2, 1, S("a3bcde")); + test(S("abcde"), 1, S("12345"), 2, 2, S("a34bcde")); + test(S("abcde"), 1, S("12345"), 2, 3, S("a345bcde")); + test(S("abcde"), 1, S("12345"), 2, 4, S("a345bcde")); + test(S("abcde"), 1, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 1, S("12345"), 4, 1, S("a5bcde")); + test(S("abcde"), 1, S("12345"), 4, 2, S("a5bcde")); + test(S("abcde"), 1, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 1, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 0, 1, S("a1bcde")); +} + +template <class S> +void test5() +{ + test(S("abcde"), 1, S("1234567890"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, S("1234567890"), 0, 9, S("a123456789bcde")); + test(S("abcde"), 1, S("1234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, S("1234567890"), 0, 11, S("a1234567890bcde")); + test(S("abcde"), 1, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, S("1234567890"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, S("1234567890"), 1, 8, S("a23456789bcde")); + test(S("abcde"), 1, S("1234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, S("1234567890"), 1, 10, S("a234567890bcde")); + test(S("abcde"), 1, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 5, 1, S("a6bcde")); + test(S("abcde"), 1, S("1234567890"), 5, 2, S("a67bcde")); + test(S("abcde"), 1, S("1234567890"), 5, 4, S("a6789bcde")); + test(S("abcde"), 1, S("1234567890"), 5, 5, S("a67890bcde")); + test(S("abcde"), 1, S("1234567890"), 5, 6, S("a67890bcde")); + test(S("abcde"), 1, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 9, 1, S("a0bcde")); + test(S("abcde"), 1, S("1234567890"), 9, 2, S("a0bcde")); + test(S("abcde"), 1, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 18, S("a234567890123456789bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 1, S("a1bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 5, S("a12345bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 9, S("a123456789bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 10, S("a1234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 10, 11, S("a1234567890bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 19, 1, S("a0bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 19, 2, S("a0bcde")); + test(S("abcde"), 1, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, S(""), 0, 0, S("abcde")); + test(S("abcde"), 2, S(""), 0, 1, S("abcde")); + test(S("abcde"), 2, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, S("12345"), 0, 0, S("abcde")); +} + +template <class S> +void test6() +{ + test(S("abcde"), 2, S("12345"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, S("12345"), 0, 2, S("ab12cde")); + test(S("abcde"), 2, S("12345"), 0, 4, S("ab1234cde")); + test(S("abcde"), 2, S("12345"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, S("12345"), 0, 6, S("ab12345cde")); + test(S("abcde"), 2, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 2, S("12345"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, S("12345"), 1, 2, S("ab23cde")); + test(S("abcde"), 2, S("12345"), 1, 3, S("ab234cde")); + test(S("abcde"), 2, S("12345"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, S("12345"), 1, 5, S("ab2345cde")); + test(S("abcde"), 2, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 2, S("12345"), 2, 1, S("ab3cde")); + test(S("abcde"), 2, S("12345"), 2, 2, S("ab34cde")); + test(S("abcde"), 2, S("12345"), 2, 3, S("ab345cde")); + test(S("abcde"), 2, S("12345"), 2, 4, S("ab345cde")); + test(S("abcde"), 2, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 2, S("12345"), 4, 1, S("ab5cde")); + test(S("abcde"), 2, S("12345"), 4, 2, S("ab5cde")); + test(S("abcde"), 2, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 2, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, S("1234567890"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, S("1234567890"), 0, 9, S("ab123456789cde")); + test(S("abcde"), 2, S("1234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, S("1234567890"), 0, 11, S("ab1234567890cde")); + test(S("abcde"), 2, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, S("1234567890"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, S("1234567890"), 1, 8, S("ab23456789cde")); + test(S("abcde"), 2, S("1234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, S("1234567890"), 1, 10, S("ab234567890cde")); + test(S("abcde"), 2, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 5, 1, S("ab6cde")); + test(S("abcde"), 2, S("1234567890"), 5, 2, S("ab67cde")); + test(S("abcde"), 2, S("1234567890"), 5, 4, S("ab6789cde")); + test(S("abcde"), 2, S("1234567890"), 5, 5, S("ab67890cde")); + test(S("abcde"), 2, S("1234567890"), 5, 6, S("ab67890cde")); + test(S("abcde"), 2, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 9, 1, S("ab0cde")); + test(S("abcde"), 2, S("1234567890"), 9, 2, S("ab0cde")); + test(S("abcde"), 2, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, S("12345678901234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 0, 19, S("ab1234567890123456789cde")); +} + +template <class S> +void test7() +{ + test(S("abcde"), 2, S("12345678901234567890"), 0, 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 0, 21, S("ab12345678901234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 18, S("ab234567890123456789cde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 19, S("ab2345678901234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 1, 20, S("ab2345678901234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 1, S("ab1cde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 5, S("ab12345cde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 9, S("ab123456789cde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 10, S("ab1234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 10, 11, S("ab1234567890cde")); + test(S("abcde"), 2, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 19, 1, S("ab0cde")); + test(S("abcde"), 2, S("12345678901234567890"), 19, 2, S("ab0cde")); + test(S("abcde"), 2, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, S(""), 0, 0, S("abcde")); + test(S("abcde"), 4, S(""), 0, 1, S("abcde")); + test(S("abcde"), 4, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 4, S("12345"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, S("12345"), 0, 2, S("abcd12e")); + test(S("abcde"), 4, S("12345"), 0, 4, S("abcd1234e")); + test(S("abcde"), 4, S("12345"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, S("12345"), 0, 6, S("abcd12345e")); + test(S("abcde"), 4, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 4, S("12345"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, S("12345"), 1, 2, S("abcd23e")); + test(S("abcde"), 4, S("12345"), 1, 3, S("abcd234e")); + test(S("abcde"), 4, S("12345"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, S("12345"), 1, 5, S("abcd2345e")); + test(S("abcde"), 4, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 4, S("12345"), 2, 1, S("abcd3e")); + test(S("abcde"), 4, S("12345"), 2, 2, S("abcd34e")); + test(S("abcde"), 4, S("12345"), 2, 3, S("abcd345e")); + test(S("abcde"), 4, S("12345"), 2, 4, S("abcd345e")); + test(S("abcde"), 4, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 4, S("12345"), 4, 1, S("abcd5e")); + test(S("abcde"), 4, S("12345"), 4, 2, S("abcd5e")); + test(S("abcde"), 4, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 4, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, S("1234567890"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, S("1234567890"), 0, 9, S("abcd123456789e")); +} + +template <class S> +void test8() +{ + test(S("abcde"), 4, S("1234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, S("1234567890"), 0, 11, S("abcd1234567890e")); + test(S("abcde"), 4, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, S("1234567890"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, S("1234567890"), 1, 8, S("abcd23456789e")); + test(S("abcde"), 4, S("1234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, S("1234567890"), 1, 10, S("abcd234567890e")); + test(S("abcde"), 4, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 5, 1, S("abcd6e")); + test(S("abcde"), 4, S("1234567890"), 5, 2, S("abcd67e")); + test(S("abcde"), 4, S("1234567890"), 5, 4, S("abcd6789e")); + test(S("abcde"), 4, S("1234567890"), 5, 5, S("abcd67890e")); + test(S("abcde"), 4, S("1234567890"), 5, 6, S("abcd67890e")); + test(S("abcde"), 4, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 9, 1, S("abcd0e")); + test(S("abcde"), 4, S("1234567890"), 9, 2, S("abcd0e")); + test(S("abcde"), 4, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 18, S("abcd234567890123456789e")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 1, S("abcd1e")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 5, S("abcd12345e")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 9, S("abcd123456789e")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 10, S("abcd1234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 10, 11, S("abcd1234567890e")); + test(S("abcde"), 4, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 19, 1, S("abcd0e")); + test(S("abcde"), 4, S("12345678901234567890"), 19, 2, S("abcd0e")); + test(S("abcde"), 4, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, S(""), 0, 0, S("abcde")); + test(S("abcde"), 5, S(""), 0, 1, S("abcde")); + test(S("abcde"), 5, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, S("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, S("12345"), 0, 2, S("abcde12")); +} + +template <class S> +void test9() +{ + test(S("abcde"), 5, S("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, S("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, S("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, S("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, S("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, S("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, S("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, S("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, S("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, S("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, S("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, S("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, S("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, S("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 5, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, S("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, S("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, S("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, S("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, S("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, S("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, S("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, S("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, S("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, S("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, S("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, S("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, S("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); +} + +template <class S> +void test10() +{ + test(S("abcde"), 5, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, S("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, S("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 6, S(""), 0, 0, S("can't happen")); + test(S("abcde"), 6, S(""), 0, 1, S("can't happen")); + test(S("abcde"), 6, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 1, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 2, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 4, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 5, S("can't happen")); + test(S("abcde"), 6, S("12345"), 0, 6, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 1, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 2, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 3, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 4, S("can't happen")); + test(S("abcde"), 6, S("12345"), 1, 5, S("can't happen")); + test(S("abcde"), 6, S("12345"), 2, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 2, 1, S("can't happen")); + test(S("abcde"), 6, S("12345"), 2, 2, S("can't happen")); + test(S("abcde"), 6, S("12345"), 2, 3, S("can't happen")); + test(S("abcde"), 6, S("12345"), 2, 4, S("can't happen")); + test(S("abcde"), 6, S("12345"), 4, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 4, 1, S("can't happen")); + test(S("abcde"), 6, S("12345"), 4, 2, S("can't happen")); + test(S("abcde"), 6, S("12345"), 5, 0, S("can't happen")); + test(S("abcde"), 6, S("12345"), 5, 1, S("can't happen")); + test(S("abcde"), 6, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 0, 11, S("can't happen")); +} + +template <class S> +void test11() +{ + test(S("abcde"), 6, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 1, 10, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 5, 6, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcde"), 6, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 0, 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 0, 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 0, 5, S("12345abcdefghij")); +} + +template <class S> +void test12() +{ + test(S("abcdefghij"), 0, S("12345"), 0, 6, S("12345abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 2, S("23abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 3, S("234abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 1, 5, S("2345abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 2, 1, S("3abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 2, 2, S("34abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 2, 3, S("345abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 2, 4, S("345abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 4, 1, S("5abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 4, 2, S("5abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 0, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 8, S("23456789abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 1, 10, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 1, S("6abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 2, S("67abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 4, S("6789abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 5, S("67890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 5, 6, S("67890abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 9, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 9, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 1, S("2abcdefghij")); +} + +template <class S> +void test13() +{ + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 19, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 19, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 0, 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 0, 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 0, 6, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 2, S("a23bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 3, S("a234bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 1, 5, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 2, 1, S("a3bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 2, 2, S("a34bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 2, 3, S("a345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 2, 4, S("a345bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 4, 1, S("a5bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 4, 2, S("a5bcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 0, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 1, 1, S("a2bcdefghij")); +} + +template <class S> +void test14() +{ + test(S("abcdefghij"), 1, S("1234567890"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 1, 8, S("a23456789bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 1, 10, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 1, S("a6bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 2, S("a67bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 4, S("a6789bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 5, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 5, 6, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 9, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 9, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 19, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 19, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, S("12345"), 0, 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, S("12345"), 0, 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, S("12345"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("12345"), 0, 6, S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("12345"), 1, 0, S("abcdefghij")); +} + +template <class S> +void test15() +{ + test(S("abcdefghij"), 5, S("12345"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, S("12345"), 1, 2, S("abcde23fghij")); + test(S("abcdefghij"), 5, S("12345"), 1, 3, S("abcde234fghij")); + test(S("abcdefghij"), 5, S("12345"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, S("12345"), 1, 5, S("abcde2345fghij")); + test(S("abcdefghij"), 5, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), 2, 1, S("abcde3fghij")); + test(S("abcdefghij"), 5, S("12345"), 2, 2, S("abcde34fghij")); + test(S("abcdefghij"), 5, S("12345"), 2, 3, S("abcde345fghij")); + test(S("abcdefghij"), 5, S("12345"), 2, 4, S("abcde345fghij")); + test(S("abcdefghij"), 5, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), 4, 1, S("abcde5fghij")); + test(S("abcdefghij"), 5, S("12345"), 4, 2, S("abcde5fghij")); + test(S("abcdefghij"), 5, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 0, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 8, S("abcde23456789fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 1, 10, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 1, S("abcde6fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 2, S("abcde67fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 4, S("abcde6789fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 5, S("abcde67890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 5, 6, S("abcde67890fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 9, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 9, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 18, S("abcde234567890123456789fghij")); +} + +template <class S> +void test16() +{ + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 10, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 19, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 19, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, S("12345"), 0, 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, S("12345"), 0, 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, S("12345"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("12345"), 0, 6, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, S("12345"), 1, 2, S("abcdefghi23j")); + test(S("abcdefghij"), 9, S("12345"), 1, 3, S("abcdefghi234j")); + test(S("abcdefghij"), 9, S("12345"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, S("12345"), 1, 5, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 2, 1, S("abcdefghi3j")); + test(S("abcdefghij"), 9, S("12345"), 2, 2, S("abcdefghi34j")); + test(S("abcdefghij"), 9, S("12345"), 2, 3, S("abcdefghi345j")); + test(S("abcdefghij"), 9, S("12345"), 2, 4, S("abcdefghi345j")); + test(S("abcdefghij"), 9, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 4, 1, S("abcdefghi5j")); + test(S("abcdefghij"), 9, S("12345"), 4, 2, S("abcdefghi5j")); + test(S("abcdefghij"), 9, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("1234567890"), 0, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, S("1234567890"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, S("1234567890"), 1, 8, S("abcdefghi23456789j")); +} + +template <class S> +void test17() +{ + test(S("abcdefghij"), 9, S("1234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, S("1234567890"), 1, 10, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 1, S("abcdefghi6j")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 2, S("abcdefghi67j")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 4, S("abcdefghi6789j")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 5, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, S("1234567890"), 5, 6, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 9, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, S("1234567890"), 9, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 19, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 19, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, S("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, S("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, S("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, S("12345"), 1, 2, S("abcdefghij23")); +} + +template <class S> +void test18() +{ + test(S("abcdefghij"), 10, S("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, S("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, S("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, S("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, S("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, S("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghij"), 10, S("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, S("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, S("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, S("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); +} + +template <class S> +void test19() +{ + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 11, S(""), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, S(""), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 4, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 0, 6, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 3, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 1, 5, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 2, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 2, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 2, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 2, 3, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 2, 4, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 4, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 4, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 4, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 1, 10, S("can't happen")); +} + +template <class S> +void test20() +{ + test(S("abcdefghij"), 11, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghij"), 11, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 0, 6, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 2, S("23abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 3, S("234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 4, S("2345abcdefghijklmnopqrst")); +} + +template <class S> +void test21() +{ + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 1, 5, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 2, 1, S("3abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 2, 2, S("34abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 2, 3, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 2, 4, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 4, 1, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 4, 2, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 0, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 8, S("23456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 1, 10, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 1, S("6abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 2, S("67abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 4, S("6789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 5, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 5, 6, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 9, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 9, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 1, S("1abcdefghijklmnopqrst")); +} + +template <class S> +void test22() +{ + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 19, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 19, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 0, 6, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 2, S("a23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 3, S("a234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 1, 5, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 2, 1, S("a3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 2, 2, S("a34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 2, 3, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 2, 4, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 4, 1, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 4, 2, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 0, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 8, S("a23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 1, 10, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 1, S("a6bcdefghijklmnopqrst")); +} + +template <class S> +void test23() +{ + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 2, S("a67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 4, S("a6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 5, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 5, 6, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 9, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 9, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 19, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 19, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, 6, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 2, S("abcdefghij23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 3, S("abcdefghij234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, 5, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); +} + +template <class S> +void test24() +{ + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 2, 1, S("abcdefghij3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 2, 2, S("abcdefghij34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 2, 3, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 2, 4, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 4, 1, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 4, 2, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 0, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 8, S("abcdefghij23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 1, 10, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 1, S("abcdefghij6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 2, S("abcdefghij67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 4, S("abcdefghij6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 5, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 5, 6, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 9, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 9, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 9, S("abcdefghij123456789klmnopqrst")); +} + +template <class S> +void test25() +{ + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 19, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 19, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 2, S("abcdefghijklmnopqrs23t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 3, S("abcdefghijklmnopqrs234t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 2, 1, S("abcdefghijklmnopqrs3t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 2, 2, S("abcdefghijklmnopqrs34t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 2, 3, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 2, 4, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 4, 1, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 4, 2, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789t")); +} + +template <class S> +void test26() +{ + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 2, 2, S("abcdefghijklmnopqrst34")); +} + +template <class S> +void test27() +{ + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); +} + +template <class S> +void test28() +{ + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S(""), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S(""), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 0, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 1, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 2, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 2, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 2, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 2, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 2, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 4, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 4, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 4, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 5, 6, S("can't happen")); +} + +template <class S> +void test29() +{ + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, S("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S> +void test30() +{ + test_npos(S(""), 0, S("12345678901234567890"), 0, S("12345678901234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 1, S( "2345678901234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 2, S( "345678901234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 3, S( "45678901234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 5, S( "678901234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 10, S( "1234567890")); + test_npos(S(""), 0, S("12345678901234567890"), 21, S("can't happen")); + test_npos(S("abcdefghijklmnopqrst"), 10, S("12345"), 0, S("abcdefghij12345klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, S("12345"), 1, S("abcdefghij2345klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, S("12345"), 3, S("abcdefghij45klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, S("12345"), 5, S("abcdefghijklmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, S("12345"), 6, S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + test12<S>(); + test13<S>(); + test14<S>(); + test15<S>(); + test16<S>(); + test17<S>(); + test18<S>(); + test19<S>(); + test20<S>(); + test21<S>(); + test22<S>(); + test23<S>(); + test24<S>(); + test25<S>(); + test26<S>(); + test27<S>(); + test28<S>(); + test29<S>(); + test30<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + test12<S>(); + test13<S>(); + test14<S>(); + test15<S>(); + test16<S>(); + test17<S>(); + test18<S>(); + test19<S>(); + test20<S>(); + test21<S>(); + test22<S>(); + test23<S>(); + test24<S>(); + test25<S>(); + test26<S>(); + test27<S>(); + test28<S>(); + test29<S>(); + test30<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/char.pass.cpp new file mode 100644 index 00000000000..7384ae7f1d3 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/char.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& operator+=(charT c); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::value_type str, S expected) +{ + s += str; + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), 'a', S("a")); + test(S("12345"), 'a', S("12345a")); + test(S("1234567890"), 'a', S("1234567890a")); + test(S("12345678901234567890"), 'a', S("12345678901234567890a")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), 'a', S("a")); + test(S("12345"), 'a', S("12345a")); + test(S("1234567890"), 'a', S("1234567890a")); + test(S("12345678901234567890"), 'a', S("12345678901234567890a")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/initializer_list.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/initializer_list.pass.cpp new file mode 100644 index 00000000000..c291028998d --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/initializer_list.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string& operator+=(initializer_list<charT> il); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + std::string s("123"); + s += {'a', 'b', 'c'}; + assert(s == "123abc"); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s("123"); + s += {'a', 'b', 'c'}; + assert(s == "123abc"); + } +#endif +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/pointer.pass.cpp new file mode 100644 index 00000000000..77b20d1bc08 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/pointer.pass.cpp @@ -0,0 +1,78 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& operator+=(const charT* s); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, const typename S::value_type* str, S expected) +{ + s += str; + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "1234567890", S("1234567890")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S("12345")); + test(S("12345"), "12345", S("1234512345")); + test(S("12345"), "1234567890", S("123451234567890")); + test(S("12345"), "12345678901234567890", S("1234512345678901234567890")); + + test(S("1234567890"), "", S("1234567890")); + test(S("1234567890"), "12345", S("123456789012345")); + test(S("1234567890"), "1234567890", S("12345678901234567890")); + test(S("1234567890"), "12345678901234567890", S("123456789012345678901234567890")); + + test(S("12345678901234567890"), "", S("12345678901234567890")); + test(S("12345678901234567890"), "12345", S("1234567890123456789012345")); + test(S("12345678901234567890"), "1234567890", S("123456789012345678901234567890")); + test(S("12345678901234567890"), "12345678901234567890", + S("1234567890123456789012345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), "", S()); + test(S(), "12345", S("12345")); + test(S(), "1234567890", S("1234567890")); + test(S(), "12345678901234567890", S("12345678901234567890")); + + test(S("12345"), "", S("12345")); + test(S("12345"), "12345", S("1234512345")); + test(S("12345"), "1234567890", S("123451234567890")); + test(S("12345"), "12345678901234567890", S("1234512345678901234567890")); + + test(S("1234567890"), "", S("1234567890")); + test(S("1234567890"), "12345", S("123456789012345")); + test(S("1234567890"), "1234567890", S("12345678901234567890")); + test(S("1234567890"), "12345678901234567890", S("123456789012345678901234567890")); + + test(S("12345678901234567890"), "", S("12345678901234567890")); + test(S("12345678901234567890"), "12345", S("1234567890123456789012345")); + test(S("12345678901234567890"), "1234567890", S("123456789012345678901234567890")); + test(S("12345678901234567890"), "12345678901234567890", + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/string.pass.cpp new file mode 100644 index 00000000000..33649792521 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_op_plus_equal/string.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// operator+=(const basic_string<charT,traits,Allocator>& str); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, S str, S expected) +{ + s += str; + assert(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S("12345")); + test(S("12345"), S("12345"), S("1234512345")); + test(S("12345"), S("1234567890"), S("123451234567890")); + test(S("12345"), S("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), S(), S("1234567890")); + test(S("1234567890"), S("12345"), S("123456789012345")); + test(S("1234567890"), S("1234567890"), S("12345678901234567890")); + test(S("1234567890"), S("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), S(), S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), S("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(), S(), S()); + test(S(), S("12345"), S("12345")); + test(S(), S("1234567890"), S("1234567890")); + test(S(), S("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), S(), S("12345")); + test(S("12345"), S("12345"), S("1234512345")); + test(S("12345"), S("1234567890"), S("123451234567890")); + test(S("12345"), S("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), S(), S("1234567890")); + test(S("1234567890"), S("12345"), S("123456789012345")); + test(S("1234567890"), S("1234567890"), S("12345678901234567890")); + test(S("1234567890"), S("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), S(), S("12345678901234567890")); + test(S("12345678901234567890"), S("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), S("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), S("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_initializer_list.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_initializer_list.pass.cpp new file mode 100644 index 00000000000..20455b258c0 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_initializer_list.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string& replace(const_iterator i1, const_iterator i2, initializer_list<charT> il); + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +int main() +{ +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + { + std::string s("123def456"); + s.replace(s.cbegin() + 3, s.cbegin() + 6, {'a', 'b', 'c'}); + assert(s == "123abc456"); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + S s("123def456"); + s.replace(s.cbegin() + 3, s.cbegin() + 6, {'a', 'b', 'c'}); + assert(s == "123abc456"); + } +#endif +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp new file mode 100644 index 00000000000..9295c5bde9f --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp @@ -0,0 +1,976 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class InputIterator> +// basic_string& +// replace(const_iterator i1, const_iterator i2, InputIterator j1, InputIterator j2); + +#include <string> +#include <iterator> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class It> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, It f, It l, S expected) +{ + typename S::size_type old_size = s.size(); + typename S::const_iterator first = s.begin() + pos1; + typename S::const_iterator last = s.begin() + pos1 + n1; + typename S::size_type xlen = last - first; + s.replace(first, last, f, l); + assert(s.__invariants()); + assert(s == expected); + typename S::size_type rlen = std::distance(f, l); + assert(s.size() == old_size - xlen + rlen); +} + +const char* str = "12345678901234567890"; + +template <class S> +void test0() +{ + test(S(""), 0, 0, str, str+0, S("")); + test(S(""), 0, 0, str, str+0, S("")); + test(S(""), 0, 0, str, str+1, S("1")); + test(S(""), 0, 0, str, str+2, S("12")); + test(S(""), 0, 0, str, str+4, S("1234")); + test(S(""), 0, 0, str, str+5, S("12345")); + test(S(""), 0, 0, str, str+0, S("")); + test(S(""), 0, 0, str, str+1, S("1")); + test(S(""), 0, 0, str, str+5, S("12345")); + test(S(""), 0, 0, str, str+9, S("123456789")); + test(S(""), 0, 0, str, str+10, S("1234567890")); + test(S(""), 0, 0, str, str+0, S("")); + test(S(""), 0, 0, str, str+1, S("1")); + test(S(""), 0, 0, str, str+10, S("1234567890")); + test(S(""), 0, 0, str, str+19, S("1234567890123456789")); + test(S(""), 0, 0, str, str+20, S("12345678901234567890")); + test(S("abcde"), 0, 0, str, str+0, S("abcde")); + test(S("abcde"), 0, 0, str, str+0, S("abcde")); + test(S("abcde"), 0, 0, str, str+1, S("1abcde")); + test(S("abcde"), 0, 0, str, str+2, S("12abcde")); + test(S("abcde"), 0, 0, str, str+4, S("1234abcde")); + test(S("abcde"), 0, 0, str, str+5, S("12345abcde")); + test(S("abcde"), 0, 0, str, str+0, S("abcde")); + test(S("abcde"), 0, 0, str, str+1, S("1abcde")); + test(S("abcde"), 0, 0, str, str+5, S("12345abcde")); + test(S("abcde"), 0, 0, str, str+9, S("123456789abcde")); + test(S("abcde"), 0, 0, str, str+10, S("1234567890abcde")); + test(S("abcde"), 0, 0, str, str+0, S("abcde")); + test(S("abcde"), 0, 0, str, str+1, S("1abcde")); + test(S("abcde"), 0, 0, str, str+10, S("1234567890abcde")); + test(S("abcde"), 0, 0, str, str+19, S("1234567890123456789abcde")); + test(S("abcde"), 0, 0, str, str+20, S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, str, str+0, S("bcde")); + test(S("abcde"), 0, 1, str, str+0, S("bcde")); + test(S("abcde"), 0, 1, str, str+1, S("1bcde")); + test(S("abcde"), 0, 1, str, str+2, S("12bcde")); + test(S("abcde"), 0, 1, str, str+4, S("1234bcde")); + test(S("abcde"), 0, 1, str, str+5, S("12345bcde")); + test(S("abcde"), 0, 1, str, str+0, S("bcde")); + test(S("abcde"), 0, 1, str, str+1, S("1bcde")); + test(S("abcde"), 0, 1, str, str+5, S("12345bcde")); + test(S("abcde"), 0, 1, str, str+9, S("123456789bcde")); + test(S("abcde"), 0, 1, str, str+10, S("1234567890bcde")); + test(S("abcde"), 0, 1, str, str+0, S("bcde")); + test(S("abcde"), 0, 1, str, str+1, S("1bcde")); + test(S("abcde"), 0, 1, str, str+10, S("1234567890bcde")); + test(S("abcde"), 0, 1, str, str+19, S("1234567890123456789bcde")); + test(S("abcde"), 0, 1, str, str+20, S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, str, str+0, S("cde")); + test(S("abcde"), 0, 2, str, str+0, S("cde")); + test(S("abcde"), 0, 2, str, str+1, S("1cde")); + test(S("abcde"), 0, 2, str, str+2, S("12cde")); + test(S("abcde"), 0, 2, str, str+4, S("1234cde")); + test(S("abcde"), 0, 2, str, str+5, S("12345cde")); + test(S("abcde"), 0, 2, str, str+0, S("cde")); + test(S("abcde"), 0, 2, str, str+1, S("1cde")); + test(S("abcde"), 0, 2, str, str+5, S("12345cde")); + test(S("abcde"), 0, 2, str, str+9, S("123456789cde")); + test(S("abcde"), 0, 2, str, str+10, S("1234567890cde")); + test(S("abcde"), 0, 2, str, str+0, S("cde")); + test(S("abcde"), 0, 2, str, str+1, S("1cde")); + test(S("abcde"), 0, 2, str, str+10, S("1234567890cde")); + test(S("abcde"), 0, 2, str, str+19, S("1234567890123456789cde")); + test(S("abcde"), 0, 2, str, str+20, S("12345678901234567890cde")); + test(S("abcde"), 0, 4, str, str+0, S("e")); + test(S("abcde"), 0, 4, str, str+0, S("e")); + test(S("abcde"), 0, 4, str, str+1, S("1e")); + test(S("abcde"), 0, 4, str, str+2, S("12e")); + test(S("abcde"), 0, 4, str, str+4, S("1234e")); + test(S("abcde"), 0, 4, str, str+5, S("12345e")); + test(S("abcde"), 0, 4, str, str+0, S("e")); + test(S("abcde"), 0, 4, str, str+1, S("1e")); + test(S("abcde"), 0, 4, str, str+5, S("12345e")); + test(S("abcde"), 0, 4, str, str+9, S("123456789e")); + test(S("abcde"), 0, 4, str, str+10, S("1234567890e")); + test(S("abcde"), 0, 4, str, str+0, S("e")); + test(S("abcde"), 0, 4, str, str+1, S("1e")); + test(S("abcde"), 0, 4, str, str+10, S("1234567890e")); + test(S("abcde"), 0, 4, str, str+19, S("1234567890123456789e")); + test(S("abcde"), 0, 4, str, str+20, S("12345678901234567890e")); + test(S("abcde"), 0, 5, str, str+0, S("")); + test(S("abcde"), 0, 5, str, str+0, S("")); + test(S("abcde"), 0, 5, str, str+1, S("1")); + test(S("abcde"), 0, 5, str, str+2, S("12")); + test(S("abcde"), 0, 5, str, str+4, S("1234")); + test(S("abcde"), 0, 5, str, str+5, S("12345")); + test(S("abcde"), 0, 5, str, str+0, S("")); + test(S("abcde"), 0, 5, str, str+1, S("1")); + test(S("abcde"), 0, 5, str, str+5, S("12345")); + test(S("abcde"), 0, 5, str, str+9, S("123456789")); + test(S("abcde"), 0, 5, str, str+10, S("1234567890")); + test(S("abcde"), 0, 5, str, str+0, S("")); + test(S("abcde"), 0, 5, str, str+1, S("1")); + test(S("abcde"), 0, 5, str, str+10, S("1234567890")); + test(S("abcde"), 0, 5, str, str+19, S("1234567890123456789")); + test(S("abcde"), 0, 5, str, str+20, S("12345678901234567890")); + test(S("abcde"), 1, 0, str, str+0, S("abcde")); + test(S("abcde"), 1, 0, str, str+0, S("abcde")); + test(S("abcde"), 1, 0, str, str+1, S("a1bcde")); + test(S("abcde"), 1, 0, str, str+2, S("a12bcde")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 1, 0, str, str+4, S("a1234bcde")); + test(S("abcde"), 1, 0, str, str+5, S("a12345bcde")); + test(S("abcde"), 1, 0, str, str+0, S("abcde")); + test(S("abcde"), 1, 0, str, str+1, S("a1bcde")); + test(S("abcde"), 1, 0, str, str+5, S("a12345bcde")); + test(S("abcde"), 1, 0, str, str+9, S("a123456789bcde")); + test(S("abcde"), 1, 0, str, str+10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, str, str+0, S("abcde")); + test(S("abcde"), 1, 0, str, str+1, S("a1bcde")); + test(S("abcde"), 1, 0, str, str+10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, str, str+19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, 0, str, str+20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, str, str+0, S("acde")); + test(S("abcde"), 1, 1, str, str+0, S("acde")); + test(S("abcde"), 1, 1, str, str+1, S("a1cde")); + test(S("abcde"), 1, 1, str, str+2, S("a12cde")); + test(S("abcde"), 1, 1, str, str+4, S("a1234cde")); + test(S("abcde"), 1, 1, str, str+5, S("a12345cde")); + test(S("abcde"), 1, 1, str, str+0, S("acde")); + test(S("abcde"), 1, 1, str, str+1, S("a1cde")); + test(S("abcde"), 1, 1, str, str+5, S("a12345cde")); + test(S("abcde"), 1, 1, str, str+9, S("a123456789cde")); + test(S("abcde"), 1, 1, str, str+10, S("a1234567890cde")); + test(S("abcde"), 1, 1, str, str+0, S("acde")); + test(S("abcde"), 1, 1, str, str+1, S("a1cde")); + test(S("abcde"), 1, 1, str, str+10, S("a1234567890cde")); + test(S("abcde"), 1, 1, str, str+19, S("a1234567890123456789cde")); + test(S("abcde"), 1, 1, str, str+20, S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, str, str+0, S("ade")); + test(S("abcde"), 1, 2, str, str+0, S("ade")); + test(S("abcde"), 1, 2, str, str+1, S("a1de")); + test(S("abcde"), 1, 2, str, str+2, S("a12de")); + test(S("abcde"), 1, 2, str, str+4, S("a1234de")); + test(S("abcde"), 1, 2, str, str+5, S("a12345de")); + test(S("abcde"), 1, 2, str, str+0, S("ade")); + test(S("abcde"), 1, 2, str, str+1, S("a1de")); + test(S("abcde"), 1, 2, str, str+5, S("a12345de")); + test(S("abcde"), 1, 2, str, str+9, S("a123456789de")); + test(S("abcde"), 1, 2, str, str+10, S("a1234567890de")); + test(S("abcde"), 1, 2, str, str+0, S("ade")); + test(S("abcde"), 1, 2, str, str+1, S("a1de")); + test(S("abcde"), 1, 2, str, str+10, S("a1234567890de")); + test(S("abcde"), 1, 2, str, str+19, S("a1234567890123456789de")); + test(S("abcde"), 1, 2, str, str+20, S("a12345678901234567890de")); + test(S("abcde"), 1, 3, str, str+0, S("ae")); + test(S("abcde"), 1, 3, str, str+0, S("ae")); + test(S("abcde"), 1, 3, str, str+1, S("a1e")); + test(S("abcde"), 1, 3, str, str+2, S("a12e")); + test(S("abcde"), 1, 3, str, str+4, S("a1234e")); + test(S("abcde"), 1, 3, str, str+5, S("a12345e")); + test(S("abcde"), 1, 3, str, str+0, S("ae")); + test(S("abcde"), 1, 3, str, str+1, S("a1e")); + test(S("abcde"), 1, 3, str, str+5, S("a12345e")); + test(S("abcde"), 1, 3, str, str+9, S("a123456789e")); + test(S("abcde"), 1, 3, str, str+10, S("a1234567890e")); + test(S("abcde"), 1, 3, str, str+0, S("ae")); + test(S("abcde"), 1, 3, str, str+1, S("a1e")); + test(S("abcde"), 1, 3, str, str+10, S("a1234567890e")); + test(S("abcde"), 1, 3, str, str+19, S("a1234567890123456789e")); + test(S("abcde"), 1, 3, str, str+20, S("a12345678901234567890e")); + test(S("abcde"), 1, 4, str, str+0, S("a")); + test(S("abcde"), 1, 4, str, str+0, S("a")); + test(S("abcde"), 1, 4, str, str+1, S("a1")); + test(S("abcde"), 1, 4, str, str+2, S("a12")); + test(S("abcde"), 1, 4, str, str+4, S("a1234")); + test(S("abcde"), 1, 4, str, str+5, S("a12345")); + test(S("abcde"), 1, 4, str, str+0, S("a")); + test(S("abcde"), 1, 4, str, str+1, S("a1")); + test(S("abcde"), 1, 4, str, str+5, S("a12345")); + test(S("abcde"), 1, 4, str, str+9, S("a123456789")); + test(S("abcde"), 1, 4, str, str+10, S("a1234567890")); + test(S("abcde"), 1, 4, str, str+0, S("a")); + test(S("abcde"), 1, 4, str, str+1, S("a1")); + test(S("abcde"), 1, 4, str, str+10, S("a1234567890")); + test(S("abcde"), 1, 4, str, str+19, S("a1234567890123456789")); + test(S("abcde"), 1, 4, str, str+20, S("a12345678901234567890")); + test(S("abcde"), 2, 0, str, str+0, S("abcde")); + test(S("abcde"), 2, 0, str, str+0, S("abcde")); + test(S("abcde"), 2, 0, str, str+1, S("ab1cde")); + test(S("abcde"), 2, 0, str, str+2, S("ab12cde")); + test(S("abcde"), 2, 0, str, str+4, S("ab1234cde")); + test(S("abcde"), 2, 0, str, str+5, S("ab12345cde")); + test(S("abcde"), 2, 0, str, str+0, S("abcde")); + test(S("abcde"), 2, 0, str, str+1, S("ab1cde")); + test(S("abcde"), 2, 0, str, str+5, S("ab12345cde")); + test(S("abcde"), 2, 0, str, str+9, S("ab123456789cde")); + test(S("abcde"), 2, 0, str, str+10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, str, str+0, S("abcde")); + test(S("abcde"), 2, 0, str, str+1, S("ab1cde")); + test(S("abcde"), 2, 0, str, str+10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, str, str+19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, 0, str, str+20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, str, str+0, S("abde")); + test(S("abcde"), 2, 1, str, str+0, S("abde")); + test(S("abcde"), 2, 1, str, str+1, S("ab1de")); + test(S("abcde"), 2, 1, str, str+2, S("ab12de")); + test(S("abcde"), 2, 1, str, str+4, S("ab1234de")); + test(S("abcde"), 2, 1, str, str+5, S("ab12345de")); + test(S("abcde"), 2, 1, str, str+0, S("abde")); + test(S("abcde"), 2, 1, str, str+1, S("ab1de")); +} + +template <class S> +void test2() +{ + test(S("abcde"), 2, 1, str, str+5, S("ab12345de")); + test(S("abcde"), 2, 1, str, str+9, S("ab123456789de")); + test(S("abcde"), 2, 1, str, str+10, S("ab1234567890de")); + test(S("abcde"), 2, 1, str, str+0, S("abde")); + test(S("abcde"), 2, 1, str, str+1, S("ab1de")); + test(S("abcde"), 2, 1, str, str+10, S("ab1234567890de")); + test(S("abcde"), 2, 1, str, str+19, S("ab1234567890123456789de")); + test(S("abcde"), 2, 1, str, str+20, S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, str, str+0, S("abe")); + test(S("abcde"), 2, 2, str, str+0, S("abe")); + test(S("abcde"), 2, 2, str, str+1, S("ab1e")); + test(S("abcde"), 2, 2, str, str+2, S("ab12e")); + test(S("abcde"), 2, 2, str, str+4, S("ab1234e")); + test(S("abcde"), 2, 2, str, str+5, S("ab12345e")); + test(S("abcde"), 2, 2, str, str+0, S("abe")); + test(S("abcde"), 2, 2, str, str+1, S("ab1e")); + test(S("abcde"), 2, 2, str, str+5, S("ab12345e")); + test(S("abcde"), 2, 2, str, str+9, S("ab123456789e")); + test(S("abcde"), 2, 2, str, str+10, S("ab1234567890e")); + test(S("abcde"), 2, 2, str, str+0, S("abe")); + test(S("abcde"), 2, 2, str, str+1, S("ab1e")); + test(S("abcde"), 2, 2, str, str+10, S("ab1234567890e")); + test(S("abcde"), 2, 2, str, str+19, S("ab1234567890123456789e")); + test(S("abcde"), 2, 2, str, str+20, S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, str, str+0, S("ab")); + test(S("abcde"), 2, 3, str, str+0, S("ab")); + test(S("abcde"), 2, 3, str, str+1, S("ab1")); + test(S("abcde"), 2, 3, str, str+2, S("ab12")); + test(S("abcde"), 2, 3, str, str+4, S("ab1234")); + test(S("abcde"), 2, 3, str, str+5, S("ab12345")); + test(S("abcde"), 2, 3, str, str+0, S("ab")); + test(S("abcde"), 2, 3, str, str+1, S("ab1")); + test(S("abcde"), 2, 3, str, str+5, S("ab12345")); + test(S("abcde"), 2, 3, str, str+9, S("ab123456789")); + test(S("abcde"), 2, 3, str, str+10, S("ab1234567890")); + test(S("abcde"), 2, 3, str, str+0, S("ab")); + test(S("abcde"), 2, 3, str, str+1, S("ab1")); + test(S("abcde"), 2, 3, str, str+10, S("ab1234567890")); + test(S("abcde"), 2, 3, str, str+19, S("ab1234567890123456789")); + test(S("abcde"), 2, 3, str, str+20, S("ab12345678901234567890")); + test(S("abcde"), 4, 0, str, str+0, S("abcde")); + test(S("abcde"), 4, 0, str, str+0, S("abcde")); + test(S("abcde"), 4, 0, str, str+1, S("abcd1e")); + test(S("abcde"), 4, 0, str, str+2, S("abcd12e")); + test(S("abcde"), 4, 0, str, str+4, S("abcd1234e")); + test(S("abcde"), 4, 0, str, str+5, S("abcd12345e")); + test(S("abcde"), 4, 0, str, str+0, S("abcde")); + test(S("abcde"), 4, 0, str, str+1, S("abcd1e")); + test(S("abcde"), 4, 0, str, str+5, S("abcd12345e")); + test(S("abcde"), 4, 0, str, str+9, S("abcd123456789e")); + test(S("abcde"), 4, 0, str, str+10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, str, str+0, S("abcde")); + test(S("abcde"), 4, 0, str, str+1, S("abcd1e")); + test(S("abcde"), 4, 0, str, str+10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, str, str+19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, 0, str, str+20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, str, str+0, S("abcd")); + test(S("abcde"), 4, 1, str, str+0, S("abcd")); + test(S("abcde"), 4, 1, str, str+1, S("abcd1")); + test(S("abcde"), 4, 1, str, str+2, S("abcd12")); + test(S("abcde"), 4, 1, str, str+4, S("abcd1234")); + test(S("abcde"), 4, 1, str, str+5, S("abcd12345")); + test(S("abcde"), 4, 1, str, str+0, S("abcd")); + test(S("abcde"), 4, 1, str, str+1, S("abcd1")); + test(S("abcde"), 4, 1, str, str+5, S("abcd12345")); + test(S("abcde"), 4, 1, str, str+9, S("abcd123456789")); + test(S("abcde"), 4, 1, str, str+10, S("abcd1234567890")); + test(S("abcde"), 4, 1, str, str+0, S("abcd")); + test(S("abcde"), 4, 1, str, str+1, S("abcd1")); + test(S("abcde"), 4, 1, str, str+10, S("abcd1234567890")); + test(S("abcde"), 4, 1, str, str+19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 1, str, str+20, S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, str, str+0, S("abcde")); + test(S("abcde"), 5, 0, str, str+0, S("abcde")); + test(S("abcde"), 5, 0, str, str+1, S("abcde1")); + test(S("abcde"), 5, 0, str, str+2, S("abcde12")); + test(S("abcde"), 5, 0, str, str+4, S("abcde1234")); + test(S("abcde"), 5, 0, str, str+5, S("abcde12345")); + test(S("abcde"), 5, 0, str, str+0, S("abcde")); + test(S("abcde"), 5, 0, str, str+1, S("abcde1")); + test(S("abcde"), 5, 0, str, str+5, S("abcde12345")); + test(S("abcde"), 5, 0, str, str+9, S("abcde123456789")); + test(S("abcde"), 5, 0, str, str+10, S("abcde1234567890")); + test(S("abcde"), 5, 0, str, str+0, S("abcde")); + test(S("abcde"), 5, 0, str, str+1, S("abcde1")); + test(S("abcde"), 5, 0, str, str+10, S("abcde1234567890")); + test(S("abcde"), 5, 0, str, str+19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 0, str, str+20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 0, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+2, S("12abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+0, S("abcdefghij")); +} + +template <class S> +void test3() +{ + test(S("abcdefghij"), 0, 0, str, str+1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, str, str+20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+2, S("12bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+4, S("1234bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+19, S("1234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, str, str+20, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, str, str+0, S("fghij")); + test(S("abcdefghij"), 0, 5, str, str+0, S("fghij")); + test(S("abcdefghij"), 0, 5, str, str+1, S("1fghij")); + test(S("abcdefghij"), 0, 5, str, str+2, S("12fghij")); + test(S("abcdefghij"), 0, 5, str, str+4, S("1234fghij")); + test(S("abcdefghij"), 0, 5, str, str+5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, str, str+0, S("fghij")); + test(S("abcdefghij"), 0, 5, str, str+1, S("1fghij")); + test(S("abcdefghij"), 0, 5, str, str+5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, str, str+9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, str, str+10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, str, str+0, S("fghij")); + test(S("abcdefghij"), 0, 5, str, str+1, S("1fghij")); + test(S("abcdefghij"), 0, 5, str, str+10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, str, str+19, S("1234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, str, str+20, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, str, str+0, S("j")); + test(S("abcdefghij"), 0, 9, str, str+0, S("j")); + test(S("abcdefghij"), 0, 9, str, str+1, S("1j")); + test(S("abcdefghij"), 0, 9, str, str+2, S("12j")); + test(S("abcdefghij"), 0, 9, str, str+4, S("1234j")); + test(S("abcdefghij"), 0, 9, str, str+5, S("12345j")); + test(S("abcdefghij"), 0, 9, str, str+0, S("j")); + test(S("abcdefghij"), 0, 9, str, str+1, S("1j")); + test(S("abcdefghij"), 0, 9, str, str+5, S("12345j")); + test(S("abcdefghij"), 0, 9, str, str+9, S("123456789j")); + test(S("abcdefghij"), 0, 9, str, str+10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, str, str+0, S("j")); + test(S("abcdefghij"), 0, 9, str, str+1, S("1j")); + test(S("abcdefghij"), 0, 9, str, str+10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, str, str+19, S("1234567890123456789j")); + test(S("abcdefghij"), 0, 9, str, str+20, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, str, str+0, S("")); + test(S("abcdefghij"), 0, 10, str, str+0, S("")); + test(S("abcdefghij"), 0, 10, str, str+1, S("1")); + test(S("abcdefghij"), 0, 10, str, str+2, S("12")); + test(S("abcdefghij"), 0, 10, str, str+4, S("1234")); + test(S("abcdefghij"), 0, 10, str, str+5, S("12345")); + test(S("abcdefghij"), 0, 10, str, str+0, S("")); + test(S("abcdefghij"), 0, 10, str, str+1, S("1")); + test(S("abcdefghij"), 0, 10, str, str+5, S("12345")); + test(S("abcdefghij"), 0, 10, str, str+9, S("123456789")); + test(S("abcdefghij"), 0, 10, str, str+10, S("1234567890")); + test(S("abcdefghij"), 0, 10, str, str+0, S("")); + test(S("abcdefghij"), 0, 10, str, str+1, S("1")); + test(S("abcdefghij"), 0, 10, str, str+10, S("1234567890")); + test(S("abcdefghij"), 0, 10, str, str+19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 10, str, str+20, S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, str, str+20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, str, str+0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, str, str+0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, str, str+1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+2, S("a12cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+4, S("a1234cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, str, str+1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, str, str+1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+19, S("a1234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, str, str+20, S("a12345678901234567890cdefghij")); +} + +template <class S> +void test4() +{ + test(S("abcdefghij"), 1, 4, str, str+0, S("afghij")); + test(S("abcdefghij"), 1, 4, str, str+0, S("afghij")); + test(S("abcdefghij"), 1, 4, str, str+1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, str, str+2, S("a12fghij")); + test(S("abcdefghij"), 1, 4, str, str+4, S("a1234fghij")); + test(S("abcdefghij"), 1, 4, str, str+5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, str, str+0, S("afghij")); + test(S("abcdefghij"), 1, 4, str, str+1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, str, str+5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, str, str+9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, str, str+10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, str, str+0, S("afghij")); + test(S("abcdefghij"), 1, 4, str, str+1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, str, str+10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, str, str+19, S("a1234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, str, str+20, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, str, str+0, S("aj")); + test(S("abcdefghij"), 1, 8, str, str+0, S("aj")); + test(S("abcdefghij"), 1, 8, str, str+1, S("a1j")); + test(S("abcdefghij"), 1, 8, str, str+2, S("a12j")); + test(S("abcdefghij"), 1, 8, str, str+4, S("a1234j")); + test(S("abcdefghij"), 1, 8, str, str+5, S("a12345j")); + test(S("abcdefghij"), 1, 8, str, str+0, S("aj")); + test(S("abcdefghij"), 1, 8, str, str+1, S("a1j")); + test(S("abcdefghij"), 1, 8, str, str+5, S("a12345j")); + test(S("abcdefghij"), 1, 8, str, str+9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, str, str+10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, str, str+0, S("aj")); + test(S("abcdefghij"), 1, 8, str, str+1, S("a1j")); + test(S("abcdefghij"), 1, 8, str, str+10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, str, str+19, S("a1234567890123456789j")); + test(S("abcdefghij"), 1, 8, str, str+20, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, str, str+0, S("a")); + test(S("abcdefghij"), 1, 9, str, str+0, S("a")); + test(S("abcdefghij"), 1, 9, str, str+1, S("a1")); + test(S("abcdefghij"), 1, 9, str, str+2, S("a12")); + test(S("abcdefghij"), 1, 9, str, str+4, S("a1234")); + test(S("abcdefghij"), 1, 9, str, str+5, S("a12345")); + test(S("abcdefghij"), 1, 9, str, str+0, S("a")); + test(S("abcdefghij"), 1, 9, str, str+1, S("a1")); + test(S("abcdefghij"), 1, 9, str, str+5, S("a12345")); + test(S("abcdefghij"), 1, 9, str, str+9, S("a123456789")); + test(S("abcdefghij"), 1, 9, str, str+10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, str, str+0, S("a")); + test(S("abcdefghij"), 1, 9, str, str+1, S("a1")); + test(S("abcdefghij"), 1, 9, str, str+10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, str, str+19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 9, str, str+20, S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, str, str+1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, str, str+2, S("abcde12fghij")); + test(S("abcdefghij"), 5, 0, str, str+4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, 0, str, str+5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, str, str+1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, str, str+5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, str, str+9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, str, str+10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, str, str+1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, str, str+10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, str, str+19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, str, str+20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, str, str+0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, str, str+0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, str, str+1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, str, str+2, S("abcde12ghij")); + test(S("abcdefghij"), 5, 1, str, str+4, S("abcde1234ghij")); + test(S("abcdefghij"), 5, 1, str, str+5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, str, str+0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, str, str+1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, str, str+5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, str, str+9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, str, str+10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, str, str+0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, str, str+1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, str, str+10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, str, str+19, S("abcde1234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, str, str+20, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, str, str+0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, str, str+0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, str, str+1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, str, str+2, S("abcde12hij")); + test(S("abcdefghij"), 5, 2, str, str+4, S("abcde1234hij")); + test(S("abcdefghij"), 5, 2, str, str+5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, str, str+0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, str, str+1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, str, str+5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, str, str+9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, str, str+10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, str, str+0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, str, str+1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, str, str+10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, str, str+19, S("abcde1234567890123456789hij")); + test(S("abcdefghij"), 5, 2, str, str+20, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, str, str+0, S("abcdej")); + test(S("abcdefghij"), 5, 4, str, str+0, S("abcdej")); + test(S("abcdefghij"), 5, 4, str, str+1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, str, str+2, S("abcde12j")); +} + +template <class S> +void test5() +{ + test(S("abcdefghij"), 5, 4, str, str+4, S("abcde1234j")); + test(S("abcdefghij"), 5, 4, str, str+5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, str, str+0, S("abcdej")); + test(S("abcdefghij"), 5, 4, str, str+1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, str, str+5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, str, str+9, S("abcde123456789j")); + test(S("abcdefghij"), 5, 4, str, str+10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, str, str+0, S("abcdej")); + test(S("abcdefghij"), 5, 4, str, str+1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, str, str+10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, str, str+19, S("abcde1234567890123456789j")); + test(S("abcdefghij"), 5, 4, str, str+20, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, str, str+0, S("abcde")); + test(S("abcdefghij"), 5, 5, str, str+0, S("abcde")); + test(S("abcdefghij"), 5, 5, str, str+1, S("abcde1")); + test(S("abcdefghij"), 5, 5, str, str+2, S("abcde12")); + test(S("abcdefghij"), 5, 5, str, str+4, S("abcde1234")); + test(S("abcdefghij"), 5, 5, str, str+5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, str, str+0, S("abcde")); + test(S("abcdefghij"), 5, 5, str, str+1, S("abcde1")); + test(S("abcdefghij"), 5, 5, str, str+5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, str, str+9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, str, str+10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, str, str+0, S("abcde")); + test(S("abcdefghij"), 5, 5, str, str+1, S("abcde1")); + test(S("abcdefghij"), 5, 5, str, str+10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, str, str+19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 5, str, str+20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, str, str+1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, str, str+2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, 0, str, str+4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, 0, str, str+5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, str, str+1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, str, str+5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, str, str+9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, str, str+10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, str, str+1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, str, str+10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, str, str+19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, 0, str, str+20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, str, str+0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, str, str+0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, str, str+1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, str, str+2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 1, str, str+4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 1, str, str+5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, str, str+0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, str, str+1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, str, str+5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, str, str+9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, str, str+10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, str, str+0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, str, str+1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, str, str+10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, str, str+19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 1, str, str+20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, str, str+1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, str, str+2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 0, str, str+4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 0, str, str+5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, str, str+1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, str, str+5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, str, str+9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, str, str+10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, str, str+0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, str, str+1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, str, str+10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, str, str+19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 0, str, str+20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, str, str+20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+2, S("12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+4, S("1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+1, S("1bcdefghijklmnopqrst")); +} + +template <class S> +void test6() +{ + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+19, S("1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, str, str+20, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+2, S("12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+4, S("1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+19, S("1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, str, str+20, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+2, S("12t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+4, S("1234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+19, S("1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, str, str+20, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, str, str+20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, str, str+20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+2, S("a12cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+4, S("a1234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+19, S("a1234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, str, str+20, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+2, S("a12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+4, S("a1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+0, S("aklmnopqrst")); +} + +template <class S> +void test7() +{ + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+19, S("a1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, str, str+20, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+2, S("a12t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+4, S("a1234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+19, S("a1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, str, str+20, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, str, str+20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, str, str+20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+2, S("abcdefghij12lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+4, S("abcdefghij1234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+19, S("abcdefghij1234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, str, str+20, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+2, S("abcdefghij12pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+4, S("abcdefghij1234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+19, S("abcdefghij1234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, str, str+20, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+2, S("abcdefghij12t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+4, S("abcdefghij1234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+19, S("abcdefghij1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, str, str+20, S("abcdefghij12345678901234567890t")); +} + +template <class S> +void test8() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, str, str+20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, str, str+20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, str, str+20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, str, str+20, S("abcdefghijklmnopqrst12345678901234567890")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp new file mode 100644 index 00000000000..cb4ce61d094 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp @@ -0,0 +1,285 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(const_iterator i1, const_iterator i2, const charT* s); + +#include <stdio.h> + +#include <string> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, const typename S::value_type* str, S expected) +{ + typename S::size_type old_size = s.size(); + typename S::const_iterator first = s.begin() + pos1; + typename S::const_iterator last = s.begin() + pos1 + n1; + typename S::size_type xlen = last - first; + s.replace(first, last, str); + assert(s.__invariants()); + assert(s == expected); + typename S::size_type rlen = S::traits_type::length(str); + assert(s.size() == old_size - xlen + rlen); +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, "", S("")); + test(S(""), 0, 0, "12345", S("12345")); + test(S(""), 0, 0, "1234567890", S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", S("12345678901234567890")); + test(S("abcde"), 0, 0, "", S("abcde")); + test(S("abcde"), 0, 0, "12345", S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, "", S("bcde")); + test(S("abcde"), 0, 1, "12345", S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, "", S("cde")); + test(S("abcde"), 0, 2, "12345", S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", S("12345678901234567890cde")); + test(S("abcde"), 0, 4, "", S("e")); + test(S("abcde"), 0, 4, "12345", S("12345e")); + test(S("abcde"), 0, 4, "1234567890", S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", S("12345678901234567890e")); + test(S("abcde"), 0, 5, "", S("")); + test(S("abcde"), 0, 5, "12345", S("12345")); + test(S("abcde"), 0, 5, "1234567890", S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", S("12345678901234567890")); + test(S("abcde"), 1, 0, "", S("abcde")); + test(S("abcde"), 1, 0, "12345", S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, "", S("acde")); + test(S("abcde"), 1, 1, "12345", S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, "", S("ade")); + test(S("abcde"), 1, 2, "12345", S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", S("a12345678901234567890de")); + test(S("abcde"), 1, 3, "", S("ae")); + test(S("abcde"), 1, 3, "12345", S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", S("a12345678901234567890e")); + test(S("abcde"), 1, 4, "", S("a")); + test(S("abcde"), 1, 4, "12345", S("a12345")); + test(S("abcde"), 1, 4, "1234567890", S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", S("a12345678901234567890")); + test(S("abcde"), 2, 0, "", S("abcde")); + test(S("abcde"), 2, 0, "12345", S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, "", S("abde")); + test(S("abcde"), 2, 1, "12345", S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, "", S("abe")); + test(S("abcde"), 2, 2, "12345", S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, "", S("ab")); + test(S("abcde"), 2, 3, "12345", S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", S("ab12345678901234567890")); + test(S("abcde"), 4, 0, "", S("abcde")); + test(S("abcde"), 4, 0, "12345", S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, "", S("abcd")); + test(S("abcde"), 4, 1, "12345", S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, "", S("abcde")); + test(S("abcde"), 5, 0, "12345", S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcdefghij"), 0, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, "", S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, "", S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, "", S("j")); + test(S("abcdefghij"), 0, 9, "12345", S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, "", S("")); + test(S("abcdefghij"), 0, 10, "12345", S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, "", S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghij")); +} + +template <class S> +void test1() +{ + test(S("abcdefghij"), 1, 4, "", S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, "", S("aj")); + test(S("abcdefghij"), 1, 8, "12345", S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, "", S("a")); + test(S("abcdefghij"), 1, 9, "12345", S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, "", S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, "", S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, "", S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, "", S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, "", S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "", S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "", S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, "", S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, "", S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "", S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "", S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, "", S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, "", S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "", S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "", S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, "", S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", S("abcdefghij12345678901234567890t")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, "", S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, "", S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp new file mode 100644 index 00000000000..b1d6ab1ba57 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp @@ -0,0 +1,976 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(const_iterator i1, const_iterator i2, const charT* s, size_type n); + +#include <stdio.h> + +#include <string> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, const typename S::value_type* str, + typename S::size_type n2, S expected) +{ + typename S::size_type old_size = s.size(); + typename S::const_iterator first = s.begin() + pos1; + typename S::const_iterator last = s.begin() + pos1 + n1; + typename S::size_type xlen = last - first; + s.replace(first, last, str, n2); + assert(s.__invariants()); + assert(s == expected); + typename S::size_type rlen = n2; + assert(s.size() == old_size - xlen + rlen); +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, "", 0, S("")); + test(S(""), 0, 0, "12345", 0, S("")); + test(S(""), 0, 0, "12345", 1, S("1")); + test(S(""), 0, 0, "12345", 2, S("12")); + test(S(""), 0, 0, "12345", 4, S("1234")); + test(S(""), 0, 0, "12345", 5, S("12345")); + test(S(""), 0, 0, "1234567890", 0, S("")); + test(S(""), 0, 0, "1234567890", 1, S("1")); + test(S(""), 0, 0, "1234567890", 5, S("12345")); + test(S(""), 0, 0, "1234567890", 9, S("123456789")); + test(S(""), 0, 0, "1234567890", 10, S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", 0, S("")); + test(S(""), 0, 0, "12345678901234567890", 1, S("1")); + test(S(""), 0, 0, "12345678901234567890", 10, S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", 19, S("1234567890123456789")); + test(S(""), 0, 0, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcde"), 0, 0, "", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345", 1, S("1abcde")); + test(S("abcde"), 0, 0, "12345", 2, S("12abcde")); + test(S("abcde"), 0, 0, "12345", 4, S("1234abcde")); + test(S("abcde"), 0, 0, "12345", 5, S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 0, 0, "1234567890", 1, S("1abcde")); + test(S("abcde"), 0, 0, "1234567890", 5, S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", 9, S("123456789abcde")); + test(S("abcde"), 0, 0, "1234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 1, S("1abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, "", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345", 1, S("1bcde")); + test(S("abcde"), 0, 1, "12345", 2, S("12bcde")); + test(S("abcde"), 0, 1, "12345", 4, S("1234bcde")); + test(S("abcde"), 0, 1, "12345", 5, S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", 0, S("bcde")); + test(S("abcde"), 0, 1, "1234567890", 1, S("1bcde")); + test(S("abcde"), 0, 1, "1234567890", 5, S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", 9, S("123456789bcde")); + test(S("abcde"), 0, 1, "1234567890", 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 1, S("1bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, "", 0, S("cde")); + test(S("abcde"), 0, 2, "12345", 0, S("cde")); + test(S("abcde"), 0, 2, "12345", 1, S("1cde")); + test(S("abcde"), 0, 2, "12345", 2, S("12cde")); + test(S("abcde"), 0, 2, "12345", 4, S("1234cde")); + test(S("abcde"), 0, 2, "12345", 5, S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", 0, S("cde")); + test(S("abcde"), 0, 2, "1234567890", 1, S("1cde")); + test(S("abcde"), 0, 2, "1234567890", 5, S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", 9, S("123456789cde")); + test(S("abcde"), 0, 2, "1234567890", 10, S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 0, S("cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 1, S("1cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 10, S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 19, S("1234567890123456789cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 20, S("12345678901234567890cde")); + test(S("abcde"), 0, 4, "", 0, S("e")); + test(S("abcde"), 0, 4, "12345", 0, S("e")); + test(S("abcde"), 0, 4, "12345", 1, S("1e")); + test(S("abcde"), 0, 4, "12345", 2, S("12e")); + test(S("abcde"), 0, 4, "12345", 4, S("1234e")); + test(S("abcde"), 0, 4, "12345", 5, S("12345e")); + test(S("abcde"), 0, 4, "1234567890", 0, S("e")); + test(S("abcde"), 0, 4, "1234567890", 1, S("1e")); + test(S("abcde"), 0, 4, "1234567890", 5, S("12345e")); + test(S("abcde"), 0, 4, "1234567890", 9, S("123456789e")); + test(S("abcde"), 0, 4, "1234567890", 10, S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", 0, S("e")); + test(S("abcde"), 0, 4, "12345678901234567890", 1, S("1e")); + test(S("abcde"), 0, 4, "12345678901234567890", 10, S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", 19, S("1234567890123456789e")); + test(S("abcde"), 0, 4, "12345678901234567890", 20, S("12345678901234567890e")); + test(S("abcde"), 0, 5, "", 0, S("")); + test(S("abcde"), 0, 5, "12345", 0, S("")); + test(S("abcde"), 0, 5, "12345", 1, S("1")); + test(S("abcde"), 0, 5, "12345", 2, S("12")); + test(S("abcde"), 0, 5, "12345", 4, S("1234")); + test(S("abcde"), 0, 5, "12345", 5, S("12345")); + test(S("abcde"), 0, 5, "1234567890", 0, S("")); + test(S("abcde"), 0, 5, "1234567890", 1, S("1")); + test(S("abcde"), 0, 5, "1234567890", 5, S("12345")); + test(S("abcde"), 0, 5, "1234567890", 9, S("123456789")); + test(S("abcde"), 0, 5, "1234567890", 10, S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", 0, S("")); + test(S("abcde"), 0, 5, "12345678901234567890", 1, S("1")); + test(S("abcde"), 0, 5, "12345678901234567890", 10, S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcde"), 0, 5, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcde"), 1, 0, "", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "12345", 2, S("a12bcde")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 1, 0, "12345", 4, S("a1234bcde")); + test(S("abcde"), 1, 0, "12345", 5, S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 1, 0, "1234567890", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "1234567890", 5, S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, "1234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, "", 0, S("acde")); + test(S("abcde"), 1, 1, "12345", 0, S("acde")); + test(S("abcde"), 1, 1, "12345", 1, S("a1cde")); + test(S("abcde"), 1, 1, "12345", 2, S("a12cde")); + test(S("abcde"), 1, 1, "12345", 4, S("a1234cde")); + test(S("abcde"), 1, 1, "12345", 5, S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", 0, S("acde")); + test(S("abcde"), 1, 1, "1234567890", 1, S("a1cde")); + test(S("abcde"), 1, 1, "1234567890", 5, S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", 9, S("a123456789cde")); + test(S("abcde"), 1, 1, "1234567890", 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 0, S("acde")); + test(S("abcde"), 1, 1, "12345678901234567890", 1, S("a1cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, "", 0, S("ade")); + test(S("abcde"), 1, 2, "12345", 0, S("ade")); + test(S("abcde"), 1, 2, "12345", 1, S("a1de")); + test(S("abcde"), 1, 2, "12345", 2, S("a12de")); + test(S("abcde"), 1, 2, "12345", 4, S("a1234de")); + test(S("abcde"), 1, 2, "12345", 5, S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", 0, S("ade")); + test(S("abcde"), 1, 2, "1234567890", 1, S("a1de")); + test(S("abcde"), 1, 2, "1234567890", 5, S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", 9, S("a123456789de")); + test(S("abcde"), 1, 2, "1234567890", 10, S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", 0, S("ade")); + test(S("abcde"), 1, 2, "12345678901234567890", 1, S("a1de")); + test(S("abcde"), 1, 2, "12345678901234567890", 10, S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", 19, S("a1234567890123456789de")); + test(S("abcde"), 1, 2, "12345678901234567890", 20, S("a12345678901234567890de")); + test(S("abcde"), 1, 3, "", 0, S("ae")); + test(S("abcde"), 1, 3, "12345", 0, S("ae")); + test(S("abcde"), 1, 3, "12345", 1, S("a1e")); + test(S("abcde"), 1, 3, "12345", 2, S("a12e")); + test(S("abcde"), 1, 3, "12345", 4, S("a1234e")); + test(S("abcde"), 1, 3, "12345", 5, S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", 0, S("ae")); + test(S("abcde"), 1, 3, "1234567890", 1, S("a1e")); + test(S("abcde"), 1, 3, "1234567890", 5, S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", 9, S("a123456789e")); + test(S("abcde"), 1, 3, "1234567890", 10, S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", 0, S("ae")); + test(S("abcde"), 1, 3, "12345678901234567890", 1, S("a1e")); + test(S("abcde"), 1, 3, "12345678901234567890", 10, S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", 19, S("a1234567890123456789e")); + test(S("abcde"), 1, 3, "12345678901234567890", 20, S("a12345678901234567890e")); + test(S("abcde"), 1, 4, "", 0, S("a")); + test(S("abcde"), 1, 4, "12345", 0, S("a")); + test(S("abcde"), 1, 4, "12345", 1, S("a1")); + test(S("abcde"), 1, 4, "12345", 2, S("a12")); + test(S("abcde"), 1, 4, "12345", 4, S("a1234")); + test(S("abcde"), 1, 4, "12345", 5, S("a12345")); + test(S("abcde"), 1, 4, "1234567890", 0, S("a")); + test(S("abcde"), 1, 4, "1234567890", 1, S("a1")); + test(S("abcde"), 1, 4, "1234567890", 5, S("a12345")); + test(S("abcde"), 1, 4, "1234567890", 9, S("a123456789")); + test(S("abcde"), 1, 4, "1234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", 0, S("a")); + test(S("abcde"), 1, 4, "12345678901234567890", 1, S("a1")); + test(S("abcde"), 1, 4, "12345678901234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcde"), 1, 4, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcde"), 2, 0, "", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "12345", 2, S("ab12cde")); + test(S("abcde"), 2, 0, "12345", 4, S("ab1234cde")); + test(S("abcde"), 2, 0, "12345", 5, S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 2, 0, "1234567890", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "1234567890", 5, S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, "1234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345678901234567890", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, "", 0, S("abde")); + test(S("abcde"), 2, 1, "12345", 0, S("abde")); + test(S("abcde"), 2, 1, "12345", 1, S("ab1de")); + test(S("abcde"), 2, 1, "12345", 2, S("ab12de")); + test(S("abcde"), 2, 1, "12345", 4, S("ab1234de")); + test(S("abcde"), 2, 1, "12345", 5, S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", 0, S("abde")); + test(S("abcde"), 2, 1, "1234567890", 1, S("ab1de")); +} + +template <class S> +void test2() +{ + test(S("abcde"), 2, 1, "1234567890", 5, S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", 9, S("ab123456789de")); + test(S("abcde"), 2, 1, "1234567890", 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", 0, S("abde")); + test(S("abcde"), 2, 1, "12345678901234567890", 1, S("ab1de")); + test(S("abcde"), 2, 1, "12345678901234567890", 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", 19, S("ab1234567890123456789de")); + test(S("abcde"), 2, 1, "12345678901234567890", 20, S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, "", 0, S("abe")); + test(S("abcde"), 2, 2, "12345", 0, S("abe")); + test(S("abcde"), 2, 2, "12345", 1, S("ab1e")); + test(S("abcde"), 2, 2, "12345", 2, S("ab12e")); + test(S("abcde"), 2, 2, "12345", 4, S("ab1234e")); + test(S("abcde"), 2, 2, "12345", 5, S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", 0, S("abe")); + test(S("abcde"), 2, 2, "1234567890", 1, S("ab1e")); + test(S("abcde"), 2, 2, "1234567890", 5, S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", 9, S("ab123456789e")); + test(S("abcde"), 2, 2, "1234567890", 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", 0, S("abe")); + test(S("abcde"), 2, 2, "12345678901234567890", 1, S("ab1e")); + test(S("abcde"), 2, 2, "12345678901234567890", 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", 19, S("ab1234567890123456789e")); + test(S("abcde"), 2, 2, "12345678901234567890", 20, S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, "", 0, S("ab")); + test(S("abcde"), 2, 3, "12345", 0, S("ab")); + test(S("abcde"), 2, 3, "12345", 1, S("ab1")); + test(S("abcde"), 2, 3, "12345", 2, S("ab12")); + test(S("abcde"), 2, 3, "12345", 4, S("ab1234")); + test(S("abcde"), 2, 3, "12345", 5, S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", 0, S("ab")); + test(S("abcde"), 2, 3, "1234567890", 1, S("ab1")); + test(S("abcde"), 2, 3, "1234567890", 5, S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", 9, S("ab123456789")); + test(S("abcde"), 2, 3, "1234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", 0, S("ab")); + test(S("abcde"), 2, 3, "12345678901234567890", 1, S("ab1")); + test(S("abcde"), 2, 3, "12345678901234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 3, "12345678901234567890", 20, S("ab12345678901234567890")); + test(S("abcde"), 4, 0, "", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "12345", 2, S("abcd12e")); + test(S("abcde"), 4, 0, "12345", 4, S("abcd1234e")); + test(S("abcde"), 4, 0, "12345", 5, S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 4, 0, "1234567890", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "1234567890", 5, S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, "1234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345678901234567890", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "12345678901234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, 0, "12345678901234567890", 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, "", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345", 1, S("abcd1")); + test(S("abcde"), 4, 1, "12345", 2, S("abcd12")); + test(S("abcde"), 4, 1, "12345", 4, S("abcd1234")); + test(S("abcde"), 4, 1, "12345", 5, S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", 0, S("abcd")); + test(S("abcde"), 4, 1, "1234567890", 1, S("abcd1")); + test(S("abcde"), 4, 1, "1234567890", 5, S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", 9, S("abcd123456789")); + test(S("abcde"), 4, 1, "1234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345678901234567890", 1, S("abcd1")); + test(S("abcde"), 4, 1, "12345678901234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 1, "12345678901234567890", 20, S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, "", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345", 1, S("abcde1")); + test(S("abcde"), 5, 0, "12345", 2, S("abcde12")); + test(S("abcde"), 5, 0, "12345", 4, S("abcde1234")); + test(S("abcde"), 5, 0, "12345", 5, S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 5, 0, "1234567890", 1, S("abcde1")); + test(S("abcde"), 5, 0, "1234567890", 5, S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", 9, S("abcde123456789")); + test(S("abcde"), 5, 0, "1234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345678901234567890", 1, S("abcde1")); + test(S("abcde"), 5, 0, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 0, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 0, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 0, S("abcdefghij")); +} + +template <class S> +void test3() +{ + test(S("abcdefghij"), 0, 0, "12345678901234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, "", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 2, S("12bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 4, S("1234bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, "", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "12345", 2, S("12fghij")); + test(S("abcdefghij"), 0, 5, "12345", 4, S("1234fghij")); + test(S("abcdefghij"), 0, 5, "12345", 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 19, S("1234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 20, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, "", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "12345", 2, S("12j")); + test(S("abcdefghij"), 0, 9, "12345", 4, S("1234j")); + test(S("abcdefghij"), 0, 9, "12345", 5, S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", 0, S("j")); + test(S("abcdefghij"), 0, 9, "1234567890", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "1234567890", 5, S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, "1234567890", 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 19, S("1234567890123456789j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 20, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, "", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345", 1, S("1")); + test(S("abcdefghij"), 0, 10, "12345", 2, S("12")); + test(S("abcdefghij"), 0, 10, "12345", 4, S("1234")); + test(S("abcdefghij"), 0, 10, "12345", 5, S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", 0, S("")); + test(S("abcdefghij"), 0, 10, "1234567890", 1, S("1")); + test(S("abcdefghij"), 0, 10, "1234567890", 5, S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", 9, S("123456789")); + test(S("abcdefghij"), 0, 10, "1234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 1, S("1")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, "", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 2, S("a12cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 4, S("a1234cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cdefghij")); +} + +template <class S> +void test4() +{ + test(S("abcdefghij"), 1, 4, "", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "12345", 2, S("a12fghij")); + test(S("abcdefghij"), 1, 4, "12345", 4, S("a1234fghij")); + test(S("abcdefghij"), 1, 4, "12345", 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 19, S("a1234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 20, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, "", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "12345", 2, S("a12j")); + test(S("abcdefghij"), 1, 8, "12345", 4, S("a1234j")); + test(S("abcdefghij"), 1, 8, "12345", 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "1234567890", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "1234567890", 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, "1234567890", 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 19, S("a1234567890123456789j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 20, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, "", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "12345", 2, S("a12")); + test(S("abcdefghij"), 1, 9, "12345", 4, S("a1234")); + test(S("abcdefghij"), 1, 9, "12345", 5, S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", 0, S("a")); + test(S("abcdefghij"), 1, 9, "1234567890", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "1234567890", 5, S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, "1234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "12345", 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, 0, "12345", 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, 0, "12345", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, "", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "12345", 2, S("abcde12ghij")); + test(S("abcdefghij"), 5, 1, "12345", 4, S("abcde1234ghij")); + test(S("abcdefghij"), 5, 1, "12345", 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 19, S("abcde1234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 20, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, "", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "12345", 2, S("abcde12hij")); + test(S("abcdefghij"), 5, 2, "12345", 4, S("abcde1234hij")); + test(S("abcdefghij"), 5, 2, "12345", 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "1234567890", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 19, S("abcde1234567890123456789hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 20, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, "", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "12345", 2, S("abcde12j")); +} + +template <class S> +void test5() +{ + test(S("abcdefghij"), 5, 4, "12345", 4, S("abcde1234j")); + test(S("abcdefghij"), 5, 4, "12345", 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "1234567890", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "1234567890", 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", 9, S("abcde123456789j")); + test(S("abcdefghij"), 5, 4, "1234567890", 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 19, S("abcde1234567890123456789j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 20, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, "", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "12345", 2, S("abcde12")); + test(S("abcdefghij"), 5, 5, "12345", 4, S("abcde1234")); + test(S("abcdefghij"), 5, 5, "12345", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "1234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "1234567890", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, "1234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "12345", 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, 0, "12345", 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, 0, "12345", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "1234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "1234567890", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, "1234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, "", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "12345", 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 1, "12345", 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 1, "12345", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "1234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "1234567890", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, "1234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "12345", 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 0, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 0, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 2, S("12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 4, S("1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 1, S("1bcdefghijklmnopqrst")); +} + +template <class S> +void test6() +{ + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 2, S("12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 4, S("1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 19, S("1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 20, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, "", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 2, S("12t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 4, S("1234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 19, S("1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 20, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, "", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 2, S("a12cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 4, S("a1234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 2, S("a12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 4, S("a1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 0, S("aklmnopqrst")); +} + +template <class S> +void test7() +{ + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 19, S("a1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 20, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, "", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 2, S("a12t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 4, S("a1234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 19, S("a1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 20, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, "", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 2, S("abcdefghij12lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 4, S("abcdefghij1234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 19, S("abcdefghij1234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 20, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 2, S("abcdefghij12pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 4, S("abcdefghij1234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 19, S("abcdefghij1234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 20, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, "", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 2, S("abcdefghij12t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 4, S("abcdefghij1234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 19, S("abcdefghij1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 20, S("abcdefghij12345678901234567890t")); +} + +template <class S> +void test8() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, "", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, "", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 20, S("abcdefghijklmnopqrst12345678901234567890")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_size_char.pass.cpp new file mode 100644 index 00000000000..b0e2234a7e5 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_size_char.pass.cpp @@ -0,0 +1,286 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(const_iterator i1, const_iterator i2, size_type n, charT c); + +#include <stdio.h> + +#include <string> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, typename S::size_type n2, + typename S::value_type c, S expected) +{ + typename S::size_type old_size = s.size(); + typename S::const_iterator first = s.begin() + pos1; + typename S::const_iterator last = s.begin() + pos1 + n1; + typename S::size_type xlen = last - first; + s.replace(first, last, n2, c); + assert(s.__invariants()); + assert(s == expected); + typename S::size_type rlen = n2; + assert(s.size() == old_size - xlen + rlen); +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, 0, '3', S("")); + test(S(""), 0, 0, 5, '3', S("33333")); + test(S(""), 0, 0, 10, '3', S("3333333333")); + test(S(""), 0, 0, 20, '3', S("33333333333333333333")); + test(S("abcde"), 0, 0, 0, '3', S("abcde")); + test(S("abcde"), 0, 0, 5, '3', S("33333abcde")); + test(S("abcde"), 0, 0, 10, '3', S("3333333333abcde")); + test(S("abcde"), 0, 0, 20, '3', S("33333333333333333333abcde")); + test(S("abcde"), 0, 1, 0, '3', S("bcde")); + test(S("abcde"), 0, 1, 5, '3', S("33333bcde")); + test(S("abcde"), 0, 1, 10, '3', S("3333333333bcde")); + test(S("abcde"), 0, 1, 20, '3', S("33333333333333333333bcde")); + test(S("abcde"), 0, 2, 0, '3', S("cde")); + test(S("abcde"), 0, 2, 5, '3', S("33333cde")); + test(S("abcde"), 0, 2, 10, '3', S("3333333333cde")); + test(S("abcde"), 0, 2, 20, '3', S("33333333333333333333cde")); + test(S("abcde"), 0, 4, 0, '3', S("e")); + test(S("abcde"), 0, 4, 5, '3', S("33333e")); + test(S("abcde"), 0, 4, 10, '3', S("3333333333e")); + test(S("abcde"), 0, 4, 20, '3', S("33333333333333333333e")); + test(S("abcde"), 0, 5, 0, '3', S("")); + test(S("abcde"), 0, 5, 5, '3', S("33333")); + test(S("abcde"), 0, 5, 10, '3', S("3333333333")); + test(S("abcde"), 0, 5, 20, '3', S("33333333333333333333")); + test(S("abcde"), 1, 0, 0, '3', S("abcde")); + test(S("abcde"), 1, 0, 5, '3', S("a33333bcde")); + test(S("abcde"), 1, 0, 10, '3', S("a3333333333bcde")); + test(S("abcde"), 1, 0, 20, '3', S("a33333333333333333333bcde")); + test(S("abcde"), 1, 1, 0, '3', S("acde")); + test(S("abcde"), 1, 1, 5, '3', S("a33333cde")); + test(S("abcde"), 1, 1, 10, '3', S("a3333333333cde")); + test(S("abcde"), 1, 1, 20, '3', S("a33333333333333333333cde")); + test(S("abcde"), 1, 2, 0, '3', S("ade")); + test(S("abcde"), 1, 2, 5, '3', S("a33333de")); + test(S("abcde"), 1, 2, 10, '3', S("a3333333333de")); + test(S("abcde"), 1, 2, 20, '3', S("a33333333333333333333de")); + test(S("abcde"), 1, 3, 0, '3', S("ae")); + test(S("abcde"), 1, 3, 5, '3', S("a33333e")); + test(S("abcde"), 1, 3, 10, '3', S("a3333333333e")); + test(S("abcde"), 1, 3, 20, '3', S("a33333333333333333333e")); + test(S("abcde"), 1, 4, 0, '3', S("a")); + test(S("abcde"), 1, 4, 5, '3', S("a33333")); + test(S("abcde"), 1, 4, 10, '3', S("a3333333333")); + test(S("abcde"), 1, 4, 20, '3', S("a33333333333333333333")); + test(S("abcde"), 2, 0, 0, '3', S("abcde")); + test(S("abcde"), 2, 0, 5, '3', S("ab33333cde")); + test(S("abcde"), 2, 0, 10, '3', S("ab3333333333cde")); + test(S("abcde"), 2, 0, 20, '3', S("ab33333333333333333333cde")); + test(S("abcde"), 2, 1, 0, '3', S("abde")); + test(S("abcde"), 2, 1, 5, '3', S("ab33333de")); + test(S("abcde"), 2, 1, 10, '3', S("ab3333333333de")); + test(S("abcde"), 2, 1, 20, '3', S("ab33333333333333333333de")); + test(S("abcde"), 2, 2, 0, '3', S("abe")); + test(S("abcde"), 2, 2, 5, '3', S("ab33333e")); + test(S("abcde"), 2, 2, 10, '3', S("ab3333333333e")); + test(S("abcde"), 2, 2, 20, '3', S("ab33333333333333333333e")); + test(S("abcde"), 2, 3, 0, '3', S("ab")); + test(S("abcde"), 2, 3, 5, '3', S("ab33333")); + test(S("abcde"), 2, 3, 10, '3', S("ab3333333333")); + test(S("abcde"), 2, 3, 20, '3', S("ab33333333333333333333")); + test(S("abcde"), 4, 0, 0, '3', S("abcde")); + test(S("abcde"), 4, 0, 5, '3', S("abcd33333e")); + test(S("abcde"), 4, 0, 10, '3', S("abcd3333333333e")); + test(S("abcde"), 4, 0, 20, '3', S("abcd33333333333333333333e")); + test(S("abcde"), 4, 1, 0, '3', S("abcd")); + test(S("abcde"), 4, 1, 5, '3', S("abcd33333")); + test(S("abcde"), 4, 1, 10, '3', S("abcd3333333333")); + test(S("abcde"), 4, 1, 20, '3', S("abcd33333333333333333333")); + test(S("abcde"), 5, 0, 0, '3', S("abcde")); + test(S("abcde"), 5, 0, 5, '3', S("abcde33333")); + test(S("abcde"), 5, 0, 10, '3', S("abcde3333333333")); + test(S("abcde"), 5, 0, 20, '3', S("abcde33333333333333333333")); + test(S("abcdefghij"), 0, 0, 0, '3', S("abcdefghij")); + test(S("abcdefghij"), 0, 0, 5, '3', S("33333abcdefghij")); + test(S("abcdefghij"), 0, 0, 10, '3', S("3333333333abcdefghij")); + test(S("abcdefghij"), 0, 0, 20, '3', S("33333333333333333333abcdefghij")); + test(S("abcdefghij"), 0, 1, 0, '3', S("bcdefghij")); + test(S("abcdefghij"), 0, 1, 5, '3', S("33333bcdefghij")); + test(S("abcdefghij"), 0, 1, 10, '3', S("3333333333bcdefghij")); + test(S("abcdefghij"), 0, 1, 20, '3', S("33333333333333333333bcdefghij")); + test(S("abcdefghij"), 0, 5, 0, '3', S("fghij")); + test(S("abcdefghij"), 0, 5, 5, '3', S("33333fghij")); + test(S("abcdefghij"), 0, 5, 10, '3', S("3333333333fghij")); + test(S("abcdefghij"), 0, 5, 20, '3', S("33333333333333333333fghij")); + test(S("abcdefghij"), 0, 9, 0, '3', S("j")); + test(S("abcdefghij"), 0, 9, 5, '3', S("33333j")); + test(S("abcdefghij"), 0, 9, 10, '3', S("3333333333j")); + test(S("abcdefghij"), 0, 9, 20, '3', S("33333333333333333333j")); + test(S("abcdefghij"), 0, 10, 0, '3', S("")); + test(S("abcdefghij"), 0, 10, 5, '3', S("33333")); + test(S("abcdefghij"), 0, 10, 10, '3', S("3333333333")); + test(S("abcdefghij"), 0, 10, 20, '3', S("33333333333333333333")); + test(S("abcdefghij"), 1, 0, 0, '3', S("abcdefghij")); + test(S("abcdefghij"), 1, 0, 5, '3', S("a33333bcdefghij")); + test(S("abcdefghij"), 1, 0, 10, '3', S("a3333333333bcdefghij")); + test(S("abcdefghij"), 1, 0, 20, '3', S("a33333333333333333333bcdefghij")); + test(S("abcdefghij"), 1, 1, 0, '3', S("acdefghij")); + test(S("abcdefghij"), 1, 1, 5, '3', S("a33333cdefghij")); + test(S("abcdefghij"), 1, 1, 10, '3', S("a3333333333cdefghij")); + test(S("abcdefghij"), 1, 1, 20, '3', S("a33333333333333333333cdefghij")); +} + +template <class S> +void test1() +{ + test(S("abcdefghij"), 1, 4, 0, '3', S("afghij")); + test(S("abcdefghij"), 1, 4, 5, '3', S("a33333fghij")); + test(S("abcdefghij"), 1, 4, 10, '3', S("a3333333333fghij")); + test(S("abcdefghij"), 1, 4, 20, '3', S("a33333333333333333333fghij")); + test(S("abcdefghij"), 1, 8, 0, '3', S("aj")); + test(S("abcdefghij"), 1, 8, 5, '3', S("a33333j")); + test(S("abcdefghij"), 1, 8, 10, '3', S("a3333333333j")); + test(S("abcdefghij"), 1, 8, 20, '3', S("a33333333333333333333j")); + test(S("abcdefghij"), 1, 9, 0, '3', S("a")); + test(S("abcdefghij"), 1, 9, 5, '3', S("a33333")); + test(S("abcdefghij"), 1, 9, 10, '3', S("a3333333333")); + test(S("abcdefghij"), 1, 9, 20, '3', S("a33333333333333333333")); + test(S("abcdefghij"), 5, 0, 0, '3', S("abcdefghij")); + test(S("abcdefghij"), 5, 0, 5, '3', S("abcde33333fghij")); + test(S("abcdefghij"), 5, 0, 10, '3', S("abcde3333333333fghij")); + test(S("abcdefghij"), 5, 0, 20, '3', S("abcde33333333333333333333fghij")); + test(S("abcdefghij"), 5, 1, 0, '3', S("abcdeghij")); + test(S("abcdefghij"), 5, 1, 5, '3', S("abcde33333ghij")); + test(S("abcdefghij"), 5, 1, 10, '3', S("abcde3333333333ghij")); + test(S("abcdefghij"), 5, 1, 20, '3', S("abcde33333333333333333333ghij")); + test(S("abcdefghij"), 5, 2, 0, '3', S("abcdehij")); + test(S("abcdefghij"), 5, 2, 5, '3', S("abcde33333hij")); + test(S("abcdefghij"), 5, 2, 10, '3', S("abcde3333333333hij")); + test(S("abcdefghij"), 5, 2, 20, '3', S("abcde33333333333333333333hij")); + test(S("abcdefghij"), 5, 4, 0, '3', S("abcdej")); + test(S("abcdefghij"), 5, 4, 5, '3', S("abcde33333j")); + test(S("abcdefghij"), 5, 4, 10, '3', S("abcde3333333333j")); + test(S("abcdefghij"), 5, 4, 20, '3', S("abcde33333333333333333333j")); + test(S("abcdefghij"), 5, 5, 0, '3', S("abcde")); + test(S("abcdefghij"), 5, 5, 5, '3', S("abcde33333")); + test(S("abcdefghij"), 5, 5, 10, '3', S("abcde3333333333")); + test(S("abcdefghij"), 5, 5, 20, '3', S("abcde33333333333333333333")); + test(S("abcdefghij"), 9, 0, 0, '3', S("abcdefghij")); + test(S("abcdefghij"), 9, 0, 5, '3', S("abcdefghi33333j")); + test(S("abcdefghij"), 9, 0, 10, '3', S("abcdefghi3333333333j")); + test(S("abcdefghij"), 9, 0, 20, '3', S("abcdefghi33333333333333333333j")); + test(S("abcdefghij"), 9, 1, 0, '3', S("abcdefghi")); + test(S("abcdefghij"), 9, 1, 5, '3', S("abcdefghi33333")); + test(S("abcdefghij"), 9, 1, 10, '3', S("abcdefghi3333333333")); + test(S("abcdefghij"), 9, 1, 20, '3', S("abcdefghi33333333333333333333")); + test(S("abcdefghij"), 10, 0, 0, '3', S("abcdefghij")); + test(S("abcdefghij"), 10, 0, 5, '3', S("abcdefghij33333")); + test(S("abcdefghij"), 10, 0, 10, '3', S("abcdefghij3333333333")); + test(S("abcdefghij"), 10, 0, 20, '3', S("abcdefghij33333333333333333333")); + test(S("abcdefghijklmnopqrst"), 0, 0, 0, '3', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 5, '3', S("33333abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 10, '3', S("3333333333abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 20, '3', S("33333333333333333333abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 0, '3', S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 5, '3', S("33333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 10, '3', S("3333333333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 20, '3', S("33333333333333333333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 0, '3', S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 5, '3', S("33333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 10, '3', S("3333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 20, '3', S("33333333333333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, 0, '3', S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 5, '3', S("33333t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 10, '3', S("3333333333t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 20, '3', S("33333333333333333333t")); + test(S("abcdefghijklmnopqrst"), 0, 20, 0, '3', S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, 5, '3', S("33333")); + test(S("abcdefghijklmnopqrst"), 0, 20, 10, '3', S("3333333333")); + test(S("abcdefghijklmnopqrst"), 0, 20, 20, '3', S("33333333333333333333")); + test(S("abcdefghijklmnopqrst"), 1, 0, 0, '3', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 5, '3', S("a33333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 10, '3', S("a3333333333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 20, '3', S("a33333333333333333333bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 0, '3', S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 5, '3', S("a33333cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 10, '3', S("a3333333333cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 20, '3', S("a33333333333333333333cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 0, '3', S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 5, '3', S("a33333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 10, '3', S("a3333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 20, '3', S("a33333333333333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, 0, '3', S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, 5, '3', S("a33333t")); + test(S("abcdefghijklmnopqrst"), 1, 18, 10, '3', S("a3333333333t")); + test(S("abcdefghijklmnopqrst"), 1, 18, 20, '3', S("a33333333333333333333t")); + test(S("abcdefghijklmnopqrst"), 1, 19, 0, '3', S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, 5, '3', S("a33333")); + test(S("abcdefghijklmnopqrst"), 1, 19, 10, '3', S("a3333333333")); + test(S("abcdefghijklmnopqrst"), 1, 19, 20, '3', S("a33333333333333333333")); + test(S("abcdefghijklmnopqrst"), 10, 0, 0, '3', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 5, '3', S("abcdefghij33333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 10, '3', S("abcdefghij3333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 20, '3', S("abcdefghij33333333333333333333klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 0, '3', S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 5, '3', S("abcdefghij33333lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 10, '3', S("abcdefghij3333333333lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 20, '3', S("abcdefghij33333333333333333333lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 0, '3', S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 5, '3', S("abcdefghij33333pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 10, '3', S("abcdefghij3333333333pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 20, '3', S("abcdefghij33333333333333333333pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, 0, '3', S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, 5, '3', S("abcdefghij33333t")); + test(S("abcdefghijklmnopqrst"), 10, 9, 10, '3', S("abcdefghij3333333333t")); + test(S("abcdefghijklmnopqrst"), 10, 9, 20, '3', S("abcdefghij33333333333333333333t")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, 0, '3', S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, 5, '3', S("abcdefghij33333")); + test(S("abcdefghijklmnopqrst"), 10, 10, 10, '3', S("abcdefghij3333333333")); + test(S("abcdefghijklmnopqrst"), 10, 10, 20, '3', S("abcdefghij33333333333333333333")); + test(S("abcdefghijklmnopqrst"), 19, 0, 0, '3', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, 5, '3', S("abcdefghijklmnopqrs33333t")); + test(S("abcdefghijklmnopqrst"), 19, 0, 10, '3', S("abcdefghijklmnopqrs3333333333t")); + test(S("abcdefghijklmnopqrst"), 19, 0, 20, '3', S("abcdefghijklmnopqrs33333333333333333333t")); + test(S("abcdefghijklmnopqrst"), 19, 1, 0, '3', S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, 5, '3', S("abcdefghijklmnopqrs33333")); + test(S("abcdefghijklmnopqrst"), 19, 1, 10, '3', S("abcdefghijklmnopqrs3333333333")); + test(S("abcdefghijklmnopqrst"), 19, 1, 20, '3', S("abcdefghijklmnopqrs33333333333333333333")); + test(S("abcdefghijklmnopqrst"), 20, 0, 0, '3', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, 5, '3', S("abcdefghijklmnopqrst33333")); + test(S("abcdefghijklmnopqrst"), 20, 0, 10, '3', S("abcdefghijklmnopqrst3333333333")); + test(S("abcdefghijklmnopqrst"), 20, 0, 20, '3', S("abcdefghijklmnopqrst33333333333333333333")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_string.pass.cpp new file mode 100644 index 00000000000..0f95492fdb1 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_string.pass.cpp @@ -0,0 +1,285 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(const_iterator i1, const_iterator i2, const basic_string& str); + +#include <stdio.h> + +#include <string> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, S str, S expected) +{ + typename S::size_type old_size = s.size(); + typename S::const_iterator first = s.begin() + pos1; + typename S::const_iterator last = s.begin() + pos1 + n1; + typename S::size_type xlen = last - first; + s.replace(first, last, str); + assert(s.__invariants()); + assert(s == expected); + typename S::size_type rlen = str.size(); + assert(s.size() == old_size - xlen + rlen); +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, S(""), S("")); + test(S(""), 0, 0, S("12345"), S("12345")); + test(S(""), 0, 0, S("1234567890"), S("1234567890")); + test(S(""), 0, 0, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcde"), 0, 0, S(""), S("abcde")); + test(S("abcde"), 0, 0, S("12345"), S("12345abcde")); + test(S("abcde"), 0, 0, S("1234567890"), S("1234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, S(""), S("bcde")); + test(S("abcde"), 0, 1, S("12345"), S("12345bcde")); + test(S("abcde"), 0, 1, S("1234567890"), S("1234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, S(""), S("cde")); + test(S("abcde"), 0, 2, S("12345"), S("12345cde")); + test(S("abcde"), 0, 2, S("1234567890"), S("1234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), S("12345678901234567890cde")); + test(S("abcde"), 0, 4, S(""), S("e")); + test(S("abcde"), 0, 4, S("12345"), S("12345e")); + test(S("abcde"), 0, 4, S("1234567890"), S("1234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), S("12345678901234567890e")); + test(S("abcde"), 0, 5, S(""), S("")); + test(S("abcde"), 0, 5, S("12345"), S("12345")); + test(S("abcde"), 0, 5, S("1234567890"), S("1234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcde"), 1, 0, S(""), S("abcde")); + test(S("abcde"), 1, 0, S("12345"), S("a12345bcde")); + test(S("abcde"), 1, 0, S("1234567890"), S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, S(""), S("acde")); + test(S("abcde"), 1, 1, S("12345"), S("a12345cde")); + test(S("abcde"), 1, 1, S("1234567890"), S("a1234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, S(""), S("ade")); + test(S("abcde"), 1, 2, S("12345"), S("a12345de")); + test(S("abcde"), 1, 2, S("1234567890"), S("a1234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), S("a12345678901234567890de")); + test(S("abcde"), 1, 3, S(""), S("ae")); + test(S("abcde"), 1, 3, S("12345"), S("a12345e")); + test(S("abcde"), 1, 3, S("1234567890"), S("a1234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), S("a12345678901234567890e")); + test(S("abcde"), 1, 4, S(""), S("a")); + test(S("abcde"), 1, 4, S("12345"), S("a12345")); + test(S("abcde"), 1, 4, S("1234567890"), S("a1234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcde"), 2, 0, S(""), S("abcde")); + test(S("abcde"), 2, 0, S("12345"), S("ab12345cde")); + test(S("abcde"), 2, 0, S("1234567890"), S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, S(""), S("abde")); + test(S("abcde"), 2, 1, S("12345"), S("ab12345de")); + test(S("abcde"), 2, 1, S("1234567890"), S("ab1234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, S(""), S("abe")); + test(S("abcde"), 2, 2, S("12345"), S("ab12345e")); + test(S("abcde"), 2, 2, S("1234567890"), S("ab1234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, S(""), S("ab")); + test(S("abcde"), 2, 3, S("12345"), S("ab12345")); + test(S("abcde"), 2, 3, S("1234567890"), S("ab1234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), S("ab12345678901234567890")); + test(S("abcde"), 4, 0, S(""), S("abcde")); + test(S("abcde"), 4, 0, S("12345"), S("abcd12345e")); + test(S("abcde"), 4, 0, S("1234567890"), S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, S(""), S("abcd")); + test(S("abcde"), 4, 1, S("12345"), S("abcd12345")); + test(S("abcde"), 4, 1, S("1234567890"), S("abcd1234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, S(""), S("abcde")); + test(S("abcde"), 5, 0, S("12345"), S("abcde12345")); + test(S("abcde"), 5, 0, S("1234567890"), S("abcde1234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcdefghij"), 0, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, S(""), S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, S(""), S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, S(""), S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), S("12345j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, S(""), S("")); + test(S("abcdefghij"), 0, 10, S("12345"), S("12345")); + test(S("abcdefghij"), 0, 10, S("1234567890"), S("1234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, S(""), S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cdefghij")); +} + +template <class S> +void test1() +{ + test(S("abcdefghij"), 1, 4, S(""), S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, S(""), S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), S("a12345j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, S(""), S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), S("a12345")); + test(S("abcdefghij"), 1, 9, S("1234567890"), S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, S(""), S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, S(""), S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, S(""), S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, S(""), S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("1234567890"), S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, S(""), S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("1234567890"), S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S(""), S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S(""), S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S(""), S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S(""), S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S(""), S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S(""), S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S(""), S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, S(""), S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S(""), S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S(""), S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S(""), S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), S("abcdefghij12345678901234567890t")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, S(""), S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, S(""), S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp new file mode 100644 index 00000000000..914081bbc45 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp @@ -0,0 +1,375 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(size_type pos, size_type n1, const charT* s); + +#include <stdio.h> + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, typename S::size_type n1, + const typename S::value_type* str, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos, n1, str); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos); + typename S::size_type rlen = S::traits_type::length(str); + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, "", S("")); + test(S(""), 0, 0, "12345", S("12345")); + test(S(""), 0, 0, "1234567890", S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", S("12345678901234567890")); + test(S(""), 0, 1, "", S("")); + test(S(""), 0, 1, "12345", S("12345")); + test(S(""), 0, 1, "1234567890", S("1234567890")); + test(S(""), 0, 1, "12345678901234567890", S("12345678901234567890")); + test(S(""), 1, 0, "", S("can't happen")); + test(S(""), 1, 0, "12345", S("can't happen")); + test(S(""), 1, 0, "1234567890", S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", S("can't happen")); + test(S("abcde"), 0, 0, "", S("abcde")); + test(S("abcde"), 0, 0, "12345", S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, "", S("bcde")); + test(S("abcde"), 0, 1, "12345", S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, "", S("cde")); + test(S("abcde"), 0, 2, "12345", S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", S("12345678901234567890cde")); + test(S("abcde"), 0, 4, "", S("e")); + test(S("abcde"), 0, 4, "12345", S("12345e")); + test(S("abcde"), 0, 4, "1234567890", S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", S("12345678901234567890e")); + test(S("abcde"), 0, 5, "", S("")); + test(S("abcde"), 0, 5, "12345", S("12345")); + test(S("abcde"), 0, 5, "1234567890", S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", S("12345678901234567890")); + test(S("abcde"), 0, 6, "", S("")); + test(S("abcde"), 0, 6, "12345", S("12345")); + test(S("abcde"), 0, 6, "1234567890", S("1234567890")); + test(S("abcde"), 0, 6, "12345678901234567890", S("12345678901234567890")); + test(S("abcde"), 1, 0, "", S("abcde")); + test(S("abcde"), 1, 0, "12345", S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, "", S("acde")); + test(S("abcde"), 1, 1, "12345", S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, "", S("ade")); + test(S("abcde"), 1, 2, "12345", S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", S("a12345678901234567890de")); + test(S("abcde"), 1, 3, "", S("ae")); + test(S("abcde"), 1, 3, "12345", S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", S("a12345678901234567890e")); + test(S("abcde"), 1, 4, "", S("a")); + test(S("abcde"), 1, 4, "12345", S("a12345")); + test(S("abcde"), 1, 4, "1234567890", S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", S("a12345678901234567890")); + test(S("abcde"), 1, 5, "", S("a")); + test(S("abcde"), 1, 5, "12345", S("a12345")); + test(S("abcde"), 1, 5, "1234567890", S("a1234567890")); + test(S("abcde"), 1, 5, "12345678901234567890", S("a12345678901234567890")); + test(S("abcde"), 2, 0, "", S("abcde")); + test(S("abcde"), 2, 0, "12345", S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, "", S("abde")); + test(S("abcde"), 2, 1, "12345", S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, "", S("abe")); + test(S("abcde"), 2, 2, "12345", S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, "", S("ab")); + test(S("abcde"), 2, 3, "12345", S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", S("ab12345678901234567890")); + test(S("abcde"), 2, 4, "", S("ab")); + test(S("abcde"), 2, 4, "12345", S("ab12345")); + test(S("abcde"), 2, 4, "1234567890", S("ab1234567890")); + test(S("abcde"), 2, 4, "12345678901234567890", S("ab12345678901234567890")); + test(S("abcde"), 4, 0, "", S("abcde")); + test(S("abcde"), 4, 0, "12345", S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, "", S("abcd")); + test(S("abcde"), 4, 1, "12345", S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, "", S("abcd")); + test(S("abcde"), 4, 2, "12345", S("abcd12345")); + test(S("abcde"), 4, 2, "1234567890", S("abcd1234567890")); + test(S("abcde"), 4, 2, "12345678901234567890", S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, "", S("abcde")); + test(S("abcde"), 5, 0, "12345", S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, "", S("abcde")); + test(S("abcde"), 5, 1, "12345", S("abcde12345")); + test(S("abcde"), 5, 1, "1234567890", S("abcde1234567890")); + test(S("abcde"), 5, 1, "12345678901234567890", S("abcde12345678901234567890")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 6, 0, "", S("can't happen")); + test(S("abcde"), 6, 0, "12345", S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", S("can't happen")); + test(S("abcdefghij"), 0, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, "", S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, "", S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, "", S("j")); + test(S("abcdefghij"), 0, 9, "12345", S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, "", S("")); + test(S("abcdefghij"), 0, 10, "12345", S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, "", S("")); + test(S("abcdefghij"), 0, 11, "12345", S("12345")); + test(S("abcdefghij"), 0, 11, "1234567890", S("1234567890")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, "", S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 4, "", S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, "", S("aj")); + test(S("abcdefghij"), 1, 8, "12345", S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, "", S("a")); + test(S("abcdefghij"), 1, 9, "12345", S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, "", S("a")); + test(S("abcdefghij"), 1, 10, "12345", S("a12345")); + test(S("abcdefghij"), 1, 10, "1234567890", S("a1234567890")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, "", S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, "", S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, "", S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, "", S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, "", S("abcde")); + test(S("abcdefghij"), 5, 6, "12345", S("abcde12345")); + test(S("abcdefghij"), 5, 6, "1234567890", S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, "12345678901234567890", S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, "", S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, "", S("abcdefghi")); + test(S("abcdefghij"), 9, 2, "12345", S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, "1234567890", S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, "", S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, "", S("abcdefghij")); + test(S("abcdefghij"), 10, 1, "12345", S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, 0, "", S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", S("can't happen")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "", S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "", S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, "", S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, "", S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, "", S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "", S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "", S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, "", S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, "", S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, "", S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "", S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "", S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, "", S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 10, "", S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, "", S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, "", S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, "", S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, "", S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, 0, "", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp new file mode 100644 index 00000000000..d9870428732 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp @@ -0,0 +1,1327 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(size_type pos, size_type n1, const charT* s, size_type n2); + +#include <stdio.h> + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, typename S::size_type n1, + const typename S::value_type* str, typename S::size_type n2, + S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos, n1, str, n2); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos); + typename S::size_type rlen = n2; + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, "", 0, S("")); + test(S(""), 0, 0, "12345", 0, S("")); + test(S(""), 0, 0, "12345", 1, S("1")); + test(S(""), 0, 0, "12345", 2, S("12")); + test(S(""), 0, 0, "12345", 4, S("1234")); + test(S(""), 0, 0, "12345", 5, S("12345")); + test(S(""), 0, 0, "1234567890", 0, S("")); + test(S(""), 0, 0, "1234567890", 1, S("1")); + test(S(""), 0, 0, "1234567890", 5, S("12345")); + test(S(""), 0, 0, "1234567890", 9, S("123456789")); + test(S(""), 0, 0, "1234567890", 10, S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", 0, S("")); + test(S(""), 0, 0, "12345678901234567890", 1, S("1")); + test(S(""), 0, 0, "12345678901234567890", 10, S("1234567890")); + test(S(""), 0, 0, "12345678901234567890", 19, S("1234567890123456789")); + test(S(""), 0, 0, "12345678901234567890", 20, S("12345678901234567890")); + test(S(""), 0, 1, "", 0, S("")); + test(S(""), 0, 1, "12345", 0, S("")); + test(S(""), 0, 1, "12345", 1, S("1")); + test(S(""), 0, 1, "12345", 2, S("12")); + test(S(""), 0, 1, "12345", 4, S("1234")); + test(S(""), 0, 1, "12345", 5, S("12345")); + test(S(""), 0, 1, "1234567890", 0, S("")); + test(S(""), 0, 1, "1234567890", 1, S("1")); + test(S(""), 0, 1, "1234567890", 5, S("12345")); + test(S(""), 0, 1, "1234567890", 9, S("123456789")); + test(S(""), 0, 1, "1234567890", 10, S("1234567890")); + test(S(""), 0, 1, "12345678901234567890", 0, S("")); + test(S(""), 0, 1, "12345678901234567890", 1, S("1")); + test(S(""), 0, 1, "12345678901234567890", 10, S("1234567890")); + test(S(""), 0, 1, "12345678901234567890", 19, S("1234567890123456789")); + test(S(""), 0, 1, "12345678901234567890", 20, S("12345678901234567890")); + test(S(""), 1, 0, "", 0, S("can't happen")); + test(S(""), 1, 0, "12345", 0, S("can't happen")); + test(S(""), 1, 0, "12345", 1, S("can't happen")); + test(S(""), 1, 0, "12345", 2, S("can't happen")); + test(S(""), 1, 0, "12345", 4, S("can't happen")); + test(S(""), 1, 0, "12345", 5, S("can't happen")); + test(S(""), 1, 0, "1234567890", 0, S("can't happen")); + test(S(""), 1, 0, "1234567890", 1, S("can't happen")); + test(S(""), 1, 0, "1234567890", 5, S("can't happen")); + test(S(""), 1, 0, "1234567890", 9, S("can't happen")); + test(S(""), 1, 0, "1234567890", 10, S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", 0, S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", 1, S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", 10, S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", 19, S("can't happen")); + test(S(""), 1, 0, "12345678901234567890", 20, S("can't happen")); + test(S("abcde"), 0, 0, "", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345", 1, S("1abcde")); + test(S("abcde"), 0, 0, "12345", 2, S("12abcde")); + test(S("abcde"), 0, 0, "12345", 4, S("1234abcde")); + test(S("abcde"), 0, 0, "12345", 5, S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 0, 0, "1234567890", 1, S("1abcde")); + test(S("abcde"), 0, 0, "1234567890", 5, S("12345abcde")); + test(S("abcde"), 0, 0, "1234567890", 9, S("123456789abcde")); + test(S("abcde"), 0, 0, "1234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 1, S("1abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, "", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345", 1, S("1bcde")); + test(S("abcde"), 0, 1, "12345", 2, S("12bcde")); + test(S("abcde"), 0, 1, "12345", 4, S("1234bcde")); + test(S("abcde"), 0, 1, "12345", 5, S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", 0, S("bcde")); + test(S("abcde"), 0, 1, "1234567890", 1, S("1bcde")); + test(S("abcde"), 0, 1, "1234567890", 5, S("12345bcde")); + test(S("abcde"), 0, 1, "1234567890", 9, S("123456789bcde")); + test(S("abcde"), 0, 1, "1234567890", 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 0, S("bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 1, S("1bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcde")); + test(S("abcde"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, "", 0, S("cde")); + test(S("abcde"), 0, 2, "12345", 0, S("cde")); + test(S("abcde"), 0, 2, "12345", 1, S("1cde")); + test(S("abcde"), 0, 2, "12345", 2, S("12cde")); + test(S("abcde"), 0, 2, "12345", 4, S("1234cde")); + test(S("abcde"), 0, 2, "12345", 5, S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", 0, S("cde")); + test(S("abcde"), 0, 2, "1234567890", 1, S("1cde")); + test(S("abcde"), 0, 2, "1234567890", 5, S("12345cde")); + test(S("abcde"), 0, 2, "1234567890", 9, S("123456789cde")); + test(S("abcde"), 0, 2, "1234567890", 10, S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 0, S("cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 1, S("1cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 10, S("1234567890cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 19, S("1234567890123456789cde")); + test(S("abcde"), 0, 2, "12345678901234567890", 20, S("12345678901234567890cde")); + test(S("abcde"), 0, 4, "", 0, S("e")); + test(S("abcde"), 0, 4, "12345", 0, S("e")); + test(S("abcde"), 0, 4, "12345", 1, S("1e")); + test(S("abcde"), 0, 4, "12345", 2, S("12e")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 0, 4, "12345", 4, S("1234e")); + test(S("abcde"), 0, 4, "12345", 5, S("12345e")); + test(S("abcde"), 0, 4, "1234567890", 0, S("e")); + test(S("abcde"), 0, 4, "1234567890", 1, S("1e")); + test(S("abcde"), 0, 4, "1234567890", 5, S("12345e")); + test(S("abcde"), 0, 4, "1234567890", 9, S("123456789e")); + test(S("abcde"), 0, 4, "1234567890", 10, S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", 0, S("e")); + test(S("abcde"), 0, 4, "12345678901234567890", 1, S("1e")); + test(S("abcde"), 0, 4, "12345678901234567890", 10, S("1234567890e")); + test(S("abcde"), 0, 4, "12345678901234567890", 19, S("1234567890123456789e")); + test(S("abcde"), 0, 4, "12345678901234567890", 20, S("12345678901234567890e")); + test(S("abcde"), 0, 5, "", 0, S("")); + test(S("abcde"), 0, 5, "12345", 0, S("")); + test(S("abcde"), 0, 5, "12345", 1, S("1")); + test(S("abcde"), 0, 5, "12345", 2, S("12")); + test(S("abcde"), 0, 5, "12345", 4, S("1234")); + test(S("abcde"), 0, 5, "12345", 5, S("12345")); + test(S("abcde"), 0, 5, "1234567890", 0, S("")); + test(S("abcde"), 0, 5, "1234567890", 1, S("1")); + test(S("abcde"), 0, 5, "1234567890", 5, S("12345")); + test(S("abcde"), 0, 5, "1234567890", 9, S("123456789")); + test(S("abcde"), 0, 5, "1234567890", 10, S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", 0, S("")); + test(S("abcde"), 0, 5, "12345678901234567890", 1, S("1")); + test(S("abcde"), 0, 5, "12345678901234567890", 10, S("1234567890")); + test(S("abcde"), 0, 5, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcde"), 0, 5, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcde"), 0, 6, "", 0, S("")); + test(S("abcde"), 0, 6, "12345", 0, S("")); + test(S("abcde"), 0, 6, "12345", 1, S("1")); + test(S("abcde"), 0, 6, "12345", 2, S("12")); + test(S("abcde"), 0, 6, "12345", 4, S("1234")); + test(S("abcde"), 0, 6, "12345", 5, S("12345")); + test(S("abcde"), 0, 6, "1234567890", 0, S("")); + test(S("abcde"), 0, 6, "1234567890", 1, S("1")); + test(S("abcde"), 0, 6, "1234567890", 5, S("12345")); + test(S("abcde"), 0, 6, "1234567890", 9, S("123456789")); + test(S("abcde"), 0, 6, "1234567890", 10, S("1234567890")); + test(S("abcde"), 0, 6, "12345678901234567890", 0, S("")); + test(S("abcde"), 0, 6, "12345678901234567890", 1, S("1")); + test(S("abcde"), 0, 6, "12345678901234567890", 10, S("1234567890")); + test(S("abcde"), 0, 6, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcde"), 0, 6, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcde"), 1, 0, "", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "12345", 2, S("a12bcde")); + test(S("abcde"), 1, 0, "12345", 4, S("a1234bcde")); + test(S("abcde"), 1, 0, "12345", 5, S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 1, 0, "1234567890", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "1234567890", 5, S("a12345bcde")); + test(S("abcde"), 1, 0, "1234567890", 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, "1234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 1, S("a1bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, "", 0, S("acde")); + test(S("abcde"), 1, 1, "12345", 0, S("acde")); + test(S("abcde"), 1, 1, "12345", 1, S("a1cde")); + test(S("abcde"), 1, 1, "12345", 2, S("a12cde")); + test(S("abcde"), 1, 1, "12345", 4, S("a1234cde")); + test(S("abcde"), 1, 1, "12345", 5, S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", 0, S("acde")); + test(S("abcde"), 1, 1, "1234567890", 1, S("a1cde")); + test(S("abcde"), 1, 1, "1234567890", 5, S("a12345cde")); + test(S("abcde"), 1, 1, "1234567890", 9, S("a123456789cde")); + test(S("abcde"), 1, 1, "1234567890", 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 0, S("acde")); + test(S("abcde"), 1, 1, "12345678901234567890", 1, S("a1cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cde")); + test(S("abcde"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, "", 0, S("ade")); + test(S("abcde"), 1, 2, "12345", 0, S("ade")); + test(S("abcde"), 1, 2, "12345", 1, S("a1de")); + test(S("abcde"), 1, 2, "12345", 2, S("a12de")); + test(S("abcde"), 1, 2, "12345", 4, S("a1234de")); + test(S("abcde"), 1, 2, "12345", 5, S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", 0, S("ade")); + test(S("abcde"), 1, 2, "1234567890", 1, S("a1de")); + test(S("abcde"), 1, 2, "1234567890", 5, S("a12345de")); + test(S("abcde"), 1, 2, "1234567890", 9, S("a123456789de")); + test(S("abcde"), 1, 2, "1234567890", 10, S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", 0, S("ade")); + test(S("abcde"), 1, 2, "12345678901234567890", 1, S("a1de")); + test(S("abcde"), 1, 2, "12345678901234567890", 10, S("a1234567890de")); + test(S("abcde"), 1, 2, "12345678901234567890", 19, S("a1234567890123456789de")); + test(S("abcde"), 1, 2, "12345678901234567890", 20, S("a12345678901234567890de")); + test(S("abcde"), 1, 3, "", 0, S("ae")); + test(S("abcde"), 1, 3, "12345", 0, S("ae")); + test(S("abcde"), 1, 3, "12345", 1, S("a1e")); + test(S("abcde"), 1, 3, "12345", 2, S("a12e")); + test(S("abcde"), 1, 3, "12345", 4, S("a1234e")); + test(S("abcde"), 1, 3, "12345", 5, S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", 0, S("ae")); + test(S("abcde"), 1, 3, "1234567890", 1, S("a1e")); +} + +template <class S> +void test2() +{ + test(S("abcde"), 1, 3, "1234567890", 5, S("a12345e")); + test(S("abcde"), 1, 3, "1234567890", 9, S("a123456789e")); + test(S("abcde"), 1, 3, "1234567890", 10, S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", 0, S("ae")); + test(S("abcde"), 1, 3, "12345678901234567890", 1, S("a1e")); + test(S("abcde"), 1, 3, "12345678901234567890", 10, S("a1234567890e")); + test(S("abcde"), 1, 3, "12345678901234567890", 19, S("a1234567890123456789e")); + test(S("abcde"), 1, 3, "12345678901234567890", 20, S("a12345678901234567890e")); + test(S("abcde"), 1, 4, "", 0, S("a")); + test(S("abcde"), 1, 4, "12345", 0, S("a")); + test(S("abcde"), 1, 4, "12345", 1, S("a1")); + test(S("abcde"), 1, 4, "12345", 2, S("a12")); + test(S("abcde"), 1, 4, "12345", 4, S("a1234")); + test(S("abcde"), 1, 4, "12345", 5, S("a12345")); + test(S("abcde"), 1, 4, "1234567890", 0, S("a")); + test(S("abcde"), 1, 4, "1234567890", 1, S("a1")); + test(S("abcde"), 1, 4, "1234567890", 5, S("a12345")); + test(S("abcde"), 1, 4, "1234567890", 9, S("a123456789")); + test(S("abcde"), 1, 4, "1234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", 0, S("a")); + test(S("abcde"), 1, 4, "12345678901234567890", 1, S("a1")); + test(S("abcde"), 1, 4, "12345678901234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 4, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcde"), 1, 4, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcde"), 1, 5, "", 0, S("a")); + test(S("abcde"), 1, 5, "12345", 0, S("a")); + test(S("abcde"), 1, 5, "12345", 1, S("a1")); + test(S("abcde"), 1, 5, "12345", 2, S("a12")); + test(S("abcde"), 1, 5, "12345", 4, S("a1234")); + test(S("abcde"), 1, 5, "12345", 5, S("a12345")); + test(S("abcde"), 1, 5, "1234567890", 0, S("a")); + test(S("abcde"), 1, 5, "1234567890", 1, S("a1")); + test(S("abcde"), 1, 5, "1234567890", 5, S("a12345")); + test(S("abcde"), 1, 5, "1234567890", 9, S("a123456789")); + test(S("abcde"), 1, 5, "1234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 5, "12345678901234567890", 0, S("a")); + test(S("abcde"), 1, 5, "12345678901234567890", 1, S("a1")); + test(S("abcde"), 1, 5, "12345678901234567890", 10, S("a1234567890")); + test(S("abcde"), 1, 5, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcde"), 1, 5, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcde"), 2, 0, "", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "12345", 2, S("ab12cde")); + test(S("abcde"), 2, 0, "12345", 4, S("ab1234cde")); + test(S("abcde"), 2, 0, "12345", 5, S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 2, 0, "1234567890", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "1234567890", 5, S("ab12345cde")); + test(S("abcde"), 2, 0, "1234567890", 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, "1234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 2, 0, "12345678901234567890", 1, S("ab1cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, 0, "12345678901234567890", 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, "", 0, S("abde")); + test(S("abcde"), 2, 1, "12345", 0, S("abde")); + test(S("abcde"), 2, 1, "12345", 1, S("ab1de")); + test(S("abcde"), 2, 1, "12345", 2, S("ab12de")); + test(S("abcde"), 2, 1, "12345", 4, S("ab1234de")); + test(S("abcde"), 2, 1, "12345", 5, S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", 0, S("abde")); + test(S("abcde"), 2, 1, "1234567890", 1, S("ab1de")); + test(S("abcde"), 2, 1, "1234567890", 5, S("ab12345de")); + test(S("abcde"), 2, 1, "1234567890", 9, S("ab123456789de")); + test(S("abcde"), 2, 1, "1234567890", 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", 0, S("abde")); + test(S("abcde"), 2, 1, "12345678901234567890", 1, S("ab1de")); + test(S("abcde"), 2, 1, "12345678901234567890", 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, "12345678901234567890", 19, S("ab1234567890123456789de")); + test(S("abcde"), 2, 1, "12345678901234567890", 20, S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, "", 0, S("abe")); + test(S("abcde"), 2, 2, "12345", 0, S("abe")); + test(S("abcde"), 2, 2, "12345", 1, S("ab1e")); + test(S("abcde"), 2, 2, "12345", 2, S("ab12e")); + test(S("abcde"), 2, 2, "12345", 4, S("ab1234e")); + test(S("abcde"), 2, 2, "12345", 5, S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", 0, S("abe")); + test(S("abcde"), 2, 2, "1234567890", 1, S("ab1e")); + test(S("abcde"), 2, 2, "1234567890", 5, S("ab12345e")); + test(S("abcde"), 2, 2, "1234567890", 9, S("ab123456789e")); + test(S("abcde"), 2, 2, "1234567890", 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", 0, S("abe")); + test(S("abcde"), 2, 2, "12345678901234567890", 1, S("ab1e")); + test(S("abcde"), 2, 2, "12345678901234567890", 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, "12345678901234567890", 19, S("ab1234567890123456789e")); + test(S("abcde"), 2, 2, "12345678901234567890", 20, S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, "", 0, S("ab")); + test(S("abcde"), 2, 3, "12345", 0, S("ab")); + test(S("abcde"), 2, 3, "12345", 1, S("ab1")); + test(S("abcde"), 2, 3, "12345", 2, S("ab12")); + test(S("abcde"), 2, 3, "12345", 4, S("ab1234")); + test(S("abcde"), 2, 3, "12345", 5, S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", 0, S("ab")); + test(S("abcde"), 2, 3, "1234567890", 1, S("ab1")); + test(S("abcde"), 2, 3, "1234567890", 5, S("ab12345")); + test(S("abcde"), 2, 3, "1234567890", 9, S("ab123456789")); + test(S("abcde"), 2, 3, "1234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", 0, S("ab")); +} + +template <class S> +void test3() +{ + test(S("abcde"), 2, 3, "12345678901234567890", 1, S("ab1")); + test(S("abcde"), 2, 3, "12345678901234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 3, "12345678901234567890", 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 3, "12345678901234567890", 20, S("ab12345678901234567890")); + test(S("abcde"), 2, 4, "", 0, S("ab")); + test(S("abcde"), 2, 4, "12345", 0, S("ab")); + test(S("abcde"), 2, 4, "12345", 1, S("ab1")); + test(S("abcde"), 2, 4, "12345", 2, S("ab12")); + test(S("abcde"), 2, 4, "12345", 4, S("ab1234")); + test(S("abcde"), 2, 4, "12345", 5, S("ab12345")); + test(S("abcde"), 2, 4, "1234567890", 0, S("ab")); + test(S("abcde"), 2, 4, "1234567890", 1, S("ab1")); + test(S("abcde"), 2, 4, "1234567890", 5, S("ab12345")); + test(S("abcde"), 2, 4, "1234567890", 9, S("ab123456789")); + test(S("abcde"), 2, 4, "1234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 4, "12345678901234567890", 0, S("ab")); + test(S("abcde"), 2, 4, "12345678901234567890", 1, S("ab1")); + test(S("abcde"), 2, 4, "12345678901234567890", 10, S("ab1234567890")); + test(S("abcde"), 2, 4, "12345678901234567890", 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 4, "12345678901234567890", 20, S("ab12345678901234567890")); + test(S("abcde"), 4, 0, "", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "12345", 2, S("abcd12e")); + test(S("abcde"), 4, 0, "12345", 4, S("abcd1234e")); + test(S("abcde"), 4, 0, "12345", 5, S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 4, 0, "1234567890", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "1234567890", 5, S("abcd12345e")); + test(S("abcde"), 4, 0, "1234567890", 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, "1234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 4, 0, "12345678901234567890", 1, S("abcd1e")); + test(S("abcde"), 4, 0, "12345678901234567890", 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, "12345678901234567890", 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, 0, "12345678901234567890", 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, "", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345", 1, S("abcd1")); + test(S("abcde"), 4, 1, "12345", 2, S("abcd12")); + test(S("abcde"), 4, 1, "12345", 4, S("abcd1234")); + test(S("abcde"), 4, 1, "12345", 5, S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", 0, S("abcd")); + test(S("abcde"), 4, 1, "1234567890", 1, S("abcd1")); + test(S("abcde"), 4, 1, "1234567890", 5, S("abcd12345")); + test(S("abcde"), 4, 1, "1234567890", 9, S("abcd123456789")); + test(S("abcde"), 4, 1, "1234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", 0, S("abcd")); + test(S("abcde"), 4, 1, "12345678901234567890", 1, S("abcd1")); + test(S("abcde"), 4, 1, "12345678901234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, "12345678901234567890", 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 1, "12345678901234567890", 20, S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, "", 0, S("abcd")); + test(S("abcde"), 4, 2, "12345", 0, S("abcd")); + test(S("abcde"), 4, 2, "12345", 1, S("abcd1")); + test(S("abcde"), 4, 2, "12345", 2, S("abcd12")); + test(S("abcde"), 4, 2, "12345", 4, S("abcd1234")); + test(S("abcde"), 4, 2, "12345", 5, S("abcd12345")); + test(S("abcde"), 4, 2, "1234567890", 0, S("abcd")); + test(S("abcde"), 4, 2, "1234567890", 1, S("abcd1")); + test(S("abcde"), 4, 2, "1234567890", 5, S("abcd12345")); + test(S("abcde"), 4, 2, "1234567890", 9, S("abcd123456789")); + test(S("abcde"), 4, 2, "1234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, "12345678901234567890", 0, S("abcd")); + test(S("abcde"), 4, 2, "12345678901234567890", 1, S("abcd1")); + test(S("abcde"), 4, 2, "12345678901234567890", 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, "12345678901234567890", 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 2, "12345678901234567890", 20, S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, "", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345", 1, S("abcde1")); + test(S("abcde"), 5, 0, "12345", 2, S("abcde12")); + test(S("abcde"), 5, 0, "12345", 4, S("abcde1234")); + test(S("abcde"), 5, 0, "12345", 5, S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", 0, S("abcde")); + test(S("abcde"), 5, 0, "1234567890", 1, S("abcde1")); + test(S("abcde"), 5, 0, "1234567890", 5, S("abcde12345")); + test(S("abcde"), 5, 0, "1234567890", 9, S("abcde123456789")); + test(S("abcde"), 5, 0, "1234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 5, 0, "12345678901234567890", 1, S("abcde1")); + test(S("abcde"), 5, 0, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 0, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, "", 0, S("abcde")); + test(S("abcde"), 5, 1, "12345", 0, S("abcde")); + test(S("abcde"), 5, 1, "12345", 1, S("abcde1")); + test(S("abcde"), 5, 1, "12345", 2, S("abcde12")); + test(S("abcde"), 5, 1, "12345", 4, S("abcde1234")); + test(S("abcde"), 5, 1, "12345", 5, S("abcde12345")); + test(S("abcde"), 5, 1, "1234567890", 0, S("abcde")); + test(S("abcde"), 5, 1, "1234567890", 1, S("abcde1")); + test(S("abcde"), 5, 1, "1234567890", 5, S("abcde12345")); + test(S("abcde"), 5, 1, "1234567890", 9, S("abcde123456789")); + test(S("abcde"), 5, 1, "1234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, "12345678901234567890", 0, S("abcde")); + test(S("abcde"), 5, 1, "12345678901234567890", 1, S("abcde1")); + test(S("abcde"), 5, 1, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 1, "12345678901234567890", 20, S("abcde12345678901234567890")); +} + +template <class S> +void test4() +{ + test(S("abcde"), 6, 0, "", 0, S("can't happen")); + test(S("abcde"), 6, 0, "12345", 0, S("can't happen")); + test(S("abcde"), 6, 0, "12345", 1, S("can't happen")); + test(S("abcde"), 6, 0, "12345", 2, S("can't happen")); + test(S("abcde"), 6, 0, "12345", 4, S("can't happen")); + test(S("abcde"), 6, 0, "12345", 5, S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", 0, S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", 1, S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", 5, S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", 9, S("can't happen")); + test(S("abcde"), 6, 0, "1234567890", 10, S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", 0, S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", 1, S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", 10, S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", 19, S("can't happen")); + test(S("abcde"), 6, 0, "12345678901234567890", 20, S("can't happen")); + test(S("abcdefghij"), 0, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, "1234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, "", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 2, S("12bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 4, S("1234bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345", 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, "1234567890", 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, "", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "12345", 2, S("12fghij")); + test(S("abcdefghij"), 0, 5, "12345", 4, S("1234fghij")); + test(S("abcdefghij"), 0, 5, "12345", 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, "1234567890", 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 0, S("fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 19, S("1234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, "12345678901234567890", 20, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, "", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "12345", 2, S("12j")); + test(S("abcdefghij"), 0, 9, "12345", 4, S("1234j")); + test(S("abcdefghij"), 0, 9, "12345", 5, S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", 0, S("j")); + test(S("abcdefghij"), 0, 9, "1234567890", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "1234567890", 5, S("12345j")); + test(S("abcdefghij"), 0, 9, "1234567890", 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, "1234567890", 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 0, S("j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 1, S("1j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 19, S("1234567890123456789j")); + test(S("abcdefghij"), 0, 9, "12345678901234567890", 20, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, "", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345", 1, S("1")); + test(S("abcdefghij"), 0, 10, "12345", 2, S("12")); + test(S("abcdefghij"), 0, 10, "12345", 4, S("1234")); + test(S("abcdefghij"), 0, 10, "12345", 5, S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", 0, S("")); + test(S("abcdefghij"), 0, 10, "1234567890", 1, S("1")); + test(S("abcdefghij"), 0, 10, "1234567890", 5, S("12345")); + test(S("abcdefghij"), 0, 10, "1234567890", 9, S("123456789")); + test(S("abcdefghij"), 0, 10, "1234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 0, S("")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 1, S("1")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 10, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, "", 0, S("")); + test(S("abcdefghij"), 0, 11, "12345", 0, S("")); + test(S("abcdefghij"), 0, 11, "12345", 1, S("1")); + test(S("abcdefghij"), 0, 11, "12345", 2, S("12")); +} + +template <class S> +void test5() +{ + test(S("abcdefghij"), 0, 11, "12345", 4, S("1234")); + test(S("abcdefghij"), 0, 11, "12345", 5, S("12345")); + test(S("abcdefghij"), 0, 11, "1234567890", 0, S("")); + test(S("abcdefghij"), 0, 11, "1234567890", 1, S("1")); + test(S("abcdefghij"), 0, 11, "1234567890", 5, S("12345")); + test(S("abcdefghij"), 0, 11, "1234567890", 9, S("123456789")); + test(S("abcdefghij"), 0, 11, "1234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", 0, S("")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", 1, S("1")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 11, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, "1234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, "", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 2, S("a12cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 4, S("a1234cdefghij")); + test(S("abcdefghij"), 1, 1, "12345", 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, "1234567890", 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 4, "", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "12345", 2, S("a12fghij")); + test(S("abcdefghij"), 1, 4, "12345", 4, S("a1234fghij")); + test(S("abcdefghij"), 1, 4, "12345", 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, "1234567890", 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 0, S("afghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 19, S("a1234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, "12345678901234567890", 20, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, "", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "12345", 2, S("a12j")); + test(S("abcdefghij"), 1, 8, "12345", 4, S("a1234j")); + test(S("abcdefghij"), 1, 8, "12345", 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "1234567890", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "1234567890", 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, "1234567890", 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, "1234567890", 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 0, S("aj")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 1, S("a1j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 19, S("a1234567890123456789j")); + test(S("abcdefghij"), 1, 8, "12345678901234567890", 20, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, "", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "12345", 2, S("a12")); + test(S("abcdefghij"), 1, 9, "12345", 4, S("a1234")); + test(S("abcdefghij"), 1, 9, "12345", 5, S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", 0, S("a")); + test(S("abcdefghij"), 1, 9, "1234567890", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "1234567890", 5, S("a12345")); + test(S("abcdefghij"), 1, 9, "1234567890", 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, "1234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 0, S("a")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 1, S("a1")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 9, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, "", 0, S("a")); + test(S("abcdefghij"), 1, 10, "12345", 0, S("a")); + test(S("abcdefghij"), 1, 10, "12345", 1, S("a1")); + test(S("abcdefghij"), 1, 10, "12345", 2, S("a12")); + test(S("abcdefghij"), 1, 10, "12345", 4, S("a1234")); + test(S("abcdefghij"), 1, 10, "12345", 5, S("a12345")); + test(S("abcdefghij"), 1, 10, "1234567890", 0, S("a")); + test(S("abcdefghij"), 1, 10, "1234567890", 1, S("a1")); +} + +template <class S> +void test6() +{ + test(S("abcdefghij"), 1, 10, "1234567890", 5, S("a12345")); + test(S("abcdefghij"), 1, 10, "1234567890", 9, S("a123456789")); + test(S("abcdefghij"), 1, 10, "1234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", 0, S("a")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", 1, S("a1")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 10, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "12345", 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, 0, "12345", 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, 0, "12345", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, "1234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, "12345678901234567890", 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, "", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "12345", 2, S("abcde12ghij")); + test(S("abcdefghij"), 5, 1, "12345", 4, S("abcde1234ghij")); + test(S("abcdefghij"), 5, 1, "12345", 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, "1234567890", 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 19, S("abcde1234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, "12345678901234567890", 20, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, "", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "12345", 2, S("abcde12hij")); + test(S("abcdefghij"), 5, 2, "12345", 4, S("abcde1234hij")); + test(S("abcdefghij"), 5, 2, "12345", 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "1234567890", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, "1234567890", 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 19, S("abcde1234567890123456789hij")); + test(S("abcdefghij"), 5, 2, "12345678901234567890", 20, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, "", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "12345", 2, S("abcde12j")); + test(S("abcdefghij"), 5, 4, "12345", 4, S("abcde1234j")); + test(S("abcdefghij"), 5, 4, "12345", 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "1234567890", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "1234567890", 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, "1234567890", 9, S("abcde123456789j")); + test(S("abcdefghij"), 5, 4, "1234567890", 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 19, S("abcde1234567890123456789j")); + test(S("abcdefghij"), 5, 4, "12345678901234567890", 20, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, "", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "12345", 2, S("abcde12")); + test(S("abcdefghij"), 5, 5, "12345", 4, S("abcde1234")); + test(S("abcdefghij"), 5, 5, "12345", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "1234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "1234567890", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, "1234567890", 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, "1234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 0, S("abcde")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 5, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, "", 0, S("abcde")); + test(S("abcdefghij"), 5, 6, "12345", 0, S("abcde")); + test(S("abcdefghij"), 5, 6, "12345", 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, "12345", 2, S("abcde12")); + test(S("abcdefghij"), 5, 6, "12345", 4, S("abcde1234")); + test(S("abcdefghij"), 5, 6, "12345", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, "1234567890", 0, S("abcde")); + test(S("abcdefghij"), 5, 6, "1234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, "1234567890", 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, "1234567890", 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 6, "1234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, "12345678901234567890", 0, S("abcde")); +} + +template <class S> +void test7() +{ + test(S("abcdefghij"), 5, 6, "12345678901234567890", 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, "12345678901234567890", 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, "12345678901234567890", 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 6, "12345678901234567890", 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "12345", 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, 0, "12345", 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, 0, "12345", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "1234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "1234567890", 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, "1234567890", 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, "1234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, 0, "12345678901234567890", 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, "", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "12345", 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 1, "12345", 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 1, "12345", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "1234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "1234567890", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, "1234567890", 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, "1234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 1, "12345678901234567890", 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, "", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, "12345", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, "12345", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, "12345", 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 2, "12345", 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 2, "12345", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, "1234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, "1234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, "1234567890", 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, "1234567890", 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 2, "1234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 2, "12345678901234567890", 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "12345", 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 0, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 0, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 0, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, "", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, "12345", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, "12345", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, "12345", 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 1, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 1, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 1, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 1, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, 0, "", 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345", 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, "1234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghij"), 11, 0, "12345678901234567890", 20, S("can't happen")); +} + +template <class S> +void test8() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "1234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, "12345678901234567890", 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 2, S("12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 4, S("1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345", 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "1234567890", 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 19, S("1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, "12345678901234567890", 20, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 2, S("12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 4, S("1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345", 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "1234567890", 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 19, S("1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, "12345678901234567890", 20, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, "", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 2, S("12t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 4, S("1234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345", 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "1234567890", 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 19, S("1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, "12345678901234567890", 20, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, "", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, "1234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, "", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, "1234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, "12345678901234567890", 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 2, S("a12bcdefghijklmnopqrst")); +} + +template <class S> +void test9() +{ + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "1234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, "12345678901234567890", 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 2, S("a12cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 4, S("a1234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345", 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "1234567890", 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 19, S("a1234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, "12345678901234567890", 20, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 2, S("a12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 4, S("a1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345", 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "1234567890", 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 19, S("a1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, "12345678901234567890", 20, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, "", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 2, S("a12t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 4, S("a1234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345", 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "1234567890", 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 19, S("a1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, "12345678901234567890", 20, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, "", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, "1234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, "", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, "1234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, "12345678901234567890", 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 1, S("abcdefghij1klmnopqrst")); +} + +template <class S> +void test10() +{ + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "1234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, "12345678901234567890", 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 2, S("abcdefghij12lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 4, S("abcdefghij1234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345", 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "1234567890", 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 19, S("abcdefghij1234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, "12345678901234567890", 20, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 2, S("abcdefghij12pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 4, S("abcdefghij1234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345", 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "1234567890", 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 19, S("abcdefghij1234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, "12345678901234567890", 20, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, "", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 2, S("abcdefghij12t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 4, S("abcdefghij1234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345", 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "1234567890", 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 19, S("abcdefghij1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, "12345678901234567890", 20, S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 10, "", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, "", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, "1234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, "12345678901234567890", 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "1234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); +} + +template <class S> +void test11() +{ + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, "", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, "1234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, "", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, "1234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, "12345678901234567890", 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, "1234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, "12345678901234567890", 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, "", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, "1234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, "12345678901234567890", 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, 0, "", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "1234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, "12345678901234567890", 20, S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp new file mode 100644 index 00000000000..33f57fd3b86 --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp @@ -0,0 +1,374 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(size_type pos, size_type n1, size_type n2, charT c); + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos, typename S::size_type n1, + typename S::size_type n2, typename S::value_type c, + S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos, n1, n2, c); + assert(s.__invariants()); + assert(pos <= old_size); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos); + typename S::size_type rlen = n2; + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, 0, '2', S("")); + test(S(""), 0, 0, 5, '2', S("22222")); + test(S(""), 0, 0, 10, '2', S("2222222222")); + test(S(""), 0, 0, 20, '2', S("22222222222222222222")); + test(S(""), 0, 1, 0, '2', S("")); + test(S(""), 0, 1, 5, '2', S("22222")); + test(S(""), 0, 1, 10, '2', S("2222222222")); + test(S(""), 0, 1, 20, '2', S("22222222222222222222")); + test(S(""), 1, 0, 0, '2', S("can't happen")); + test(S(""), 1, 0, 5, '2', S("can't happen")); + test(S(""), 1, 0, 10, '2', S("can't happen")); + test(S(""), 1, 0, 20, '2', S("can't happen")); + test(S("abcde"), 0, 0, 0, '2', S("abcde")); + test(S("abcde"), 0, 0, 5, '2', S("22222abcde")); + test(S("abcde"), 0, 0, 10, '2', S("2222222222abcde")); + test(S("abcde"), 0, 0, 20, '2', S("22222222222222222222abcde")); + test(S("abcde"), 0, 1, 0, '2', S("bcde")); + test(S("abcde"), 0, 1, 5, '2', S("22222bcde")); + test(S("abcde"), 0, 1, 10, '2', S("2222222222bcde")); + test(S("abcde"), 0, 1, 20, '2', S("22222222222222222222bcde")); + test(S("abcde"), 0, 2, 0, '2', S("cde")); + test(S("abcde"), 0, 2, 5, '2', S("22222cde")); + test(S("abcde"), 0, 2, 10, '2', S("2222222222cde")); + test(S("abcde"), 0, 2, 20, '2', S("22222222222222222222cde")); + test(S("abcde"), 0, 4, 0, '2', S("e")); + test(S("abcde"), 0, 4, 5, '2', S("22222e")); + test(S("abcde"), 0, 4, 10, '2', S("2222222222e")); + test(S("abcde"), 0, 4, 20, '2', S("22222222222222222222e")); + test(S("abcde"), 0, 5, 0, '2', S("")); + test(S("abcde"), 0, 5, 5, '2', S("22222")); + test(S("abcde"), 0, 5, 10, '2', S("2222222222")); + test(S("abcde"), 0, 5, 20, '2', S("22222222222222222222")); + test(S("abcde"), 0, 6, 0, '2', S("")); + test(S("abcde"), 0, 6, 5, '2', S("22222")); + test(S("abcde"), 0, 6, 10, '2', S("2222222222")); + test(S("abcde"), 0, 6, 20, '2', S("22222222222222222222")); + test(S("abcde"), 1, 0, 0, '2', S("abcde")); + test(S("abcde"), 1, 0, 5, '2', S("a22222bcde")); + test(S("abcde"), 1, 0, 10, '2', S("a2222222222bcde")); + test(S("abcde"), 1, 0, 20, '2', S("a22222222222222222222bcde")); + test(S("abcde"), 1, 1, 0, '2', S("acde")); + test(S("abcde"), 1, 1, 5, '2', S("a22222cde")); + test(S("abcde"), 1, 1, 10, '2', S("a2222222222cde")); + test(S("abcde"), 1, 1, 20, '2', S("a22222222222222222222cde")); + test(S("abcde"), 1, 2, 0, '2', S("ade")); + test(S("abcde"), 1, 2, 5, '2', S("a22222de")); + test(S("abcde"), 1, 2, 10, '2', S("a2222222222de")); + test(S("abcde"), 1, 2, 20, '2', S("a22222222222222222222de")); + test(S("abcde"), 1, 3, 0, '2', S("ae")); + test(S("abcde"), 1, 3, 5, '2', S("a22222e")); + test(S("abcde"), 1, 3, 10, '2', S("a2222222222e")); + test(S("abcde"), 1, 3, 20, '2', S("a22222222222222222222e")); + test(S("abcde"), 1, 4, 0, '2', S("a")); + test(S("abcde"), 1, 4, 5, '2', S("a22222")); + test(S("abcde"), 1, 4, 10, '2', S("a2222222222")); + test(S("abcde"), 1, 4, 20, '2', S("a22222222222222222222")); + test(S("abcde"), 1, 5, 0, '2', S("a")); + test(S("abcde"), 1, 5, 5, '2', S("a22222")); + test(S("abcde"), 1, 5, 10, '2', S("a2222222222")); + test(S("abcde"), 1, 5, 20, '2', S("a22222222222222222222")); + test(S("abcde"), 2, 0, 0, '2', S("abcde")); + test(S("abcde"), 2, 0, 5, '2', S("ab22222cde")); + test(S("abcde"), 2, 0, 10, '2', S("ab2222222222cde")); + test(S("abcde"), 2, 0, 20, '2', S("ab22222222222222222222cde")); + test(S("abcde"), 2, 1, 0, '2', S("abde")); + test(S("abcde"), 2, 1, 5, '2', S("ab22222de")); + test(S("abcde"), 2, 1, 10, '2', S("ab2222222222de")); + test(S("abcde"), 2, 1, 20, '2', S("ab22222222222222222222de")); + test(S("abcde"), 2, 2, 0, '2', S("abe")); + test(S("abcde"), 2, 2, 5, '2', S("ab22222e")); + test(S("abcde"), 2, 2, 10, '2', S("ab2222222222e")); + test(S("abcde"), 2, 2, 20, '2', S("ab22222222222222222222e")); + test(S("abcde"), 2, 3, 0, '2', S("ab")); + test(S("abcde"), 2, 3, 5, '2', S("ab22222")); + test(S("abcde"), 2, 3, 10, '2', S("ab2222222222")); + test(S("abcde"), 2, 3, 20, '2', S("ab22222222222222222222")); + test(S("abcde"), 2, 4, 0, '2', S("ab")); + test(S("abcde"), 2, 4, 5, '2', S("ab22222")); + test(S("abcde"), 2, 4, 10, '2', S("ab2222222222")); + test(S("abcde"), 2, 4, 20, '2', S("ab22222222222222222222")); + test(S("abcde"), 4, 0, 0, '2', S("abcde")); + test(S("abcde"), 4, 0, 5, '2', S("abcd22222e")); + test(S("abcde"), 4, 0, 10, '2', S("abcd2222222222e")); + test(S("abcde"), 4, 0, 20, '2', S("abcd22222222222222222222e")); + test(S("abcde"), 4, 1, 0, '2', S("abcd")); + test(S("abcde"), 4, 1, 5, '2', S("abcd22222")); + test(S("abcde"), 4, 1, 10, '2', S("abcd2222222222")); + test(S("abcde"), 4, 1, 20, '2', S("abcd22222222222222222222")); + test(S("abcde"), 4, 2, 0, '2', S("abcd")); + test(S("abcde"), 4, 2, 5, '2', S("abcd22222")); + test(S("abcde"), 4, 2, 10, '2', S("abcd2222222222")); + test(S("abcde"), 4, 2, 20, '2', S("abcd22222222222222222222")); + test(S("abcde"), 5, 0, 0, '2', S("abcde")); + test(S("abcde"), 5, 0, 5, '2', S("abcde22222")); + test(S("abcde"), 5, 0, 10, '2', S("abcde2222222222")); + test(S("abcde"), 5, 0, 20, '2', S("abcde22222222222222222222")); + test(S("abcde"), 5, 1, 0, '2', S("abcde")); + test(S("abcde"), 5, 1, 5, '2', S("abcde22222")); + test(S("abcde"), 5, 1, 10, '2', S("abcde2222222222")); + test(S("abcde"), 5, 1, 20, '2', S("abcde22222222222222222222")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 6, 0, 0, '2', S("can't happen")); + test(S("abcde"), 6, 0, 5, '2', S("can't happen")); + test(S("abcde"), 6, 0, 10, '2', S("can't happen")); + test(S("abcde"), 6, 0, 20, '2', S("can't happen")); + test(S("abcdefghij"), 0, 0, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 0, 0, 5, '2', S("22222abcdefghij")); + test(S("abcdefghij"), 0, 0, 10, '2', S("2222222222abcdefghij")); + test(S("abcdefghij"), 0, 0, 20, '2', S("22222222222222222222abcdefghij")); + test(S("abcdefghij"), 0, 1, 0, '2', S("bcdefghij")); + test(S("abcdefghij"), 0, 1, 5, '2', S("22222bcdefghij")); + test(S("abcdefghij"), 0, 1, 10, '2', S("2222222222bcdefghij")); + test(S("abcdefghij"), 0, 1, 20, '2', S("22222222222222222222bcdefghij")); + test(S("abcdefghij"), 0, 5, 0, '2', S("fghij")); + test(S("abcdefghij"), 0, 5, 5, '2', S("22222fghij")); + test(S("abcdefghij"), 0, 5, 10, '2', S("2222222222fghij")); + test(S("abcdefghij"), 0, 5, 20, '2', S("22222222222222222222fghij")); + test(S("abcdefghij"), 0, 9, 0, '2', S("j")); + test(S("abcdefghij"), 0, 9, 5, '2', S("22222j")); + test(S("abcdefghij"), 0, 9, 10, '2', S("2222222222j")); + test(S("abcdefghij"), 0, 9, 20, '2', S("22222222222222222222j")); + test(S("abcdefghij"), 0, 10, 0, '2', S("")); + test(S("abcdefghij"), 0, 10, 5, '2', S("22222")); + test(S("abcdefghij"), 0, 10, 10, '2', S("2222222222")); + test(S("abcdefghij"), 0, 10, 20, '2', S("22222222222222222222")); + test(S("abcdefghij"), 0, 11, 0, '2', S("")); + test(S("abcdefghij"), 0, 11, 5, '2', S("22222")); + test(S("abcdefghij"), 0, 11, 10, '2', S("2222222222")); + test(S("abcdefghij"), 0, 11, 20, '2', S("22222222222222222222")); + test(S("abcdefghij"), 1, 0, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 1, 0, 5, '2', S("a22222bcdefghij")); + test(S("abcdefghij"), 1, 0, 10, '2', S("a2222222222bcdefghij")); + test(S("abcdefghij"), 1, 0, 20, '2', S("a22222222222222222222bcdefghij")); + test(S("abcdefghij"), 1, 1, 0, '2', S("acdefghij")); + test(S("abcdefghij"), 1, 1, 5, '2', S("a22222cdefghij")); + test(S("abcdefghij"), 1, 1, 10, '2', S("a2222222222cdefghij")); + test(S("abcdefghij"), 1, 1, 20, '2', S("a22222222222222222222cdefghij")); + test(S("abcdefghij"), 1, 4, 0, '2', S("afghij")); + test(S("abcdefghij"), 1, 4, 5, '2', S("a22222fghij")); + test(S("abcdefghij"), 1, 4, 10, '2', S("a2222222222fghij")); + test(S("abcdefghij"), 1, 4, 20, '2', S("a22222222222222222222fghij")); + test(S("abcdefghij"), 1, 8, 0, '2', S("aj")); + test(S("abcdefghij"), 1, 8, 5, '2', S("a22222j")); + test(S("abcdefghij"), 1, 8, 10, '2', S("a2222222222j")); + test(S("abcdefghij"), 1, 8, 20, '2', S("a22222222222222222222j")); + test(S("abcdefghij"), 1, 9, 0, '2', S("a")); + test(S("abcdefghij"), 1, 9, 5, '2', S("a22222")); + test(S("abcdefghij"), 1, 9, 10, '2', S("a2222222222")); + test(S("abcdefghij"), 1, 9, 20, '2', S("a22222222222222222222")); + test(S("abcdefghij"), 1, 10, 0, '2', S("a")); + test(S("abcdefghij"), 1, 10, 5, '2', S("a22222")); + test(S("abcdefghij"), 1, 10, 10, '2', S("a2222222222")); + test(S("abcdefghij"), 1, 10, 20, '2', S("a22222222222222222222")); + test(S("abcdefghij"), 5, 0, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 5, 0, 5, '2', S("abcde22222fghij")); + test(S("abcdefghij"), 5, 0, 10, '2', S("abcde2222222222fghij")); + test(S("abcdefghij"), 5, 0, 20, '2', S("abcde22222222222222222222fghij")); + test(S("abcdefghij"), 5, 1, 0, '2', S("abcdeghij")); + test(S("abcdefghij"), 5, 1, 5, '2', S("abcde22222ghij")); + test(S("abcdefghij"), 5, 1, 10, '2', S("abcde2222222222ghij")); + test(S("abcdefghij"), 5, 1, 20, '2', S("abcde22222222222222222222ghij")); + test(S("abcdefghij"), 5, 2, 0, '2', S("abcdehij")); + test(S("abcdefghij"), 5, 2, 5, '2', S("abcde22222hij")); + test(S("abcdefghij"), 5, 2, 10, '2', S("abcde2222222222hij")); + test(S("abcdefghij"), 5, 2, 20, '2', S("abcde22222222222222222222hij")); + test(S("abcdefghij"), 5, 4, 0, '2', S("abcdej")); + test(S("abcdefghij"), 5, 4, 5, '2', S("abcde22222j")); + test(S("abcdefghij"), 5, 4, 10, '2', S("abcde2222222222j")); + test(S("abcdefghij"), 5, 4, 20, '2', S("abcde22222222222222222222j")); + test(S("abcdefghij"), 5, 5, 0, '2', S("abcde")); + test(S("abcdefghij"), 5, 5, 5, '2', S("abcde22222")); + test(S("abcdefghij"), 5, 5, 10, '2', S("abcde2222222222")); + test(S("abcdefghij"), 5, 5, 20, '2', S("abcde22222222222222222222")); + test(S("abcdefghij"), 5, 6, 0, '2', S("abcde")); + test(S("abcdefghij"), 5, 6, 5, '2', S("abcde22222")); + test(S("abcdefghij"), 5, 6, 10, '2', S("abcde2222222222")); + test(S("abcdefghij"), 5, 6, 20, '2', S("abcde22222222222222222222")); + test(S("abcdefghij"), 9, 0, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 9, 0, 5, '2', S("abcdefghi22222j")); + test(S("abcdefghij"), 9, 0, 10, '2', S("abcdefghi2222222222j")); + test(S("abcdefghij"), 9, 0, 20, '2', S("abcdefghi22222222222222222222j")); + test(S("abcdefghij"), 9, 1, 0, '2', S("abcdefghi")); + test(S("abcdefghij"), 9, 1, 5, '2', S("abcdefghi22222")); + test(S("abcdefghij"), 9, 1, 10, '2', S("abcdefghi2222222222")); + test(S("abcdefghij"), 9, 1, 20, '2', S("abcdefghi22222222222222222222")); + test(S("abcdefghij"), 9, 2, 0, '2', S("abcdefghi")); + test(S("abcdefghij"), 9, 2, 5, '2', S("abcdefghi22222")); + test(S("abcdefghij"), 9, 2, 10, '2', S("abcdefghi2222222222")); + test(S("abcdefghij"), 9, 2, 20, '2', S("abcdefghi22222222222222222222")); + test(S("abcdefghij"), 10, 0, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 10, 0, 5, '2', S("abcdefghij22222")); + test(S("abcdefghij"), 10, 0, 10, '2', S("abcdefghij2222222222")); + test(S("abcdefghij"), 10, 0, 20, '2', S("abcdefghij22222222222222222222")); + test(S("abcdefghij"), 10, 1, 0, '2', S("abcdefghij")); + test(S("abcdefghij"), 10, 1, 5, '2', S("abcdefghij22222")); + test(S("abcdefghij"), 10, 1, 10, '2', S("abcdefghij2222222222")); + test(S("abcdefghij"), 10, 1, 20, '2', S("abcdefghij22222222222222222222")); + test(S("abcdefghij"), 11, 0, 0, '2', S("can't happen")); + test(S("abcdefghij"), 11, 0, 5, '2', S("can't happen")); + test(S("abcdefghij"), 11, 0, 10, '2', S("can't happen")); + test(S("abcdefghij"), 11, 0, 20, '2', S("can't happen")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 5, '2', S("22222abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 10, '2', S("2222222222abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, 20, '2', S("22222222222222222222abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 0, '2', S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 5, '2', S("22222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 10, '2', S("2222222222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, 20, '2', S("22222222222222222222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 0, '2', S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 5, '2', S("22222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 10, '2', S("2222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, 20, '2', S("22222222222222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, 0, '2', S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 5, '2', S("22222t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 10, '2', S("2222222222t")); + test(S("abcdefghijklmnopqrst"), 0, 19, 20, '2', S("22222222222222222222t")); + test(S("abcdefghijklmnopqrst"), 0, 20, 0, '2', S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, 5, '2', S("22222")); + test(S("abcdefghijklmnopqrst"), 0, 20, 10, '2', S("2222222222")); + test(S("abcdefghijklmnopqrst"), 0, 20, 20, '2', S("22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 0, 21, 0, '2', S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, 5, '2', S("22222")); + test(S("abcdefghijklmnopqrst"), 0, 21, 10, '2', S("2222222222")); + test(S("abcdefghijklmnopqrst"), 0, 21, 20, '2', S("22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 1, 0, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 5, '2', S("a22222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 10, '2', S("a2222222222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, 20, '2', S("a22222222222222222222bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 0, '2', S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 5, '2', S("a22222cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 10, '2', S("a2222222222cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, 20, '2', S("a22222222222222222222cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 0, '2', S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 5, '2', S("a22222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 10, '2', S("a2222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, 20, '2', S("a22222222222222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, 0, '2', S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, 5, '2', S("a22222t")); + test(S("abcdefghijklmnopqrst"), 1, 18, 10, '2', S("a2222222222t")); + test(S("abcdefghijklmnopqrst"), 1, 18, 20, '2', S("a22222222222222222222t")); + test(S("abcdefghijklmnopqrst"), 1, 19, 0, '2', S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, 5, '2', S("a22222")); + test(S("abcdefghijklmnopqrst"), 1, 19, 10, '2', S("a2222222222")); + test(S("abcdefghijklmnopqrst"), 1, 19, 20, '2', S("a22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 1, 20, 0, '2', S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, 5, '2', S("a22222")); + test(S("abcdefghijklmnopqrst"), 1, 20, 10, '2', S("a2222222222")); + test(S("abcdefghijklmnopqrst"), 1, 20, 20, '2', S("a22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 10, 0, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 5, '2', S("abcdefghij22222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 10, '2', S("abcdefghij2222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, 20, '2', S("abcdefghij22222222222222222222klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 0, '2', S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 5, '2', S("abcdefghij22222lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 10, '2', S("abcdefghij2222222222lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, 20, '2', S("abcdefghij22222222222222222222lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 0, '2', S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 5, '2', S("abcdefghij22222pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 10, '2', S("abcdefghij2222222222pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, 20, '2', S("abcdefghij22222222222222222222pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, 0, '2', S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, 5, '2', S("abcdefghij22222t")); + test(S("abcdefghijklmnopqrst"), 10, 9, 10, '2', S("abcdefghij2222222222t")); + test(S("abcdefghijklmnopqrst"), 10, 9, 20, '2', S("abcdefghij22222222222222222222t")); + test(S("abcdefghijklmnopqrst"), 10, 10, 0, '2', S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, 5, '2', S("abcdefghij22222")); + test(S("abcdefghijklmnopqrst"), 10, 10, 10, '2', S("abcdefghij2222222222")); + test(S("abcdefghijklmnopqrst"), 10, 10, 20, '2', S("abcdefghij22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 10, 11, 0, '2', S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, 5, '2', S("abcdefghij22222")); + test(S("abcdefghijklmnopqrst"), 10, 11, 10, '2', S("abcdefghij2222222222")); + test(S("abcdefghijklmnopqrst"), 10, 11, 20, '2', S("abcdefghij22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 19, 0, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, 5, '2', S("abcdefghijklmnopqrs22222t")); + test(S("abcdefghijklmnopqrst"), 19, 0, 10, '2', S("abcdefghijklmnopqrs2222222222t")); + test(S("abcdefghijklmnopqrst"), 19, 0, 20, '2', S("abcdefghijklmnopqrs22222222222222222222t")); + test(S("abcdefghijklmnopqrst"), 19, 1, 0, '2', S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, 5, '2', S("abcdefghijklmnopqrs22222")); + test(S("abcdefghijklmnopqrst"), 19, 1, 10, '2', S("abcdefghijklmnopqrs2222222222")); + test(S("abcdefghijklmnopqrst"), 19, 1, 20, '2', S("abcdefghijklmnopqrs22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 19, 2, 0, '2', S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, 5, '2', S("abcdefghijklmnopqrs22222")); + test(S("abcdefghijklmnopqrst"), 19, 2, 10, '2', S("abcdefghijklmnopqrs2222222222")); + test(S("abcdefghijklmnopqrst"), 19, 2, 20, '2', S("abcdefghijklmnopqrs22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 20, 0, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, 5, '2', S("abcdefghijklmnopqrst22222")); + test(S("abcdefghijklmnopqrst"), 20, 0, 10, '2', S("abcdefghijklmnopqrst2222222222")); + test(S("abcdefghijklmnopqrst"), 20, 0, 20, '2', S("abcdefghijklmnopqrst22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 20, 1, 0, '2', S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, 5, '2', S("abcdefghijklmnopqrst22222")); + test(S("abcdefghijklmnopqrst"), 20, 1, 10, '2', S("abcdefghijklmnopqrst2222222222")); + test(S("abcdefghijklmnopqrst"), 20, 1, 20, '2', S("abcdefghijklmnopqrst22222222222222222222")); + test(S("abcdefghijklmnopqrst"), 21, 0, 0, '2', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, 5, '2', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, 10, '2', S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, 20, '2', S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp new file mode 100644 index 00000000000..c130780dc9d --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp @@ -0,0 +1,372 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(size_type pos1, size_type n1, const basic_string<charT,traits,Allocator>& str); + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, S str, S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos1, n1, str); + assert(s.__invariants()); + assert(pos1 <= old_size); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos1); + typename S::size_type rlen = str.size(); + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size); + assert(s == s0); + } +} + +template <class S> +void test0() +{ + test(S(""), 0, 0, S(""), S("")); + test(S(""), 0, 0, S("12345"), S("12345")); + test(S(""), 0, 0, S("1234567890"), S("1234567890")); + test(S(""), 0, 0, S("12345678901234567890"), S("12345678901234567890")); + test(S(""), 0, 1, S(""), S("")); + test(S(""), 0, 1, S("12345"), S("12345")); + test(S(""), 0, 1, S("1234567890"), S("1234567890")); + test(S(""), 0, 1, S("12345678901234567890"), S("12345678901234567890")); + test(S(""), 1, 0, S(""), S("can't happen")); + test(S(""), 1, 0, S("12345"), S("can't happen")); + test(S(""), 1, 0, S("1234567890"), S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), S("can't happen")); + test(S("abcde"), 0, 0, S(""), S("abcde")); + test(S("abcde"), 0, 0, S("12345"), S("12345abcde")); + test(S("abcde"), 0, 0, S("1234567890"), S("1234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcde")); + test(S("abcde"), 0, 1, S(""), S("bcde")); + test(S("abcde"), 0, 1, S("12345"), S("12345bcde")); + test(S("abcde"), 0, 1, S("1234567890"), S("1234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcde")); + test(S("abcde"), 0, 2, S(""), S("cde")); + test(S("abcde"), 0, 2, S("12345"), S("12345cde")); + test(S("abcde"), 0, 2, S("1234567890"), S("1234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), S("12345678901234567890cde")); + test(S("abcde"), 0, 4, S(""), S("e")); + test(S("abcde"), 0, 4, S("12345"), S("12345e")); + test(S("abcde"), 0, 4, S("1234567890"), S("1234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), S("12345678901234567890e")); + test(S("abcde"), 0, 5, S(""), S("")); + test(S("abcde"), 0, 5, S("12345"), S("12345")); + test(S("abcde"), 0, 5, S("1234567890"), S("1234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcde"), 0, 6, S(""), S("")); + test(S("abcde"), 0, 6, S("12345"), S("12345")); + test(S("abcde"), 0, 6, S("1234567890"), S("1234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcde"), 1, 0, S(""), S("abcde")); + test(S("abcde"), 1, 0, S("12345"), S("a12345bcde")); + test(S("abcde"), 1, 0, S("1234567890"), S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcde")); + test(S("abcde"), 1, 1, S(""), S("acde")); + test(S("abcde"), 1, 1, S("12345"), S("a12345cde")); + test(S("abcde"), 1, 1, S("1234567890"), S("a1234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cde")); + test(S("abcde"), 1, 2, S(""), S("ade")); + test(S("abcde"), 1, 2, S("12345"), S("a12345de")); + test(S("abcde"), 1, 2, S("1234567890"), S("a1234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), S("a12345678901234567890de")); + test(S("abcde"), 1, 3, S(""), S("ae")); + test(S("abcde"), 1, 3, S("12345"), S("a12345e")); + test(S("abcde"), 1, 3, S("1234567890"), S("a1234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), S("a12345678901234567890e")); + test(S("abcde"), 1, 4, S(""), S("a")); + test(S("abcde"), 1, 4, S("12345"), S("a12345")); + test(S("abcde"), 1, 4, S("1234567890"), S("a1234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcde"), 1, 5, S(""), S("a")); + test(S("abcde"), 1, 5, S("12345"), S("a12345")); + test(S("abcde"), 1, 5, S("1234567890"), S("a1234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcde"), 2, 0, S(""), S("abcde")); + test(S("abcde"), 2, 0, S("12345"), S("ab12345cde")); + test(S("abcde"), 2, 0, S("1234567890"), S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), S("ab12345678901234567890cde")); + test(S("abcde"), 2, 1, S(""), S("abde")); + test(S("abcde"), 2, 1, S("12345"), S("ab12345de")); + test(S("abcde"), 2, 1, S("1234567890"), S("ab1234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), S("ab12345678901234567890de")); + test(S("abcde"), 2, 2, S(""), S("abe")); + test(S("abcde"), 2, 2, S("12345"), S("ab12345e")); + test(S("abcde"), 2, 2, S("1234567890"), S("ab1234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), S("ab12345678901234567890e")); + test(S("abcde"), 2, 3, S(""), S("ab")); + test(S("abcde"), 2, 3, S("12345"), S("ab12345")); + test(S("abcde"), 2, 3, S("1234567890"), S("ab1234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), S("ab12345678901234567890")); + test(S("abcde"), 2, 4, S(""), S("ab")); + test(S("abcde"), 2, 4, S("12345"), S("ab12345")); + test(S("abcde"), 2, 4, S("1234567890"), S("ab1234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), S("ab12345678901234567890")); + test(S("abcde"), 4, 0, S(""), S("abcde")); + test(S("abcde"), 4, 0, S("12345"), S("abcd12345e")); + test(S("abcde"), 4, 0, S("1234567890"), S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), S("abcd12345678901234567890e")); + test(S("abcde"), 4, 1, S(""), S("abcd")); + test(S("abcde"), 4, 1, S("12345"), S("abcd12345")); + test(S("abcde"), 4, 1, S("1234567890"), S("abcd1234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, S(""), S("abcd")); + test(S("abcde"), 4, 2, S("12345"), S("abcd12345")); + test(S("abcde"), 4, 2, S("1234567890"), S("abcd1234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), S("abcd12345678901234567890")); + test(S("abcde"), 5, 0, S(""), S("abcde")); + test(S("abcde"), 5, 0, S("12345"), S("abcde12345")); + test(S("abcde"), 5, 0, S("1234567890"), S("abcde1234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, S(""), S("abcde")); + test(S("abcde"), 5, 1, S("12345"), S("abcde12345")); + test(S("abcde"), 5, 1, S("1234567890"), S("abcde1234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), S("abcde12345678901234567890")); +} + +template <class S> +void test1() +{ + test(S("abcde"), 6, 0, S(""), S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), S("can't happen")); + test(S("abcdefghij"), 0, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 1, S(""), S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 5, S(""), S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 9, S(""), S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), S("12345j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), S("12345678901234567890j")); + test(S("abcdefghij"), 0, 10, S(""), S("")); + test(S("abcdefghij"), 0, 10, S("12345"), S("12345")); + test(S("abcdefghij"), 0, 10, S("1234567890"), S("1234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, S(""), S("")); + test(S("abcdefghij"), 0, 11, S("12345"), S("12345")); + test(S("abcdefghij"), 0, 11, S("1234567890"), S("1234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghij"), 1, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 1, S(""), S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 4, S(""), S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 8, S(""), S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), S("a12345j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 9, S(""), S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), S("a12345")); + test(S("abcdefghij"), 1, 9, S("1234567890"), S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, S(""), S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), S("a12345")); + test(S("abcdefghij"), 1, 10, S("1234567890"), S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghij"), 5, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 1, S(""), S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 2, S(""), S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 4, S(""), S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 5, S(""), S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("1234567890"), S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, S(""), S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), S("abcde12345")); + test(S("abcdefghij"), 5, 6, S("1234567890"), S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), S("abcde12345678901234567890")); + test(S("abcdefghij"), 9, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 1, S(""), S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("1234567890"), S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, S(""), S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, S("1234567890"), S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 10, 0, S(""), S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, S(""), S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 11, 0, S(""), S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), S("can't happen")); +} + +template <class S> +void test2() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S(""), S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S(""), S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 19, S(""), S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 20, S(""), S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S(""), S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S(""), S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S(""), S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 18, S(""), S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 19, S(""), S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S(""), S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S(""), S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S(""), S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 9, S(""), S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 10, S(""), S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S(""), S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 1, S(""), S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S(""), S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S(""), S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 21, 0, S(""), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp new file mode 100644 index 00000000000..ef0de8975ed --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp @@ -0,0 +1,5966 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// replace(size_type pos1, size_type n1, const basic_string<charT,traits,Allocator>& str, +// size_type pos2, size_type n2=npos); +// the "=npos" was added in C++14 + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, + S str, typename S::size_type pos2, typename S::size_type n2, + S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos1, n1, str, pos2, n2); + assert(s.__invariants()); + assert(pos1 <= old_size && pos2 <= str.size()); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos1); + typename S::size_type rlen = std::min(n2, str.size() - pos2); + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } +} + +template <class S> +void +test_npos(S s, typename S::size_type pos1, typename S::size_type n1, + S str, typename S::size_type pos2, + S expected) +{ + typename S::size_type old_size = s.size(); + S s0 = s; + try + { + s.replace(pos1, n1, str, pos2); + assert(s.__invariants()); + assert(pos1 <= old_size && pos2 <= str.size()); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos1); + typename S::size_type rlen = std::min(S::npos, str.size() - pos2); + assert(s.size() == old_size - xlen + rlen); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } +} + + +template <class S> +void test0() +{ + test(S(""), 0, 0, S(""), 0, 0, S("")); + test(S(""), 0, 0, S(""), 0, 1, S("")); + test(S(""), 0, 0, S(""), 1, 0, S("can't happen")); + test(S(""), 0, 0, S("12345"), 0, 0, S("")); + test(S(""), 0, 0, S("12345"), 0, 1, S("1")); + test(S(""), 0, 0, S("12345"), 0, 2, S("12")); + test(S(""), 0, 0, S("12345"), 0, 4, S("1234")); + test(S(""), 0, 0, S("12345"), 0, 5, S("12345")); + test(S(""), 0, 0, S("12345"), 0, 6, S("12345")); + test(S(""), 0, 0, S("12345"), 1, 0, S("")); + test(S(""), 0, 0, S("12345"), 1, 1, S("2")); + test(S(""), 0, 0, S("12345"), 1, 2, S("23")); + test(S(""), 0, 0, S("12345"), 1, 3, S("234")); + test(S(""), 0, 0, S("12345"), 1, 4, S("2345")); + test(S(""), 0, 0, S("12345"), 1, 5, S("2345")); + test(S(""), 0, 0, S("12345"), 2, 0, S("")); + test(S(""), 0, 0, S("12345"), 2, 1, S("3")); + test(S(""), 0, 0, S("12345"), 2, 2, S("34")); + test(S(""), 0, 0, S("12345"), 2, 3, S("345")); + test(S(""), 0, 0, S("12345"), 2, 4, S("345")); + test(S(""), 0, 0, S("12345"), 4, 0, S("")); + test(S(""), 0, 0, S("12345"), 4, 1, S("5")); + test(S(""), 0, 0, S("12345"), 4, 2, S("5")); + test(S(""), 0, 0, S("12345"), 5, 0, S("")); + test(S(""), 0, 0, S("12345"), 5, 1, S("")); + test(S(""), 0, 0, S("12345"), 6, 0, S("can't happen")); + test(S(""), 0, 0, S("1234567890"), 0, 0, S("")); + test(S(""), 0, 0, S("1234567890"), 0, 1, S("1")); + test(S(""), 0, 0, S("1234567890"), 0, 5, S("12345")); + test(S(""), 0, 0, S("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, 0, S("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 0, S("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, 0, S("1234567890"), 1, 0, S("")); + test(S(""), 0, 0, S("1234567890"), 1, 1, S("2")); + test(S(""), 0, 0, S("1234567890"), 1, 4, S("2345")); + test(S(""), 0, 0, S("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, 0, S("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, 0, S("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, 0, S("1234567890"), 5, 0, S("")); + test(S(""), 0, 0, S("1234567890"), 5, 1, S("6")); + test(S(""), 0, 0, S("1234567890"), 5, 2, S("67")); + test(S(""), 0, 0, S("1234567890"), 5, 4, S("6789")); + test(S(""), 0, 0, S("1234567890"), 5, 5, S("67890")); + test(S(""), 0, 0, S("1234567890"), 5, 6, S("67890")); + test(S(""), 0, 0, S("1234567890"), 9, 0, S("")); + test(S(""), 0, 0, S("1234567890"), 9, 1, S("0")); + test(S(""), 0, 0, S("1234567890"), 9, 2, S("0")); + test(S(""), 0, 0, S("1234567890"), 10, 0, S("")); + test(S(""), 0, 0, S("1234567890"), 10, 1, S("")); + test(S(""), 0, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, 0, S("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, 0, S("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, 0, S("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 0, 1, S(""), 0, 0, S("")); + test(S(""), 0, 1, S(""), 0, 1, S("")); + test(S(""), 0, 1, S(""), 1, 0, S("can't happen")); + test(S(""), 0, 1, S("12345"), 0, 0, S("")); + test(S(""), 0, 1, S("12345"), 0, 1, S("1")); + test(S(""), 0, 1, S("12345"), 0, 2, S("12")); + test(S(""), 0, 1, S("12345"), 0, 4, S("1234")); + test(S(""), 0, 1, S("12345"), 0, 5, S("12345")); + test(S(""), 0, 1, S("12345"), 0, 6, S("12345")); + test(S(""), 0, 1, S("12345"), 1, 0, S("")); + test(S(""), 0, 1, S("12345"), 1, 1, S("2")); + test(S(""), 0, 1, S("12345"), 1, 2, S("23")); + test(S(""), 0, 1, S("12345"), 1, 3, S("234")); + test(S(""), 0, 1, S("12345"), 1, 4, S("2345")); + test(S(""), 0, 1, S("12345"), 1, 5, S("2345")); + test(S(""), 0, 1, S("12345"), 2, 0, S("")); + test(S(""), 0, 1, S("12345"), 2, 1, S("3")); + test(S(""), 0, 1, S("12345"), 2, 2, S("34")); + test(S(""), 0, 1, S("12345"), 2, 3, S("345")); + test(S(""), 0, 1, S("12345"), 2, 4, S("345")); + test(S(""), 0, 1, S("12345"), 4, 0, S("")); + test(S(""), 0, 1, S("12345"), 4, 1, S("5")); + test(S(""), 0, 1, S("12345"), 4, 2, S("5")); + test(S(""), 0, 1, S("12345"), 5, 0, S("")); + test(S(""), 0, 1, S("12345"), 5, 1, S("")); + test(S(""), 0, 1, S("12345"), 6, 0, S("can't happen")); +} + +template <class S> +void test1() +{ + test(S(""), 0, 1, S("1234567890"), 0, 0, S("")); + test(S(""), 0, 1, S("1234567890"), 0, 1, S("1")); + test(S(""), 0, 1, S("1234567890"), 0, 5, S("12345")); + test(S(""), 0, 1, S("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, 1, S("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 1, S("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, 1, S("1234567890"), 1, 0, S("")); + test(S(""), 0, 1, S("1234567890"), 1, 1, S("2")); + test(S(""), 0, 1, S("1234567890"), 1, 4, S("2345")); + test(S(""), 0, 1, S("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, 1, S("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, 1, S("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, 1, S("1234567890"), 5, 0, S("")); + test(S(""), 0, 1, S("1234567890"), 5, 1, S("6")); + test(S(""), 0, 1, S("1234567890"), 5, 2, S("67")); + test(S(""), 0, 1, S("1234567890"), 5, 4, S("6789")); + test(S(""), 0, 1, S("1234567890"), 5, 5, S("67890")); + test(S(""), 0, 1, S("1234567890"), 5, 6, S("67890")); + test(S(""), 0, 1, S("1234567890"), 9, 0, S("")); + test(S(""), 0, 1, S("1234567890"), 9, 1, S("0")); + test(S(""), 0, 1, S("1234567890"), 9, 2, S("0")); + test(S(""), 0, 1, S("1234567890"), 10, 0, S("")); + test(S(""), 0, 1, S("1234567890"), 10, 1, S("")); + test(S(""), 0, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, 1, S("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, 1, S("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, 1, S("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 1, 0, S(""), 0, 0, S("can't happen")); + test(S(""), 1, 0, S(""), 0, 1, S("can't happen")); + test(S(""), 1, 0, S(""), 1, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 1, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 2, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 4, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 5, S("can't happen")); + test(S(""), 1, 0, S("12345"), 0, 6, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 1, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 2, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 3, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 4, S("can't happen")); + test(S(""), 1, 0, S("12345"), 1, 5, S("can't happen")); + test(S(""), 1, 0, S("12345"), 2, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 2, 1, S("can't happen")); + test(S(""), 1, 0, S("12345"), 2, 2, S("can't happen")); + test(S(""), 1, 0, S("12345"), 2, 3, S("can't happen")); + test(S(""), 1, 0, S("12345"), 2, 4, S("can't happen")); + test(S(""), 1, 0, S("12345"), 4, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 4, 1, S("can't happen")); + test(S(""), 1, 0, S("12345"), 4, 2, S("can't happen")); + test(S(""), 1, 0, S("12345"), 5, 0, S("can't happen")); + test(S(""), 1, 0, S("12345"), 5, 1, S("can't happen")); + test(S(""), 1, 0, S("12345"), 6, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 1, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 5, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 9, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 10, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 0, 11, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 1, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 4, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 8, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 9, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 1, 10, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 1, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 2, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 4, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 5, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 5, 6, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 9, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 9, 1, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 9, 2, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 10, 0, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 10, 1, S("can't happen")); + test(S(""), 1, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 0, 1, S("can't happen")); +} + +template <class S> +void test2() +{ + test(S(""), 1, 0, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S(""), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, S(""), 0, 1, S("abcde")); + test(S("abcde"), 0, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, S("12345"), 0, 2, S("12abcde")); + test(S("abcde"), 0, 0, S("12345"), 0, 4, S("1234abcde")); + test(S("abcde"), 0, 0, S("12345"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, 0, S("12345"), 0, 6, S("12345abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 2, S("23abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 3, S("234abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, 0, S("12345"), 1, 5, S("2345abcde")); + test(S("abcde"), 0, 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 2, 1, S("3abcde")); + test(S("abcde"), 0, 0, S("12345"), 2, 2, S("34abcde")); + test(S("abcde"), 0, 0, S("12345"), 2, 3, S("345abcde")); + test(S("abcde"), 0, 0, S("12345"), 2, 4, S("345abcde")); + test(S("abcde"), 0, 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 4, 1, S("5abcde")); + test(S("abcde"), 0, 0, S("12345"), 4, 2, S("5abcde")); + test(S("abcde"), 0, 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 0, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 9, S("123456789abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 8, S("23456789abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 1, 10, S("234567890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 1, S("6abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 2, S("67abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 4, S("6789abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 5, S("67890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 5, 6, S("67890abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 9, 1, S("0abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 9, 2, S("0abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 0, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 1, S(""), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, S(""), 0, 1, S("bcde")); + test(S("abcde"), 0, 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 1, S("12345"), 0, 0, S("bcde")); +} + +template <class S> +void test3() +{ + test(S("abcde"), 0, 1, S("12345"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, S("12345"), 0, 2, S("12bcde")); + test(S("abcde"), 0, 1, S("12345"), 0, 4, S("1234bcde")); + test(S("abcde"), 0, 1, S("12345"), 0, 5, S("12345bcde")); + test(S("abcde"), 0, 1, S("12345"), 0, 6, S("12345bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 2, S("23bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 3, S("234bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 4, S("2345bcde")); + test(S("abcde"), 0, 1, S("12345"), 1, 5, S("2345bcde")); + test(S("abcde"), 0, 1, S("12345"), 2, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345"), 2, 1, S("3bcde")); + test(S("abcde"), 0, 1, S("12345"), 2, 2, S("34bcde")); + test(S("abcde"), 0, 1, S("12345"), 2, 3, S("345bcde")); + test(S("abcde"), 0, 1, S("12345"), 2, 4, S("345bcde")); + test(S("abcde"), 0, 1, S("12345"), 4, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345"), 4, 1, S("5bcde")); + test(S("abcde"), 0, 1, S("12345"), 4, 2, S("5bcde")); + test(S("abcde"), 0, 1, S("12345"), 5, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345"), 5, 1, S("bcde")); + test(S("abcde"), 0, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 5, S("12345bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 9, S("123456789bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 4, S("2345bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 8, S("23456789bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 9, S("234567890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 1, 10, S("234567890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 0, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 1, S("6bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 2, S("67bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 4, S("6789bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 5, S("67890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 5, 6, S("67890bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 9, 0, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 9, 1, S("0bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 9, 2, S("0bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 10, 0, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 10, 1, S("bcde")); + test(S("abcde"), 0, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 20, 0, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 20, 1, S("bcde")); + test(S("abcde"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 2, S(""), 0, 0, S("cde")); + test(S("abcde"), 0, 2, S(""), 0, 1, S("cde")); + test(S("abcde"), 0, 2, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 2, S("12345"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, S("12345"), 0, 2, S("12cde")); + test(S("abcde"), 0, 2, S("12345"), 0, 4, S("1234cde")); + test(S("abcde"), 0, 2, S("12345"), 0, 5, S("12345cde")); + test(S("abcde"), 0, 2, S("12345"), 0, 6, S("12345cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 2, S("23cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 3, S("234cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 4, S("2345cde")); + test(S("abcde"), 0, 2, S("12345"), 1, 5, S("2345cde")); + test(S("abcde"), 0, 2, S("12345"), 2, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 2, 1, S("3cde")); + test(S("abcde"), 0, 2, S("12345"), 2, 2, S("34cde")); + test(S("abcde"), 0, 2, S("12345"), 2, 3, S("345cde")); + test(S("abcde"), 0, 2, S("12345"), 2, 4, S("345cde")); + test(S("abcde"), 0, 2, S("12345"), 4, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 4, 1, S("5cde")); + test(S("abcde"), 0, 2, S("12345"), 4, 2, S("5cde")); + test(S("abcde"), 0, 2, S("12345"), 5, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 5, 1, S("cde")); + test(S("abcde"), 0, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 2, S("1234567890"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, S("1234567890"), 0, 5, S("12345cde")); + test(S("abcde"), 0, 2, S("1234567890"), 0, 9, S("123456789cde")); +} + +template <class S> +void test4() +{ + test(S("abcde"), 0, 2, S("1234567890"), 0, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 0, 11, S("1234567890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 4, S("2345cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 8, S("23456789cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 9, S("234567890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 1, 10, S("234567890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 0, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 1, S("6cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 2, S("67cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 4, S("6789cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 5, S("67890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 5, 6, S("67890cde")); + test(S("abcde"), 0, 2, S("1234567890"), 9, 0, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 9, 1, S("0cde")); + test(S("abcde"), 0, 2, S("1234567890"), 9, 2, S("0cde")); + test(S("abcde"), 0, 2, S("1234567890"), 10, 0, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 10, 1, S("cde")); + test(S("abcde"), 0, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 19, S("1234567890123456789cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 20, S("12345678901234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 0, 21, S("12345678901234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 9, S("234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 18, S("234567890123456789cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 19, S("2345678901234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 1, 20, S("2345678901234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 1, S("1cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 5, S("12345cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 9, S("123456789cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 10, 11, S("1234567890cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 1, S("0cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 19, 2, S("0cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 20, 0, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 20, 1, S("cde")); + test(S("abcde"), 0, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 4, S(""), 0, 0, S("e")); + test(S("abcde"), 0, 4, S(""), 0, 1, S("e")); + test(S("abcde"), 0, 4, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 4, S("12345"), 0, 0, S("e")); + test(S("abcde"), 0, 4, S("12345"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, S("12345"), 0, 2, S("12e")); + test(S("abcde"), 0, 4, S("12345"), 0, 4, S("1234e")); + test(S("abcde"), 0, 4, S("12345"), 0, 5, S("12345e")); + test(S("abcde"), 0, 4, S("12345"), 0, 6, S("12345e")); + test(S("abcde"), 0, 4, S("12345"), 1, 0, S("e")); + test(S("abcde"), 0, 4, S("12345"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, S("12345"), 1, 2, S("23e")); + test(S("abcde"), 0, 4, S("12345"), 1, 3, S("234e")); + test(S("abcde"), 0, 4, S("12345"), 1, 4, S("2345e")); + test(S("abcde"), 0, 4, S("12345"), 1, 5, S("2345e")); + test(S("abcde"), 0, 4, S("12345"), 2, 0, S("e")); + test(S("abcde"), 0, 4, S("12345"), 2, 1, S("3e")); + test(S("abcde"), 0, 4, S("12345"), 2, 2, S("34e")); + test(S("abcde"), 0, 4, S("12345"), 2, 3, S("345e")); + test(S("abcde"), 0, 4, S("12345"), 2, 4, S("345e")); + test(S("abcde"), 0, 4, S("12345"), 4, 0, S("e")); + test(S("abcde"), 0, 4, S("12345"), 4, 1, S("5e")); + test(S("abcde"), 0, 4, S("12345"), 4, 2, S("5e")); + test(S("abcde"), 0, 4, S("12345"), 5, 0, S("e")); + test(S("abcde"), 0, 4, S("12345"), 5, 1, S("e")); + test(S("abcde"), 0, 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 0, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 5, S("12345e")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 9, S("123456789e")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 10, S("1234567890e")); + test(S("abcde"), 0, 4, S("1234567890"), 0, 11, S("1234567890e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 0, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 4, S("2345e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 8, S("23456789e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 9, S("234567890e")); + test(S("abcde"), 0, 4, S("1234567890"), 1, 10, S("234567890e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 0, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 1, S("6e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 2, S("67e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 4, S("6789e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 5, S("67890e")); + test(S("abcde"), 0, 4, S("1234567890"), 5, 6, S("67890e")); + test(S("abcde"), 0, 4, S("1234567890"), 9, 0, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 9, 1, S("0e")); + test(S("abcde"), 0, 4, S("1234567890"), 9, 2, S("0e")); + test(S("abcde"), 0, 4, S("1234567890"), 10, 0, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 10, 1, S("e")); + test(S("abcde"), 0, 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 0, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 10, S("1234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 19, S("1234567890123456789e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 20, S("12345678901234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 0, 21, S("12345678901234567890e")); +} + +template <class S> +void test5() +{ + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 0, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 9, S("234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 18, S("234567890123456789e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 19, S("2345678901234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 1, 20, S("2345678901234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 0, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 1, S("1e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 5, S("12345e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 9, S("123456789e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 10, S("1234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 10, 11, S("1234567890e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 0, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 1, S("0e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 19, 2, S("0e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 20, 0, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 20, 1, S("e")); + test(S("abcde"), 0, 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 5, S(""), 0, 0, S("")); + test(S("abcde"), 0, 5, S(""), 0, 1, S("")); + test(S("abcde"), 0, 5, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 5, S("12345"), 0, 0, S("")); + test(S("abcde"), 0, 5, S("12345"), 0, 1, S("1")); + test(S("abcde"), 0, 5, S("12345"), 0, 2, S("12")); + test(S("abcde"), 0, 5, S("12345"), 0, 4, S("1234")); + test(S("abcde"), 0, 5, S("12345"), 0, 5, S("12345")); + test(S("abcde"), 0, 5, S("12345"), 0, 6, S("12345")); + test(S("abcde"), 0, 5, S("12345"), 1, 0, S("")); + test(S("abcde"), 0, 5, S("12345"), 1, 1, S("2")); + test(S("abcde"), 0, 5, S("12345"), 1, 2, S("23")); + test(S("abcde"), 0, 5, S("12345"), 1, 3, S("234")); + test(S("abcde"), 0, 5, S("12345"), 1, 4, S("2345")); + test(S("abcde"), 0, 5, S("12345"), 1, 5, S("2345")); + test(S("abcde"), 0, 5, S("12345"), 2, 0, S("")); + test(S("abcde"), 0, 5, S("12345"), 2, 1, S("3")); + test(S("abcde"), 0, 5, S("12345"), 2, 2, S("34")); + test(S("abcde"), 0, 5, S("12345"), 2, 3, S("345")); + test(S("abcde"), 0, 5, S("12345"), 2, 4, S("345")); + test(S("abcde"), 0, 5, S("12345"), 4, 0, S("")); + test(S("abcde"), 0, 5, S("12345"), 4, 1, S("5")); + test(S("abcde"), 0, 5, S("12345"), 4, 2, S("5")); + test(S("abcde"), 0, 5, S("12345"), 5, 0, S("")); + test(S("abcde"), 0, 5, S("12345"), 5, 1, S("")); + test(S("abcde"), 0, 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 0, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 5, S("12345")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 9, S("123456789")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 5, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 0, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 4, S("2345")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 8, S("23456789")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 5, S("1234567890"), 1, 10, S("234567890")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 0, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 1, S("6")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 2, S("67")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 4, S("6789")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 5, S("67890")); + test(S("abcde"), 0, 5, S("1234567890"), 5, 6, S("67890")); + test(S("abcde"), 0, 5, S("1234567890"), 9, 0, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 9, 1, S("0")); + test(S("abcde"), 0, 5, S("1234567890"), 9, 2, S("0")); + test(S("abcde"), 0, 5, S("1234567890"), 10, 0, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 10, 1, S("")); + test(S("abcde"), 0, 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 0, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 0, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 0, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 0, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 20, 0, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 20, 1, S("")); + test(S("abcde"), 0, 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 6, S(""), 0, 0, S("")); + test(S("abcde"), 0, 6, S(""), 0, 1, S("")); + test(S("abcde"), 0, 6, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 6, S("12345"), 0, 0, S("")); + test(S("abcde"), 0, 6, S("12345"), 0, 1, S("1")); + test(S("abcde"), 0, 6, S("12345"), 0, 2, S("12")); + test(S("abcde"), 0, 6, S("12345"), 0, 4, S("1234")); + test(S("abcde"), 0, 6, S("12345"), 0, 5, S("12345")); +} + +template <class S> +void test6() +{ + test(S("abcde"), 0, 6, S("12345"), 0, 6, S("12345")); + test(S("abcde"), 0, 6, S("12345"), 1, 0, S("")); + test(S("abcde"), 0, 6, S("12345"), 1, 1, S("2")); + test(S("abcde"), 0, 6, S("12345"), 1, 2, S("23")); + test(S("abcde"), 0, 6, S("12345"), 1, 3, S("234")); + test(S("abcde"), 0, 6, S("12345"), 1, 4, S("2345")); + test(S("abcde"), 0, 6, S("12345"), 1, 5, S("2345")); + test(S("abcde"), 0, 6, S("12345"), 2, 0, S("")); + test(S("abcde"), 0, 6, S("12345"), 2, 1, S("3")); + test(S("abcde"), 0, 6, S("12345"), 2, 2, S("34")); + test(S("abcde"), 0, 6, S("12345"), 2, 3, S("345")); + test(S("abcde"), 0, 6, S("12345"), 2, 4, S("345")); + test(S("abcde"), 0, 6, S("12345"), 4, 0, S("")); + test(S("abcde"), 0, 6, S("12345"), 4, 1, S("5")); + test(S("abcde"), 0, 6, S("12345"), 4, 2, S("5")); + test(S("abcde"), 0, 6, S("12345"), 5, 0, S("")); + test(S("abcde"), 0, 6, S("12345"), 5, 1, S("")); + test(S("abcde"), 0, 6, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 0, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 5, S("12345")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 9, S("123456789")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 6, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 0, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 4, S("2345")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 8, S("23456789")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 6, S("1234567890"), 1, 10, S("234567890")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 0, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 1, S("6")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 2, S("67")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 4, S("6789")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 5, S("67890")); + test(S("abcde"), 0, 6, S("1234567890"), 5, 6, S("67890")); + test(S("abcde"), 0, 6, S("1234567890"), 9, 0, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 9, 1, S("0")); + test(S("abcde"), 0, 6, S("1234567890"), 9, 2, S("0")); + test(S("abcde"), 0, 6, S("1234567890"), 10, 0, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 10, 1, S("")); + test(S("abcde"), 0, 6, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 0, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 0, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 0, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 0, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 20, 0, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 20, 1, S("")); + test(S("abcde"), 0, 6, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, S(""), 0, 1, S("abcde")); + test(S("abcde"), 1, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, S("12345"), 0, 2, S("a12bcde")); + test(S("abcde"), 1, 0, S("12345"), 0, 4, S("a1234bcde")); + test(S("abcde"), 1, 0, S("12345"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, S("12345"), 0, 6, S("a12345bcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 2, S("a23bcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 3, S("a234bcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, 0, S("12345"), 1, 5, S("a2345bcde")); + test(S("abcde"), 1, 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 2, 1, S("a3bcde")); + test(S("abcde"), 1, 0, S("12345"), 2, 2, S("a34bcde")); + test(S("abcde"), 1, 0, S("12345"), 2, 3, S("a345bcde")); + test(S("abcde"), 1, 0, S("12345"), 2, 4, S("a345bcde")); + test(S("abcde"), 1, 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 4, 1, S("a5bcde")); + test(S("abcde"), 1, 0, S("12345"), 4, 2, S("a5bcde")); + test(S("abcde"), 1, 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 1, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 1, 1, S("a2bcde")); +} + +template <class S> +void test7() +{ + test(S("abcde"), 1, 0, S("1234567890"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 1, S("a6bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 2, S("a67bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 4, S("a6789bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 5, S("a67890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 5, 6, S("a67890bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 9, 1, S("a0bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 9, 2, S("a0bcde")); + test(S("abcde"), 1, 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 1, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 1, S(""), 0, 0, S("acde")); + test(S("abcde"), 1, 1, S(""), 0, 1, S("acde")); + test(S("abcde"), 1, 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 1, S("12345"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, S("12345"), 0, 2, S("a12cde")); + test(S("abcde"), 1, 1, S("12345"), 0, 4, S("a1234cde")); + test(S("abcde"), 1, 1, S("12345"), 0, 5, S("a12345cde")); + test(S("abcde"), 1, 1, S("12345"), 0, 6, S("a12345cde")); + test(S("abcde"), 1, 1, S("12345"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, S("12345"), 1, 2, S("a23cde")); + test(S("abcde"), 1, 1, S("12345"), 1, 3, S("a234cde")); + test(S("abcde"), 1, 1, S("12345"), 1, 4, S("a2345cde")); + test(S("abcde"), 1, 1, S("12345"), 1, 5, S("a2345cde")); + test(S("abcde"), 1, 1, S("12345"), 2, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 2, 1, S("a3cde")); + test(S("abcde"), 1, 1, S("12345"), 2, 2, S("a34cde")); + test(S("abcde"), 1, 1, S("12345"), 2, 3, S("a345cde")); + test(S("abcde"), 1, 1, S("12345"), 2, 4, S("a345cde")); + test(S("abcde"), 1, 1, S("12345"), 4, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 4, 1, S("a5cde")); + test(S("abcde"), 1, 1, S("12345"), 4, 2, S("a5cde")); + test(S("abcde"), 1, 1, S("12345"), 5, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 5, 1, S("acde")); + test(S("abcde"), 1, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 5, S("a12345cde")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 9, S("a123456789cde")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 4, S("a2345cde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 8, S("a23456789cde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 9, S("a234567890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 1, 10, S("a234567890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 0, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 1, S("a6cde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 2, S("a67cde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 4, S("a6789cde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 5, S("a67890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 5, 6, S("a67890cde")); + test(S("abcde"), 1, 1, S("1234567890"), 9, 0, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 9, 1, S("a0cde")); + test(S("abcde"), 1, 1, S("1234567890"), 9, 2, S("a0cde")); + test(S("abcde"), 1, 1, S("1234567890"), 10, 0, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 10, 1, S("acde")); + test(S("abcde"), 1, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cde")); +} + +template <class S> +void test8() +{ + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 20, 0, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 20, 1, S("acde")); + test(S("abcde"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 2, S(""), 0, 0, S("ade")); + test(S("abcde"), 1, 2, S(""), 0, 1, S("ade")); + test(S("abcde"), 1, 2, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 2, S("12345"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, S("12345"), 0, 2, S("a12de")); + test(S("abcde"), 1, 2, S("12345"), 0, 4, S("a1234de")); + test(S("abcde"), 1, 2, S("12345"), 0, 5, S("a12345de")); + test(S("abcde"), 1, 2, S("12345"), 0, 6, S("a12345de")); + test(S("abcde"), 1, 2, S("12345"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, S("12345"), 1, 2, S("a23de")); + test(S("abcde"), 1, 2, S("12345"), 1, 3, S("a234de")); + test(S("abcde"), 1, 2, S("12345"), 1, 4, S("a2345de")); + test(S("abcde"), 1, 2, S("12345"), 1, 5, S("a2345de")); + test(S("abcde"), 1, 2, S("12345"), 2, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 2, 1, S("a3de")); + test(S("abcde"), 1, 2, S("12345"), 2, 2, S("a34de")); + test(S("abcde"), 1, 2, S("12345"), 2, 3, S("a345de")); + test(S("abcde"), 1, 2, S("12345"), 2, 4, S("a345de")); + test(S("abcde"), 1, 2, S("12345"), 4, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 4, 1, S("a5de")); + test(S("abcde"), 1, 2, S("12345"), 4, 2, S("a5de")); + test(S("abcde"), 1, 2, S("12345"), 5, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 5, 1, S("ade")); + test(S("abcde"), 1, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 5, S("a12345de")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 9, S("a123456789de")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, S("1234567890"), 0, 11, S("a1234567890de")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 4, S("a2345de")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 8, S("a23456789de")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 9, S("a234567890de")); + test(S("abcde"), 1, 2, S("1234567890"), 1, 10, S("a234567890de")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 0, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 1, S("a6de")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 2, S("a67de")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 4, S("a6789de")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 5, S("a67890de")); + test(S("abcde"), 1, 2, S("1234567890"), 5, 6, S("a67890de")); + test(S("abcde"), 1, 2, S("1234567890"), 9, 0, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 9, 1, S("a0de")); + test(S("abcde"), 1, 2, S("1234567890"), 9, 2, S("a0de")); + test(S("abcde"), 1, 2, S("1234567890"), 10, 0, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 10, 1, S("ade")); + test(S("abcde"), 1, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 19, S("a1234567890123456789de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 20, S("a12345678901234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 0, 21, S("a12345678901234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 9, S("a234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 18, S("a234567890123456789de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 19, S("a2345678901234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 1, 20, S("a2345678901234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 1, S("a1de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 5, S("a12345de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 9, S("a123456789de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 10, 11, S("a1234567890de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 1, S("a0de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 19, 2, S("a0de")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 20, 0, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 20, 1, S("ade")); + test(S("abcde"), 1, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 3, S(""), 0, 0, S("ae")); + test(S("abcde"), 1, 3, S(""), 0, 1, S("ae")); + test(S("abcde"), 1, 3, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 3, S("12345"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, S("12345"), 0, 2, S("a12e")); + test(S("abcde"), 1, 3, S("12345"), 0, 4, S("a1234e")); + test(S("abcde"), 1, 3, S("12345"), 0, 5, S("a12345e")); + test(S("abcde"), 1, 3, S("12345"), 0, 6, S("a12345e")); + test(S("abcde"), 1, 3, S("12345"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, S("12345"), 1, 2, S("a23e")); +} + +template <class S> +void test9() +{ + test(S("abcde"), 1, 3, S("12345"), 1, 3, S("a234e")); + test(S("abcde"), 1, 3, S("12345"), 1, 4, S("a2345e")); + test(S("abcde"), 1, 3, S("12345"), 1, 5, S("a2345e")); + test(S("abcde"), 1, 3, S("12345"), 2, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 2, 1, S("a3e")); + test(S("abcde"), 1, 3, S("12345"), 2, 2, S("a34e")); + test(S("abcde"), 1, 3, S("12345"), 2, 3, S("a345e")); + test(S("abcde"), 1, 3, S("12345"), 2, 4, S("a345e")); + test(S("abcde"), 1, 3, S("12345"), 4, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 4, 1, S("a5e")); + test(S("abcde"), 1, 3, S("12345"), 4, 2, S("a5e")); + test(S("abcde"), 1, 3, S("12345"), 5, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 5, 1, S("ae")); + test(S("abcde"), 1, 3, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 5, S("a12345e")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 9, S("a123456789e")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, S("1234567890"), 0, 11, S("a1234567890e")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 4, S("a2345e")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 8, S("a23456789e")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 9, S("a234567890e")); + test(S("abcde"), 1, 3, S("1234567890"), 1, 10, S("a234567890e")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 0, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 1, S("a6e")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 2, S("a67e")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 4, S("a6789e")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 5, S("a67890e")); + test(S("abcde"), 1, 3, S("1234567890"), 5, 6, S("a67890e")); + test(S("abcde"), 1, 3, S("1234567890"), 9, 0, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 9, 1, S("a0e")); + test(S("abcde"), 1, 3, S("1234567890"), 9, 2, S("a0e")); + test(S("abcde"), 1, 3, S("1234567890"), 10, 0, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 10, 1, S("ae")); + test(S("abcde"), 1, 3, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 19, S("a1234567890123456789e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 20, S("a12345678901234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 0, 21, S("a12345678901234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 9, S("a234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 18, S("a234567890123456789e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 19, S("a2345678901234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 1, 20, S("a2345678901234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 1, S("a1e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 5, S("a12345e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 9, S("a123456789e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 10, 11, S("a1234567890e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 1, S("a0e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 19, 2, S("a0e")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 20, 0, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 20, 1, S("ae")); + test(S("abcde"), 1, 3, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 4, S(""), 0, 0, S("a")); + test(S("abcde"), 1, 4, S(""), 0, 1, S("a")); + test(S("abcde"), 1, 4, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 4, S("12345"), 0, 0, S("a")); + test(S("abcde"), 1, 4, S("12345"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, S("12345"), 0, 2, S("a12")); + test(S("abcde"), 1, 4, S("12345"), 0, 4, S("a1234")); + test(S("abcde"), 1, 4, S("12345"), 0, 5, S("a12345")); + test(S("abcde"), 1, 4, S("12345"), 0, 6, S("a12345")); + test(S("abcde"), 1, 4, S("12345"), 1, 0, S("a")); + test(S("abcde"), 1, 4, S("12345"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, S("12345"), 1, 2, S("a23")); + test(S("abcde"), 1, 4, S("12345"), 1, 3, S("a234")); + test(S("abcde"), 1, 4, S("12345"), 1, 4, S("a2345")); + test(S("abcde"), 1, 4, S("12345"), 1, 5, S("a2345")); + test(S("abcde"), 1, 4, S("12345"), 2, 0, S("a")); + test(S("abcde"), 1, 4, S("12345"), 2, 1, S("a3")); + test(S("abcde"), 1, 4, S("12345"), 2, 2, S("a34")); + test(S("abcde"), 1, 4, S("12345"), 2, 3, S("a345")); + test(S("abcde"), 1, 4, S("12345"), 2, 4, S("a345")); + test(S("abcde"), 1, 4, S("12345"), 4, 0, S("a")); + test(S("abcde"), 1, 4, S("12345"), 4, 1, S("a5")); + test(S("abcde"), 1, 4, S("12345"), 4, 2, S("a5")); + test(S("abcde"), 1, 4, S("12345"), 5, 0, S("a")); + test(S("abcde"), 1, 4, S("12345"), 5, 1, S("a")); + test(S("abcde"), 1, 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 5, S("a12345")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 4, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 4, S("a2345")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 8, S("a23456789")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 4, S("1234567890"), 1, 10, S("a234567890")); +} + +template <class S> +void test10() +{ + test(S("abcde"), 1, 4, S("1234567890"), 5, 0, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 5, 1, S("a6")); + test(S("abcde"), 1, 4, S("1234567890"), 5, 2, S("a67")); + test(S("abcde"), 1, 4, S("1234567890"), 5, 4, S("a6789")); + test(S("abcde"), 1, 4, S("1234567890"), 5, 5, S("a67890")); + test(S("abcde"), 1, 4, S("1234567890"), 5, 6, S("a67890")); + test(S("abcde"), 1, 4, S("1234567890"), 9, 0, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 9, 1, S("a0")); + test(S("abcde"), 1, 4, S("1234567890"), 9, 2, S("a0")); + test(S("abcde"), 1, 4, S("1234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 10, 1, S("a")); + test(S("abcde"), 1, 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 1, S("a1")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcde"), 1, 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 5, S(""), 0, 0, S("a")); + test(S("abcde"), 1, 5, S(""), 0, 1, S("a")); + test(S("abcde"), 1, 5, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 5, S("12345"), 0, 0, S("a")); + test(S("abcde"), 1, 5, S("12345"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, S("12345"), 0, 2, S("a12")); + test(S("abcde"), 1, 5, S("12345"), 0, 4, S("a1234")); + test(S("abcde"), 1, 5, S("12345"), 0, 5, S("a12345")); + test(S("abcde"), 1, 5, S("12345"), 0, 6, S("a12345")); + test(S("abcde"), 1, 5, S("12345"), 1, 0, S("a")); + test(S("abcde"), 1, 5, S("12345"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, S("12345"), 1, 2, S("a23")); + test(S("abcde"), 1, 5, S("12345"), 1, 3, S("a234")); + test(S("abcde"), 1, 5, S("12345"), 1, 4, S("a2345")); + test(S("abcde"), 1, 5, S("12345"), 1, 5, S("a2345")); + test(S("abcde"), 1, 5, S("12345"), 2, 0, S("a")); + test(S("abcde"), 1, 5, S("12345"), 2, 1, S("a3")); + test(S("abcde"), 1, 5, S("12345"), 2, 2, S("a34")); + test(S("abcde"), 1, 5, S("12345"), 2, 3, S("a345")); + test(S("abcde"), 1, 5, S("12345"), 2, 4, S("a345")); + test(S("abcde"), 1, 5, S("12345"), 4, 0, S("a")); + test(S("abcde"), 1, 5, S("12345"), 4, 1, S("a5")); + test(S("abcde"), 1, 5, S("12345"), 4, 2, S("a5")); + test(S("abcde"), 1, 5, S("12345"), 5, 0, S("a")); + test(S("abcde"), 1, 5, S("12345"), 5, 1, S("a")); + test(S("abcde"), 1, 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 5, S("a12345")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 5, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 4, S("a2345")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 8, S("a23456789")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 5, S("1234567890"), 1, 10, S("a234567890")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 0, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 1, S("a6")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 2, S("a67")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 4, S("a6789")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 5, S("a67890")); + test(S("abcde"), 1, 5, S("1234567890"), 5, 6, S("a67890")); + test(S("abcde"), 1, 5, S("1234567890"), 9, 0, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 9, 1, S("a0")); + test(S("abcde"), 1, 5, S("1234567890"), 9, 2, S("a0")); + test(S("abcde"), 1, 5, S("1234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 10, 1, S("a")); + test(S("abcde"), 1, 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 1, S("a1")); +} + +template <class S> +void test11() +{ + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcde"), 1, 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, S(""), 0, 1, S("abcde")); + test(S("abcde"), 2, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, S("12345"), 0, 2, S("ab12cde")); + test(S("abcde"), 2, 0, S("12345"), 0, 4, S("ab1234cde")); + test(S("abcde"), 2, 0, S("12345"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, S("12345"), 0, 6, S("ab12345cde")); + test(S("abcde"), 2, 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, S("12345"), 1, 2, S("ab23cde")); + test(S("abcde"), 2, 0, S("12345"), 1, 3, S("ab234cde")); + test(S("abcde"), 2, 0, S("12345"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, 0, S("12345"), 1, 5, S("ab2345cde")); + test(S("abcde"), 2, 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 2, 1, S("ab3cde")); + test(S("abcde"), 2, 0, S("12345"), 2, 2, S("ab34cde")); + test(S("abcde"), 2, 0, S("12345"), 2, 3, S("ab345cde")); + test(S("abcde"), 2, 0, S("12345"), 2, 4, S("ab345cde")); + test(S("abcde"), 2, 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 4, 1, S("ab5cde")); + test(S("abcde"), 2, 0, S("12345"), 4, 2, S("ab5cde")); + test(S("abcde"), 2, 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 2, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 0, 11, S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 8, S("ab23456789cde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 1, 10, S("ab234567890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 1, S("ab6cde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 2, S("ab67cde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 4, S("ab6789cde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 5, S("ab67890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 5, 6, S("ab67890cde")); + test(S("abcde"), 2, 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 9, 1, S("ab0cde")); + test(S("abcde"), 2, 0, S("1234567890"), 9, 2, S("ab0cde")); + test(S("abcde"), 2, 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 2, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 0, 21, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 18, S("ab234567890123456789cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 19, S("ab2345678901234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 1, 20, S("ab2345678901234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 1, S("ab1cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 10, 11, S("ab1234567890cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 1, S("ab0cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 19, 2, S("ab0cde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 2, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 1, S(""), 0, 0, S("abde")); + test(S("abcde"), 2, 1, S(""), 0, 1, S("abde")); + test(S("abcde"), 2, 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 1, S("12345"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, S("12345"), 0, 2, S("ab12de")); + test(S("abcde"), 2, 1, S("12345"), 0, 4, S("ab1234de")); + test(S("abcde"), 2, 1, S("12345"), 0, 5, S("ab12345de")); + test(S("abcde"), 2, 1, S("12345"), 0, 6, S("ab12345de")); + test(S("abcde"), 2, 1, S("12345"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, S("12345"), 1, 2, S("ab23de")); + test(S("abcde"), 2, 1, S("12345"), 1, 3, S("ab234de")); + test(S("abcde"), 2, 1, S("12345"), 1, 4, S("ab2345de")); + test(S("abcde"), 2, 1, S("12345"), 1, 5, S("ab2345de")); + test(S("abcde"), 2, 1, S("12345"), 2, 0, S("abde")); +} + +template <class S> +void test12() +{ + test(S("abcde"), 2, 1, S("12345"), 2, 1, S("ab3de")); + test(S("abcde"), 2, 1, S("12345"), 2, 2, S("ab34de")); + test(S("abcde"), 2, 1, S("12345"), 2, 3, S("ab345de")); + test(S("abcde"), 2, 1, S("12345"), 2, 4, S("ab345de")); + test(S("abcde"), 2, 1, S("12345"), 4, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345"), 4, 1, S("ab5de")); + test(S("abcde"), 2, 1, S("12345"), 4, 2, S("ab5de")); + test(S("abcde"), 2, 1, S("12345"), 5, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345"), 5, 1, S("abde")); + test(S("abcde"), 2, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 5, S("ab12345de")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 9, S("ab123456789de")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, S("1234567890"), 0, 11, S("ab1234567890de")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 4, S("ab2345de")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 8, S("ab23456789de")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 9, S("ab234567890de")); + test(S("abcde"), 2, 1, S("1234567890"), 1, 10, S("ab234567890de")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 0, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 1, S("ab6de")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 2, S("ab67de")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 4, S("ab6789de")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 5, S("ab67890de")); + test(S("abcde"), 2, 1, S("1234567890"), 5, 6, S("ab67890de")); + test(S("abcde"), 2, 1, S("1234567890"), 9, 0, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 9, 1, S("ab0de")); + test(S("abcde"), 2, 1, S("1234567890"), 9, 2, S("ab0de")); + test(S("abcde"), 2, 1, S("1234567890"), 10, 0, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 10, 1, S("abde")); + test(S("abcde"), 2, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 19, S("ab1234567890123456789de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 20, S("ab12345678901234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 0, 21, S("ab12345678901234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 9, S("ab234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 18, S("ab234567890123456789de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 19, S("ab2345678901234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 1, 20, S("ab2345678901234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 1, S("ab1de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 5, S("ab12345de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 9, S("ab123456789de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 10, 11, S("ab1234567890de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 1, S("ab0de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 19, 2, S("ab0de")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 20, 0, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 20, 1, S("abde")); + test(S("abcde"), 2, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 2, S(""), 0, 0, S("abe")); + test(S("abcde"), 2, 2, S(""), 0, 1, S("abe")); + test(S("abcde"), 2, 2, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 2, S("12345"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, S("12345"), 0, 2, S("ab12e")); + test(S("abcde"), 2, 2, S("12345"), 0, 4, S("ab1234e")); + test(S("abcde"), 2, 2, S("12345"), 0, 5, S("ab12345e")); + test(S("abcde"), 2, 2, S("12345"), 0, 6, S("ab12345e")); + test(S("abcde"), 2, 2, S("12345"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, S("12345"), 1, 2, S("ab23e")); + test(S("abcde"), 2, 2, S("12345"), 1, 3, S("ab234e")); + test(S("abcde"), 2, 2, S("12345"), 1, 4, S("ab2345e")); + test(S("abcde"), 2, 2, S("12345"), 1, 5, S("ab2345e")); + test(S("abcde"), 2, 2, S("12345"), 2, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 2, 1, S("ab3e")); + test(S("abcde"), 2, 2, S("12345"), 2, 2, S("ab34e")); + test(S("abcde"), 2, 2, S("12345"), 2, 3, S("ab345e")); + test(S("abcde"), 2, 2, S("12345"), 2, 4, S("ab345e")); + test(S("abcde"), 2, 2, S("12345"), 4, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 4, 1, S("ab5e")); + test(S("abcde"), 2, 2, S("12345"), 4, 2, S("ab5e")); + test(S("abcde"), 2, 2, S("12345"), 5, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 5, 1, S("abe")); + test(S("abcde"), 2, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 5, S("ab12345e")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 9, S("ab123456789e")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, S("1234567890"), 0, 11, S("ab1234567890e")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 4, S("ab2345e")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 8, S("ab23456789e")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 9, S("ab234567890e")); + test(S("abcde"), 2, 2, S("1234567890"), 1, 10, S("ab234567890e")); + test(S("abcde"), 2, 2, S("1234567890"), 5, 0, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 5, 1, S("ab6e")); + test(S("abcde"), 2, 2, S("1234567890"), 5, 2, S("ab67e")); + test(S("abcde"), 2, 2, S("1234567890"), 5, 4, S("ab6789e")); +} + +template <class S> +void test13() +{ + test(S("abcde"), 2, 2, S("1234567890"), 5, 5, S("ab67890e")); + test(S("abcde"), 2, 2, S("1234567890"), 5, 6, S("ab67890e")); + test(S("abcde"), 2, 2, S("1234567890"), 9, 0, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 9, 1, S("ab0e")); + test(S("abcde"), 2, 2, S("1234567890"), 9, 2, S("ab0e")); + test(S("abcde"), 2, 2, S("1234567890"), 10, 0, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 10, 1, S("abe")); + test(S("abcde"), 2, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 19, S("ab1234567890123456789e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 20, S("ab12345678901234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 0, 21, S("ab12345678901234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 9, S("ab234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 18, S("ab234567890123456789e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 19, S("ab2345678901234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 1, 20, S("ab2345678901234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 1, S("ab1e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 5, S("ab12345e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 9, S("ab123456789e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 10, 11, S("ab1234567890e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 1, S("ab0e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 19, 2, S("ab0e")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 20, 0, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 20, 1, S("abe")); + test(S("abcde"), 2, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 3, S(""), 0, 0, S("ab")); + test(S("abcde"), 2, 3, S(""), 0, 1, S("ab")); + test(S("abcde"), 2, 3, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 3, S("12345"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, S("12345"), 0, 2, S("ab12")); + test(S("abcde"), 2, 3, S("12345"), 0, 4, S("ab1234")); + test(S("abcde"), 2, 3, S("12345"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 3, S("12345"), 0, 6, S("ab12345")); + test(S("abcde"), 2, 3, S("12345"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, S("12345"), 1, 2, S("ab23")); + test(S("abcde"), 2, 3, S("12345"), 1, 3, S("ab234")); + test(S("abcde"), 2, 3, S("12345"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 3, S("12345"), 1, 5, S("ab2345")); + test(S("abcde"), 2, 3, S("12345"), 2, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 2, 1, S("ab3")); + test(S("abcde"), 2, 3, S("12345"), 2, 2, S("ab34")); + test(S("abcde"), 2, 3, S("12345"), 2, 3, S("ab345")); + test(S("abcde"), 2, 3, S("12345"), 2, 4, S("ab345")); + test(S("abcde"), 2, 3, S("12345"), 4, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 4, 1, S("ab5")); + test(S("abcde"), 2, 3, S("12345"), 4, 2, S("ab5")); + test(S("abcde"), 2, 3, S("12345"), 5, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 5, 1, S("ab")); + test(S("abcde"), 2, 3, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 9, S("ab123456789")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, S("1234567890"), 0, 11, S("ab1234567890")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 8, S("ab23456789")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 3, S("1234567890"), 1, 10, S("ab234567890")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 0, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 1, S("ab6")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 2, S("ab67")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 4, S("ab6789")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 5, S("ab67890")); + test(S("abcde"), 2, 3, S("1234567890"), 5, 6, S("ab67890")); + test(S("abcde"), 2, 3, S("1234567890"), 9, 0, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 9, 1, S("ab0")); + test(S("abcde"), 2, 3, S("1234567890"), 9, 2, S("ab0")); + test(S("abcde"), 2, 3, S("1234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 10, 1, S("ab")); + test(S("abcde"), 2, 3, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 20, S("ab12345678901234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 0, 21, S("ab12345678901234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 18, S("ab234567890123456789")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 19, S("ab2345678901234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 1, 20, S("ab2345678901234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 1, S("ab1")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 5, S("ab12345")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 9, S("ab123456789")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 10, 11, S("ab1234567890")); +} + +template <class S> +void test14() +{ + test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 1, S("ab0")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 19, 2, S("ab0")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 20, 0, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 20, 1, S("ab")); + test(S("abcde"), 2, 3, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 4, S(""), 0, 0, S("ab")); + test(S("abcde"), 2, 4, S(""), 0, 1, S("ab")); + test(S("abcde"), 2, 4, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 4, S("12345"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, S("12345"), 0, 2, S("ab12")); + test(S("abcde"), 2, 4, S("12345"), 0, 4, S("ab1234")); + test(S("abcde"), 2, 4, S("12345"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 4, S("12345"), 0, 6, S("ab12345")); + test(S("abcde"), 2, 4, S("12345"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, S("12345"), 1, 2, S("ab23")); + test(S("abcde"), 2, 4, S("12345"), 1, 3, S("ab234")); + test(S("abcde"), 2, 4, S("12345"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 4, S("12345"), 1, 5, S("ab2345")); + test(S("abcde"), 2, 4, S("12345"), 2, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 2, 1, S("ab3")); + test(S("abcde"), 2, 4, S("12345"), 2, 2, S("ab34")); + test(S("abcde"), 2, 4, S("12345"), 2, 3, S("ab345")); + test(S("abcde"), 2, 4, S("12345"), 2, 4, S("ab345")); + test(S("abcde"), 2, 4, S("12345"), 4, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 4, 1, S("ab5")); + test(S("abcde"), 2, 4, S("12345"), 4, 2, S("ab5")); + test(S("abcde"), 2, 4, S("12345"), 5, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 5, 1, S("ab")); + test(S("abcde"), 2, 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 9, S("ab123456789")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, S("1234567890"), 0, 11, S("ab1234567890")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 8, S("ab23456789")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 4, S("1234567890"), 1, 10, S("ab234567890")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 0, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 1, S("ab6")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 2, S("ab67")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 4, S("ab6789")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 5, S("ab67890")); + test(S("abcde"), 2, 4, S("1234567890"), 5, 6, S("ab67890")); + test(S("abcde"), 2, 4, S("1234567890"), 9, 0, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 9, 1, S("ab0")); + test(S("abcde"), 2, 4, S("1234567890"), 9, 2, S("ab0")); + test(S("abcde"), 2, 4, S("1234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 10, 1, S("ab")); + test(S("abcde"), 2, 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 20, S("ab12345678901234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 0, 21, S("ab12345678901234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 18, S("ab234567890123456789")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 19, S("ab2345678901234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 1, 20, S("ab2345678901234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 1, S("ab1")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 5, S("ab12345")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 9, S("ab123456789")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 10, 11, S("ab1234567890")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 1, S("ab0")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 19, 2, S("ab0")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 20, 0, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 20, 1, S("ab")); + test(S("abcde"), 2, 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, S(""), 0, 1, S("abcde")); + test(S("abcde"), 4, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, S("12345"), 0, 2, S("abcd12e")); + test(S("abcde"), 4, 0, S("12345"), 0, 4, S("abcd1234e")); + test(S("abcde"), 4, 0, S("12345"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, S("12345"), 0, 6, S("abcd12345e")); + test(S("abcde"), 4, 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, S("12345"), 1, 2, S("abcd23e")); + test(S("abcde"), 4, 0, S("12345"), 1, 3, S("abcd234e")); + test(S("abcde"), 4, 0, S("12345"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, 0, S("12345"), 1, 5, S("abcd2345e")); + test(S("abcde"), 4, 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 2, 1, S("abcd3e")); + test(S("abcde"), 4, 0, S("12345"), 2, 2, S("abcd34e")); + test(S("abcde"), 4, 0, S("12345"), 2, 3, S("abcd345e")); + test(S("abcde"), 4, 0, S("12345"), 2, 4, S("abcd345e")); +} + +template <class S> +void test15() +{ + test(S("abcde"), 4, 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 4, 1, S("abcd5e")); + test(S("abcde"), 4, 0, S("12345"), 4, 2, S("abcd5e")); + test(S("abcde"), 4, 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 4, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("1234567890"), 0, 11, S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 8, S("abcd23456789e")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, 0, S("1234567890"), 1, 10, S("abcd234567890e")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 1, S("abcd6e")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 2, S("abcd67e")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 4, S("abcd6789e")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 5, S("abcd67890e")); + test(S("abcde"), 4, 0, S("1234567890"), 5, 6, S("abcd67890e")); + test(S("abcde"), 4, 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 9, 1, S("abcd0e")); + test(S("abcde"), 4, 0, S("1234567890"), 9, 2, S("abcd0e")); + test(S("abcde"), 4, 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 4, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 18, S("abcd234567890123456789e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 1, S("abcd1e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 10, 11, S("abcd1234567890e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 1, S("abcd0e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 19, 2, S("abcd0e")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 4, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 1, S(""), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, S(""), 0, 1, S("abcd")); + test(S("abcde"), 4, 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 1, S("12345"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, S("12345"), 0, 2, S("abcd12")); + test(S("abcde"), 4, 1, S("12345"), 0, 4, S("abcd1234")); + test(S("abcde"), 4, 1, S("12345"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 1, S("12345"), 0, 6, S("abcd12345")); + test(S("abcde"), 4, 1, S("12345"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, S("12345"), 1, 2, S("abcd23")); + test(S("abcde"), 4, 1, S("12345"), 1, 3, S("abcd234")); + test(S("abcde"), 4, 1, S("12345"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 1, S("12345"), 1, 5, S("abcd2345")); + test(S("abcde"), 4, 1, S("12345"), 2, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 2, 1, S("abcd3")); + test(S("abcde"), 4, 1, S("12345"), 2, 2, S("abcd34")); + test(S("abcde"), 4, 1, S("12345"), 2, 3, S("abcd345")); + test(S("abcde"), 4, 1, S("12345"), 2, 4, S("abcd345")); + test(S("abcde"), 4, 1, S("12345"), 4, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 4, 1, S("abcd5")); + test(S("abcde"), 4, 1, S("12345"), 4, 2, S("abcd5")); + test(S("abcde"), 4, 1, S("12345"), 5, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 5, 1, S("abcd")); + test(S("abcde"), 4, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 9, S("abcd123456789")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, S("1234567890"), 0, 11, S("abcd1234567890")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 8, S("abcd23456789")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 1, S("1234567890"), 1, 10, S("abcd234567890")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 0, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 1, S("abcd6")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 2, S("abcd67")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 4, S("abcd6789")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 5, S("abcd67890")); + test(S("abcde"), 4, 1, S("1234567890"), 5, 6, S("abcd67890")); + test(S("abcde"), 4, 1, S("1234567890"), 9, 0, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 9, 1, S("abcd0")); +} + +template <class S> +void test16() +{ + test(S("abcde"), 4, 1, S("1234567890"), 9, 2, S("abcd0")); + test(S("abcde"), 4, 1, S("1234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 10, 1, S("abcd")); + test(S("abcde"), 4, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 18, S("abcd234567890123456789")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 1, S("abcd1")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 5, S("abcd12345")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 9, S("abcd123456789")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 10, 11, S("abcd1234567890")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 1, S("abcd0")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 19, 2, S("abcd0")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 20, 0, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 20, 1, S("abcd")); + test(S("abcde"), 4, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 2, S(""), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, S(""), 0, 1, S("abcd")); + test(S("abcde"), 4, 2, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 2, S("12345"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, S("12345"), 0, 2, S("abcd12")); + test(S("abcde"), 4, 2, S("12345"), 0, 4, S("abcd1234")); + test(S("abcde"), 4, 2, S("12345"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 2, S("12345"), 0, 6, S("abcd12345")); + test(S("abcde"), 4, 2, S("12345"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, S("12345"), 1, 2, S("abcd23")); + test(S("abcde"), 4, 2, S("12345"), 1, 3, S("abcd234")); + test(S("abcde"), 4, 2, S("12345"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 2, S("12345"), 1, 5, S("abcd2345")); + test(S("abcde"), 4, 2, S("12345"), 2, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 2, 1, S("abcd3")); + test(S("abcde"), 4, 2, S("12345"), 2, 2, S("abcd34")); + test(S("abcde"), 4, 2, S("12345"), 2, 3, S("abcd345")); + test(S("abcde"), 4, 2, S("12345"), 2, 4, S("abcd345")); + test(S("abcde"), 4, 2, S("12345"), 4, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 4, 1, S("abcd5")); + test(S("abcde"), 4, 2, S("12345"), 4, 2, S("abcd5")); + test(S("abcde"), 4, 2, S("12345"), 5, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 5, 1, S("abcd")); + test(S("abcde"), 4, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 9, S("abcd123456789")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, S("1234567890"), 0, 11, S("abcd1234567890")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 8, S("abcd23456789")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 2, S("1234567890"), 1, 10, S("abcd234567890")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 0, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 1, S("abcd6")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 2, S("abcd67")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 4, S("abcd6789")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 5, S("abcd67890")); + test(S("abcde"), 4, 2, S("1234567890"), 5, 6, S("abcd67890")); + test(S("abcde"), 4, 2, S("1234567890"), 9, 0, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 9, 1, S("abcd0")); + test(S("abcde"), 4, 2, S("1234567890"), 9, 2, S("abcd0")); + test(S("abcde"), 4, 2, S("1234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 10, 1, S("abcd")); + test(S("abcde"), 4, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 20, S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 0, 21, S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 18, S("abcd234567890123456789")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 19, S("abcd2345678901234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 1, 20, S("abcd2345678901234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 1, S("abcd1")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 5, S("abcd12345")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 9, S("abcd123456789")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 10, 11, S("abcd1234567890")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 0, S("abcd")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 1, S("abcd0")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 19, 2, S("abcd0")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 20, 0, S("abcd")); +} + +template <class S> +void test17() +{ + test(S("abcde"), 4, 2, S("12345678901234567890"), 20, 1, S("abcd")); + test(S("abcde"), 4, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, 0, S(""), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, S(""), 0, 1, S("abcde")); + test(S("abcde"), 5, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, 0, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, S("12345"), 0, 2, S("abcde12")); + test(S("abcde"), 5, 0, S("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, 0, S("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 0, S("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, 0, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, S("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, 0, S("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, 0, S("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 0, S("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, 0, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, 0, S("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, 0, S("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, 0, S("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, 0, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, 0, S("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, 0, S("12345"), 5, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, S("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 0, S("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, 0, S("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, 0, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, 0, S("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, 0, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, 1, S(""), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, S(""), 0, 1, S("abcde")); + test(S("abcde"), 5, 1, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, 1, S("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, S("12345"), 0, 2, S("abcde12")); + test(S("abcde"), 5, 1, S("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, 1, S("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 1, S("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, 1, S("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, S("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, 1, S("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, 1, S("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 1, S("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, 1, S("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, 1, S("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, 1, S("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, 1, S("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, 1, S("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, 1, S("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, 1, S("12345"), 5, 0, S("abcde")); +} + +template <class S> +void test18() +{ + test(S("abcde"), 5, 1, S("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, S("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 1, S("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, 1, S("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, 1, S("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, 1, S("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, 1, S("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 6, 0, S(""), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, S(""), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, S(""), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 4, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 5, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 0, 6, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 3, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 4, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 1, 5, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 2, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 2, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 2, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 2, 3, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 2, 4, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 4, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 4, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 4, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 5, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 5, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 0, 11, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 1, 10, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 5, 6, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("1234567890"), 11, 0, S("can't happen")); +} + +template <class S> +void test19() +{ + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcde"), 6, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 0, 6, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 2, S("23abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 3, S("234abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 1, 5, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 2, 1, S("3abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 2, 2, S("34abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 2, 3, S("345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 2, 4, S("345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 4, 1, S("5abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 4, 2, S("5abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 8, S("23456789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 1, 10, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 1, S("6abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 2, S("67abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 4, S("6789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 5, S("67890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 5, 6, S("67890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 9, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, S(""), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S(""), 0, 1, S("bcdefghij")); +} + +template <class S> +void test20() +{ + test(S("abcdefghij"), 0, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 2, S("12bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 4, S("1234bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 0, 6, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 2, S("23bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 3, S("234bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 4, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 1, 5, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 2, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 2, 1, S("3bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 2, 2, S("34bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 2, 3, S("345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 2, 4, S("345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 4, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 4, 1, S("5bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 4, 2, S("5bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 5, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 5, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 4, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 8, S("23456789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 9, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 1, 10, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 1, S("6bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 2, S("67bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 4, S("6789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 5, S("67890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 5, 6, S("67890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 1, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 9, 2, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 10, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 10, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 20, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 20, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, S(""), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S(""), 0, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 2, S("12fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 4, S("1234fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 0, 6, S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 2, S("23fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 3, S("234fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 4, S("2345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 1, 5, S("2345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 2, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 2, 1, S("3fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 2, 2, S("34fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 2, 3, S("345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 2, 4, S("345fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 4, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 4, 1, S("5fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 4, 2, S("5fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 5, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 5, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 1, S("1fghij")); +} + +template <class S> +void test21() +{ + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 0, 11, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 4, S("2345fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 8, S("23456789fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 9, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 1, 10, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 1, S("6fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 2, S("67fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 4, S("6789fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 5, S("67890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 5, 6, S("67890fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 1, S("0fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 9, 2, S("0fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 10, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 10, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 19, S("1234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 20, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 0, 21, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 9, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 18, S("234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 19, S("2345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 1, 20, S("2345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 10, 11, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 1, S("0fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 19, 2, S("0fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 20, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 20, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, S(""), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, S(""), 0, 1, S("j")); + test(S("abcdefghij"), 0, 9, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 2, S("12j")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 4, S("1234j")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 0, 6, S("12345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 2, S("23j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 3, S("234j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 4, S("2345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 1, 5, S("2345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 2, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 2, 1, S("3j")); + test(S("abcdefghij"), 0, 9, S("12345"), 2, 2, S("34j")); + test(S("abcdefghij"), 0, 9, S("12345"), 2, 3, S("345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 2, 4, S("345j")); + test(S("abcdefghij"), 0, 9, S("12345"), 4, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 4, 1, S("5j")); + test(S("abcdefghij"), 0, 9, S("12345"), 4, 2, S("5j")); + test(S("abcdefghij"), 0, 9, S("12345"), 5, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 5, 1, S("j")); + test(S("abcdefghij"), 0, 9, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 0, 11, S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 4, S("2345j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 8, S("23456789j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 9, S("234567890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 1, 10, S("234567890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 1, S("6j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 2, S("67j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 4, S("6789j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 5, S("67890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 5, 6, S("67890j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 1, S("0j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 9, 2, S("0j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 10, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 10, 1, S("j")); + test(S("abcdefghij"), 0, 9, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 19, S("1234567890123456789j")); +} + +template <class S> +void test22() +{ + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 20, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 0, 21, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 9, S("234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 18, S("234567890123456789j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 19, S("2345678901234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 1, 20, S("2345678901234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 1, S("1j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 10, 11, S("1234567890j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 1, S("0j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 19, 2, S("0j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 20, 0, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 20, 1, S("j")); + test(S("abcdefghij"), 0, 9, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, S(""), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, S(""), 0, 1, S("")); + test(S("abcdefghij"), 0, 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 2, S("12")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 4, S("1234")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 10, S("12345"), 0, 6, S("12345")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 2, S("23")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 3, S("234")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 10, S("12345"), 1, 5, S("2345")); + test(S("abcdefghij"), 0, 10, S("12345"), 2, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 2, 1, S("3")); + test(S("abcdefghij"), 0, 10, S("12345"), 2, 2, S("34")); + test(S("abcdefghij"), 0, 10, S("12345"), 2, 3, S("345")); + test(S("abcdefghij"), 0, 10, S("12345"), 2, 4, S("345")); + test(S("abcdefghij"), 0, 10, S("12345"), 4, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 4, 1, S("5")); + test(S("abcdefghij"), 0, 10, S("12345"), 4, 2, S("5")); + test(S("abcdefghij"), 0, 10, S("12345"), 5, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 5, 1, S("")); + test(S("abcdefghij"), 0, 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 0, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 1, S("6")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 2, S("67")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 4, S("6789")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 5, S("67890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 5, 6, S("67890")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 0, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 1, S("0")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 9, 2, S("0")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 10, 1, S("")); + test(S("abcdefghij"), 0, 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghij"), 0, 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, S(""), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, S(""), 0, 1, S("")); + test(S("abcdefghij"), 0, 11, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, S("12345"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, S("12345"), 0, 2, S("12")); +} + +template <class S> +void test23() +{ + test(S("abcdefghij"), 0, 11, S("12345"), 0, 4, S("1234")); + test(S("abcdefghij"), 0, 11, S("12345"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 11, S("12345"), 0, 6, S("12345")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 2, S("23")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 3, S("234")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 11, S("12345"), 1, 5, S("2345")); + test(S("abcdefghij"), 0, 11, S("12345"), 2, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 2, 1, S("3")); + test(S("abcdefghij"), 0, 11, S("12345"), 2, 2, S("34")); + test(S("abcdefghij"), 0, 11, S("12345"), 2, 3, S("345")); + test(S("abcdefghij"), 0, 11, S("12345"), 2, 4, S("345")); + test(S("abcdefghij"), 0, 11, S("12345"), 4, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 4, 1, S("5")); + test(S("abcdefghij"), 0, 11, S("12345"), 4, 2, S("5")); + test(S("abcdefghij"), 0, 11, S("12345"), 5, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 5, 1, S("")); + test(S("abcdefghij"), 0, 11, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 0, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 1, S("6")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 2, S("67")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 4, S("6789")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 5, S("67890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 5, 6, S("67890")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 0, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 1, S("0")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 9, 2, S("0")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 10, 1, S("")); + test(S("abcdefghij"), 0, 11, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghij"), 0, 11, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 0, 6, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 2, S("a23bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 3, S("a234bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 1, 5, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 2, 1, S("a3bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 2, 2, S("a34bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 2, 3, S("a345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 2, 4, S("a345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 4, 1, S("a5bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 4, 2, S("a5bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcdefghij")); +} + +template <class S> +void test24() +{ + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 1, S("a6bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 2, S("a67bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 4, S("a6789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 5, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 5, 6, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 9, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, S(""), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S(""), 0, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 2, S("a12cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 4, S("a1234cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 0, 6, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 1, S("a2cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 2, S("a23cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 3, S("a234cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 4, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 1, 5, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 2, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 2, 1, S("a3cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 2, 2, S("a34cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 2, 3, S("a345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 2, 4, S("a345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 4, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 4, 1, S("a5cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 4, 2, S("a5cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 5, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 5, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 1, S("a2cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 4, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 8, S("a23456789cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 9, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 1, 10, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 1, S("a6cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 2, S("a67cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 4, S("a6789cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 5, S("a67890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 5, 6, S("a67890cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 1, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 9, 2, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 10, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 10, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cdefghij")); +} + +template <class S> +void test25() +{ + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 20, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 20, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, S(""), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S(""), 0, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 2, S("a12fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 4, S("a1234fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 0, 6, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 2, S("a23fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 3, S("a234fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 4, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 1, 5, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 2, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 2, 1, S("a3fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 2, 2, S("a34fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 2, 3, S("a345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 2, 4, S("a345fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 4, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 4, 1, S("a5fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 4, 2, S("a5fghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 5, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 5, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 0, 11, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 4, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 8, S("a23456789fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 9, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 1, 10, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 1, S("a6fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 2, S("a67fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 4, S("a6789fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 5, S("a67890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 5, 6, S("a67890fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 1, S("a0fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 9, 2, S("a0fghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 10, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 10, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 19, S("a1234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 20, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 0, 21, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 9, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 18, S("a234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 19, S("a2345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 1, 20, S("a2345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 10, 11, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 1, S("a0fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 19, 2, S("a0fghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 20, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 20, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, S(""), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S(""), 0, 1, S("aj")); + test(S("abcdefghij"), 1, 8, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 2, S("a12j")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 4, S("a1234j")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 0, 6, S("a12345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 1, 0, S("aj")); +} + +template <class S> +void test26() +{ + test(S("abcdefghij"), 1, 8, S("12345"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, S("12345"), 1, 2, S("a23j")); + test(S("abcdefghij"), 1, 8, S("12345"), 1, 3, S("a234j")); + test(S("abcdefghij"), 1, 8, S("12345"), 1, 4, S("a2345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 1, 5, S("a2345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 2, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), 2, 1, S("a3j")); + test(S("abcdefghij"), 1, 8, S("12345"), 2, 2, S("a34j")); + test(S("abcdefghij"), 1, 8, S("12345"), 2, 3, S("a345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 2, 4, S("a345j")); + test(S("abcdefghij"), 1, 8, S("12345"), 4, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), 4, 1, S("a5j")); + test(S("abcdefghij"), 1, 8, S("12345"), 4, 2, S("a5j")); + test(S("abcdefghij"), 1, 8, S("12345"), 5, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), 5, 1, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 0, 11, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 4, S("a2345j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 8, S("a23456789j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 9, S("a234567890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 1, 10, S("a234567890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 1, S("a6j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 2, S("a67j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 4, S("a6789j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 5, S("a67890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 5, 6, S("a67890j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 1, S("a0j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 9, 2, S("a0j")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 10, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 10, 1, S("aj")); + test(S("abcdefghij"), 1, 8, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 19, S("a1234567890123456789j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 20, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 0, 21, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 9, S("a234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 18, S("a234567890123456789j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 19, S("a2345678901234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 1, 20, S("a2345678901234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 10, 11, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 1, S("a0j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 19, 2, S("a0j")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 20, 0, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 20, 1, S("aj")); + test(S("abcdefghij"), 1, 8, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, S(""), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, S(""), 0, 1, S("a")); + test(S("abcdefghij"), 1, 9, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 2, S("a12")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 4, S("a1234")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, S("12345"), 0, 6, S("a12345")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 2, S("a23")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 3, S("a234")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 9, S("12345"), 1, 5, S("a2345")); + test(S("abcdefghij"), 1, 9, S("12345"), 2, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 2, 1, S("a3")); + test(S("abcdefghij"), 1, 9, S("12345"), 2, 2, S("a34")); + test(S("abcdefghij"), 1, 9, S("12345"), 2, 3, S("a345")); + test(S("abcdefghij"), 1, 9, S("12345"), 2, 4, S("a345")); + test(S("abcdefghij"), 1, 9, S("12345"), 4, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 4, 1, S("a5")); + test(S("abcdefghij"), 1, 9, S("12345"), 4, 2, S("a5")); + test(S("abcdefghij"), 1, 9, S("12345"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 5, 1, S("a")); + test(S("abcdefghij"), 1, 9, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 8, S("a23456789")); +} + +template <class S> +void test27() +{ + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 1, S("a6")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 2, S("a67")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 1, S("a0")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 9, 2, S("a0")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 10, 1, S("a")); + test(S("abcdefghij"), 1, 9, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghij"), 1, 9, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, S(""), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, S(""), 0, 1, S("a")); + test(S("abcdefghij"), 1, 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 2, S("a12")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 4, S("a1234")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, S("12345"), 0, 6, S("a12345")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 2, S("a23")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 3, S("a234")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 10, S("12345"), 1, 5, S("a2345")); + test(S("abcdefghij"), 1, 10, S("12345"), 2, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 2, 1, S("a3")); + test(S("abcdefghij"), 1, 10, S("12345"), 2, 2, S("a34")); + test(S("abcdefghij"), 1, 10, S("12345"), 2, 3, S("a345")); + test(S("abcdefghij"), 1, 10, S("12345"), 2, 4, S("a345")); + test(S("abcdefghij"), 1, 10, S("12345"), 4, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 4, 1, S("a5")); + test(S("abcdefghij"), 1, 10, S("12345"), 4, 2, S("a5")); + test(S("abcdefghij"), 1, 10, S("12345"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 5, 1, S("a")); + test(S("abcdefghij"), 1, 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 1, S("a6")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 2, S("a67")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 1, S("a0")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 9, 2, S("a0")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 10, 1, S("a")); + test(S("abcdefghij"), 1, 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); +} + +template <class S> +void test28() +{ + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghij"), 1, 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 0, 6, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 2, S("abcde23fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 3, S("abcde234fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 1, 5, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 2, 1, S("abcde3fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 2, 2, S("abcde34fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 2, 3, S("abcde345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 2, 4, S("abcde345fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 4, 1, S("abcde5fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 4, 2, S("abcde5fghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 0, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 8, S("abcde23456789fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 1, 10, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 1, S("abcde6fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 2, S("abcde67fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 4, S("abcde6789fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 5, S("abcde67890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 5, 6, S("abcde67890fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 9, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 18, S("abcde234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 10, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 19, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, S(""), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S(""), 0, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 2, S("abcde12ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 4, S("abcde1234ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 0, 6, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 1, 2, S("abcde23ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 1, 3, S("abcde234ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 1, 4, S("abcde2345ghij")); +} + +template <class S> +void test29() +{ + test(S("abcdefghij"), 5, 1, S("12345"), 1, 5, S("abcde2345ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 2, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 2, 1, S("abcde3ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 2, 2, S("abcde34ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 2, 3, S("abcde345ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 2, 4, S("abcde345ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 4, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 4, 1, S("abcde5ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 4, 2, S("abcde5ghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 5, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 0, 11, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 4, S("abcde2345ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 8, S("abcde23456789ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 9, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 1, 10, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 1, S("abcde6ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 2, S("abcde67ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 4, S("abcde6789ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 5, S("abcde67890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 5, 6, S("abcde67890ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 1, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 9, 2, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 10, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 10, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 9, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 18, S("abcde234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 10, 11, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 1, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 19, 2, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 20, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 20, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, S(""), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S(""), 0, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 2, S("abcde12hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 4, S("abcde1234hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 0, 6, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 2, S("abcde23hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 3, S("abcde234hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 4, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 1, 5, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 2, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 2, 1, S("abcde3hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 2, 2, S("abcde34hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 2, 3, S("abcde345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 2, 4, S("abcde345hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 4, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 4, 1, S("abcde5hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 4, 2, S("abcde5hij")); + test(S("abcdefghij"), 5, 2, S("12345"), 5, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 5, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 0, 11, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 4, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 8, S("abcde23456789hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 9, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 1, 10, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 1, S("abcde6hij")); +} + +template <class S> +void test30() +{ + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 2, S("abcde67hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 4, S("abcde6789hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 5, S("abcde67890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 5, 6, S("abcde67890hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 1, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 9, 2, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 10, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 10, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 9, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 18, S("abcde234567890123456789hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 10, 11, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 1, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 19, 2, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 20, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 20, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, S(""), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S(""), 0, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 2, S("abcde12j")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 4, S("abcde1234j")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 0, 6, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 2, S("abcde23j")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 3, S("abcde234j")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 4, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 1, 5, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 2, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 2, 1, S("abcde3j")); + test(S("abcdefghij"), 5, 4, S("12345"), 2, 2, S("abcde34j")); + test(S("abcdefghij"), 5, 4, S("12345"), 2, 3, S("abcde345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 2, 4, S("abcde345j")); + test(S("abcdefghij"), 5, 4, S("12345"), 4, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 4, 1, S("abcde5j")); + test(S("abcdefghij"), 5, 4, S("12345"), 4, 2, S("abcde5j")); + test(S("abcdefghij"), 5, 4, S("12345"), 5, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 5, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 9, S("abcde123456789j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 0, 11, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 4, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 8, S("abcde23456789j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 9, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 1, 10, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 1, S("abcde6j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 2, S("abcde67j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 4, S("abcde6789j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 5, S("abcde67890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 5, 6, S("abcde67890j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 1, S("abcde0j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 9, 2, S("abcde0j")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 10, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 10, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 9, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 18, S("abcde234567890123456789j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 9, S("abcde123456789j")); +} + +template <class S> +void test31() +{ + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 10, 11, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 1, S("abcde0j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 19, 2, S("abcde0j")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 20, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 20, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, S(""), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S(""), 0, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 2, S("abcde12")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 4, S("abcde1234")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("12345"), 0, 6, S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 2, S("abcde23")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 3, S("abcde234")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 5, S("12345"), 1, 5, S("abcde2345")); + test(S("abcdefghij"), 5, 5, S("12345"), 2, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 2, 1, S("abcde3")); + test(S("abcdefghij"), 5, 5, S("12345"), 2, 2, S("abcde34")); + test(S("abcdefghij"), 5, 5, S("12345"), 2, 3, S("abcde345")); + test(S("abcdefghij"), 5, 5, S("12345"), 2, 4, S("abcde345")); + test(S("abcdefghij"), 5, 5, S("12345"), 4, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 4, 1, S("abcde5")); + test(S("abcdefghij"), 5, 5, S("12345"), 4, 2, S("abcde5")); + test(S("abcdefghij"), 5, 5, S("12345"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 5, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 1, S("abcde6")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 2, S("abcde67")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 4, S("abcde6789")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 5, S("abcde67890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 5, 6, S("abcde67890")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 1, S("abcde0")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 9, 2, S("abcde0")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 10, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, S(""), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S(""), 0, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 2, S("abcde12")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 4, S("abcde1234")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, S("12345"), 0, 6, S("abcde12345")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 2, S("abcde23")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 3, S("abcde234")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 6, S("12345"), 1, 5, S("abcde2345")); + test(S("abcdefghij"), 5, 6, S("12345"), 2, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 2, 1, S("abcde3")); + test(S("abcdefghij"), 5, 6, S("12345"), 2, 2, S("abcde34")); +} + +template <class S> +void test32() +{ + test(S("abcdefghij"), 5, 6, S("12345"), 2, 3, S("abcde345")); + test(S("abcdefghij"), 5, 6, S("12345"), 2, 4, S("abcde345")); + test(S("abcdefghij"), 5, 6, S("12345"), 4, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 4, 1, S("abcde5")); + test(S("abcdefghij"), 5, 6, S("12345"), 4, 2, S("abcde5")); + test(S("abcdefghij"), 5, 6, S("12345"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 5, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 1, S("abcde6")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 2, S("abcde67")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 4, S("abcde6789")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 5, S("abcde67890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 5, 6, S("abcde67890")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 1, S("abcde0")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 9, 2, S("abcde0")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 10, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 0, 6, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 2, S("abcdefghi23j")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 3, S("abcdefghi234j")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 1, 5, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 2, 1, S("abcdefghi3j")); + test(S("abcdefghij"), 9, 0, S("12345"), 2, 2, S("abcdefghi34j")); + test(S("abcdefghij"), 9, 0, S("12345"), 2, 3, S("abcdefghi345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 2, 4, S("abcdefghi345j")); + test(S("abcdefghij"), 9, 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 4, 1, S("abcdefghi5j")); + test(S("abcdefghij"), 9, 0, S("12345"), 4, 2, S("abcdefghi5j")); + test(S("abcdefghij"), 9, 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 0, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 8, S("abcdefghi23456789j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 1, 10, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 1, S("abcdefghi6j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 2, S("abcdefghi67j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 4, S("abcdefghi6789j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 5, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 5, 6, S("abcdefghi67890j")); +} + +template <class S> +void test33() +{ + test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 9, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 19, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, S(""), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S(""), 0, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("12345"), 0, 6, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 2, S("abcdefghi23")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 3, S("abcdefghi234")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, S("12345"), 1, 5, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, S("12345"), 2, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 2, 1, S("abcdefghi3")); + test(S("abcdefghij"), 9, 1, S("12345"), 2, 2, S("abcdefghi34")); + test(S("abcdefghij"), 9, 1, S("12345"), 2, 3, S("abcdefghi345")); + test(S("abcdefghij"), 9, 1, S("12345"), 2, 4, S("abcdefghi345")); + test(S("abcdefghij"), 9, 1, S("12345"), 4, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 4, 1, S("abcdefghi5")); + test(S("abcdefghij"), 9, 1, S("12345"), 4, 2, S("abcdefghi5")); + test(S("abcdefghij"), 9, 1, S("12345"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 5, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 0, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 8, S("abcdefghi23456789")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 1, 10, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 1, S("abcdefghi6")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 2, S("abcdefghi67")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 4, S("abcdefghi6789")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 5, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 5, 6, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 9, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 10, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 1, S("abcdefghi0")); +} + +template <class S> +void test34() +{ + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, S(""), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S(""), 0, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, S("12345"), 0, 6, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 2, S("abcdefghi23")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 3, S("abcdefghi234")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, S("12345"), 1, 5, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, S("12345"), 2, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 2, 1, S("abcdefghi3")); + test(S("abcdefghij"), 9, 2, S("12345"), 2, 2, S("abcdefghi34")); + test(S("abcdefghij"), 9, 2, S("12345"), 2, 3, S("abcdefghi345")); + test(S("abcdefghij"), 9, 2, S("12345"), 2, 4, S("abcdefghi345")); + test(S("abcdefghij"), 9, 2, S("12345"), 4, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 4, 1, S("abcdefghi5")); + test(S("abcdefghij"), 9, 2, S("12345"), 4, 2, S("abcdefghi5")); + test(S("abcdefghij"), 9, 2, S("12345"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 5, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 0, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 8, S("abcdefghi23456789")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 1, 10, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 1, S("abcdefghi6")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 2, S("abcdefghi67")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 4, S("abcdefghi6789")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 5, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 5, 6, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 9, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 10, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 10, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 19, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 20, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 20, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, S("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, 0, S("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, 0, S("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, 0, S("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, 0, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 4, 1, S("abcdefghij5")); +} + +template <class S> +void test35() +{ + test(S("abcdefghij"), 10, 0, S("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, 0, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, S("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, S("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, 1, S("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, 1, S("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, 1, S("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, 1, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghij"), 10, 1, S("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, 1, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 10, 0, S("abcdefghij")); +} + +template <class S> +void test36() +{ + test(S("abcdefghij"), 10, 1, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S(""), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S(""), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 0, 6, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 3, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 1, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 2, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 2, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 2, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 2, 3, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 2, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 4, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 4, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 4, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, S("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S> +void test37() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 0, 6, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 2, S("23abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 3, S("234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 1, 5, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 1, S("3abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 2, S("34abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 3, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 2, 4, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 1, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 4, 2, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 0, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 8, S("23456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 1, 10, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 1, S("6abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 2, S("67abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 4, S("6789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 5, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 5, 6, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 9, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 18, S("234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 10, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 19, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 2, S("12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 4, S("1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 0, 6, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 2, S("23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 3, S("234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 4, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 1, 5, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 1, S("3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 2, S("34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 3, S("345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 2, 4, S("345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 1, S("5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 4, 2, S("5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 5, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 5, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345"), 6, 0, S("can't happen")); +} + +template <class S> +void test38() +{ + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 0, 11, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 4, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 8, S("23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 9, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 1, 10, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 1, S("6bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 2, S("67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 4, S("6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 5, S("67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 5, 6, S("67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 1, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 9, 2, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 10, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 10, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 9, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 18, S("234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 10, 11, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 1, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 19, 2, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 20, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 20, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 0, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 2, S("12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 4, S("1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 0, 6, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 2, S("23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 3, S("234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 4, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 1, 5, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 1, S("3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 2, S("34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 3, S("345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 2, 4, S("345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 1, S("5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 4, 2, S("5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 5, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 5, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 0, 11, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 4, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 8, S("23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 9, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 1, 10, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 1, S("6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 2, S("67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 4, S("6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 5, S("67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 5, 6, S("67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 1, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 9, 2, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 10, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 10, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 1, S("1klmnopqrst")); +} + +template <class S> +void test39() +{ + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 19, S("1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 20, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 0, 21, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 9, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 18, S("234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 19, S("2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 1, 20, S("2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 10, 11, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 1, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 19, 2, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 20, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 20, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 0, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 2, S("12t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 4, S("1234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 0, 6, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 2, S("23t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 3, S("234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 4, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 1, 5, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 1, S("3t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 2, S("34t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 3, S("345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 2, 4, S("345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 1, S("5t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 4, 2, S("5t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 5, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 5, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 0, 11, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 4, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 8, S("23456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 9, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 1, 10, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 1, S("6t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 2, S("67t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 4, S("6789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 5, S("67890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 5, 6, S("67890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 1, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 9, 2, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 10, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 10, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 19, S("1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 20, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 0, 21, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 9, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 18, S("234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 19, S("2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 1, 20, S("2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 10, 11, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 1, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 19, 2, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 20, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 20, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 0, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 0, S("")); +} + +template <class S> +void test40() +{ + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 0, 6, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 2, S("23")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 3, S("234")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 1, 5, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 1, S("3")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 2, S("34")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 3, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 2, 4, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 1, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 4, 2, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 5, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 1, S("6")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 2, S("67")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 4, S("6789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 5, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 5, 6, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 9, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 10, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 0, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 0, 6, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 2, S("23")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 3, S("234")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 1, 5, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 1, S("3")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 2, S("34")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 3, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 2, 4, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 1, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 4, 2, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 5, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 9, S("123456789")); +} + +template <class S> +void test41() +{ + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 1, S("6")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 2, S("67")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 4, S("6789")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 5, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 5, 6, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 9, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 10, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 0, 6, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 2, S("a23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 3, S("a234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 1, 5, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 1, S("a3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 2, S("a34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 3, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 2, 4, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 1, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 4, 2, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 0, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 8, S("a23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 1, 10, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 1, S("a6bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 2, S("a67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 4, S("a6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 5, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 5, 6, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 9, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghijklmnopqrst")); +} + +template <class S> +void test42() +{ + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 10, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 19, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 0, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 2, S("a12cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 4, S("a1234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 0, 6, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 2, S("a23cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 3, S("a234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 4, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 1, 5, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 1, S("a3cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 2, S("a34cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 3, S("a345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 2, 4, S("a345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 1, S("a5cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 4, 2, S("a5cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 5, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 5, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 0, 11, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 4, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 8, S("a23456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 9, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 1, 10, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 1, S("a6cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 2, S("a67cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 4, S("a6789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 5, S("a67890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 5, 6, S("a67890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 1, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 9, 2, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 10, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 10, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 9, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 18, S("a234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 10, 11, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 1, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 19, 2, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 20, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 20, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 0, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 2, S("a12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 4, S("a1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 5, S("a12345klmnopqrst")); +} + +template <class S> +void test43() +{ + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 0, 6, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 2, S("a23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 3, S("a234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 4, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 1, 5, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 1, S("a3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 2, S("a34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 3, S("a345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 2, 4, S("a345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 1, S("a5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 4, 2, S("a5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 5, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 5, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 0, 11, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 4, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 8, S("a23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 9, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 1, 10, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 1, S("a6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 2, S("a67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 4, S("a6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 5, S("a67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 5, 6, S("a67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 1, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 9, 2, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 10, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 10, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 19, S("a1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 20, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 0, 21, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 9, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 18, S("a234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 19, S("a2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 1, 20, S("a2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 10, 11, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 1, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 19, 2, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 20, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 20, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 0, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 2, S("a12t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 4, S("a1234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 0, 6, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 1, S("a2t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 2, S("a23t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 3, S("a234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 4, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 1, 5, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 1, S("a3t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 2, S("a34t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 3, S("a345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 2, 4, S("a345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 1, S("a5t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 4, 2, S("a5t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 5, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 5, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 0, 11, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 1, S("a2t")); +} + +template <class S> +void test44() +{ + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 4, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 8, S("a23456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 9, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 1, 10, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 1, S("a6t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 2, S("a67t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 4, S("a6789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 5, S("a67890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 5, 6, S("a67890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 1, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 9, 2, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 10, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 10, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 19, S("a1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 20, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 0, 21, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 1, S("a2t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 9, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 18, S("a234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 19, S("a2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 1, 20, S("a2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 10, 11, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 1, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 19, 2, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 20, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 20, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 0, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 0, 6, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 2, S("a23")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 3, S("a234")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 1, 5, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 1, S("a3")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 2, S("a34")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 3, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 2, 4, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 1, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 4, 2, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 5, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 1, S("a6")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 2, S("a67")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 9, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 10, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 18, S("a234567890123456789")); +} + +template <class S> +void test45() +{ + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 0, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 0, 6, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 2, S("a23")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 3, S("a234")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 1, 5, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 1, S("a3")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 2, S("a34")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 3, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 2, 4, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 1, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 4, 2, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 5, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 1, S("a6")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 2, S("a67")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 9, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 10, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 0, 6, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 2, S("abcdefghij23klmnopqrst")); +} + +template <class S> +void test46() +{ + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 3, S("abcdefghij234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 1, 5, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 1, S("abcdefghij3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 2, S("abcdefghij34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 3, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 2, 4, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 1, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 4, 2, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 0, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 8, S("abcdefghij23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 1, 10, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 1, S("abcdefghij6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 2, S("abcdefghij67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 4, S("abcdefghij6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 5, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 5, 6, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 9, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 19, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 0, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 2, S("abcdefghij12lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 4, S("abcdefghij1234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 0, 6, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 2, S("abcdefghij23lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 3, S("abcdefghij234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 4, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 1, 5, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 1, S("abcdefghij3lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 2, S("abcdefghij34lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 3, S("abcdefghij345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 2, 4, S("abcdefghij345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 1, S("abcdefghij5lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 4, 2, S("abcdefghij5lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 5, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 5, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 0, 11, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 4, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 8, S("abcdefghij23456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 9, S("abcdefghij234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 1, 10, S("abcdefghij234567890lmnopqrst")); +} + +template <class S> +void test47() +{ + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 1, S("abcdefghij6lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 2, S("abcdefghij67lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 4, S("abcdefghij6789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 5, S("abcdefghij67890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 5, 6, S("abcdefghij67890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 1, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 9, 2, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 10, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 9, S("abcdefghij234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 1, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 19, 2, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 20, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 20, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 0, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 2, S("abcdefghij12pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 4, S("abcdefghij1234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 0, 6, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 2, S("abcdefghij23pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 3, S("abcdefghij234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 4, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 1, 5, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 1, S("abcdefghij3pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 2, S("abcdefghij34pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 3, S("abcdefghij345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 2, 4, S("abcdefghij345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 1, S("abcdefghij5pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 4, 2, S("abcdefghij5pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 5, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 5, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 0, 11, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 4, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 8, S("abcdefghij23456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 9, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 1, 10, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 1, S("abcdefghij6pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 2, S("abcdefghij67pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 4, S("abcdefghij6789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 5, S("abcdefghij67890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 5, 6, S("abcdefghij67890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 1, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 9, 2, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 10, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 10, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 9, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 1, S("abcdefghij1pqrst")); +} + +template <class S> +void test48() +{ + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 1, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 19, 2, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 20, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 20, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 0, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 2, S("abcdefghij12t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 4, S("abcdefghij1234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 0, 6, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 2, S("abcdefghij23t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 3, S("abcdefghij234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 4, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 1, 5, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 1, S("abcdefghij3t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 2, S("abcdefghij34t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 3, S("abcdefghij345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 2, 4, S("abcdefghij345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 1, S("abcdefghij5t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 4, 2, S("abcdefghij5t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 5, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 5, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 0, 11, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 4, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 8, S("abcdefghij23456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 9, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 1, 10, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 1, S("abcdefghij6t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 2, S("abcdefghij67t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 4, S("abcdefghij6789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 5, S("abcdefghij67890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 5, 6, S("abcdefghij67890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 1, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 9, 2, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 10, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 10, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 9, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 1, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 19, 2, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 20, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 20, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 0, S("abcdefghij")); +} + +template <class S> +void test49() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 0, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 4, S("abcdefghij6789")); +} + +template <class S> +void test50() +{ + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 2, S("abcdefghijklmnopqrs23t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 3, S("abcdefghijklmnopqrs234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 1, S("abcdefghijklmnopqrs3t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 2, S("abcdefghijklmnopqrs34t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 3, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 2, 4, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 1, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 4, 2, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890t")); +} + +template <class S> +void test51() +{ + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 0, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 2, S("abcdefghijklmnopqrs23")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 3, S("abcdefghijklmnopqrs234")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 1, S("abcdefghijklmnopqrs3")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 2, S("abcdefghijklmnopqrs34")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 3, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 2, 4, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 1, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 4, 2, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 5, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 10, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 0, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 0, 6, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 2, S("abcdefghijklmnopqrs23")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 3, S("abcdefghijklmnopqrs234")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 1, 5, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 1, S("abcdefghijklmnopqrs3")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 2, S("abcdefghijklmnopqrs34")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 3, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 2, 4, S("abcdefghijklmnopqrs345")); +} + +template <class S> +void test52() +{ + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 1, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 4, 2, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 5, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 1, S("abcdefghijklmnopqrs6")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 2, S("abcdefghijklmnopqrs67")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 9, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 10, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 2, S("abcdefghijklmnopqrst34")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); +} + +template <class S> +void test53() +{ + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 2, S("abcdefghijklmnopqrst34")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); +} + +template <class S> +void test54() +{ + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, S("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 0, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 1, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 2, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 4, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, S("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S> +void test55() +{ + test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 10, S("abcdefghi1234567890")); + test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 19, S("abcdefghi0")); + test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 20, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 1, S("12345678901234567890"), 21, S("can't happen")); + test_npos(S("abcdefghij"), 9, 2, S(""), 0, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 2, S(""), 1, S("can't happen")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 0, S("abcdefghi12345")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 1, S("abcdefghi2345")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 2, S("abcdefghi345")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 4, S("abcdefghi5")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 5, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 2, S("12345"), 6, S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + test12<S>(); + test13<S>(); + test14<S>(); + test15<S>(); + test16<S>(); + test17<S>(); + test18<S>(); + test19<S>(); + test20<S>(); + test21<S>(); + test22<S>(); + test23<S>(); + test24<S>(); + test25<S>(); + test26<S>(); + test27<S>(); + test28<S>(); + test29<S>(); + test30<S>(); + test31<S>(); + test32<S>(); + test33<S>(); + test34<S>(); + test35<S>(); + test36<S>(); + test37<S>(); + test38<S>(); + test39<S>(); + test40<S>(); + test41<S>(); + test42<S>(); + test43<S>(); + test44<S>(); + test45<S>(); + test46<S>(); + test47<S>(); + test48<S>(); + test49<S>(); + test50<S>(); + test51<S>(); + test52<S>(); + test53<S>(); + test54<S>(); + test55<S>(); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + test4<S>(); + test5<S>(); + test6<S>(); + test7<S>(); + test8<S>(); + test9<S>(); + test10<S>(); + test11<S>(); + test12<S>(); + test13<S>(); + test14<S>(); + test15<S>(); + test16<S>(); + test17<S>(); + test18<S>(); + test19<S>(); + test20<S>(); + test21<S>(); + test22<S>(); + test23<S>(); + test24<S>(); + test25<S>(); + test26<S>(); + test27<S>(); + test28<S>(); + test29<S>(); + test30<S>(); + test31<S>(); + test32<S>(); + test33<S>(); + test34<S>(); + test35<S>(); + test36<S>(); + test37<S>(); + test38<S>(); + test39<S>(); + test40<S>(); + test41<S>(); + test42<S>(); + test43<S>(); + test44<S>(); + test45<S>(); + test46<S>(); + test47<S>(); + test48<S>(); + test49<S>(); + test50<S>(); + test51<S>(); + test52<S>(); + test53<S>(); + test54<S>(); + test55<S>(); + } +#endif +} diff --git a/libcxx/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp b/libcxx/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp new file mode 100644 index 00000000000..4973bda4ddf --- /dev/null +++ b/libcxx/test/std/strings/basic.string/string.modifiers/string_swap/swap.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// void swap(basic_string& s); + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "min_allocator.h" + +template <class S> +void +test(S s1, S s2) +{ + S s1_ = s1; + S s2_ = s2; + s1.swap(s2); + assert(s1.__invariants()); + assert(s2.__invariants()); + assert(s1 == s2_); + assert(s2 == s1_); +} + +int main() +{ + { + typedef std::string S; + test(S(""), S("")); + test(S(""), S("12345")); + test(S(""), S("1234567890")); + test(S(""), S("12345678901234567890")); + test(S("abcde"), S("")); + test(S("abcde"), S("12345")); + test(S("abcde"), S("1234567890")); + test(S("abcde"), S("12345678901234567890")); + test(S("abcdefghij"), S("")); + test(S("abcdefghij"), S("12345")); + test(S("abcdefghij"), S("1234567890")); + test(S("abcdefghij"), S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), S("")); + test(S("abcdefghijklmnopqrst"), S("12345")); + test(S("abcdefghijklmnopqrst"), S("1234567890")); + test(S("abcdefghijklmnopqrst"), S("12345678901234567890")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + test(S(""), S("")); + test(S(""), S("12345")); + test(S(""), S("1234567890")); + test(S(""), S("12345678901234567890")); + test(S("abcde"), S("")); + test(S("abcde"), S("12345")); + test(S("abcde"), S("1234567890")); + test(S("abcde"), S("12345678901234567890")); + test(S("abcdefghij"), S("")); + test(S("abcdefghij"), S("12345")); + test(S("abcdefghij"), S("1234567890")); + test(S("abcdefghij"), S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), S("")); + test(S("abcdefghijklmnopqrst"), S("12345")); + test(S("abcdefghijklmnopqrst"), S("1234567890")); + test(S("abcdefghijklmnopqrst"), S("12345678901234567890")); + } +#endif +} |
