summaryrefslogtreecommitdiffstats
path: root/libcxx/test/strings/basic.string/string.access
diff options
context:
space:
mode:
Diffstat (limited to 'libcxx/test/strings/basic.string/string.access')
-rw-r--r--libcxx/test/strings/basic.string/string.access/at.pass.cpp44
-rw-r--r--libcxx/test/strings/basic.string/string.access/back.pass.cpp34
-rw-r--r--libcxx/test/strings/basic.string/string.access/front.pass.cpp34
-rw-r--r--libcxx/test/strings/basic.string/string.access/index.pass.cpp31
4 files changed, 143 insertions, 0 deletions
diff --git a/libcxx/test/strings/basic.string/string.access/at.pass.cpp b/libcxx/test/strings/basic.string/string.access/at.pass.cpp
new file mode 100644
index 00000000000..1e05a46b088
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.access/at.pass.cpp
@@ -0,0 +1,44 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const_reference at(size_type pos) const;
+// reference at(size_type pos);
+
+#include <string>
+#include <stdexcept>
+#include <cassert>
+
+template <class S>
+void
+test(S s, typename S::size_type pos)
+{
+ try
+ {
+ const S& cs = s;
+ assert(s.at(pos) == s[pos]);
+ assert(cs.at(pos) == cs[pos]);
+ assert(pos < cs.size());
+ }
+ catch (std::out_of_range&)
+ {
+ assert(pos >= s.size());
+ }
+}
+
+int main()
+{
+ typedef std::string S;
+ test(S(), 0);
+ test(S("123"), 0);
+ test(S("123"), 1);
+ test(S("123"), 2);
+ test(S("123"), 3);
+}
diff --git a/libcxx/test/strings/basic.string/string.access/back.pass.cpp b/libcxx/test/strings/basic.string/string.access/back.pass.cpp
new file mode 100644
index 00000000000..a4ce3ac26f4
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.access/back.pass.cpp
@@ -0,0 +1,34 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const charT& back() const;
+// charT& back();
+
+#include <string>
+#include <cassert>
+
+template <class S>
+void
+test(S s)
+{
+ const S& cs = s;
+ assert(&cs.back() == &cs[cs.size()-1]);
+ assert(&s.back() == &s[cs.size()-1]);
+ s.back() = typename S::value_type('z');
+ assert(s.back() == typename S::value_type('z'));
+}
+
+int main()
+{
+ typedef std::string S;
+ test(S("1"));
+ test(S("1234567890123456789012345678901234567890"));
+}
diff --git a/libcxx/test/strings/basic.string/string.access/front.pass.cpp b/libcxx/test/strings/basic.string/string.access/front.pass.cpp
new file mode 100644
index 00000000000..42593bb1971
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.access/front.pass.cpp
@@ -0,0 +1,34 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const charT& front() const;
+// charT& front();
+
+#include <string>
+#include <cassert>
+
+template <class S>
+void
+test(S s)
+{
+ const S& cs = s;
+ assert(&cs.front() == &cs[0]);
+ assert(&s.front() == &s[0]);
+ s.front() = typename S::value_type('z');
+ assert(s.front() == typename S::value_type('z'));
+}
+
+int main()
+{
+ typedef std::string S;
+ test(S("1"));
+ test(S("1234567890123456789012345678901234567890"));
+}
diff --git a/libcxx/test/strings/basic.string/string.access/index.pass.cpp b/libcxx/test/strings/basic.string/string.access/index.pass.cpp
new file mode 100644
index 00000000000..0018cc56752
--- /dev/null
+++ b/libcxx/test/strings/basic.string/string.access/index.pass.cpp
@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// const_reference operator[](size_type pos) const;
+// reference operator[](size_type pos);
+
+#include <string>
+#include <cassert>
+
+int main()
+{
+ typedef std::string S;
+ S s("0123456789");
+ const S& cs = s;
+ for (S::size_type i = 0; i < cs.size(); ++i)
+ {
+ assert(s[i] == '0' + i);
+ assert(cs[i] == s[i]);
+ }
+ assert(cs[cs.size()] == '\0');
+ const S s2 = S();
+ assert(s2[0] == '\0');
+}
OpenPOWER on IntegriCloud