Re-add clang-format tests to clang/test.

Also now use -strict-whitespace as the tests are confusing otherwise.

llvm-svn: 177853

3 files changed, 21 insertions, 0 deletions

diff --git a/clang/test/Format/basic.cpp b/clang/test/Format/basic.cpp
new file mode 100644
index 00000000000..375bbd2ec71
--- /dev/null
+++ b/clang/test/Format/basic.cpp
@@ -0,0 +1,6 @@
+// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
+// RUN: clang-format -i %t.cpp
+// RUN: FileCheck -strict-whitespace -input-file=%t.cpp %s
+
+// CHECK: {{^int\ \*i;}}
+ int   *  i  ;
diff --git a/clang/test/Format/diagnostic.cpp b/clang/test/Format/diagnostic.cpp
new file mode 100644
index 00000000000..2e930ee5b79
--- /dev/null
+++ b/clang/test/Format/diagnostic.cpp
@@ -0,0 +1,4 @@
+// RUN: clang-format 2>&1 >/dev/null %s |FileCheck %s
+
+}
+// CHECK: diagnostic.cpp:[[@LINE-1]]:1: error: unexpected '}'
diff --git a/clang/test/Format/ranges.cpp b/clang/test/Format/ranges.cpp
new file mode 100644
index 00000000000..0244fc195ca
--- /dev/null
+++ b/clang/test/Format/ranges.cpp
@@ -0,0 +1,11 @@
+// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
+// RUN: clang-format -offset=2 -length=0 -offset=28 -length=0 -i %t.cpp
+// RUN: FileCheck -strict-whitespace -input-file=%t.cpp %s
+// CHECK: {{^int\ \*i;$}}
+  int*i;
+
+// CHECK: {{^\ \ int\ \ \*\ \ i;$}}
+  int  *  i; 
+
+// CHECK: {{^\ \ int\ \*i;$}}
+  int   *   i;