add a module for working with MSVC (cl.exe) behavior

This will be needed for performant builds on Windows.

1 files changed, 32 insertions, 0 deletions

diff --git a/src/msvc_helper_test.cc b/src/msvc_helper_test.cc
new file mode 100644
index 0000000..9eb3c89
--- /dev/null
+++ b/src/msvc_helper_test.cc
@@ -0,0 +1,32 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "msvc_helper.h"
+
+#include <gtest/gtest.h>
+
+#include "test.h"
+#include "util.h"
+
+TEST(MSVCHelperTest, ShowIncludes) {
+  ASSERT_EQ("", CLWrapper::FilterShowIncludes(""));
+
+  ASSERT_EQ("", CLWrapper::FilterShowIncludes("Sample compiler output"));
+  ASSERT_EQ("c:\\Some Files\\foobar.h",
+            CLWrapper::FilterShowIncludes("Note: including file: "
+                                          "c:\\Some Files\\foobar.h"));
+  ASSERT_EQ("c:\\initspaces.h",
+            CLWrapper::FilterShowIncludes("Note: including file:    "
+                                          "c:\\initspaces.h"));
+}