Revert "YAMLIO: Fix string quoting logic." (r190469)

[oota-llvm.git] / unittests / Support / Path.cpp

diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp
index 6f5992b063cf6c735c46f2e493134ad6dd1f68a1..cc8731b3c0791299cb8586795c0163d4fe99874d 100644 (file)
--- a/unittests/Support/Path.cpp
+++ b/unittests/Support/Path.cpp
@@ -141,6 +141,75 @@ TEST(Support, Path) {
   }
 }
 
+TEST(Support, RelativePathIterator) {
+  SmallString<64> Path(StringRef("c/d/e/foo.txt"));
+  typedef SmallVector<StringRef, 4> PathComponents;
+  PathComponents ExpectedPathComponents;
+  PathComponents ActualPathComponents;
+
+  StringRef(Path).split(ExpectedPathComponents, "/");
+
+  for (path::const_iterator I = path::begin(Path), E = path::end(Path); I != E;
+       ++I) {
+    ActualPathComponents.push_back(*I);
+  }
+
+  ASSERT_EQ(ExpectedPathComponents.size(), ActualPathComponents.size());
+
+  for (size_t i = 0; i <ExpectedPathComponents.size(); ++i) {
+    EXPECT_EQ(ExpectedPathComponents[i].str(), ActualPathComponents[i].str());
+  }
+}
+
+TEST(Support, AbsolutePathIterator) {
+  SmallString<64> Path(StringRef("/c/d/e/foo.txt"));
+  typedef SmallVector<StringRef, 4> PathComponents;
+  PathComponents ExpectedPathComponents;
+  PathComponents ActualPathComponents;
+
+  StringRef(Path).split(ExpectedPathComponents, "/");
+
+  // The root path will also be a component when iterating
+  ExpectedPathComponents[0] = "/";
+
+  for (path::const_iterator I = path::begin(Path), E = path::end(Path); I != E;
+       ++I) {
+    ActualPathComponents.push_back(*I);
+  }
+
+  ASSERT_EQ(ExpectedPathComponents.size(), ActualPathComponents.size());
+
+  for (size_t i = 0; i <ExpectedPathComponents.size(); ++i) {
+    EXPECT_EQ(ExpectedPathComponents[i].str(), ActualPathComponents[i].str());
+  }
+}
+
+#ifdef LLVM_ON_WIN32
+TEST(Support, AbsolutePathIteratorWin32) {
+  SmallString<64> Path(StringRef("c:\\c\\e\\foo.txt"));
+  typedef SmallVector<StringRef, 4> PathComponents;
+  PathComponents ExpectedPathComponents;
+  PathComponents ActualPathComponents;
+
+  StringRef(Path).split(ExpectedPathComponents, "\\");
+
+  // The root path (which comes after the drive name) will also be a component
+  // when iterating.
+  ExpectedPathComponents.insert(ExpectedPathComponents.begin()+1, "\\");
+
+  for (path::const_iterator I = path::begin(Path), E = path::end(Path); I != E;
+       ++I) {
+    ActualPathComponents.push_back(*I);
+  }
+
+  ASSERT_EQ(ExpectedPathComponents.size(), ActualPathComponents.size());
+
+  for (size_t i = 0; i <ExpectedPathComponents.size(); ++i) {
+    EXPECT_EQ(ExpectedPathComponents[i].str(), ActualPathComponents[i].str());
+  }
+}
+#endif // LLVM_ON_WIN32
+
 class FileSystemTest : public testing::Test {
 protected:
   /// Unique temporary directory in which all created filesystem entities must