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Add a SplitPath unit test exercising Windows paths with drive letters

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This commit is contained in:
Niel Lebeck 2024-12-27 11:56:35 -08:00
parent 05cad38abc
commit bf3ef37fb6
1 changed files with 34 additions and 1 deletions
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35
Source/UnitTests/Common/StringUtilTest.cpp
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@ -191,4 +191,37 @@ TEST(StringUtil, SplitPathBackslashesNotRecognizedAsSeparators)
EXPECT_EQ(extension, ".txt");
}
// TODO: add `SplitPath` test coverage for paths containing Windows drives, e.g., "C:".
#ifdef _WIN32
TEST(StringUtil, SplitPathWindowsPathWithDriveLetter)
{
// Verify that on Windows, valid paths that include a drive letter and volume separator (e.g.,
// "C:") parse correctly.
std::string path;
std::string filename;
std::string extension;
// Absolute path with drive letter
EXPECT_TRUE(SplitPath("C:/dir/some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "C:/dir/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
// Relative path with drive letter
EXPECT_TRUE(SplitPath("C:dir/some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "C:dir/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
// Relative path with drive letter and no directory
EXPECT_TRUE(SplitPath("C:some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "C:");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
// Path that is just the drive letter
EXPECT_TRUE(SplitPath("C:", &path, &filename, &extension));
EXPECT_EQ(path, "C:");
EXPECT_EQ(filename, "");
EXPECT_EQ(extension, "");
}
#endif