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Merge pull request #13243 from nlebeck/stringutil-tests

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Add some unit test coverage of the `SplitPath` function
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Tilka 2024-12-27 18:10:47 +01:00 committed by GitHub
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111
Source/UnitTests/Common/StringUtilTest.cpp
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@ -81,3 +81,114 @@ TEST(StringUtil, GetEscapedHtml)
EXPECT_EQ(Common::GetEscapedHtml("&<>'\""), "&amp;&lt;&gt;&apos;&quot;");
EXPECT_EQ(Common::GetEscapedHtml("&&&"), "&amp;&amp;&amp;");
}
TEST(StringUtil, SplitPath)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/lib/some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "/usr/lib/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathNullOutputPathAllowed)
{
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/lib/some_file.txt", /*path=*/nullptr, &filename, &extension));
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathNullOutputFilenameAllowed)
{
std::string path;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/lib/some_file.txt", &path, /*filename=*/nullptr, &extension));
EXPECT_EQ(path, "/usr/lib/");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathNullOutputExtensionAllowed)
{
std::string path;
std::string filename;
EXPECT_TRUE(SplitPath("/usr/lib/some_file.txt", &path, &filename, /*extension=*/nullptr));
EXPECT_EQ(path, "/usr/lib/");
EXPECT_EQ(filename, "some_file");
}
TEST(StringUtil, SplitPathReturnsFalseIfFullPathIsEmpty)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_FALSE(SplitPath(/*full_path=*/"", &path, &filename, &extension));
EXPECT_EQ(path, "");
EXPECT_EQ(filename, "");
EXPECT_EQ(extension, "");
}
TEST(StringUtil, SplitPathNoPath)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathNoFileName)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/lib/.txt", &path, &filename, &extension));
EXPECT_EQ(path, "/usr/lib/");
EXPECT_EQ(filename, "");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathNoExtension)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/lib/some_file", &path, &filename, &extension));
EXPECT_EQ(path, "/usr/lib/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, "");
}
TEST(StringUtil, SplitPathDifferentPathLengths)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("/usr/some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "/usr/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
EXPECT_TRUE(SplitPath("/usr/lib/foo/some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "/usr/lib/foo/");
EXPECT_EQ(filename, "some_file");
EXPECT_EQ(extension, ".txt");
}
TEST(StringUtil, SplitPathBackslashesNotRecognizedAsSeparators)
{
std::string path;
std::string filename;
std::string extension;
EXPECT_TRUE(SplitPath("\\usr\\some_file.txt", &path, &filename, &extension));
EXPECT_EQ(path, "");
EXPECT_EQ(filename, "\\usr\\some_file");
EXPECT_EQ(extension, ".txt");
}
// TODO: add `SplitPath` test coverage for paths containing Windows drives, e.g., "C:".