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[Support][NFC] Tests for root_name(), root_directory() and root_path()

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It's literally just doc comments converted to unittests.
This commit is contained in:
Jan Korous 2020-06-04 01:10:49 -07:00
parent e9f41fac71
commit 8dbf875fd5
1 changed files with 65 additions and 0 deletions
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65
unittests/Support/Path.cpp
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@ -204,6 +204,71 @@ TEST(Support, Path) {
}
}
TEST(Support, PathRoot) {
ASSERT_EQ(path::root_name("//net/hello", path::Style::posix).str(), "//net");
ASSERT_EQ(path::root_name("c:/hello", path::Style::posix).str(), "");
ASSERT_EQ(path::root_name("c:/hello", path::Style::windows).str(), "c:");
ASSERT_EQ(path::root_name("/hello", path::Style::posix).str(), "");
ASSERT_EQ(path::root_directory("/goo/hello", path::Style::posix).str(), "/");
ASSERT_EQ(path::root_directory("c:/hello", path::Style::windows).str(), "/");
ASSERT_EQ(path::root_directory("d/file.txt", path::Style::posix).str(), "");
ASSERT_EQ(path::root_directory("d/file.txt", path::Style::windows).str(), "");
SmallVector<StringRef, 40> paths;
paths.push_back("");
paths.push_back(".");
paths.push_back("..");
paths.push_back("foo");
paths.push_back("/");
paths.push_back("/foo");
paths.push_back("foo/");
paths.push_back("/foo/");
paths.push_back("foo/bar");
paths.push_back("/foo/bar");
paths.push_back("//net");
paths.push_back("//net/");
paths.push_back("//net/foo");
paths.push_back("///foo///");
paths.push_back("///foo///bar");
paths.push_back("/.");
paths.push_back("./");
paths.push_back("/..");
paths.push_back("../");
paths.push_back("foo/.");
paths.push_back("foo/..");
paths.push_back("foo/./");
paths.push_back("foo/./bar");
paths.push_back("foo/..");
paths.push_back("foo/../");
paths.push_back("foo/../bar");
paths.push_back("c:");
paths.push_back("c:/");
paths.push_back("c:foo");
paths.push_back("c:/foo");
paths.push_back("c:foo/");
paths.push_back("c:/foo/");
paths.push_back("c:/foo/bar");
paths.push_back("prn:");
paths.push_back("c:\\");
paths.push_back("c:foo");
paths.push_back("c:\\foo");
paths.push_back("c:foo\\");
paths.push_back("c:\\foo\\");
paths.push_back("c:\\foo/");
paths.push_back("c:/foo\\bar");
for (StringRef p : paths) {
ASSERT_EQ(
path::root_name(p, path::Style::posix).str() + path::root_directory(p, path::Style::posix).str(),
path::root_path(p, path::Style::posix).str());
ASSERT_EQ(
path::root_name(p, path::Style::windows).str() + path::root_directory(p, path::Style::windows).str(),
path::root_path(p, path::Style::windows).str());
}
}
TEST(Support, FilenameParent) {
EXPECT_EQ("/", path::filename("/"));
EXPECT_EQ("", path::parent_path("/"));