{path: "math", flags: []string{}},
		},
	},

	// relative path patterns
	// ppfDirTest(pattern, n, dirs...) says the first n dirs should match and the others should not.
	ppfDirTest(".", 1, "/my/test/dir", "/my/test", "/my/test/other", "/my/test/dir/sub"),
	ppfDirTest("..", 1, "/my/test", "/my/test/dir", "/my/test/other", "/my/test/dir/sub"),
	ppfDirTest("./sub", 1, "/my/test/dir/sub", "/my/test", "/my/test/dir", "/my/test/other", "/my/test/dir/sub/sub"),