test_posixpath.py 文件源码

def test_normpath(self):
        self.assertEqual(posixpath.normpath(""), ".")
        self.assertEqual(posixpath.normpath("/"), "/")
        self.assertEqual(posixpath.normpath("//"), "//")
        self.assertEqual(posixpath.normpath("///"), "/")
        self.assertEqual(posixpath.normpath("///foo/.//bar//"), "/foo/bar")
        self.assertEqual(posixpath.normpath("///foo/.//bar//.//..//.//baz"),
                         "/foo/baz")
        self.assertEqual(posixpath.normpath("///..//./foo/.//bar"), "/foo/bar")

        self.assertEqual(posixpath.normpath(b""), b".")
        self.assertEqual(posixpath.normpath(b"/"), b"/")
        self.assertEqual(posixpath.normpath(b"//"), b"//")
        self.assertEqual(posixpath.normpath(b"///"), b"/")
        self.assertEqual(posixpath.normpath(b"///foo/.//bar//"), b"/foo/bar")
        self.assertEqual(posixpath.normpath(b"///foo/.//bar//.//..//.//baz"),
                         b"/foo/baz")
        self.assertEqual(posixpath.normpath(b"///..//./foo/.//bar"),
                         b"/foo/bar")