Method test_expand

Lib/test/test_re.py:740–748

(self)

                         {'first':'first', 'second':'second'})

    def test_expand(self):
        self.assertEqual(re.match("(?P<first>first) (?P<second>second)",
                                  "first second")
                                  .expand(r"\2 \1 \g<second> \g<first>"),
                         "second first second first")
        self.assertEqual(re.match("(?P<first>first)|(?P<second>second)",
                                  "first")
                                  .expand(r"\2 \g<second>"),
                         " ")

    def test_repeat_minmax(self):
        self.assertIsNone(re.match(r"^(\w){1}$", "abc"))