Method test_pickle_template

Lib/test/test_string/test_templatelib.py:104–123

(self)

        self.assertEqual(t.values, ("Lys", 0, "GR"))

    def test_pickle_template(self):
        user = 'test'
        for template in (
            t'',
            t"No values",
            t'With inter {user}',
            t'With ! {user!r}',
            t'With format {1 / 0.3:.2f}',
            Template(),
            Template('a'),
            Template(Interpolation('Nikita', 'name', None, '')),
            Template('a', Interpolation('Nikita', 'name', 'r', '')),
        ):
            for proto in range(pickle.HIGHEST_PROTOCOL + 1):
                with self.subTest(proto=proto, template=template):
                    pickled = pickle.dumps(template, protocol=proto)
                    unpickled = pickle.loads(pickled)

                    self.assertEqual(unpickled.values, template.values)
                    self.assertEqual(fstring(unpickled), fstring(template))

    def test_pickle_interpolation(self):
        for interpolation in (