Method test_copy

Lib/test/test_codecs.py:1990–1995

(self)

        self.writer = codecs.getwriter('utf-8')

    def test_copy(self):
        f = self.writer(Queue(b''))
        with self.assertRaisesRegex(TypeError, 'StreamWriter'):
            copy.copy(f)
        with self.assertRaisesRegex(TypeError, 'StreamWriter'):
            copy.deepcopy(f)

    def test_pickle(self):
        for proto in range(pickle.HIGHEST_PROTOCOL + 1):