Method test_copy

Lib/test/test_codecs.py:2011–2016

(self)

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

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

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