def METHOD_NAME(self):
    frame_size = 30
    rep = 3
    enc = fec.repetition_encoder_make(frame_size * 8, rep)
    dec = fec.repetition_decoder.make(frame_size * 8, rep)
    for packed in [True, False]:
        for rev_pack in [True, False]:
            with self.subTest(packed=packed, rev_pack=rev_pack):
                self.test = _qa_helper_async(
                    frame_size, enc, dec, packed, rev_pack)
                self.test.run()
                data_in = self.test.snk_input.data()
                data_out = self.test.snk_output.data()
                self.assertSequenceEqualGR(data_in, data_out)