diff options
| author | Daniel Estévez <daniel@destevez.net> | 2021-06-06 11:32:40 +0200 |
|---|---|---|
| committer | mormj <34754695+mormj@users.noreply.github.com> | 2021-06-12 12:01:12 -0400 |
| commit | 222d95124bdc86d0bcc8c3498ea731ce03ad7cf8 (patch) | |
| tree | 3658809a56c407233735fc8dd9426e88d30d7283 /gr-digital/python/digital | |
| parent | 51c504ebb1ca21c5f7071826c1af03e45e391a65 (diff) | |
digital: Clean up differential encoder QA test
There was a lot of repetition in the different test cases
for different modulus. This commit removes the repetition
by using subtests.
Signed-off-by: Daniel Estévez <daniel@destevez.net>
Diffstat (limited to 'gr-digital/python/digital')
| -rw-r--r-- | gr-digital/python/digital/qa_diff_encoder.py | 52 |
1 files changed, 12 insertions, 40 deletions
diff --git a/gr-digital/python/digital/qa_diff_encoder.py b/gr-digital/python/digital/qa_diff_encoder.py index 7ffc331b47..56ba5e9e93 100644 --- a/gr-digital/python/digital/qa_diff_encoder.py +++ b/gr-digital/python/digital/qa_diff_encoder.py @@ -31,46 +31,18 @@ class test_diff_encoder(gr_unittest.TestCase): self.tb = None def test_diff_encdec_000(self): - random.seed(0) - modulus = 2 - src_data = make_random_int_list(1000, 0, modulus - 1) - expected_result = src_data - src = blocks.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = blocks.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) - - def test_diff_encdec_001(self): - random.seed(0) - modulus = 4 - src_data = make_random_int_list(1000, 0, modulus - 1) - expected_result = src_data - src = blocks.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = blocks.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) - - def test_diff_encdec_002(self): - random.seed(0) - modulus = 8 - src_data = make_random_int_list(40000, 0, modulus - 1) - expected_result = src_data - src = blocks.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = blocks.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) + for modulus in (2, 4, 8): + with self.subTest(modulus=modulus): + src_data = make_random_int_list(40000, 0, modulus - 1) + expected_result = src_data + src = blocks.vector_source_b(src_data) + enc = digital.diff_encoder_bb(modulus) + dec = digital.diff_decoder_bb(modulus) + dst = blocks.vector_sink_b() + self.tb.connect(src, enc, dec, dst) + self.tb.run() # run the graph and wait for it to finish + actual_result = dst.data() # fetch the contents of the sink + self.assertEqual(expected_result, actual_result) if __name__ == '__main__': |