def test_regular_file(self):
self.assertEqual(PolyglotLevel(),
wav.check('tests/samples/wav/regular.wav'))
def test_garbage_at_beginning(self):
result = wav.check('tests/samples/wav/garbage_at_beginning.wav')
self.assertEqual(PolyglotLevel(suspicious_chunks=[(0, 0xF)]), result)
def test_garbage_at_beginning_and_end(self):
result = wav.check(
'tests/samples/wav/garbage_at_beginning_and_end.wav')
self.assertEqual(
PolyglotLevel(suspicious_chunks=[(0, 0x15), (0x56429, 0x2E8C)]),
result)
def test_not_wav(self):
self.assertIsNone(wav.check('tests/samples/zip/regular.zip'))