def test_wav_iter(self):
i = 0
shouldbe = [WavFile, WavFile, Silence, WavFile,
Silence, WavFile, Silence, WavFile]
for x in wav_iter(self.left):
self.assertIsInstance(x, shouldbe[i])
i += 1
def test_wav_iter(self):
i = 0
shouldbe = [
WavFile, WavFile, Silence, WavFile, Silence, WavFile, Silence,
WavFile
]
for x in wav_iter(self.left):
self.assertIsInstance(x, shouldbe[i])
i += 1
def test_merge(self):
merge(self.left, self.lname)
self.assertTrue(os.path.isfile(self.lname))
# Ensure silence was inserted
no_silence = reduce(
lambda x, y: x + y, [wav.length() for wav in self.left])
with_silence = reduce(
lambda x, y: x + y, [wav.length() for wav in wav_iter(self.left)])
self.assertEqual(no_silence, 33)
self.assertEqual(with_silence, 38)
merge(self.right, self.rname)
self.assertTrue(os.path.isfile(self.rname))
# Right channel test audio is identical to the left with no breaks.
rlen = reduce(lambda x, y: x + y, [wav.length() for wav in self.right])
self.assertEqual(no_silence, rlen)
def test_merge(self):
merge(self.left, self.lname)
self.assertTrue(os.path.isfile(self.lname))
# Ensure silence was inserted
no_silence = reduce(lambda x, y: x + y,
[wav.length() for wav in self.left])
with_silence = reduce(lambda x, y: x + y,
[wav.length() for wav in wav_iter(self.left)])
self.assertEqual(no_silence, 33)
self.assertEqual(with_silence, 38)
merge(self.right, self.rname)
self.assertTrue(os.path.isfile(self.rname))
# Right channel test audio is identical to the left with no breaks.
rlen = reduce(lambda x, y: x + y, [wav.length() for wav in self.right])
self.assertEqual(no_silence, rlen)