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Add yet some 24-bit tests.

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This commit is contained in:
Serhiy Storchaka 2013-10-20 12:49:04 +03:00
parent ce82eb2e13
commit d5fd8df22f
1 changed files with 11 additions and 12 deletions
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23
Lib/test/test_audioop.py
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@ -87,6 +87,7 @@ class TestAudioop(unittest.TestCase):
self.assertEqual(audioop.avgpp(packs[w](9, 10, 5, 5, 0, 1), w), 10)
self.assertEqual(audioop.avgpp(datas[1], 1), 196)
self.assertEqual(audioop.avgpp(datas[2], 2), 50534)
self.assertEqual(audioop.avgpp(datas[3], 3), 12937096)
self.assertEqual(audioop.avgpp(datas[4], 4), 3311897002)
def test_rms(self):
@ -100,6 +101,7 @@ class TestAudioop(unittest.TestCase):
-minvalues[w], delta=1)
self.assertEqual(audioop.rms(datas[1], 1), 77)
self.assertEqual(audioop.rms(datas[2], 2), 20001)
self.assertEqual(audioop.rms(datas[3], 3), 5120523)
self.assertEqual(audioop.rms(datas[4], 4), 1310854152)
def test_cross(self):
@ -227,10 +229,9 @@ class TestAudioop(unittest.TestCase):
def test_lin2adpcm(self):
self.assertEqual(audioop.lin2adpcm(datas[1], 1, None),
(b'\x07\x7f\x7f', (-221, 39)))
self.assertEqual(audioop.lin2adpcm(datas[2], 2, None),
(b'\x07\x7f\x7f', (31, 39)))
self.assertEqual(audioop.lin2adpcm(datas[4], 4, None),
(b'\x07\x7f\x7f', (31, 39)))
for w in 2, 3, 4:
self.assertEqual(audioop.lin2adpcm(datas[w], w, None),
(b'\x07\x7f\x7f', (31, 39)))
# Very cursory test
for w in 1, 2, 3, 4:
@ -240,10 +241,9 @@ class TestAudioop(unittest.TestCase):
def test_lin2alaw(self):
self.assertEqual(audioop.lin2alaw(datas[1], 1),
b'\xd5\x87\xa4\x24\xaa\x2a\x5a')
self.assertEqual(audioop.lin2alaw(datas[2], 2),
b'\xd5\x87\xa4\x24\xaa\x2a\x55')
self.assertEqual(audioop.lin2alaw(datas[4], 4),
b'\xd5\x87\xa4\x24\xaa\x2a\x55')
for w in 2, 3, 4:
self.assertEqual(audioop.lin2alaw(datas[w], w),
b'\xd5\x87\xa4\x24\xaa\x2a\x55')
def test_alaw2lin(self):
encoded = b'\x00\x03\x24\x2a\x51\x54\x55\x58\x6b\x71\x7f'\
@ -262,10 +262,9 @@ class TestAudioop(unittest.TestCase):
def test_lin2ulaw(self):
self.assertEqual(audioop.lin2ulaw(datas[1], 1),
b'\xff\xad\x8e\x0e\x80\x00\x67')
self.assertEqual(audioop.lin2ulaw(datas[2], 2),
b'\xff\xad\x8e\x0e\x80\x00\x7e')
self.assertEqual(audioop.lin2ulaw(datas[4], 4),
b'\xff\xad\x8e\x0e\x80\x00\x7e')
for w in 2, 3, 4:
self.assertEqual(audioop.lin2ulaw(datas[w], w),
b'\xff\xad\x8e\x0e\x80\x00\x7e')
def test_ulaw2lin(self):
encoded = b'\x00\x0e\x28\x3f\x57\x6a\x76\x7c\x7e\x7f'\