class TStreamInfo(TestCase):
uses_mmap = False
data = ('\x12\x00\x12\x00\x00\x00\x0e\x005\xea\n\xc4H\xf0\x00\xca0'
'\x14(\x90\xf9\xe1)2\x13\x01\xd4\xa7\xa9\x11!8\xab\x91')
data_invalid = len(data) * '\x00'
def setUp(self):
self.i = StreamInfo(self.data)
def test_invalid(self):
# http://code.google.com/p/mutagen/issues/detail?id=117
self.failUnlessRaises(error, StreamInfo, self.data_invalid)
def test_blocksize(self):
self.failUnlessEqual(self.i.max_blocksize, 4608)
self.failUnlessEqual(self.i.min_blocksize, 4608)
self.failUnless(self.i.min_blocksize <= self.i.max_blocksize)
def test_framesize(self):
self.failUnlessEqual(self.i.min_framesize, 14)
self.failUnlessEqual(self.i.max_framesize, 13802)
self.failUnless(self.i.min_framesize <= self.i.max_framesize)
def test_sample_rate(self): self.failUnlessEqual(self.i.sample_rate, 44100)
def test_channels(self): self.failUnlessEqual(self.i.channels, 5)
def test_bps(self): self.failUnlessEqual(self.i.bits_per_sample, 16)
def test_length(self): self.failUnlessAlmostEqual(self.i.length, 300.5, 1)
def test_total_samples(self):
self.failUnlessEqual(self.i.total_samples, 13250580)
def test_md5_signature(self):
self.failUnlessEqual(self.i.md5_signature,
int("2890f9e129321301d4a7a9112138ab91", 16))
def test_eq(self): self.failUnlessEqual(self.i, self.i)
def test_roundtrip(self):
self.failUnlessEqual(StreamInfo(self.i.write()), self.i)
class TStreamInfo(TestCase):
uses_mmap = False
data = (b'\x12\x00\x12\x00\x00\x00\x0e\x005\xea\n\xc4H\xf0\x00\xca0'
b'\x14(\x90\xf9\xe1)2\x13\x01\xd4\xa7\xa9\x11!8\xab\x91')
def setUp(self):
self.i = StreamInfo(self.data)
def test_blocksize(self):
self.failUnlessEqual(self.i.max_blocksize, 4608)
self.failUnlessEqual(self.i.min_blocksize, 4608)
self.failUnless(self.i.min_blocksize <= self.i.max_blocksize)
def test_framesize(self):
self.failUnlessEqual(self.i.min_framesize, 14)
self.failUnlessEqual(self.i.max_framesize, 13802)
self.failUnless(self.i.min_framesize <= self.i.max_framesize)
def test_sample_rate(self): self.failUnlessEqual(self.i.sample_rate, 44100)
def test_channels(self): self.failUnlessEqual(self.i.channels, 5)
def test_bps(self): self.failUnlessEqual(self.i.bits_per_sample, 16)
def test_length(self): self.failUnlessAlmostEqual(self.i.length, 300.5, 1)
def test_total_samples(self):
self.failUnlessEqual(self.i.total_samples, 13250580)
def test_md5_signature(self):
self.failUnlessEqual(self.i.md5_signature,
int("2890f9e129321301d4a7a9112138ab91", 16))
def test_eq(self): self.failUnlessEqual(self.i, self.i)
def test_roundtrip(self):
self.failUnlessEqual(StreamInfo(self.i.write()), self.i)
class TStreamInfo(TestCase):
data = (b'\x12\x00\x12\x00\x00\x00\x0e\x005\xea\n\xc4H\xf0\x00\xca0'
b'\x14(\x90\xf9\xe1)2\x13\x01\xd4\xa7\xa9\x11!8\xab\x91')
data_invalid = len(data) * b'\x00'
def setUp(self):
self.i = StreamInfo(self.data)
def test_bitrate(self):
assert self.i.bitrate == 0
def test_invalid(self):
# https://github.com/quodlibet/mutagen/issues/117
self.failUnlessRaises(error, StreamInfo, self.data_invalid)
def test_blocksize(self):
self.failUnlessEqual(self.i.max_blocksize, 4608)
self.failUnlessEqual(self.i.min_blocksize, 4608)
self.failUnless(self.i.min_blocksize <= self.i.max_blocksize)
def test_framesize(self):
self.failUnlessEqual(self.i.min_framesize, 14)
self.failUnlessEqual(self.i.max_framesize, 13802)
self.failUnless(self.i.min_framesize <= self.i.max_framesize)
def test_sample_rate(self):
self.failUnlessEqual(self.i.sample_rate, 44100)
def test_channels(self):
self.failUnlessEqual(self.i.channels, 5)
def test_bps(self):
self.failUnlessEqual(self.i.bits_per_sample, 16)
def test_length(self):
self.failUnlessAlmostEqual(self.i.length, 300.5, 1)
def test_total_samples(self):
self.failUnlessEqual(self.i.total_samples, 13250580)
def test_md5_signature(self):
self.failUnlessEqual(self.i.md5_signature,
int("2890f9e129321301d4a7a9112138ab91", 16))
def test_eq(self):
self.failUnlessEqual(self.i, self.i)
def test_roundtrip(self):
self.failUnlessEqual(StreamInfo(self.i.write()), self.i)
class TStreamInfo(TestCase):
uses_mmap = False
data = ('\x12\x00\x12\x00\x00\x00\x0e\x005\xea\n\xc4H\xf0\x00\xca0'
'\x14(\x90\xf9\xe1)2\x13\x01\xd4\xa7\xa9\x11!8\xab\x91')
def setUp(self):
self.i = StreamInfo(self.data)
def test_blocksize(self):
self.failUnlessEqual(self.i.max_blocksize, 4608)
self.failUnlessEqual(self.i.min_blocksize, 4608)
self.failUnless(self.i.min_blocksize <= self.i.max_blocksize)
def test_framesize(self):
self.failUnlessEqual(self.i.min_framesize, 14)
self.failUnlessEqual(self.i.max_framesize, 13802)
self.failUnless(self.i.min_framesize <= self.i.max_framesize)
def test_sample_rate(self):
self.failUnlessEqual(self.i.sample_rate, 44100)
def test_channels(self):
self.failUnlessEqual(self.i.channels, 5)
def test_bps(self):
self.failUnlessEqual(self.i.bits_per_sample, 16)
def test_length(self):
self.failUnlessAlmostEqual(self.i.length, 300.5, 1)
def test_total_samples(self):
self.failUnlessEqual(self.i.total_samples, 13250580)
def test_md5_signature(self):
self.failUnlessEqual(self.i.md5_signature,
int("2890f9e129321301d4a7a9112138ab91", 16))
def test_eq(self):
self.failUnlessEqual(self.i, self.i)
def test_roundtrip(self):
self.failUnlessEqual(StreamInfo(self.i.write()), self.i)
