mirror of https://github.com/python/cpython
Issue 1951. Converts wave test cases to unittest.
This commit is contained in:
parent
8ada17742b
commit
c2879c70e4
|
@ -1,32 +1,45 @@
|
|||
from test.test_support import TestFailed, TESTFN
|
||||
from test.test_support import TESTFN, run_unittest
|
||||
import os
|
||||
import wave
|
||||
|
||||
def check(t, msg=None):
|
||||
if not t:
|
||||
raise TestFailed, msg
|
||||
import unittest
|
||||
|
||||
nchannels = 2
|
||||
sampwidth = 2
|
||||
framerate = 8000
|
||||
nframes = 100
|
||||
|
||||
f = wave.open(TESTFN, 'wb')
|
||||
f.setnchannels(nchannels)
|
||||
f.setsampwidth(sampwidth)
|
||||
f.setframerate(framerate)
|
||||
f.setnframes(nframes)
|
||||
output = '\0' * nframes * nchannels * sampwidth
|
||||
f.writeframes(output)
|
||||
f.close()
|
||||
class TestWave(unittest.TestCase):
|
||||
|
||||
f = wave.open(TESTFN, 'rb')
|
||||
check(nchannels == f.getnchannels(), "nchannels")
|
||||
check(sampwidth == f.getsampwidth(), "sampwidth")
|
||||
check(framerate == f.getframerate(), "framerate")
|
||||
check(nframes == f.getnframes(), "nframes")
|
||||
input = f.readframes(nframes)
|
||||
check(input == output, "data")
|
||||
f.close()
|
||||
def setUp(self):
|
||||
self.f = None
|
||||
|
||||
os.remove(TESTFN)
|
||||
def tearDown(self):
|
||||
if self.f is not None:
|
||||
self.f.close()
|
||||
try:
|
||||
os.remove(TESTFN)
|
||||
except OSError:
|
||||
pass
|
||||
|
||||
def test_it(self):
|
||||
self.f = wave.open(TESTFN, 'wb')
|
||||
self.f.setnchannels(nchannels)
|
||||
self.f.setsampwidth(sampwidth)
|
||||
self.f.setframerate(framerate)
|
||||
self.f.setnframes(nframes)
|
||||
output = '\0' * nframes * nchannels * sampwidth
|
||||
self.f.writeframes(output)
|
||||
self.f.close()
|
||||
|
||||
self.f = wave.open(TESTFN, 'rb')
|
||||
self.assertEqual(nchannels, self.f.getnchannels())
|
||||
self.assertEqual(sampwidth, self.f.getsampwidth())
|
||||
self.assertEqual(framerate, self.f.getframerate())
|
||||
self.assertEqual(nframes, self.f.getnframes())
|
||||
self.assertEqual(self.f.readframes(nframes), output)
|
||||
|
||||
def main():
|
||||
run_unittest(TestWave)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
Loading…
Reference in New Issue