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v0.8.1
https://github.com/python/cpython
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Tip revision: 3556b2db57ab3b17b3d4c6b28cdc604a3e0168e8 authored by Anthony Baxter on 27 April 2006, 02:13:13 UTC
2.5a2
Tip revision: 3556b2d
test_wave.py
from test.test_support import TestFailed, TESTFN
import os
import wave

def check(t, msg=None):
    if not t:
        raise TestFailed, msg

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()

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()

os.remove(TESTFN)
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