Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_wave.py @ 27998:e27f58a50737 legacy-trunk

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SF bug #690377: Dud footnote reference in distutils docs
author Raymond Hettinger <python@rcn.com>
date Fri, 21 Feb 2003 02:47:09 +0000
parents 11c701038805
children 68636ea89153 36fbcda80b1c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 from test.test_support import TestFailed, TESTFN
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2 import os
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3 import wave
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4
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5 def check(t, msg=None):
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6 if not t:
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7 raise TestFailed, msg
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8
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9 nchannels = 2
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10 sampwidth = 2
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11 framerate = 8000
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12 nframes = 100
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13
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14 f = wave.open(TESTFN, 'wb')
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15 f.setnchannels(nchannels)
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16 f.setsampwidth(sampwidth)
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17 f.setframerate(framerate)
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18 f.setnframes(nframes)
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19 output = '\0' * nframes * nchannels * sampwidth
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20 f.writeframes(output)
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21 f.close()
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22
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23 f = wave.open(TESTFN, 'rb')
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24 check(nchannels == f.getnchannels(), "nchannels")
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25 check(sampwidth == f.getsampwidth(), "sampwidth")
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26 check(framerate == f.getframerate(), "framerate")
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27 check(nframes == f.getnframes(), "nframes")
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28 input = f.readframes(nframes)
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29 check(input == output, "data")
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30 f.close()
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31
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32 os.remove(TESTFN)