--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/test_audioop.py	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,282 @@
+# Test audioop.
+import audioop
+from test.test_support import verbose
+
+def gendata1():
+    return '\0\1\2'
+
+def gendata2():
+    if verbose:
+        print 'getsample'
+    if audioop.getsample('\0\1', 2, 0) == 1:
+        return '\0\0\0\1\0\2'
+    else:
+        return '\0\0\1\0\2\0'
+
+def gendata4():
+    if verbose:
+        print 'getsample'
+    if audioop.getsample('\0\0\0\1', 4, 0) == 1:
+        return '\0\0\0\0\0\0\0\1\0\0\0\2'
+    else:
+        return '\0\0\0\0\1\0\0\0\2\0\0\0'
+
+def testmax(data):
+    if verbose:
+        print 'max'
+    if audioop.max(data[0], 1) != 2 or \
+              audioop.max(data[1], 2) != 2 or \
+              audioop.max(data[2], 4) != 2:
+        return 0
+    return 1
+
+def testminmax(data):
+    if verbose:
+        print 'minmax'
+    if audioop.minmax(data[0], 1) != (0, 2) or \
+              audioop.minmax(data[1], 2) != (0, 2) or \
+              audioop.minmax(data[2], 4) != (0, 2):
+        return 0
+    return 1
+
+def testmaxpp(data):
+    if verbose:
+        print 'maxpp'
+    if audioop.maxpp(data[0], 1) != 0 or \
+              audioop.maxpp(data[1], 2) != 0 or \
+              audioop.maxpp(data[2], 4) != 0:
+        return 0
+    return 1
+
+def testavg(data):
+    if verbose:
+        print 'avg'
+    if audioop.avg(data[0], 1) != 1 or \
+              audioop.avg(data[1], 2) != 1 or \
+              audioop.avg(data[2], 4) != 1:
+        return 0
+    return 1
+
+def testavgpp(data):
+    if verbose:
+        print 'avgpp'
+    if audioop.avgpp(data[0], 1) != 0 or \
+              audioop.avgpp(data[1], 2) != 0 or \
+              audioop.avgpp(data[2], 4) != 0:
+        return 0
+    return 1
+
+def testrms(data):
+    if audioop.rms(data[0], 1) != 1 or \
+              audioop.rms(data[1], 2) != 1 or \
+              audioop.rms(data[2], 4) != 1:
+        return 0
+    return 1
+
+def testcross(data):
+    if verbose:
+        print 'cross'
+    if audioop.cross(data[0], 1) != 0 or \
+              audioop.cross(data[1], 2) != 0 or \
+              audioop.cross(data[2], 4) != 0:
+        return 0
+    return 1
+
+def testadd(data):
+    if verbose:
+        print 'add'
+    data2 = []
+    for d in data:
+        str = ''
+        for s in d:
+            str = str + chr(ord(s)*2)
+        data2.append(str)
+    if audioop.add(data[0], data[0], 1) != data2[0] or \
+              audioop.add(data[1], data[1], 2) != data2[1] or \
+              audioop.add(data[2], data[2], 4) != data2[2]:
+        return 0
+    return 1
+
+def testbias(data):
+    if verbose:
+        print 'bias'
+    # Note: this test assumes that avg() works
+    d1 = audioop.bias(data[0], 1, 100)
+    d2 = audioop.bias(data[1], 2, 100)
+    d4 = audioop.bias(data[2], 4, 100)
+    if audioop.avg(d1, 1) != 101 or \
+              audioop.avg(d2, 2) != 101 or \
+              audioop.avg(d4, 4) != 101:
+        return 0
+    return 1
+
+def testlin2lin(data):
+    if verbose:
+        print 'lin2lin'
+    # too simple: we test only the size
+    for d1 in data:
+        for d2 in data:
+            got = len(d1)//3
+            wtd = len(d2)//3
+            if len(audioop.lin2lin(d1, got, wtd)) != len(d2):
+                return 0
+    return 1
+
+def testadpcm2lin(data):
+    # Very cursory test
+    if audioop.adpcm2lin('\0\0', 1, None) != ('\0\0\0\0', (0,0)):
+        return 0
+    return 1
+
+def testlin2adpcm(data):
+    if verbose:
+        print 'lin2adpcm'
+    # Very cursory test
+    if audioop.lin2adpcm('\0\0\0\0', 1, None) != ('\0\0', (0,0)):
+        return 0
+    return 1
+
+def testlin2alaw(data):
+    if verbose:
+        print 'lin2alaw'
+    if audioop.lin2alaw(data[0], 1) != '\xd5\xc5\xf5' or \
+              audioop.lin2alaw(data[1], 2) != '\xd5\xd5\xd5' or \
+              audioop.lin2alaw(data[2], 4) != '\xd5\xd5\xd5':
+        return 0
+    return 1
+
+def testalaw2lin(data):
+    if verbose:
+        print 'alaw2lin'
+    # Cursory
+    d = audioop.lin2alaw(data[0], 1)
+    if audioop.alaw2lin(d, 1) != data[0]:
+        return 0
+    return 1
+
+def testlin2ulaw(data):
+    if verbose:
+        print 'lin2ulaw'
+    if audioop.lin2ulaw(data[0], 1) != '\xff\xe7\xdb' or \
+              audioop.lin2ulaw(data[1], 2) != '\xff\xff\xff' or \
+              audioop.lin2ulaw(data[2], 4) != '\xff\xff\xff':
+        return 0
+    return 1
+
+def testulaw2lin(data):
+    if verbose:
+        print 'ulaw2lin'
+    # Cursory
+    d = audioop.lin2ulaw(data[0], 1)
+    if audioop.ulaw2lin(d, 1) != data[0]:
+        return 0
+    return 1
+
+def testmul(data):
+    if verbose:
+        print 'mul'
+    data2 = []
+    for d in data:
+        str = ''
+        for s in d:
+            str = str + chr(ord(s)*2)
+        data2.append(str)
+    if audioop.mul(data[0], 1, 2) != data2[0] or \
+              audioop.mul(data[1],2, 2) != data2[1] or \
+              audioop.mul(data[2], 4, 2) != data2[2]:
+        return 0
+    return 1
+
+def testratecv(data):
+    if verbose:
+        print 'ratecv'
+    state = None
+    d1, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state)
+    d2, state = audioop.ratecv(data[0], 1, 1, 8000, 16000, state)
+    if d1 + d2 != '\000\000\001\001\002\001\000\000\001\001\002':
+        return 0
+    return 1
+
+def testreverse(data):
+    if verbose:
+        print 'reverse'
+    if audioop.reverse(data[0], 1) != '\2\1\0':
+        return 0
+    return 1
+
+def testtomono(data):
+    if verbose:
+        print 'tomono'
+    data2 = ''
+    for d in data[0]:
+        data2 = data2 + d + d
+    if audioop.tomono(data2, 1, 0.5, 0.5) != data[0]:
+        return 0
+    return 1
+
+def testtostereo(data):
+    if verbose:
+        print 'tostereo'
+    data2 = ''
+    for d in data[0]:
+        data2 = data2 + d + d
+    if audioop.tostereo(data[0], 1, 1, 1) != data2:
+        return 0
+    return 1
+
+def testfindfactor(data):
+    if verbose:
+        print 'findfactor'
+    if audioop.findfactor(data[1], data[1]) != 1.0:
+        return 0
+    return 1
+
+def testfindfit(data):
+    if verbose:
+        print 'findfit'
+    if audioop.findfit(data[1], data[1]) != (0, 1.0):
+        return 0
+    return 1
+
+def testfindmax(data):
+    if verbose:
+        print 'findmax'
+    if audioop.findmax(data[1], 1) != 2:
+        return 0
+    return 1
+
+def testgetsample(data):
+    if verbose:
+        print 'getsample'
+    for i in range(3):
+        if audioop.getsample(data[0], 1, i) != i or \
+                  audioop.getsample(data[1], 2, i) != i or \
+                  audioop.getsample(data[2], 4, i) != i:
+            return 0
+    return 1
+
+def testone(name, data):
+    try:
+        func = eval('test'+name)
+    except NameError:
+        print 'No test found for audioop.'+name+'()'
+        return
+    try:
+        rv = func(data)
+    except 'xx':
+        print 'Test FAILED for audioop.'+name+'() (with an exception)'
+        return
+    if not rv:
+        print 'Test FAILED for audioop.'+name+'()'
+
+def testall():
+    data = [gendata1(), gendata2(), gendata4()]
+    names = dir(audioop)
+    # We know there is a routine 'add'
+    routines = []
+    for n in names:
+        if type(eval('audioop.'+n)) == type(audioop.add):
+            routines.append(n)
+    for n in routines:
+        testone(n, data)
+testall()