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1import unittest
2from test import audiotests
3from audioop import byteswap
4import sys
5import sunau
6
7
8class SunauTest(audiotests.AudioWriteTests,
9                audiotests.AudioTestsWithSourceFile):
10    module = sunau
11
12
13class SunauPCM8Test(SunauTest, unittest.TestCase):
14    sndfilename = 'pluck-pcm8.au'
15    sndfilenframes = 3307
16    nchannels = 2
17    sampwidth = 1
18    framerate = 11025
19    nframes = 48
20    comptype = 'NONE'
21    compname = 'not compressed'
22    frames = bytes.fromhex("""\
23      02FF 4B00 3104 8008 CB06 4803 BF01 03FE B8FA B4F3 29EB 1AE6 \
24      EDE4 C6E2 0EE0 EFE0 57E2 FBE8 13EF D8F7 97FB F5FC 08FB DFFB \
25      11FA 3EFB BCFC 66FF CF04 4309 C10E 5112 EE17 8216 7F14 8012 \
26      490E 520D EF0F CE0F E40C 630A 080A 2B0B 510E 8B11 B60E 440A \
27      """)
28
29
30class SunauPCM16Test(SunauTest, unittest.TestCase):
31    sndfilename = 'pluck-pcm16.au'
32    sndfilenframes = 3307
33    nchannels = 2
34    sampwidth = 2
35    framerate = 11025
36    nframes = 48
37    comptype = 'NONE'
38    compname = 'not compressed'
39    frames = bytes.fromhex("""\
40      022EFFEA 4B5C00F9 311404EF 80DB0844 CBE006B0 48AB03F3 BFE601B5 0367FE80 \
41      B853FA42 B4AFF351 2997EBCD 1A5AE6DC EDF9E492 C627E277 0E06E0B7 EF29E029 \
42      5759E271 FB34E83F 1377EF85 D82CF727 978EFB79 F5F7FC12 0864FB9E DF30FB40 \
43      1183FA30 3EEAFB59 BC78FCB4 66D5FF60 CF130415 431A097D C1BA0EC7 512312A0 \
44      EEE11754 82071666 7FFE1448 80001298 49990EB7 52B40DC1 EFAD0F65 CE3A0FBE \
45      E4B70CE6 63490A57 08CC0A1D 2BBC0B09 51480E46 8BCB113C B6F60EE9 44150A5A \
46      """)
47
48
49class SunauPCM24Test(SunauTest, unittest.TestCase):
50    sndfilename = 'pluck-pcm24.au'
51    sndfilenframes = 3307
52    nchannels = 2
53    sampwidth = 3
54    framerate = 11025
55    nframes = 48
56    comptype = 'NONE'
57    compname = 'not compressed'
58    frames = bytes.fromhex("""\
59      022D65FFEB9D 4B5A0F00FA54 3113C304EE2B 80DCD6084303 \
60      CBDEC006B261 48A99803F2F8 BFE82401B07D 036BFBFE7B5D \
61      B85756FA3EC9 B4B055F3502B 299830EBCB62 1A5CA7E6D99A \
62      EDFA3EE491BD C625EBE27884 0E05A9E0B6CF EF2929E02922 \
63      5758D8E27067 FB3557E83E16 1377BFEF8402 D82C5BF7272A \
64      978F16FB7745 F5F865FC1013 086635FB9C4E DF30FCFB40EE \
65      117FE0FA3438 3EE6B8FB5AC3 BC77A3FCB2F4 66D6DAFF5F32 \
66      CF13B9041275 431D69097A8C C1BB600EC74E 5120B912A2BA \
67      EEDF641754C0 8207001664B7 7FFFFF14453F 8000001294E6 \
68      499C1B0EB3B2 52B73E0DBCA0 EFB2B20F5FD8 CE3CDB0FBE12 \
69      E4B49C0CEA2D 6344A80A5A7C 08C8FE0A1FFE 2BB9860B0A0E \
70      51486F0E44E1 8BCC64113B05 B6F4EC0EEB36 4413170A5B48 \
71      """)
72
73
74class SunauPCM32Test(SunauTest, unittest.TestCase):
75    sndfilename = 'pluck-pcm32.au'
76    sndfilenframes = 3307
77    nchannels = 2
78    sampwidth = 4
79    framerate = 11025
80    nframes = 48
81    comptype = 'NONE'
82    compname = 'not compressed'
83    frames = bytes.fromhex("""\
84      022D65BCFFEB9D92 4B5A0F8000FA549C 3113C34004EE2BC0 80DCD680084303E0 \
85      CBDEC0C006B26140 48A9980003F2F8FC BFE8248001B07D92 036BFB60FE7B5D34 \
86      B8575600FA3EC920 B4B05500F3502BC0 29983000EBCB6240 1A5CA7A0E6D99A60 \
87      EDFA3E80E491BD40 C625EB80E27884A0 0E05A9A0E0B6CFE0 EF292940E0292280 \
88      5758D800E2706700 FB3557D8E83E1640 1377BF00EF840280 D82C5B80F7272A80 \
89      978F1600FB774560 F5F86510FC101364 086635A0FB9C4E20 DF30FC40FB40EE28 \
90      117FE0A0FA3438B0 3EE6B840FB5AC3F0 BC77A380FCB2F454 66D6DA80FF5F32B4 \
91      CF13B980041275B0 431D6980097A8C00 C1BB60000EC74E00 5120B98012A2BAA0 \
92      EEDF64C01754C060 820700001664B780 7FFFFFFF14453F40 800000001294E6E0 \
93      499C1B000EB3B270 52B73E000DBCA020 EFB2B2E00F5FD880 CE3CDB400FBE1270 \
94      E4B49CC00CEA2D90 6344A8800A5A7CA0 08C8FE800A1FFEE0 2BB986C00B0A0E00 \
95      51486F800E44E190 8BCC6480113B0580 B6F4EC000EEB3630 441317800A5B48A0 \
96      """)
97
98
99class SunauULAWTest(SunauTest, unittest.TestCase):
100    sndfilename = 'pluck-ulaw.au'
101    sndfilenframes = 3307
102    nchannels = 2
103    sampwidth = 2
104    framerate = 11025
105    nframes = 48
106    comptype = 'ULAW'
107    compname = 'CCITT G.711 u-law'
108    frames = bytes.fromhex("""\
109      022CFFE8 497C00F4 307C04DC 8284083C CB84069C 497C03DC BE8401AC 036CFE74 \
110      B684FA24 B684F344 2A7CEC04 19FCE704 EE04E504 C584E204 0E3CE104 EF04DF84 \
111      557CE204 FB24E804 12FCEF04 D784F744 9684FB64 F5C4FC24 083CFBA4 DF84FB24 \
112      11FCFA24 3E7CFB64 BA84FCB4 657CFF5C CF84041C 417C09BC C1840EBC 517C12FC \
113      EF0416FC 828415FC 7D7C13FC 828412FC 497C0EBC 517C0DBC F0040F3C CD840FFC \
114      E5040CBC 617C0A3C 08BC0A3C 2C7C0B3C 517C0E3C 8A8410FC B6840EBC 457C0A3C \
115      """)
116    if sys.byteorder != 'big':
117        frames = byteswap(frames, 2)
118
119
120if __name__ == "__main__":
121    unittest.main()
122