Showing the changes to python/tests/test_source.py (1 of 3 files). Show all
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| @@ -3,25 +3,67 @@ · 2 unmodified lines | |||
| 3 | from numpy.testing import TestCase, assert_equal, assert_almost_equal | 3 | from numpy.testing import TestCase, assert_equal, assert_almost_equal |
| 4 | from aubio import fvec, source | 4 | from aubio import fvec, source |
| 5 | from numpy import array | 5 | from numpy import array |
| 6 | from utils import list_all_sounds | ||
| 6 | 7 | ||
| 7 | path = "/Users/piem/archives/sounds/loops/drum_Chocolate_Milk_-_Ation_Speaks_Louder_Than_Words.wav" | 8 | list_of_sounds = list_all_sounds('sounds') |
| 9 | path = None | ||
| 8 | 10 | ||
| 9 | class aubio_filter_test_case(TestCase): | 11 | class aubio_source_test_case(TestCase): |
| 10 | 12 | ||
| 11 | def test_members(self): | 13 | def setUp(self): |
| 12 | f = source(path) | 14 | if not len(list_of_sounds): self.skipTest('add some sound files in \'python/tests/sounds\'') |
| 13 | print dir(f) | ||
| 14 | 15 | ||
| 15 | def test_read(self): | 16 | def read_from_sink(self, f): |
| 16 | f = source(path) | 17 | total_frames = 0 |
| 17 | total_frames = 0 | 18 | while True: |
| 18 | while True: | 19 | vec, read = f() |
| 19 | vec, read = f() | 20 | total_frames += read |
| 20 | total_frames += read | 21 | if read < f.hop_size: break |
| 21 | if read < f.hop_size: break | 22 | print "read", "%.2fs" % (total_frames / float(f.samplerate) ), |
| 22 | print "read", total_frames / float(f.samplerate), " seconds from", path | 23 | print "(", total_frames, "frames", "in", |
| 24 | print total_frames / f.hop_size, "blocks", "at", "%dHz" % f.samplerate, ")", | ||
| 25 | print "from", f.uri | ||
| 23 | 26 | ||
| 24 | if __name__ == '__main__': | 27 | def test_samplerate_hopsize(self): |
| 25 | from unittest import main | 28 | for p in list_of_sounds: |
| 26 | main() | 29 | for samplerate, hop_size in zip([0, 44100, 8000, 32000], [ 512, 512, 64, 256]): |
| 30 | f = source(p, samplerate, hop_size) | ||
| 31 | assert f.samplerate != 0 | ||
| 32 | self.read_from_sink(f) | ||
| 33 | |||
| 34 | def test_samplerate_none(self): | ||
| 35 | for p in list_of_sounds: | ||
| 36 | f = source(p) | ||
| 37 | assert f.samplerate != 0 | ||
| 38 | self.read_from_sink(f) | ||
| 39 | |||
| 40 | def test_samplerate_0(self): | ||
| 41 | for p in list_of_sounds: | ||
| 42 | f = source(p, 0) | ||
| 43 | assert f.samplerate != 0 | ||
| 44 | self.read_from_sink(f) | ||
| 45 | |||
| 46 | def test_wrong_samplerate(self): | ||
| 47 | for p in list_of_sounds: | ||
| 48 | try: | ||
| 49 | f = source(p, -1) | ||
| 50 | except Exception, e: | ||
| 51 | print e | ||
| 52 | else: | ||
| 53 | self.fail('does not fail with wrong samplerate') | ||
| 27 | 54 | ||
| 55 | def test_wrong_hop_size(self): | ||
| 56 | for p in list_of_sounds: | ||
| 57 | f = source(p, 0, -1) | ||
| 58 | print f.hop_size | ||
| 59 | |||
| 60 | def test_zero_hop_size(self): | ||
| 61 | for p in list_of_sounds: | ||
| 62 | f = source(p, 0, 0) | ||
| 63 | assert f.samplerate != 0 | ||
| 64 | assert f.hop_size != 0 | ||
| 65 | self.read_from_sink(f) | ||
| 66 | |||
| 67 | if __name__ == '__main__': | ||
| 68 | from unittest import main | ||
| 69 | main() | ||