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 | 3 | from numpy.testing import TestCase, assert_equal, assert_almost_equal |
| 4 | 4 | from aubio import fvec, source |
| 5 | 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): | |
| 12 | − f = source(path) | |
| 13 | − print dir(f) | |
| 13 | + def setUp(self): | |
| 14 | + if not len(list_of_sounds): self.skipTest('add some sound files in \'python/tests/sounds\'') | |
| 14 | 15 | |
| 15 | − def test_read(self): | |
| 16 | − f = source(path) | |
| 17 | − total_frames = 0 | |
| 18 | − while True: | |
| 19 | − vec, read = f() | |
| 20 | − total_frames += read | |
| 21 | − if read < f.hop_size: break | |
| 22 | − print "read", total_frames / float(f.samplerate), " seconds from", path | |
| 16 | + def read_from_sink(self, f): | |
| 17 | + total_frames = 0 | |
| 18 | + while True: | |
| 19 | + vec, read = f() | |
| 20 | + total_frames += read | |
| 21 | + if read < f.hop_size: break | |
| 22 | + print "read", "%.2fs" % (total_frames / float(f.samplerate) ), | |
| 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__': | |
| 25 | − from unittest import main | |
| 26 | − main() | |
| 27 | + def test_samplerate_hopsize(self): | |
| 28 | + for p in list_of_sounds: | |
| 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() | |