ref: 5f5f8435545f51186eb80929c9a4d9b48317a62b
parent: 2fe24df68e8d321f51d40c3d31f06c676ff0419c
author: Paul Brossier <piem@piem.org>
date: Sat Apr 30 12:17:31 EDT 2016
python/tests/test_source.py: use nose2 to create one unit test per sound file
--- a/python/tests/test_source.py
+++ b/python/tests/test_source.py
@@ -4,10 +4,21 @@
from aubio import fvec, source
from numpy import array
from utils import list_all_sounds
+from nose2.tools import params
list_of_sounds = list_all_sounds('sounds')+samplerates = [0, 44100, 8000, 32000]
+hop_sizes = [512, 1024, 64]
+
path = None
+all_params = []
+for soundfile in list_of_sounds:
+ for hop_size in hop_sizes:
+ for samplerate in samplerates:
+ all_params.append((hop_size, samplerate, soundfile))
+
+
class aubio_source_test_case_base(TestCase):
def setUp(self):
@@ -39,76 +50,78 @@
total_frames += read
if read < f.hop_size: break
result_str = "read {:.2f}s ({:d} frames in {:d} blocks at {:d}Hz) from {:s}"- params = total_frames / float(f.samplerate), total_frames, int(total_frames/f.hop_size), f.samplerate, f.uri
- print (result_str.format(*params))
+ result_params = total_frames / float(f.samplerate), total_frames, int(total_frames/f.hop_size), f.samplerate, f.uri
+ print (result_str.format(*result_params))
return total_frames
- def test_samplerate_hopsize(self):
- for p in list_of_sounds:
- for samplerate, hop_size in zip([0, 44100, 8000, 32000], [ 512, 512, 64, 256]):
- f = source(p, samplerate, hop_size)
- assert f.samplerate != 0
- self.read_from_source(f)
+ @params(*all_params)
+ def test_samplerate_hopsize(self, hop_size, samplerate, soundfile):
+ try:
+ f = source(soundfile, samplerate, hop_size)
+ except RuntimeError as e:
+ self.skipTest('failed opening with hop_s = {:d}, samplerate = {:d} ({:s})'.format(hop_size, samplerate, e))+ assert f.samplerate != 0
+ self.read_from_source(f)
- def test_samplerate_none(self):
- for p in list_of_sounds:
- f = source(p)
- assert f.samplerate != 0
- self.read_from_source(f)
+ @params(*list_of_sounds)
+ def test_samplerate_none(self, p):
+ f = source(p)
+ assert f.samplerate != 0
+ self.read_from_source(f)
- def test_samplerate_0(self):
- for p in list_of_sounds:
- f = source(p, 0)
- assert f.samplerate != 0
- self.read_from_source(f)
+ @params(*list_of_sounds)
+ def test_samplerate_0(self, p):
+ f = source(p, 0)
+ assert f.samplerate != 0
+ self.read_from_source(f)
- def test_wrong_samplerate(self):
- for p in list_of_sounds:
- try:
- f = source(p, -1)
- except ValueError as e:
- pass
- else:
- self.fail('negative samplerate does not raise ValueError')+ @params(*list_of_sounds)
+ def test_wrong_samplerate(self, p):
+ try:
+ f = source(p, -1)
+ except ValueError as e:
+ pass
+ else:
+ self.fail('negative samplerate does not raise ValueError')- def test_wrong_hop_size(self):
- for p in list_of_sounds:
- try:
- f = source(p, 0, -1)
- except ValueError as e:
- pass
- else:
- self.fail('negative hop_size does not raise ValueError')+ @params(*list_of_sounds)
+ def test_wrong_hop_size(self, p):
+ try:
+ f = source(p, 0, -1)
+ except ValueError as e:
+ pass
+ else:
+ self.fail('negative hop_size does not raise ValueError')- def test_zero_hop_size(self):
- for p in list_of_sounds:
- f = source(p, 0, 0)
- assert f.samplerate != 0
- assert f.hop_size != 0
- self.read_from_source(f)
+ @params(*list_of_sounds)
+ def test_zero_hop_size(self, p):
+ f = source(p, 0, 0)
+ assert f.samplerate != 0
+ assert f.hop_size != 0
+ self.read_from_source(f)
- def test_seek_to_half(self):
+ @params(*list_of_sounds)
+ def test_seek_to_half(self, p):
from random import randint
- for p in list_of_sounds:
- f = source(p, 0, 0)
- assert f.samplerate != 0
- assert f.hop_size != 0
- a = self.read_from_source(f)
- c = randint(0, a)
- f.seek(c)
- b = self.read_from_source(f)
- assert a == b + c
+ f = source(p, 0, 0)
+ assert f.samplerate != 0
+ assert f.hop_size != 0
+ a = self.read_from_source(f)
+ c = randint(0, a)
+ f.seek(c)
+ b = self.read_from_source(f)
+ assert a == b + c
- def test_duration(self):
- for p in list_of_sounds:
- total_frames = 0
- f = source(p)
- duration = f.duration
- while True:
- vec, read = f()
- total_frames += read
- if read < f.hop_size: break
- self.assertEqual(duration, total_frames)
+ @params(*list_of_sounds)
+ def test_duration(self, p):
+ total_frames = 0
+ f = source(p)
+ duration = f.duration
+ while True:
+ vec, read = f()
+ total_frames += read
+ if read < f.hop_size: break
+ self.assertEqual(duration, total_frames)
class aubio_source_readmulti_test_case(aubio_source_read_test_case):
@@ -119,10 +132,10 @@
total_frames += read
if read < f.hop_size: break
result_str = "read {:.2f}s ({:d} frames in {:d} channels and {:d} blocks at {:d}Hz) from {:s}"- params = total_frames / float(f.samplerate), total_frames, f.channels, int(total_frames/f.hop_size), f.samplerate, f.uri
- print (result_str.format(*params))
+ result_params = total_frames / float(f.samplerate), total_frames, f.channels, int(total_frames/f.hop_size), f.samplerate, f.uri
+ print (result_str.format(*result_params))
return total_frames
if __name__ == '__main__':
- from unittest import main
+ from nose2 import main
main()