ref: ad4577673ad4d2cbaa8bb98b04801b59a891f060
parent: ecd370bcb3e781b1e8ce9a9a88031a6a23bf86aa
author: Paul Brossier <piem@piem.org>
date: Thu Nov 1 20:10:29 EDT 2018
[tests] update source tests
--- a/python/tests/test_source.py
+++ b/python/tests/test_source.py
@@ -1,19 +1,17 @@
#! /usr/bin/env python
-from nose2 import main
-from nose2.tools import params
+
from numpy.testing import TestCase, assert_equal
from aubio import source
-from .utils import list_all_sounds
+from utils import list_all_sounds
+import unittest
+from _tools import parametrize, assert_raises, assert_equal, skipTest
-import warnings
-warnings.filterwarnings('ignore', category=UserWarning, append=True)-
list_of_sounds = list_all_sounds('sounds')samplerates = [0, 44100, 8000, 32000]
hop_sizes = [512, 1024, 64]
-path = None
+default_test_sound = len(list_of_sounds) and list_of_sounds[0] or None
all_params = []
for soundfile in list_of_sounds:
@@ -21,17 +19,13 @@
for samplerate in samplerates:
all_params.append((hop_size, samplerate, soundfile))
+no_sounds_msg = "no test sounds, add some in 'python/tests/sounds/'!"
-class aubio_source_test_case_base(TestCase):
+_debug = False
- def setUp(self):
- if not len(list_of_sounds):
- self.skipTest('add some sound files in \'python/tests/sounds\'')- self.default_test_sound = list_of_sounds[0]
+class Test_aubio_source_test_case:
-class aubio_source_test_case(aubio_source_test_case_base):
-
- @params(*list_of_sounds)
+ @parametrize('filename', list_of_sounds)def test_close_file(self, filename):
samplerate = 0 # use native samplerate
hop_size = 256
@@ -38,7 +32,7 @@
f = source(filename, samplerate, hop_size)
f.close()
- @params(*list_of_sounds)
+ @parametrize('filename', list_of_sounds)def test_close_file_twice(self, filename):
samplerate = 0 # use native samplerate
hop_size = 256
@@ -46,7 +40,7 @@
f.close()
f.close()
-class aubio_source_read_test_case(aubio_source_test_case_base):
+class Test_aubio_source_read:
def read_from_source(self, f):
total_frames = 0
@@ -56,17 +50,21 @@
if read < f.hop_size:
assert_equal(samples[read:], 0)
break
- #result_str = "read {:.2f}s ({:d} frames in {:d} blocks at {:d}Hz) from {:s}"- #result_params = total_frames / float(f.samplerate), total_frames, total_frames//f.hop_size, f.samplerate, f.uri
- #print (result_str.format(*result_params))
+ if _debug:
+ result_str = "read {:.2f}s ({:d} frames"+ result_str += " in {:d} blocks at {:d}Hz) from {:s}"+ result_params = total_frames / float(f.samplerate), total_frames, \
+ total_frames//f.hop_size, f.samplerate, f.uri
+ print (result_str.format(*result_params))
return total_frames
- @params(*all_params)
+ @parametrize('hop_size, samplerate, soundfile', 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, str(e)))+ err_msg = 'failed opening with hop_s={:d}, samplerate={:d} ({:s})'+ skipTest(err_msg.format(hop_size, samplerate, str(e)))
assert f.samplerate != 0
read_frames = self.read_from_source(f)
if 'f_' in soundfile and samplerate == 0:
@@ -75,21 +73,21 @@
match_f = re.findall('([0-9]*)f_', soundfile)if len(match_f) == 1:
expected_frames = int(match_f[0])
- self.assertEqual(expected_frames, read_frames)
+ assert_equal(expected_frames, read_frames)
- @params(*list_of_sounds)
+ @parametrize('p', list_of_sounds)def test_samplerate_none(self, p):
f = source(p)
assert f.samplerate != 0
self.read_from_source(f)
- @params(*list_of_sounds)
+ @parametrize('p', list_of_sounds)def test_samplerate_0(self, p):
f = source(p, 0)
assert f.samplerate != 0
self.read_from_source(f)
- @params(*list_of_sounds)
+ @parametrize('p', list_of_sounds)def test_zero_hop_size(self, p):
f = source(p, 0, 0)
assert f.samplerate != 0
@@ -96,7 +94,7 @@
assert f.hop_size != 0
self.read_from_source(f)
- @params(*list_of_sounds)
+ @parametrize('p', list_of_sounds)def test_seek_to_half(self, p):
from random import randint
f = source(p, 0, 0)
@@ -108,7 +106,7 @@
b = self.read_from_source(f)
assert a == b + c
- @params(*list_of_sounds)
+ @parametrize('p', list_of_sounds)def test_duration(self, p):
total_frames = 0
f = source(p)
@@ -117,43 +115,44 @@
_, read = f()
total_frames += read
if read < f.hop_size: break
- self.assertEqual(duration, total_frames)
+ assert_equal (duration, total_frames)
-class aubio_source_test_wrong_params(TestCase):
+class Test_aubio_source_wrong_params:
def test_wrong_file(self):
- with self.assertRaises(RuntimeError):
+ with assert_raises(RuntimeError):
source('path_to/unexisting file.mp3')-class aubio_source_test_wrong_params_with_file(aubio_source_test_case_base):
+@unittest.skipIf(default_test_sound is None, no_sounds_msg)
+class Test_aubio_source_wrong_params_with_file(TestCase):
def test_wrong_samplerate(self):
- with self.assertRaises(ValueError):
- source(self.default_test_sound, -1)
+ with assert_raises(ValueError):
+ source(default_test_sound, -1)
def test_wrong_hop_size(self):
- with self.assertRaises(ValueError):
- source(self.default_test_sound, 0, -1)
+ with assert_raises(ValueError):
+ source(default_test_sound, 0, -1)
def test_wrong_channels(self):
- with self.assertRaises(ValueError):
- source(self.default_test_sound, 0, 0, -1)
+ with assert_raises(ValueError):
+ source(default_test_sound, 0, 0, -1)
def test_wrong_seek(self):
- f = source(self.default_test_sound)
- with self.assertRaises(ValueError):
+ f = source(default_test_sound)
+ with assert_raises(ValueError):
f.seek(-1)
def test_wrong_seek_too_large(self):
- f = source(self.default_test_sound)
+ f = source(default_test_sound)
try:
- with self.assertRaises(ValueError):
+ with assert_raises(ValueError):
f.seek(f.duration + f.samplerate * 10)
- except AssertionError:
- self.skipTest('seeking after end of stream failed raising ValueError')+ except:
+ skipTest('seeking after end of stream failed raising ValueError')-class aubio_source_readmulti_test_case(aubio_source_read_test_case):
+class Test_aubio_source_readmulti(Test_aubio_source_read):
def read_from_source(self, f):
total_frames = 0
@@ -163,15 +162,18 @@
if read < f.hop_size:
assert_equal(samples[:,read:], 0)
break
- #result_str = "read {:.2f}s ({:d} frames in {:d} channels and {:d} blocks at {:d}Hz) from {:s}"- #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))
+ if _debug:
+ result_str = "read {:.2f}s ({:d} frames in {:d} channels"+ result_str += " and {:d} blocks at {:d}Hz) from {:s}"+ 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
-class aubio_source_with(aubio_source_test_case_base):
+class Test_aubio_source_with:
- #@params(*list_of_sounds)
- @params(*list_of_sounds)
+ @parametrize('filename', list_of_sounds)def test_read_from_mono(self, filename):
total_frames = 0
hop_size = 2048
@@ -185,4 +187,5 @@
assert_equal(total_frames, input_source.duration)
if __name__ == '__main__':
- main()
+ import sys, pytest
+ pytest.main(sys.argv)