Showing the changes to python/tests (2 of 2 files). Show all
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| @@ -1,9 +1,8 @@ | |||
| 1 | #! /usr/bin/env python | 1 | #! /usr/bin/env python |
| 2 | 2 | ||
| 3 | from unittest import main | ||
| 4 | from numpy.testing import TestCase | ||
| 5 | from numpy.testing import assert_equal, assert_almost_equal | ||
| 6 | import numpy as np | 3 | import numpy as np |
| 4 | from numpy.testing import TestCase, assert_equal, assert_almost_equal | ||
| 5 | |||
| 7 | from aubio import cvec, filterbank, float_type | 6 | from aubio import cvec, filterbank, float_type |
| 8 | from .utils import array_from_text_file | 7 | from .utils import array_from_text_file |
| 9 | 8 | ||
| @@ -62,6 +61,13 @@ class aubio_filterbank_test_case(TestCase): · 52 unmodified lines | |||
| 62 | f.set_mel_coeffs_slaney(16000) | 61 | f.set_mel_coeffs_slaney(16000) |
| 63 | assert_almost_equal ( expected, f.get_coeffs() ) | 62 | assert_almost_equal ( expected, f.get_coeffs() ) |
| 64 | 63 | ||
| 64 | def test_mfcc_coeffs_get_coeffs(self): | ||
| 65 | f = filterbank(40, 512) | ||
| 66 | coeffs = f.get_coeffs() | ||
| 67 | self.assertIsInstance(coeffs, np.ndarray) | ||
| 68 | assert_equal (coeffs, 0) | ||
| 69 | assert_equal (np.shape(coeffs), (40, 512 / 2 + 1)) | ||
| 70 | |||
| 65 | class aubio_filterbank_wrong_values(TestCase): | 71 | class aubio_filterbank_wrong_values(TestCase): |
| 66 | 72 | ||
| 67 | def test_negative_window(self): | 73 | def test_negative_window(self): |
| @@ -81,4 +87,5 @@ class aubio_filterbank_wrong_values(TestCase): · 13 unmodified lines | |||
| 81 | f(cvec(256)) | 87 | f(cvec(256)) |
| 82 | 88 | ||
| 83 | if __name__ == '__main__': | 89 | if __name__ == '__main__': |
| 84 | main() | 90 | import nose2 |
| 91 | nose2.main() | ||
| @@ -1,9 +1,8 @@ | |||
| 1 | #! /usr/bin/env python | 1 | #! /usr/bin/env python |
| 2 | 2 | ||
| 3 | from unittest import main | 3 | import numpy as np |
| 4 | from numpy.testing import TestCase | 4 | from numpy.testing import TestCase, assert_equal, assert_almost_equal |
| 5 | from numpy.testing import assert_equal, assert_almost_equal | 5 | |
| 6 | from numpy import array, shape | ||
| 7 | from aubio import cvec, filterbank, float_type | 6 | from aubio import cvec, filterbank, float_type |
| 8 | 7 | ||
| 9 | class aubio_filterbank_mel_test_case(TestCase): | 8 | class aubio_filterbank_mel_test_case(TestCase): |
| @@ -12,33 +11,33 @@ class aubio_filterbank_mel_test_case(TestCase): · 2 unmodified lines | |||
| 12 | f = filterbank(40, 512) | 11 | f = filterbank(40, 512) |
| 13 | f.set_mel_coeffs_slaney(16000) | 12 | f.set_mel_coeffs_slaney(16000) |
| 14 | a = f.get_coeffs() | 13 | a = f.get_coeffs() |
| 15 | assert_equal(shape (a), (40, 512/2 + 1) ) | 14 | assert_equal(np.shape (a), (40, 512/2 + 1) ) |
| 16 | 15 | ||
| 17 | def test_other_slaney(self): | 16 | def test_other_slaney(self): |
| 18 | f = filterbank(40, 512*2) | 17 | f = filterbank(40, 512*2) |
| 19 | f.set_mel_coeffs_slaney(44100) | 18 | f.set_mel_coeffs_slaney(44100) |
| 20 | _ = f.get_coeffs() | 19 | self.assertIsInstance(f.get_coeffs(), np.ndarray) |
| 21 | #print "sum is", sum(sum(a)) | 20 | #print "sum is", sum(sum(a)) |
| 22 | for win_s in [256, 512, 1024, 2048, 4096]: | 21 | for win_s in [256, 512, 1024, 2048, 4096]: |
| 23 | f = filterbank(40, win_s) | 22 | f = filterbank(40, win_s) |
| 24 | f.set_mel_coeffs_slaney(32000) | 23 | f.set_mel_coeffs_slaney(32000) |
| 25 | _ = f.get_coeffs() | ||
| 26 | #print "sum is", sum(sum(a)) | 24 | #print "sum is", sum(sum(a)) |
| 25 | self.assertIsInstance(f.get_coeffs(), np.ndarray) | ||
| 27 | 26 | ||
| 28 | def test_triangle_freqs_zeros(self): | 27 | def test_triangle_freqs_zeros(self): |
| 29 | f = filterbank(9, 1024) | 28 | f = filterbank(9, 1024) |
| 30 | freq_list = [40, 80, 200, 400, 800, 1600, 3200, 6400, 12800, 15000, 24000] | 29 | freq_list = [40, 80, 200, 400, 800, 1600, 3200, 6400, 12800, 15000, 24000] |
| 31 | freqs = array(freq_list, dtype = float_type) | 30 | freqs = np.array(freq_list, dtype = float_type) |
| 32 | f.set_triangle_bands(freqs, 48000) | 31 | f.set_triangle_bands(freqs, 48000) |
| 33 | _ = f.get_coeffs().T | ||
| 34 | assert_equal ( f(cvec(1024)), 0) | 32 | assert_equal ( f(cvec(1024)), 0) |
| 33 | self.assertIsInstance(f.get_coeffs(), np.ndarray) | ||
| 35 | 34 | ||
| 36 | def test_triangle_freqs_ones(self): | 35 | def test_triangle_freqs_ones(self): |
| 37 | f = filterbank(9, 1024) | 36 | f = filterbank(9, 1024) |
| 38 | freq_list = [40, 80, 200, 400, 800, 1600, 3200, 6400, 12800, 15000, 24000] | 37 | freq_list = [40, 80, 200, 400, 800, 1600, 3200, 6400, 12800, 15000, 24000] |
| 39 | freqs = array(freq_list, dtype = float_type) | 38 | freqs = np.array(freq_list, dtype = float_type) |
| 40 | f.set_triangle_bands(freqs, 48000) | 39 | f.set_triangle_bands(freqs, 48000) |
| 41 | _ = f.get_coeffs().T | 40 | self.assertIsInstance(f.get_coeffs(), np.ndarray) |
| 42 | spec = cvec(1024) | 41 | spec = cvec(1024) |
| 43 | spec.norm[:] = 1 | 42 | spec.norm[:] = 1 |
| 44 | assert_almost_equal ( f(spec), | 43 | assert_almost_equal ( f(spec), |
| @@ -46,4 +45,5 @@ class aubio_filterbank_mel_test_case(TestCase): · 1 unmodified line | |||
| 46 | 0.02133301, 0.02133301, 0.02133311, 0.02133334, 0.02133345]) | 45 | 0.02133301, 0.02133301, 0.02133311, 0.02133334, 0.02133345]) |
| 47 | 46 | ||
| 48 | if __name__ == '__main__': | 47 | if __name__ == '__main__': |
| 49 | main() | 48 | import nose2 |
| 49 | nose2.main() | ||