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| @@ -47,37 +47,6 @@ class aubio_filterbank_mel_test_case(TestCase): · 46 unmodified lines | |||
| 47 | [ 0.02070313, 0.02138672, 0.02127604, 0.02135417, | 47 | [ 0.02070313, 0.02138672, 0.02127604, 0.02135417, |
| 48 | 0.02133301, 0.02133301, 0.02133311, 0.02133334, 0.02133345]) | 48 | 0.02133301, 0.02133301, 0.02133311, 0.02133334, 0.02133345]) |
| 49 | 49 | ||
| 50 | def test_triangle_freqs_normal(self): | ||
| 51 | """ create a filter with set_triangle_bands, normal mode """ | ||
| 52 | f = filterbank(3, 1024) | ||
| 53 | freq_list = [100, 1000, 10000, 15000, 20000] | ||
| 54 | freqs = np.array(freq_list, dtype = float_type) | ||
| 55 | f.set_triangle_bands(freqs, 44100) | ||
| 56 | |||
| 57 | def test_triangle_freqs_too_long(self): | ||
| 58 | """ create a filter with freq_list too long """ | ||
| 59 | f = filterbank(2, 1024) | ||
| 60 | freq_list = [100, 1000, 10000, 15000, 20000] | ||
| 61 | freqs = np.array(freq_list, dtype = float_type) | ||
| 62 | with assert_warns(UserWarning): | ||
| 63 | f.set_triangle_bands(freqs, 44100) | ||
| 64 | |||
| 65 | def test_triangle_freqs_too_short(self): | ||
| 66 | """ create a filter with freq_list too short """ | ||
| 67 | f = filterbank(4, 1024) | ||
| 68 | freq_list = [100, 1000, 10000, 15000, 20000] | ||
| 69 | freqs = np.array(freq_list, dtype = float_type) | ||
| 70 | with assert_warns(UserWarning): | ||
| 71 | f.set_triangle_bands(freqs, 44100) | ||
| 72 | |||
| 73 | def test_above_nyquist(self): | ||
| 74 | """ create a filter with freq_list too short """ | ||
| 75 | f = filterbank(3, 1024) | ||
| 76 | freq_list = [100, 1000, 10000, 15000, 23000] | ||
| 77 | freqs = np.array(freq_list, dtype = float_type) | ||
| 78 | with assert_warns(UserWarning): | ||
| 79 | f.set_triangle_bands(freqs, 44100) | ||
| 80 | |||
| 81 | def test_triangle_freqs_with_zeros(self): | 50 | def test_triangle_freqs_with_zeros(self): |
| 82 | """make sure set_triangle_bands works when list starts with 0""" | 51 | """make sure set_triangle_bands works when list starts with 0""" |
| 83 | freq_list = [0, 40, 80] | 52 | freq_list = [0, 40, 80] |