Commit | Line | Data |
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e9c93677 PH |
1 | import pytest\r |
2 | \r | |
3 | \r | |
e9c93677 | 4 | def test_noise_setup(sounddevice, numpy):\r |
e9c93677 PH |
5 | from enviroplus.noise import Noise\r |
6 | \r | |
7 | noise = Noise(sample_rate=16000, duration=0.1)\r | |
8 | del noise\r | |
9 | \r | |
10 | \r | |
11 | def test_noise_get_amplitudes_at_frequency_ranges(sounddevice, numpy):\r | |
e9c93677 PH |
12 | from enviroplus.noise import Noise\r |
13 | \r | |
14 | noise = Noise(sample_rate=16000, duration=0.1)\r | |
15 | noise.get_amplitudes_at_frequency_ranges([\r | |
16 | (100, 500),\r | |
17 | (501, 1000)\r | |
18 | ])\r | |
19 | \r | |
20 | sounddevice.rec.assert_called_with(0.1 * 16000, samplerate=16000, blocking=True, channels=1, dtype='float64')\r | |
21 | \r | |
22 | \r | |
23 | def test_noise_get_noise_profile(sounddevice, numpy):\r | |
e9c93677 PH |
24 | from enviroplus.noise import Noise\r |
25 | \r | |
5a376ddb PH |
26 | numpy.mean.return_value = 10.0\r |
27 | \r | |
e9c93677 PH |
28 | noise = Noise(sample_rate=16000, duration=0.1)\r |
29 | amp_low, amp_mid, amp_high, amp_total = noise.get_noise_profile(\r | |
30 | noise_floor=100,\r | |
31 | low=0.12,\r | |
32 | mid=0.36,\r | |
33 | high=None)\r | |
34 | \r | |
35 | sounddevice.rec.assert_called_with(0.1 * 16000, samplerate=16000, blocking=True, channels=1, dtype='float64')\r | |
36 | \r | |
5a376ddb PH |
37 | assert amp_total == 10.0\r |
38 | \r | |
e9c93677 PH |
39 | \r |
40 | def test_get_amplitude_at_frequency_range(sounddevice, numpy):\r | |
e9c93677 PH |
41 | from enviroplus.noise import Noise\r |
42 | \r | |
43 | noise = Noise(sample_rate=16000, duration=0.1)\r | |
44 | \r | |
45 | noise.get_amplitude_at_frequency_range(0, 8000)\r | |
46 | \r | |
47 | with pytest.raises(ValueError):\r | |
48 | noise.get_amplitude_at_frequency_range(0, 16000)\r |