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24 lines
688 B
24 lines
688 B
"""Test Setup."""
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import unittest
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import numpy as np
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import os
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class TestSetup(unittest.TestCase):
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def test_soundfile(self):
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import soundfile as sf
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# floating point data is typically limited to the interval [-1.0, 1.0],
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# but smaller/larger values are supported as well
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data = np.array([[1.75, -1.75], [1.0, -1.0], [0.5, -0.5],
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[0.25, -0.25]])
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file = 'test.wav'
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sf.write(file, data, 44100, format='WAV', subtype='FLOAT')
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read, fs = sf.read(file)
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self.assertTrue(np.all(read == data))
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self.assertEqual(fs, 44100)
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os.remove(file)
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if __name__ == '__main__':
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unittest.main()
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