def test_write_wave(self):
wav_file = os.path.join(self.test_dir, 'sample.wav')
x, fs1 = fileio.read(wav_file)
tmp = tempfile.NamedTemporaryFile(suffix='.wav')
fileio.write(tmp.name, x, fs1)
y, fs2 = fileio.read(tmp.name)
np.testing.assert_array_almost_equal(x, y)
assert fs1 == fs2
