def rounding_duration_test(self):
"""
Because the durations for each ramp are rounded, we might need to adjust the number
of samples to make it right.
"""
ramp_samples = block_functions.ramp(1, (1, 0.004), (1, 0.012), (0, 0.004))
self.assertEqual(ramp_samples.shape, (int(0.02 * 44100), 1))
def rounding_duration_test(self):
"""
Because the durations for each ramp are rounded, we might need to adjust the number
of samples to make it right.
"""
ramp_samples = block_functions.ramp(1, (1, 0.004), (1, 0.012),
(0, 0.004))
self.assertEqual(ramp_samples.shape, (int(0.02 * 44100), 1))
def simple_ramp_test(self):
config.frame_rate = 4
config.block_size = 2
ramp_samples = block_functions.ramp(1, (2, 1), (0, 1))
numpy.testing.assert_array_equal(numpy.round(ramp_samples, 4), numpy.round([
[1], [1.33333], [1.66666], [2],
[2], [1.33333], [0.66666], [0]
], 4))
def simple_ramp_test(self):
config.frame_rate = 4
config.block_size = 2
ramp_samples = block_functions.ramp(1, (2, 1), (0, 1))
numpy.testing.assert_array_equal(
numpy.round(ramp_samples, 4),
numpy.round([[1], [1.33333], [1.66666], [2], [2], [1.33333],
[0.66666], [0]], 4))