def main():
"""Run example."""
T = 10
fs = 100
f = 1
x, t = amp_mod(
length=T,
sample_rate=fs,
freq=f,
func=modulator,
)
plt.plot(t, x)
plt.show()
def test_noise_ph_touch(self):
xs = mod.amp_mod(1, 50, lambda t: 1, 1, noise_ph=lambda: 0)[0]
self.assertEqual(len(xs), 50)
def test_noise_amp(self):
xs = mod.amp_mod(1, 50, lambda t: 1, 1, noise_amp=lambda: 1)[0]
self.assertEqual(max(xs), 2)
self.assertEqual(min(xs), 0)
def test_result_len(self):
xs, ts = mod.amp_mod(1, 50, lambda t: 1, 10)
self.assertEqual(len(xs), 50)
self.assertEqual(len(ts), 50)
def test_empty(self):
xs, ts = mod.amp_mod(0, 50, lambda t: 1, 10)
self.assertEqual(len(xs), 0)
self.assertEqual(len(ts), 0)