def test_sawtooth_add():
st1 = noise.SawtoothWave(100, 1, 1)
st2 = noise.SawtoothWave(90, 0.8, 2)
w1 = st1 + st2
waves = w1.get_waves()
assert isinstance(w1, noise.ComplexWave)
for wave in st1.get_waves():
assert any(wave == w for w in waves)
for wave in st2.get_waves():
assert any(wave == w for w in waves)
def test_baliset_play():
b1 = noise.Baliset()
b1.next_notes([("1:1", 1, 0.2), ("2:1", 0.5, 0.8)])
bwave = b1.play()
wave1 = noise.SawtoothWave(196, 0.2, 1).play()
wave2 = noise.SawtoothWave(392, 0.8, 0.5).play()
np.testing.assert_allclose(bwave[:len(wave1) - 10],
wave1[:-10],
atol=0.0001)
np.testing.assert_allclose(bwave[-len(wave2) + 10:],
wave2[10:],
atol=0.0001)
def test_sawtooth_simplify():
st1 = noise.SawtoothWave(500, 100, 1)
st1.simplify()
assert st1.complexity() == 10
def test_sawtooth_get_duration():
st1 = noise.SawtoothWave(500, 100, 1)
assert abs(st1.get_duration() - 100) < 0.0001
def test_sawtooth_play():
st1 = noise.SawtoothWave(100, 1, 3)
assert st1.play().max() <= 1
assert st1.play().min() >= -1
def test_sawtooth_complexity():
st1 = noise.SawtoothWave(100, 1, 1)
assert st1.complexity() == 10
def test_sawtooth_get_waves():
st1 = noise.SawtoothWave(500, 100, 1)
assert st1.get_waves() == st1.waves