def test_complex_wave_add():
c1 = noise.ComplexWave([])
s1 = noise.SimpleWave(100, 1, 1)
s2 = noise.SimpleWave(150, 1, 1)
c2 = noise.ComplexWave([s2])
c3 = c1 + s1 + c2
waves = c3.get_waves()
assert len(waves) == 2
assert any(s1 == s for s in waves)
assert any(s2 == s for s in waves)
def test_complex_wave_complexity():
s1 = noise.SimpleWave(100, 1, 1)
s2 = noise.SimpleWave(101, 1, 1)
s3 = noise.SimpleWave(100, 0.5, 1)
s4 = noise.SimpleWave(100, 1, 0.5)
c1 = noise.ComplexWave([s1, s2, s3, s4])
assert c1.complexity() == 4
def test_complex_wave_simplify():
s1 = noise.SimpleWave(100, 1, 1)
s2 = noise.SimpleWave(101, 1, 1)
s3 = noise.SimpleWave(100, 0.5, 1)
s4 = noise.SimpleWave(100, 1, 0.5)
simple_waves = [s1, s2, s3, s4]
c1 = noise.ComplexWave(simple_waves)
c1.simplify()
assert c1.complexity() == 2
def test_complex_wave_get_waves():
s1 = noise.SimpleWave(100, 1, 1)
s2 = noise.SimpleWave(101, 1, 1)
s3 = noise.SimpleWave(100, 0.5, 1)
s4 = noise.SimpleWave(100, 1, 0.5)
simple_waves = [s1, s2, s3, s4]
c1 = noise.ComplexWave(simple_waves)
waves = c1.get_waves()
assert len(waves) == 4
for wave in simple_waves:
assert any(wave == w for w in waves)
def test_complex_wave_get_duration():
s1 = noise.SimpleWave(100, 0.8, 0.7)
s2 = noise.SimpleWave(190, 0.8, 1)
c1 = noise.ComplexWave([s1, s2])
assert abs(c1.get_duration() - 0.8) < 0.0001
def test_complex_wave_play():
s1 = noise.SimpleWave(100, 1, 0.7)
s2 = noise.SimpleWave(100, 1, 1)
c1 = noise.ComplexWave([s1, s2])
assert c1.play().max() <= 1
assert c1.play().min() >= -1
