def test_note_add(): s1 = noise.SimpleWave(100, 1, 1) s2 = noise.SimpleWave(101, 1, 1) n1 = noise.Note([s1, s2]) n2 = noise.Note([s1]) n3 = n1 + n2 assert n3.get_waves() == n1.get_waves() + n2.get_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_simple_wave_add(): s1 = noise.SimpleWave(100, 1, 1) s2 = noise.SimpleWave(150, 1, 1) s3 = s1 + s2 waves = s3.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_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_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_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_note_change_amplitude(): s1 = noise.SimpleWave(100, 1, 0.5) s2 = noise.SimpleWave(101, 1, 1) n1 = noise.Note([s1, s2]) n1.amplitude = 0.5 wave = n1.play() half_way = len(wave) // 2 assert wave[:half_way - 10].max() <= 0.25 assert wave[half_way + 10].max() <= 0.5 assert wave[:half_way - 10].min() >= -0.25 assert wave[half_way + 10].min() >= -0.5
def test_stutter_note_add(): sn1 = noise.StutterNote(100, 1, 1) n1 = noise.Note([noise.SimpleWave(400, 1, 2)]) n2 = sn1 + n1 waves = n2.get_waves() assert waves[:-1] == sn1.get_waves() assert waves[-1:] == n1.get_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
def test_simple_wave_equal(): s1 = noise.SimpleWave(100, 1, 1) s2 = noise.SimpleWave(100, 1, 1) assert s1 == s2
def test_note_get_waves(): s1 = noise.SimpleWave(100, 1, 1) s2 = noise.SimpleWave(101, 1, 1) n1 = noise.Note([s1, s2]) assert n1.get_waves()[0] == s1 assert n1.get_waves()[1] == s2
def test_simple_wave_get_duration(): s1 = noise.SimpleWave(100, 0.9, 0.5) assert abs(s1.get_duration() - 0.9) < 0.0001
def test_rest_add(): r1 = noise.Rest(10) s1 = noise.SimpleWave(100, 10, 1) w1 = r1 + s1 np.testing.assert_allclose(s1.play(), w1.play(), atol=0.0001)
def test_note_play(): s1 = noise.SimpleWave(100, 1, 0.5) s2 = noise.SimpleWave(101, 1, 1) n1 = noise.Note([s1, s2]) assert n1.play().max() <= 1 assert n1.play().min() >= -1
def test_note_get_duration(): s1 = noise.SimpleWave(100, 1, 1) s2 = noise.SimpleWave(101, 1, 1) n1 = noise.Note([s1, s2]) assert abs(n1.get_duration() - 2) < 0.0001
def test_simple_wave_play(): s1 = noise.SimpleWave(100, 1, 0.8) assert s1.play().max() <= 1 assert s1.play().min() >= -1
def test_simple_wave_not_equal(): 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) assert s1 != s2 and s1 != s3 and s1 != s4