def test_8(self):
fm = FractalMusic(duration=100)
fm.tempo = 72
fm.add_layer()
fm.add_layer()
fm.add_layer()
fm.set_none_tempi(60)
self.assertEqual(fm.get_layer(2, key='tempo'),
[[72, 72, 72], [72, 72, 72], [72, 72, 72]])
def test_6(self):
fm = FractalMusic(duration=100)
fm.add_layer()
fm.get_children()[1].tempo = 80
fm.add_layer()
fm.get_children()[2].get_children()[2].tempo = 72
fm.add_layer()
self.assertEqual(fm.get_layer(2, key='tempo'),
[[None, None, None], [80, 80, 80], [None, None, 72]])
def test_7(self):
fm = FractalMusic(duration=100)
fm.add_layer()
fm.get_children()[1].tempo = 80
fm.add_layer()
fm.get_children()[2].get_children()[2].tempo = 72
fm.add_layer()
fm.set_none_tempi(60)
self.assertEqual(fm.get_layer(2, key='tempo'),
[[60, 60, 60], [80, 80, 80], [60, 60, 72]])
class Test(TestCase):
def setUp(self) -> None:
self.fm = FractalMusic(tempo=72, quarter_duration=10)
def test_1(self):
self.fm.change_quarter_duration(20)
expected = 20
self.assertEqual(expected, self.fm.quarter_duration)
def test_2(self):
self.fm.add_layer()
self.fm.get_children()[0].change_quarter_duration(10)
expected = 15
self.assertEqual(expected, self.fm.quarter_duration)
def test_3(self):
self.fm.add_layer()
self.fm.get_children()[0].change_quarter_duration(10)
expected = [Fraction(10, 1), Fraction(5, 3), Fraction(10, 3)]
self.assertEqual(
expected,
[child.quarter_duration for child in self.fm.get_children()])
def test_4(self):
self.fm.add_layer()
self.fm.change_quarter_duration(15)
expected = [Fraction(15, 2), Fraction(5, 2), Fraction(5, 1)]
self.assertEqual(
expected,
[child.quarter_duration for child in self.fm.get_children()])
def test_5(self):
self.fm.add_layer()
self.fm.add_layer()
self.fm.get_children()[0].change_quarter_duration(10)
expected = [[Fraction(15, 1)], [10,
Fraction(5, 3),
Fraction(10, 3)],
[[Fraction(5, 3),
Fraction(10, 3),
Fraction(5, 1)],
[Fraction(5, 6),
Fraction(5, 18),
Fraction(5, 9)],
[Fraction(10, 9),
Fraction(5, 3),
Fraction(5, 9)]]]
self.assertEqual(expected, [
self.fm.get_layer(layer=i, key='quarter_duration')
for i in range(self.fm.number_of_layers + 1)
])