def test_1(self):
ft = FractalTree(proportions=(1, 2, 3), tree_permutation_order=(3, 1, 2))
ft.tempo = 60
ft.value = 10
ft.add_layer()
ft.add_layer()
self.assertEqual([node.fractal_order for node in ft.traverse_leaves()], [1, 2, 3, 3, 1, 2, 2, 3, 1])
def test_2(self):
ft = FractalTree(proportions=(1, 2, 3), tree_permutation_order=(3, 1, 2))
ft.tempo = 60
ft.value = 10
ft.add_layer()
ft.add_layer()
self.assertEqual([node.value for node in ft.traverse_leaves()],
[Fraction(5, 6), Fraction(5, 3), Fraction(5, 2), Fraction(5, 6), Fraction(5, 18),
Fraction(5, 9),
Fraction(10, 9), Fraction(5, 3), Fraction(5, 9)])
def test_1(self):
ft = FractalTree()
ft.value = 50
ft.add_layer()
self.assertEqual(sum([leaf.value for leaf in ft.get_leaves()]), ft.value)
def test_2(self):
ft = FractalTree()
ft.value = 50
ft.add_layer()
with self.assertRaises(FractalTreeException):
ft.value = 100