def test_draw_unpruned_tree_with_some_text(self):
ft = FractalTree(value=20)
ft.add_layer()
ft.get_children()[0].add_layer()
ft.get_children()[-1].add_layer()
fill_tree_with_columns(ft, 2)
selected_node = ft.select_index([1])
child_1 = selected_node.get_children()[1]
child_2 = selected_node.get_children()[2]
lb1 = child_1.manual_graphic.draw_objects[0].start_mark_line.add_label(
1, font_size=8, bottom_margin=1)
lb2 = child_1.manual_graphic.draw_objects[0].start_mark_line.add_label(
2, font_size=8, bottom_margin=1)
lb3 = child_2.manual_graphic.draw_objects[0].start_mark_line.add_label(
3, font_size=8, bottom_margin=1)
for child in ft.get_children():
try:
child.manual_graphic.draw_objects[1].top_margin += 2
except IndexError:
pass
with self.file_path(path, 'draw_unpruned_tree_with_some_text',
'pdf') as pdf_path:
self.pdf.translate_page_margins()
self.pdf.draw_ruler('h')
self.pdf.draw_ruler('v')
self.pdf.translate(10, 10)
ft.manual_graphic.draw(self.pdf)
self.pdf.write(pdf_path)
def test_3(self):
ft = FractalTree(value=10, proportions=(1, 2, 3), tree_permutation_order=(3, 1, 2))
ft.add_layer()
ft.get_children()[0].add_layer()
expected = [[0.8333333333333334, 1.6666666666666667, 2.5], 1.6666666666666667, 3.3333333333333335]
result = ft.get_leaves(key=lambda leaf: float(leaf.value))
self.assertEqual(expected, result)
class Test(TestCase):
def setUp(self) -> None:
self.ft = FractalTree(proportions=[1, 2, 3],
tree_permutation_order=[3, 1, 2],
value=10)
def test_1(self):
self.ft.add_layer()
self.ft.get_children()[1].add_layer()
selected = self.ft.get_children()[1].get_children()[0]
self.assertEqual(selected.__next__.name, '2.2')
def test_draw_filled_tree(self):
ft = FractalTree(value=20)
ft.add_layer()
ft.get_children()[1].add_layer()
fill_tree_with_columns(ft, 2)
with self.file_path(path, 'draw_filled_tree', 'pdf') as pdf_path:
self.pdf.translate_page_margins()
self.pdf.draw_ruler('h')
self.pdf.draw_ruler('v')
self.pdf.translate(10, 10)
ft.manual_graphic.draw(self.pdf)
self.pdf.write(pdf_path)
class Test(TestCase):
def setUp(self) -> None:
self.ft = FractalTree(value=10)
def test_1(self):
self.assertEqual([self.ft], self.ft.get_leaves())
def test_2(self):
self.assertEqual([self.ft.value],
self.ft.get_leaves(key=lambda leaf: leaf.value))
def test_3(self):
self.ft.add_layer()
[
child for child in self.ft.get_children()
if child.fractal_order == 1
][0].fertile = False
self.ft.add_layer()
result = [[Fraction(5, 6),
Fraction(5, 3),
Fraction(5, 2)],
Fraction(5, 3),
[Fraction(10, 9),
Fraction(5, 3),
Fraction(5, 9)]]
self.assertEqual(result,
self.ft.get_leaves(key=lambda leaf: leaf.value))
def test_3(self):
ft = FractalTree(proportions=[1, 2, 3, 4, 5, 6], tree_permutation_order=[4, 1, 5, 3, 6, 2], value=20,
multi=(4, 3))
ft.add_layer()
ft.reduce_children(lambda child: child.fractal_order not in [2, 3])
actual = [node.value for node in ft.get_children()]
expected = [12, 8]
self.assertEqual(actual, expected)
def test_two(self):
t = FractalTree(value=10)
t.add_layer()
child = t.get_children()[0]
s = child.split(1, 1)
actual = [x.value for x in s]
expected = [child.value / 2, child.value / 2]
self.assertEqual(expected, actual)
def test_split_is_leaf(self):
t = FractalTree(value=10)
t.add_layer()
child = t.get_children()[0]
s = child.split(1, 1, 1)
actual = [x.is_leaf for x in s]
expected = [True, True, True]
self.assertEqual(expected, actual)
def test_1(self):
ft = FractalTree(reading_direction='vertical', value=10)
ft.add_layer()
permutation_orders = [
child.permutation_order for child in ft.get_children()
]
result = [[2, 1, 3], [3, 2, 1], [1, 3, 2]]
self.assertEqual(result, permutation_orders)
class Test(TestCase):
def setUp(self) -> None:
self.ft = FractalTree(value=10)
def test_1(self):
self.ft.change_value(20)
result = 20
self.assertEqual(result, self.ft.value)
def test_2(self):
self.ft.add_layer()
self.ft.get_children()[0].change_value(10)
expected = 15
self.assertEqual(expected, self.ft.value)
def test_3(self):
self.ft.add_layer()
self.ft.get_children()[0].change_value(10)
expected = [Fraction(10, 1), Fraction(5, 3), Fraction(10, 3)]
self.assertEqual(expected,
[child.value for child in self.ft.get_children()])
def test_4(self):
self.ft.add_layer()
self.ft.change_value(15)
expected = [Fraction(15, 2), Fraction(5, 2), Fraction(5, 1)]
self.assertEqual(expected,
[child.value for child in self.ft.get_children()])
def test_5(self):
self.ft.add_layer()
self.ft.add_layer()
self.ft.get_children()[0].change_value(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.ft.get_layer(layer=i, key='value')
for i in range(self.ft.number_of_layers + 1)
])
class Test(TestCase):
def setUp(self) -> None:
self.ft = FractalTree(tree_permutation_order=[3, 1, 2],
proportions=[1, 2, 3],
value=10)
def test_1(self):
self.ft.add_layer()
result = [(2, 1), (2, 2), (2, 3)]
self.assertEqual(result,
[child.multi for child in self.ft.get_children()])
def test_2(self):
self.ft.multi = (1, 7)
self.ft.add_layer()
result = [leaf.value for leaf in self.ft.traverse_leaves()]
ft = FractalTree(value=10, multi=(3, 1))
ft.add_layer()
expected = [leaf.value for leaf in ft.traverse_leaves()]
self.assertEqual(expected, result)
def test_3(self):
self.ft.multi = (4, 1)
self.ft.add_layer()
result = [leaf.value for leaf in self.ft.traverse_leaves()]
ft = FractalTree(value=10, multi=(1, 1))
ft.add_layer()
expected = [leaf.value for leaf in ft.traverse_leaves()]
self.assertEqual(expected, result)
def test_4(self):
self.ft.multi = (3, 4)
self.ft.add_layer()
result = [leaf.value for leaf in self.ft.traverse_leaves()]
ft = FractalTree(value=10, multi=(1, 1))
ft.add_layer()
expected = [leaf.value for leaf in ft.traverse_leaves()]
self.assertEqual(expected, result)
class Test(TestCase):
def setUp(self) -> None:
self.ft = FractalTree(proportions=[1, 2, 3],
tree_permutation_order=[3, 1, 2],
value=10)
def test_0(self):
with self.assertRaises(Exception):
self.ft.get_layer(1)
def test_1(self):
self.assertEqual([self.ft], self.ft.get_layer(0))
def test_2(self):
self.ft.add_layer()
result = self.ft.get_children()
self.assertEqual(result, self.ft.get_layer(1))
def test_3(self):
for i in range(3):
self.ft.add_layer()
result = self.ft.get_children()
self.assertEqual(result, self.ft.get_layer(1))
def test_4(self):
for i in range(3):
self.ft.add_layer()
result = [child.get_children() for child in self.ft.get_children()]
self.assertEqual(result, self.ft.get_layer(2))
def test_5(self):
for i in range(3):
self.ft.add_layer()
result = self.ft.get_leaves()
self.assertEqual(result, self.ft.get_layer(3))
def test_6(self):
for i in range(3):
self.ft.add_layer()
with self.assertRaises(ValueError):
self.ft.get_layer(4)
def test_7(self):
self.ft.add_layer()
self.ft.add_layer(lambda n: True if n.fractal_order > 1 else False)
self.ft.add_layer(lambda n: True if n.fractal_order > 1 else False)
self.ft.add_layer(lambda n: True if n.fractal_order > 1 else False)
self.ft.add_layer(lambda n: True if n.fractal_order > 1 else False)
result = [[['1.1'],
[['1.2.1'], ['1.2.2.1', '1.2.2.2', '1.2.2.3'],
['1.2.3.1', '1.2.3.2', '1.2.3.3']],
[['1.3.1.1', '1.3.1.2', '1.3.1.3'], ['1.3.2'],
['1.3.3.1', '1.3.3.2', '1.3.3.3']]], '2',
[[['3.1.1'], ['3.1.2.1', '3.1.2.2', '3.1.2.3'],
['3.1.3.1', '3.1.3.2', '3.1.3.3']],
[['3.2.1.1', '3.2.1.2', '3.2.1.3'], ['3.2.2'],
['3.2.3.1', '3.2.3.2', '3.2.3.3']], ['3.3']]]
self.assertEqual(result,
[name for name in self.ft.get_layer(4, key='name')])
def test_7_1(self):
self.ft.add_layer()
self.ft.add_layer()
self.assertEqual([10], self.ft.get_layer(0, key='value'))
def test_7_2(self):
self.ft.add_layer()
self.ft.add_layer()
result = [Fraction(5, 1), Fraction(5, 3), Fraction(10, 3)]
self.assertEqual(result, self.ft.get_layer(1, key='value'))
def test_7_3(self):
self.ft.add_layer()
self.ft.add_layer()
result = [[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)]]
self.assertEqual(result, self.ft.get_layer(2, key='value'))
def test_get_layer_key_lambda(self):
self.ft.add_layer()
self.ft.add_layer()
result = [[0.83, 1.67, 2.5], [0.83, 0.28, 0.56], [1.11, 1.67, 0.56]]
self.assertEqual(
result,
self.ft.get_layer(2, key=lambda node: round(float(node.value), 2)))
def make_ft():
ft = FractalTree(value=20)
ft.add_layer()
ft.get_children()[0].add_layer()
ft.get_children()[-1].add_layer()
return ft
def test_child_is_not_leaf(self):
t = FractalTree(value=10)
t.add_layer()
child = t.get_children()[0]
child.split(1, 1, 1)
self.assertFalse(child.is_leaf)
def setUp(self) -> None:
ft = FractalTree(value=10, reading_direction='vertical')
ft.add_layer()
ft.add_layer()
self.ft = ft.get_children()[1]
self.deep_copied = self.ft.__deepcopy__()