def print_tree(root: int = typer.Argument(
default=None,
help="Which root should be printed?",
), ):
collection = MpNumberCollection(json_path="output/0-475.json")
tree = Tree(collection)
if root is not None:
tree.print(root=root)
tree.print_summary(root=root)
def test_print(self):
with patch("sys.stdout", new=StringIO()) as fake_out:
collection = MpNumberCollection(
json_path="tests/fixtures/5-10.json")
tree = Tree(collection)
tree.print(root=42)
assert "1176" in fake_out.getvalue()
tree.print(root=0)
assert "20" in fake_out.getvalue()
def test_init(self):
collection = MpNumberCollection(json_path="tests/fixtures/5-10.json")
tree = Tree(collection)
assert tree.collection == collection
def test_get_max_mp(self):
collection = MpNumberCollection(json_path="tests/fixtures/0-475.json")
tree = Tree(collection)
assert tree.get_max_mp(root=20) == 10
assert tree.get_max_mp() == 11
def test_add_child(self):
collection = MpNumberCollection()
tree = Tree(collection)
tree.add_child(15)
five_root = tree.get_node(5)
assert five_root.children[0].name == 15
tree.add_child(1176)
eight_root = tree.get_node(8)
assert eight_root.children[0].name == 42
tree.add_child(177147)
implicit_node = tree.get_node(1372)
assert implicit_node.name == 1372
assert implicit_node.parent.name == 42
root_42 = tree.get_node(42)
assert len(root_42.children) == 2
def test_get_mp_list(self):
assert Tree.get_mp_list(18432) == [8, 18, 192, 18432]
assert Tree.get_mp_list(0) == [0]
def test_get_digit_product(self):
assert Tree.get_digit_product(81) == 8
assert Tree.get_digit_product(2231) == 12
assert Tree.get_digit_product(88341) == 768