def test_binary_tree_add_right():
test = BinaryTree(1)
test.add_right_node(3)
assert (test.root.left is None)
assert (test.root.right == Node(3))
test.add_right_node(4)
assert (test.root.left is None)
assert (test.root.right == Node(3))
assert (test.root.right.right == Node(4))
assert (test.root.right.left is None)
def test_node_init():
test = Node(1)
def test_binary_tree_with_root():
test = BinaryTree(1)
assert (test.root == Node(1))
def test_binary_tree_init():
test = BinaryTree(Node(1))
assert (isinstance(test, BinaryTree))
def test_node_equal():
test1 = Node(1)
test2 = Node(1)
assert (test1 == test2)
def test_node_left_property_setter():
test = Node(1)
test.left = Node(2)
assert (test.left == Node(2))
def test_node_init_w_left_right():
test = Node(1)
assert (test.value == 1)
assert (test.left is None)
assert (test.right is None)