def test_binarytree_0010(self):
with pytest.raises(TypeError):
TreeNode.from_list(None)
assert TreeNode.from_list([]) is None
assert TreeNode.from_list([None]) is None
assert TreeNode.from_list([1]) == TreeNode(1)
def test_binarytree_0001(self):
tree = TreeNode.from_list([0, None, 2])
assert tree.val == 0
assert tree.left is None
assert tree.right.val == 2
assert tree.right == TreeNode(2)
def test_binarytree_0002(self):
tree = TreeNode.from_list([1, None, 0, 0, 1], )
assert tree.val == 1
assert tree.left is None
assert tree.right.val == 0
assert tree.right.left == TreeNode(0)
assert tree.right.right == TreeNode(1)
def test_binarytree_0004(self):
tree = TreeNode.from_list([1, 2, None, 4, None, 5, 6], )
assert tree.val == 1
assert tree.left.val == 2
assert tree.right is None
assert tree.left.left.val == 4
assert tree.left.right is None
assert tree.left.left.left == TreeNode(5)
assert tree.left.left.right == TreeNode(6)
