def test_Have_two_levels_and_search(self): bst = BinarySearchTree(20) appendee = BinarySearchTree(21) appendee2 = BinarySearchTree(22) bst.append(appendee) bst.append(appendee2) self.assertEqual(appendee2, appendee.right)
def test_If_bigger_put_into_right(self): bst = BinarySearchTree(3) appendee = BinarySearchTree(15) bst.append(appendee) self.assertEqual(bst.right, appendee)
def test_initially_substantiates_children_to_the_left(self): bst = BinarySearchTree(30) appendee = BinarySearchTree(15) bst.append(appendee) self.assertEqual(bst.left, appendee)