def test_validate_answer_selected_option_false():
bt = food_tree.BinaryTree()
expected = False
dict_test = bt.validate_answer("Do you want A) Fast food or B) Sit down?", "aa")
actual = dict_test['is_valid']
assert actual == expected
def test_validate_answer_word_selected_option_2():
bt = food_tree.BinaryTree()
expected = "Sit down"
dict_test = bt.validate_answer("Do you want A) Fast food or B) Sit down?", "B")
actual = dict_test['word_selected_option']
assert actual == expected
def test_validate_answer_is_valid_false():
bt = food_tree.BinaryTree()
expected = False
is_valid = bt.validate_answer("Do you want A) Fast food or B) Sit down?", "aa")
actual = is_valid['is_valid']
assert actual == expected