def test_three_numbers(self): assert get_multiplication(2020, 3) == 236873508
def test_two_numbers(self): assert get_multiplication(2020, 2) == 365619
def test_missing_arguments(self): with raises(TypeError): get_multiplication()
def test_bad_values_provided(self): with raises(TypeError): get_multiplication("a", "b")
def test_sum_value_zero(self): assert get_multiplication(0, 2) == 0
def test_no_numbers(self): assert get_multiplication(2020, 0) == 0