def test_multiply_large_numbers(self):
first = pow(81723, 4)
second = pow(56789, 7)
mod = 123456789
result = Modular.mul_modulo(first, second, mod)
expected = 28459179
self.assertEqual(expected, result)
def test_simple_multiply(self):
first = 2
second = 3
mod = 5
result = Modular.mul_modulo(first, second, mod)
expected = 1
self.assertEqual(expected, result)
def test_multiply_by_modulo_multiple(self):
first = 10
second = 7
mod = 5
result = Modular.mul_modulo(first, second, mod)
expected = 0
self.assertEqual(expected, result)