def testusecase(self): value = Euro(5) value += Euro(1) # 6 value -= Euro(2) # 4 value = value * 2 # 8 self.assertEqual(value.floatt(), (8.0, 0.0), "use case failed") value = value - Euro(10) self.assertEqual(value.floatt(), (0.0, 2.0), "use case failed")
def testadd(self): euro = Euro(5) result = euro.floatt() self.assertEqual(result, (5.0, 0.0), "addition failed")