public void GetCalculator_UnknownPassed_ReturnsNull() { var factory = new ParkingChargeCalculatorFactory(); var result = factory.GetCalculator(ParkingChargeType.Unknown); Assert.IsNull(result); }
public void GetCalculator_LongPassed_ReturnsLongStayCalculator() { var factory = new ParkingChargeCalculatorFactory(); var result = factory.GetCalculator(ParkingChargeType.LongStay); Assert.IsInstanceOfType(result, typeof(LongStayParkingChargeCalculator)); }