public void TestBookingCalculateTimeFee0() { //Creates a Bookingdetails object to pass to BookingManager to check calculation of CalculateTime BookingDetails bookingD = new BookingDetails(); DateTime value = new DateTime(2100, 01, 31, 17, 30, 00); bookingD.StartDate = value; decimal result = myBook.CalculateTime(bookingD); decimal expected = 0m; //Asserts that the expected and the result will be 0M Assert.AreEqual(expected, result); }