public void ShouldGiveNullWhenTryingToCalculatePriceFromBadState(string category, DateTime?rented, DateTime?returned, decimal?milageAtRent, decimal?milageAtReturn)
{
var carRental = new CarRental()
{
CarCategory = category,
Rented = rented,
Returned = returned,
CarMilageAtRentInKm = milageAtRent,
CarMilageAtReturnInKm = milageAtReturn
};
Assert.AreEqual(null, carRental.CalculateRentalCost());
}
public void ShouldGiveExpectedPrice(string category, int days, decimal milage, decimal expectedPrice)
{
var carRental = new CarRental()
{
CarCategory = category,
Rented = DateTime.UtcNow,
Returned = DateTime.UtcNow.AddDays(days),
CarMilageAtRentInKm = 1,
CarMilageAtReturnInKm = 1 + milage
};
Assert.AreEqual(expectedPrice, carRental.CalculateRentalCost(), "Default prices no longer valid. Have they changed?");
}