public TwoDaysPurchasedMovie(Customer customer, DateTime purchased)
: base(customer, purchased)
{
priceBeforeDiscount = 4;
ExpirationDate = Purchased.AddDays(2);
}
public DateTime GetExpirationDate()
{
switch (LicensingModel)
{
case LicensingModel.TwoDays:
return Purchased.AddDays(2);
case LicensingModel.LifeLong:
return DateTime.MaxValue;
default:
throw new ArgumentOutOfRangeException();
}
}
