private void ApplyOffer(Product item, IList <IOffer> offers, int offerId)
{
IOffer openOffer = offers.FirstOrDefault(o => o.Id == offerId && !o.OfferSatisfied);
if (openOffer == null)
{
if (offerId == 1)
{
openOffer = new Offer1();
}
else
{
openOffer = new Offer2();
}
openOffer.ProductsInOffer.Add(item);
openOffer.CheckOfferConditions();
offers.Add(openOffer);
}
else
{
openOffer.ProductsInOffer.Add(item);
openOffer.CheckOfferConditions();
}
}
public void Constructor_SetsTheDefaultValues()
{
IOffer cut = new Offer2();
Assert.Equal("Buy 3 Milk and get the 4th milk for free", cut.OfferDescription);
Assert.Equal(3.45m, cut.OfferPrice);
Assert.NotNull(cut.OfferRules);
Assert.NotNull(cut.ProductsInOffer);
}
