public void Initialize()
{
products = CreateProducts();
discountDb = new DiscountDb();
var productDiscountListCD = products.Where(x => x.Name == "Lays" || x.Name == "Dairy Milk").ToList();
var productDiscountListA = products.Where(x => x.Name == "Colgate").ToList();
var productDiscountListB = products.Where(x => x.Name == "Detol").ToList();
AssignBuyXAndYAtZDiscount(productDiscountListCD, 30, discountDb);
AssignBuyXAtYDiscount(productDiscountListA, 3, 130, discountDb);
AssignBuyXAtYDiscount(productDiscountListB, 2, 45, discountDb);
}
private static void AssignBuyXAtYDiscount(List <IProduct> products, int buyCount, double price, IDiscountDb discountDb)
{
IDiscount discount1 = new BuyXAtY(buyCount, price, products);
discount1.IsActive = true;
discountDb.Add(discount1);
}
private static void AssignBuyXAndYAtZDiscount(List <IProduct> products, double price, IDiscountDb discountDb)
{
IDiscount discount1 = new BuyXAndYAtZ(price, products);
discount1.IsActive = true;
discountDb.Add(discount1);
}
public Cart(IDiscountDb discountDb)
{
_cart = new List <CartItem>();
_discountDb = discountDb;
}
