public void AddDiscountToProduct_With_AddProduct()
{
var product = new Product()
{
Category = "Computer Accessaries",
Discount = 0,
Name = "Wireless Mouse",
ProductId = 1,
OriginalPrice = 300,
HasAnyPromotionalOffer = true,
PromotionalOffer = PromotionalOffer.ByTwoGetOneFree
};
_productRepo.AddProduct(product);
_discountRepo.AddDisCountToProduct(10, product.ProductId);
var productList = _productRepo.GetAllProducts();
Assert.IsTrue(productList[0].Discount > 0);
}