public void BasketWithBreadOfferNoDiscountTest()
{
var productFactory = new ProductFactory();
IBasket basket = new Basket();
IBasket sut = new BasketWithBreadOffer(basket);
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Milk"));
Assert.AreEqual(2.95M, sut.Total);
}
public void TestBasketTotaling()
{
IBasket basket = new Basket();
IBasket basketWithBreadOffer = new BasketWithBreadOffer(basket);
IBasket sut = new BasketWithMilkOffer(basketWithBreadOffer);
var productFactory = new ProductFactory();
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Milk"));
Assert.AreEqual(2.95M, basket.Total);
}
public void BasketWith4MilkTest()
{
var productFactory = new ProductFactory();
IBasket basket = new Basket();
IBasket basketWithBreadOffer = new BasketWithBreadOffer(basket);
IBasket sut = new BasketWithMilkOffer(basketWithBreadOffer);
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
Assert.AreEqual(3.45M, sut.Total);
}
public void BasketWithBreadOfferOneDiscountButTwoPossibleDiscountsTest()
{
var productFactory = new ProductFactory();
IBasket basket = new Basket();
IBasket sut = new BasketWithBreadOffer(basket);
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Milk"));
Assert.AreEqual(4.85M, sut.Total);
}
public void BasketWith3BreadAnd4ButterTest()
{
var productFactory = new ProductFactory();
IBasket basket = new Basket();
IBasket sut = new BasketWithBreadOffer(basket);
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Bread"));
Assert.AreEqual(5.20M, sut.Total);
}
public void BasketWith8Milk2Butter1BreadTest()
{
var productFactory = new ProductFactory();
IBasket basket = new Basket();
IBasket basketWithBreadOffer = new BasketWithBreadOffer(basket);
IBasket sut = new BasketWithMilkOffer(basketWithBreadOffer);
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Milk"));
sut.AddProduct(productFactory.GetProduct("Butter"));
sut.AddProduct(productFactory.GetProduct("Bread"));
sut.AddProduct(productFactory.GetProduct("Butter"));
Assert.AreEqual(9.00M, sut.Total);
}
