public static void ConfigureTestBaskets(TestContext context)
{
testBasket1.AddProduct(bread);
testBasket1.AddProduct(butter);
testBasket1.AddProduct(milk);
testBasket2.AddProduct(bread, 2);
testBasket2.AddProduct(butter, 2);
testBasket3.AddProduct(milk, 4);
testBasket4.AddProduct(bread);
testBasket4.AddProduct(butter, 2);
testBasket4.AddProduct(milk, 8);
testBasket5.AddProduct(bread, 2);
testBasket5.AddProduct(butter, 6);
testBasket5.AddProduct(milk, 11);
testBasket6.AddProduct(butter, 4);
testBasket2.RegisterDiscountCalculator(breadAndButterDiscount);
testBasket3.RegisterDiscountCalculator(milkDiscount);
testBasket4.RegisterDiscountCalculator(milkDiscount);
testBasket4.RegisterDiscountCalculator(breadAndButterDiscount);
testBasket5.RegisterDiscountCalculator(milkDiscount);
testBasket5.RegisterDiscountCalculator(breadAndButterDiscount);
testBasket6.RegisterDiscountCalculator(milkDiscount);
testBasket6.RegisterDiscountCalculator(breadAndButterDiscount);
}
public void NewProductCountIncreasesWhenSecondProductAdded()
{
CustomerBasket basket = new CustomerBasket();
int productsToAdd = 5;
for (int i = 0; i < productsToAdd; i++)
{
basket.AddProduct(bread);
}
basket.AddProduct(butter);
int butterCount = basket.Products[butter];
Assert.AreEqual(butterCount, 1);
}
public void BasketContainsBreadWhenBreadAdded()
{
CustomerBasket basket = new CustomerBasket();
basket.AddProduct(bread);
Assert.IsTrue(basket.Products.ContainsKey(bread));
}
public void BreadCountInBasketIncreasesBy5When5BreadAdded()
{
CustomerBasket basket = new CustomerBasket();
int productsToAdd = 5;
for (int i = 0; i < productsToAdd; i++)
{
basket.AddProduct(bread);
}
int initialCount = basket.GetProductCount(bread);
for (int i = 0; i < productsToAdd; i++)
{
basket.AddProduct(bread);
}
int breadCount = basket.GetProductCount(bread) - initialCount;
Assert.AreEqual(breadCount, productsToAdd);
}