public void Promotion_2B_Returns_Total()
{
calculationReceiver = new PromotionB();
var items = ShoppingCartOM.GetPromotion2BItems();
var total = calculationReceiver.Process(items, 0);
Assert.Equal(45, total.Item2);
Assert.Null(items.FirstOrDefault(item => item.SKU == Domain.SKUEnum.B));
}
public void Promotion_3A_Returns_Total()
{
calculationReceiver = new PromotionA();
var items = ShoppingCartOM.GetPromotion3AItems();
var total = calculationReceiver.Process(items, 0);
Assert.Equal(130, total.Item2);
Assert.Equal(2, items.FirstOrDefault(item => item.SKU == Domain.SKUEnum.A).Quantity);
}
