public void TestMethod()
{
var stock = new Stock()
{
Skus = new List <Sku>()
{
new Sku('A', 50), new Sku('B', 30), new Sku('C', 20), new Sku('D', 15)
}
};
var cart = new Cart()
{
Skus = new List <CartSku>()
{
new CartSku('A', 50, 4), new CartSku('B', 30, 3)
}
};
var promotion1 = new PromotionTypeA(3, new Sku('A', 130));
var promotion2 = new PromotionTypeA(2, new Sku('B', 45));
var engine = new PromotionEngine(stock, new List <IPromotion>()
{
promotion1, promotion2
});
Assert.AreEqual(engine.applyPromotions(cart), 255);
}