public void TestForScenarioA()
{
var itemA = _itemFactory.GetItem("A");
itemA.Count = 1;
var itemB = _itemFactory.GetItem("B");
itemB.Count = 1;
var itemC = _itemFactory.GetItem("C");
itemC.Count = 1;
var order = new Order();
order.OrderItems.Add(itemA);
order.OrderItems.Add(itemB);
order.OrderItems.Add(itemC);
order = _promotionFactory.ApplyPromotion(order);
var invoiceAmount = _invoiceFactory.CalculateTotalInvoiceAmount(order);
Assert.AreEqual(100, invoiceAmount);
}
public void TestForItemA()
{
var item = _itemFactory.GetItem("A");
Assert.AreEqual("A", item.SkuId);
}