public void TestArgumentOutOfRangeException_ForNegativetQtyCount()
{
SaleLineItem lineItem = new SaleLineItem();
lineItem.BuyItems(inventory.FindItem(3), -3);
Assert.AreEqual(6, lineItem.Quantity);
}
public void TestBuyItemsMethodReflectsCorrectQtyCount()
{
SaleLineItem lineItem = new SaleLineItem();
lineItem.BuyItems(inventory.FindItem(3), 6);
Assert.AreEqual(6, lineItem.Quantity);
}
public void ReallyBuyItems()
{
// TODO: Use a try/catch block to handle quanity of zero or null item
if (currentItem != null && currentPurchaseQty > 0)
{
SaleLineItem saleLineItem = create();
saleLineItem.BuyItems(currentItem, currentPurchaseQty);
saleLineItems.Add(saleLineItem);
}
}