public void ItCreatesCheckoutAndGetsAllRules()
{
_itemPriceRuleFactory.Setup(x => x.GetAllItemPriceRules()).Returns(Mock.Of <List <IItemPriceRule> >);
var results = _factory.CreateCheckout();
Assert.IsNotNull(results);
}
public decimal CalculateTotalPrice()
{
decimal total = decimal.Zero;
var itemsLeft = new List <string>(_scannedItems);
foreach (var itemPriceRule in _checkoutFactory.CreateCheckout()) //; _itemPriceRules)
{
total += itemPriceRule.CalculatePrice(itemsLeft);
}
if (itemsLeft.Count != 0)
{
throw new ApplicationException("Invalid items: " + string.Join(", ", itemsLeft));
}
return(total);
}
