#pragma warning disable CS0246 // The type or namespace name 'Success' could not be found (are you missing a using directive or an assembly reference?)
/// <summary>
/// Handles the payment
/// </summary>
/// <param name="moneyGiven"></param>
/// <returns></returns>
private Success HandlePayment(decimal moneyGiven)
#pragma warning restore CS0246 // The type or namespace name 'Success' could not be found (are you missing a using directive or an assembly reference?)
{
decimal valueToReturn = moneyGiven - Cart.GetTransactionValue();
if (tillDrawer.ContainsEnough(valueToReturn))
{
ICashSet givenSet = CashController.SmallestSetForValue(moneyGiven);
ICashSet availableCash = new CashSet(tillDrawer.DrawerContent);
availableCash.Add(givenSet);
ICashSet returnSet = PaymentController.Payout(valueToReturn, availableCash);
if (returnSet != null)
{
consoleDisplay.Print(string.Format("\nReturn {0}, distributed as: {1}",
valueToReturn.ToString(),
returnSet.ToString()));
tillDrawer.Add(givenSet);
tillDrawer.Remove(returnSet);
return(new Success(true));
}
else
{
return(new Success(false, "\nUnable to allocate sufficient cash; request a different payment method"));
}
}
else
{
return(new Success(false, "\nNot enough money in the drawer; request a different payment method"));
}
}
public void CanMakeSingleTypeLimitedCashSet(decimal value)
{
CashSet cashSet = (CashSet)CashController.SmallestSetForValue(value, Mocks.MockCashSets.StandardSet);
ICash item = (from cashItem
in cashSet.CashStack
where cashItem.Key.UnitValue == value
select cashItem.Key).FirstOrDefault();
cashSet.CashStack.TryGetValue(item, out int amount);
Assert.AreEqual(1, amount);
}