public virtual void InsertCoin(Coin coin)
{
if (!coin.IsAccepted)
{
ReturnedCoins.Add(coin);
}
else
{
InsertedCoins.Add(coin);
}
}
public override void InsertCoins(IEnumerable <Coin> coins)
{
InsertedCoins.AddRange(coins);
var productCost = PricesProvider.GetPrice(SelectedProduct);
var diff = productCost - InsertedCoins.Sum(x => (int)x);
if (diff > 0)
{
throw new NotSufficientAmountException("Insufficient amount!", string.Format("{0:N2} Euro", (decimal)diff / 100));
}
VendingMachine.State = new ReadyToProcessOrder(this);
}
public int GetCurrentBalance()
{
return(InsertedCoins.Select(x => x.Value).Sum());
}
public void InsertCoin(Coin coin)
{
InsertedCoins.Add(coin);
TotalValue += coin.Value;
Display = $"${TotalValue.ToString("0.00")}";
}
