public CoinsPort GetPortCoin(CoinValueEnum coinValue)
{
var result = new CoinsPort();
switch (coinValue)
{
case CoinValueEnum.One:
result = OneRurPort;
break;
case CoinValueEnum.Two:
result = TwoRurPort;
break;
case CoinValueEnum.Five:
result = FiveRurPort;
break;
case CoinValueEnum.Ten:
result = TenRurPort;
break;
}
if (result.CoinValue != coinValue)
{
throw new Exception("Данный тип монет не поддерживается.");
}
return(result);
}
public static bool PayOut(this CoinsPort port, CoinModel coin)
{
bool resultOk = (port.Count > 0 && (port.CoinType == coin.CoinType && port.CoinValue == coin.Value));
if (resultOk)
{
port.Count--;
}
return(resultOk);
}
public static void PayoutCoinsFailed2Test()
{
const int coinsCount = 2;
var port = new CoinsPort()
{
CoinType = CoinTypeEnum.Ruble,
CoinValue = CoinValueEnum.Two,
Count = coinsCount
};
var oneRuble = new CoinModel
{
CoinType = CoinTypeEnum.Ruble,
Value = CoinValueEnum.One
};
bool isSuccress = port.PayOut(oneRuble);
Assert.IsFalse(isSuccress);
Assert.AreEqual(port.Count, coinsCount);
}
public BugModel()
{
OneRurPort = new CoinsPort()
{
CoinValue = CoinValueEnum.One
};
TwoRurPort = new CoinsPort()
{
CoinValue = CoinValueEnum.Two
};
FiveRurPort = new CoinsPort()
{
CoinValue = CoinValueEnum.Five
};
TenRurPort = new CoinsPort()
{
CoinValue = CoinValueEnum.Ten
};
}