private static void InitializeCoinDispenser()
{
DeviceCollection coinDispenserList = CoinDispenserDeviceCollection;
if (coinDispenserList.Count > 0)
{
try
{
DeviceInfo coinDispenser = GetActiveDeviceInfo(coinDispenserList,
"CoinDispenserName", true);
if (coinDispenser != null)
{
activeCoinDispenser =
(CoinDispenser)explorer.CreateInstance(coinDispenser);
activeCoinDispenser.Open();
activeCoinDispenser.Claim(1000);
activeCoinDispenser.DeviceEnabled = true;
}
}
catch (PosControlException)
{
// Log error and set the active to nil
activeCoinDispenser = null;
Logger.Error("InitializePosDevices", Strings.InitializationException);
}
}
}
public void GetAllCoins()
{
decimal balance1 = 1.55m;
int expectedQuarters1 = 6;
int expectedDimes1 = 0;
int expectedNickels1 = 1;
decimal balance2 = .20m;
int expectedQuarters2 = 0;
int expectedDimes2 = 2;
int expectedNickels2 = 0;
decimal balance3 = 2.05m;
int expectedQuarters3 = 8;
int expectedDimes3 = 0;
int expectedNickels3 = 1;
CoinDispenser.DispenseChange(balance1);
Assert.AreEqual(expectedQuarters1, CoinDispenser.quarterReturn, $"Quarters returned is {CoinDispenser.quarterReturn}, it should be {expectedQuarters1}.");
Assert.AreEqual(expectedDimes1, CoinDispenser.dimeReturn, $"Dimes returned {CoinDispenser.dimeReturn}, it should be {expectedDimes1}.");
Assert.AreEqual(expectedNickels1, CoinDispenser.nickelReturn, $"Nickels returned {CoinDispenser.nickelReturn}, it should be {expectedNickels1}.");
CoinDispenser.DispenseChange(balance2);
Assert.AreEqual(expectedQuarters2, CoinDispenser.quarterReturn, $"Quarters returned is {CoinDispenser.quarterReturn}, it should be {expectedQuarters2}.");
Assert.AreEqual(expectedDimes2, CoinDispenser.dimeReturn, $"Dimes returned {CoinDispenser.dimeReturn}, it should be {expectedDimes2}.");
Assert.AreEqual(expectedNickels2, CoinDispenser.nickelReturn, $"Nickels returned {CoinDispenser.nickelReturn}, it should be {expectedNickels2}.");
CoinDispenser.DispenseChange(balance3);
Assert.AreEqual(expectedQuarters3, CoinDispenser.quarterReturn, $"Quarters returned is {CoinDispenser.quarterReturn}, it should be {expectedQuarters3}.");
Assert.AreEqual(expectedDimes3, CoinDispenser.dimeReturn, $"Dimes returned {CoinDispenser.dimeReturn}, it should be {expectedDimes3}.");
Assert.AreEqual(expectedNickels3, CoinDispenser.nickelReturn, $"Nickels returned {CoinDispenser.nickelReturn}, it should be {expectedNickels3}.");
}
public override void SetOpened(bool opened)
{
if (_dispenser == null)
{
_dispenser = (CoinDispenser)PosCommon;
}
}
/// <summary>
/// Gets the coin dispenser.
/// </summary>
/// <returns>Coin dispenser</returns>
private static ICoinDispenser GetCoinDispenser()
{
ICoinDispenser dispenser = CoinDispenser.Initialise();
dispenser.SerialPortName = GetCOMPortName();
return(dispenser);
}
public override void SetOpened(bool opened)
{
if (_dispenser == null)
{
_dispenser = (CoinDispenser)PosCommon;
}
}
public void GetNickelsTest()
{
decimal balance = .55m;
int expectedNickels = 1;
CoinDispenser.DispenseChange(balance);
Assert.AreEqual(expectedNickels, CoinDispenser.nickelReturn, $"GetNickels returned {CoinDispenser.nickelReturn}, it should be {expectedNickels}.");
}
public void GetDimesTest()
{
decimal balance = .70m;
int expectedDimes = 2;
CoinDispenser.DispenseChange(balance);
Assert.AreEqual(expectedDimes, CoinDispenser.dimeReturn, $"GetDimes returned {CoinDispenser.dimeReturn}, it should be {expectedDimes}.");
}
public void GetQuartersTest()
{
decimal balance = .75m;
int expectedQuarters = 3;
CoinDispenser.DispenseChange(balance);
Assert.AreEqual(expectedQuarters, CoinDispenser.quarterReturn, $"GetQuarters returned {CoinDispenser.quarterReturn}, it should be {expectedQuarters}.");
}
public void CheckFor0OrNegativeBalance()
{
decimal balance = 0;
Assert.AreEqual(false, CoinDispenser.DispenseChange(balance), $"{balance} is 0, DispenseChange should return false.");
decimal balance2 = -15;
Assert.AreEqual(false, CoinDispenser.DispenseChange(balance2), $"Negative banace should return false.");
}
public void GivenIHaveACoinDispenserWithDenominationOf(params int[] denomination)
{
_paymentAccepted = false;
_exceptionCaught = null;
_CoinReturnAlgorithmMock = new Mock <ICoinReturnAlgorithm>();
_loggerMock = new Mock <ILogger <CoinDispenser> >();
var settingsMock = new Mock <IOptions <CoinSettings> >();
settingsMock.Setup(x => x.Value).Returns(new CoinSettings
{
Denomination = denomination,
Scale = 2
});
_coinDispenser = new CoinDispenser(_CoinReturnAlgorithmMock.Object, _loggerMock.Object, settingsMock.Object);
}
