string Command(string cmd, params string[] @params)
{
decimal debt;
switch (cmd)
{
case ">":
parkingLot.Checkin(@params[0]);
return($"Velkommen '{@params[0]}'.");
case "<":
parkingLot.BeginCheckout(@params[0]);
debt = parkingLot.GetRemainingFee(@params[0]);
return($"'{@params[0]}' er ved at forlade pladsen og skylder {debt}.");
case "$":
var amount = decimal.Parse(@params[1]);
parkingLot.Pay(@params[0], amount);
debt = parkingLot.GetRemainingFee(@params[0]);
var msg = $"'{@params[0]}' betalte {amount} DKK";
if (debt == 0)
{
msg += " og forlader pladsen.";
parkingLot.Leave(@params[0]);
}
else if (debt < 0)
{
msg += $" og forlader pladsen. Byttepenge: {-debt} DKK.";
parkingLot.Leave(@params[0]);
}
else
{
msg += $" og skylder {debt} DKK";
}
return(msg);
case "exit":
Exit = true;
return(null);
default:
return("WTF? Does this help: \n" +
"> plate : checkin a car\n" +
"< plate : begin checking out a car\n" +
"$ plate amount : pay and try to leave\n" +
"exit : exits the program");
}
}
public void CanCheckin()
{
lot.Checkin("AB 12 123");
Assert.Equal(1, Gates.NumberOfCars);
}
