public Atm NewAtmInstalled(IIdentity id, double cashBalance)
{
var atm = new Atm(id, cashBalance);
_atms.Add(atm);
DomainEvent.OnPublished(new OnAtmCreatedEventArgs(atm, Id));
return(atm);
}
public static void WithdrawCashFromAtm(Atm atm, double amount)
{
if (amount <= 0)
{
throw new Exception("Cannot withdraw a zero or negative amount");
}
if (atm.CashBalance < amount)
{
throw new Exception("Not enough cash in ATM");
}
atm.AddCash(-amount);
}
