public void TestTransferMoney()
{
Customer oscar = new Customer("Oscar");
Account savings = new Account(Account.SAVINGS);
Account checkings =new Account(Account.CHECKING);
oscar.OpenAccount(savings);
oscar.OpenAccount(checkings);
savings.Deposit(4000);
checkings.Deposit(500);
oscar.transfer(checkings, savings, 500);
Assert.AreEqual(3500, savings.getBalance());
Assert.AreEqual(1000, checkings.getBalance());
}
public void transfer(Account accountTo, Account accountFrom, int amount)
{
if (amount <= 0) return;
if (accountFrom.getBalance() < amount) return;
try
{
lock (lockobject)
{
accountFrom.Withdraw(amount, String.Format("Trasfer to account {0}", accountTo.AccountNumber()));
accountTo.Deposit(amount, String.Format("Trasfer from account {0}", accountFrom.AccountNumber()));
}
}
catch (Exception e)
{
throw (e);
}
}