public void WithdrawRemovesMoney()
{
IAccount account = new SavingsAccount(36241604394L, 100.0, new Customer());
service.Withdraw(account, 50.0);
Assert.AreEqual(50.0, account.GetAmount());
}
public void DepositAddsMoney()
{
IAccount account = new SavingsAccount(36241604394L, 100.0, new Customer());
service.Deposit(account, 100.0);
Assert.AreEqual(200.0, account.GetAmount());
}
public void TransferWithdrawsAndDeposits()
{
double initialFromAmount = 1000;
double initialToAmount = 500;
double amount = 10;
IAccount fromAccount = new SavingsAccount(36241604394L, initialFromAmount, new Customer());
IAccount toAccount = new SavingsAccount(36241604394L, initialToAmount, new Customer());
TransferService service = new TransferService(fromAccount, toAccount);
try
{
service.Transfer(amount);
}
catch (InnsufficientFundsException e)
{
Assert.Fail("Should not throw an exception");
}
Assert.AreEqual(initialFromAmount - amount, fromAccount.GetAmount());
Assert.AreEqual(initialToAmount + amount, toAccount.GetAmount());
}