public void Run(string[] args)
{
var ba = new BankAccount();
var cmdDeposit = new BankAccountCommand(ba,
BankAccountCommand.Action.Deposit, 100);
var cmdWithdraw = new BankAccountCommand(ba,
BankAccountCommand.Action.Withdraw, 1000);
cmdDeposit.Call();
cmdWithdraw.Call();
Console.WriteLine(ba);
cmdWithdraw.Undo();
cmdDeposit.Undo();
Console.WriteLine(ba);
var from = new BankAccount();
from.Deposit(100);
var to = new BankAccount();
var mtc = new MoneyTransferCommand(from, to, 1000);
mtc.Call();
// Deposited $100, balance is now 100
// balance: 100
// balance: 0
Console.WriteLine(from);
Console.WriteLine(to);
}
public void WithdrawMoneyOnYourBankAccount(string id, double amount)
{
if (IsItYourAccount(id))
{
throw new YourBankAccountException();
}
var account = FindAccount(id);
var command = new BankAccountCommand(account, BankAccountCommand.Action.Withdraw, amount);
account.UpdateAccountHistory(command);
command.Call();
}