<?php/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/classBankAccountExceptionextendsRuntimeException{
}
/**
* A bank account.
*/classBankAccount{
/**
* The bank account's balance.
*
* @var float
*/protected$balance = 0;
/**
* Returns the bank account's balance.
*
* @return float
*/publicfunctiongetBalance()
{
return$this->balance;
}
/**
* Deposits an amount of money to the bank account.
*
* @param float $balance
*
* @throws BankAccountException
*/publicfunctiondepositMoney($balance)
{
$this->setBalance($this->getBalance() + $balance);
return$this->getBalance();
}
/**
* Withdraws an amount of money from the bank account.
*
* @param float $balance
*
* @throws BankAccountException
*/publicfunctionwithdrawMoney($balance)
{
$this->setBalance($this->getBalance() - $balance);
return$this->getBalance();
}
/**
* Sets the bank account's balance.
*
* @param float $balance
*
* @throws BankAccountException
*/protectedfunctionsetBalance($balance): void{
if ($balance >= 0) {
$this->balance = $balance;
} else {
thrownewBankAccountException;
}
}
}