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<?php
declare(strict_types=1);
namespace Damax\ChargeableApi\Wallet;
use Damax\ChargeableApi\Credit;
final class InMemoryWallet implements Wallet
{
private $balance;
public function __construct(int $balance)
$this->balance = Credit::fromInteger($balance);
}
public function balance(): Credit
return $this->balance;
public function deposit(Credit $credit): void
$this->balance = $this->balance->add($credit);
public function withdraw(Credit $credit): void
$this->balance = $this->balance->subtract($credit);
damax-solutions /
php-chargeable-api
