Damax\ChargeableApi\Wallet\InMemoryWallet

Complexity

Total Complexity

4

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	withdraw()	0	3	1
A	__construct()	0	3	1
A	deposit()	0	3	1
A	balance()	0	3	1

<?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);
    }
}