FileUpload\FileNameGenerator\MD5Test::setUp PHP Method

    public function setUp()
    {
        $playground_path = __DIR__ . '/../../playground';
        $fixtures_path = __DIR__ . '/../../fixtures';
        if (!is_dir($playground_path)) {
            mkdir($playground_path);
        }
        if (!is_dir($playground_path . '/uploaded')) {
            mkdir($playground_path . '/uploaded');
        }
        copy($fixtures_path . '/real-image.jpg', $playground_path . '/' . md5('real-image') . '.jpg');
    }