<?php

namespace DeliciousBrains\WPMDB\Container\Doctrine\Tests\Common\Cache;

use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
abstract class BaseFileCacheTest extends \DeliciousBrains\WPMDB\Container\Doctrine\Tests\Common\Cache\CacheTest
{
    protected $directory;
    public function setUp()
    {
        do {
            $this->directory = \sys_get_temp_dir() . '/doctrine_cache_' . \uniqid();
        } while (\file_exists($this->directory));
    }
    public function tearDown()
    {
        if (!\is_dir($this->directory)) {
            return;
        }
        $iterator = new \RecursiveDirectoryIterator($this->directory);
        foreach (new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::CHILD_FIRST) as $file) {
            if ($file->isFile()) {
                @\unlink($file->getRealPath());
            } elseif ($file->isDir()) {
                @\rmdir($file->getRealPath());
            }
        }
    }
    protected function isSharedStorage()
    {
        return \false;
    }
}
