<?php

namespace Doctrine\Tests\Common\Cache;

use Doctrine\Common\Cache\PredisCache;
use Predis\Client;
use Predis\Connection\ConnectionException;

class PredisCacheTest extends CacheTest
{
    private $client;

    public function setUp()
    {
        $this->client = new Client();

        try {
            $this->client->connect();
        } catch (ConnectionException $e) {
            $this->markTestSkipped('The ' . __CLASS__ .' requires the use of redis');
        }
    }

    /**
     * @return PredisCache
     */
    protected function _getCacheDriver()
    {
        return new PredisCache($this->client);
    }
}