doctrine2/tests/Doctrine/Tests/Common/Cache/MemcacheCacheTest.php

<?php

namespace Doctrine\Tests\Common\Cache;

use Doctrine\Common\Cache\MemcacheCache;

require_once __DIR__ . '/../../TestInit.php';

class MemcacheCacheTest extends CacheTest
{
    private $_memcache;

    public function setUp()
    {
        if (extension_loaded('memcache')) {
            $this->_memcache = new \Memcache;
            $ok = @$this->_memcache->connect('localhost', 11211);
            if (!$ok) {
                $this->markTestSkipped('The ' . __CLASS__ .' requires the use of memcache');
            }
        } else {
            $this->markTestSkipped('The ' . __CLASS__ .' requires the use of memcache');
        }
    }

    protected function _getCacheDriver()
    {
        $driver = new MemcacheCache();
        $driver->setMemcache($this->_memcache);
        return $driver;
    }
}