Pop\Cache\Cache::factory PHP 메소드

    public static function factory(Adapter\AdapterInterface $adapter, $lifetime = 0)
    {
        return new self($adapter, $lifetime);
    }

 public function testGetVersion()
 {
     if (class_exists('Memcache')) {
         $c = Cache::factory(new Memcached(), 30);
         $this->assertNotNull($c->adapter()->getVersion());
     }
 }