Graby\SiteConfig\ConfigBuilder::getCachedVersion PHP Method

    public function getCachedVersion($key)
    {
        $key = strtolower($key);
        if (substr($key, 0, 4) == 'www.') {
            $key = substr($key, 4);
        }
        if (array_key_exists($key, $this->cache)) {
            return $this->cache[$key];
        }
        return false;
    }

 /**
  * @dataProvider dataForCachedVersion
  */
 public function testCachedVersion($key, $cached)
 {
     $config = false;
     $configBuilder = new ConfigBuilder(array('site_config' => array(dirname(__FILE__))));
     if ($cached) {
         $config = $configBuilder->create();
         $config->body = array('//test');
         $configBuilder->addToCache($key, $config);
     }
     $this->assertEquals($config, $configBuilder->getCachedVersion($key));
 }