public function validateSeo($config)
{
$this->assertEquals(array('product' => array('site' => '@sonataproject', 'creator' => '@th0masr', 'domain' => 'http://demo.sonata-project.org', 'media_prefix' => 'http://demo.sonata-project.org', 'media_format' => 'reference')), $config['seo']);
}