public function testPostHydrate()
 {
     $this->_translatableListener->setLocale($this->_languageEn);
     $repository = $this->_em->getRepository(self::ARTICLE);
     $article = new Article();
     $article->setDate(new \DateTime());
     $translationEn = $repository->getTranslation($article, $this->_languageEn);
     $translationEn->setTitle(self::ENGLISH_TITLE_1);
     $translationEn->setContents(self::ENGLISH_CONTENTS_1);
     $translationPl = $repository->getTranslation($article, $this->_languagePl);
     $translationPl->setTitle(self::POLISH_TITLE_1);
     $translationPl->setContents(self::POLISH_CONTENTS_1);
     $this->_em->persist($translationEn);
     $this->_em->persist($translationPl);
     $this->_em->persist($article);
     $this->_em->flush();
     $this->_em->clear();
     $this->_logger->enabled = true;
     $query = $repository->createTranslatableQueryBuilder('a', 't', 'dt')->getQuery();
     $articles = $query->execute();
     foreach ($articles as $article) {
         $this->assertAttributeEquals(self::ENGLISH_TITLE_1, 'title', $article);
         $this->assertAttributeEquals(self::ENGLISH_CONTENTS_1, 'contents', $article);
     }
     $this->assertEquals(2, count($this->_logger->queries), 'Reloading executed wrong number of queries');
 }