/**
  * @inheritdoc
  */
 public function getPublicationDate()
 {
     $dateStr = SelectorResolver::create()->resolve($this->crawler, $this->selector->getPublicationDate())->getSingleResult();
     return \DateTime::createFromFormat('Y-m-d', $dateStr);
 }
 public function testGetLink()
 {
     $this->assertInstanceOf('\\Cekurte\\WebScrapingBundle\\Selector\\Core\\LinkSelectorInterface', $this->article->getLink());
 }