public function testRemove()
{
$website1 = $this->createWebsite();
$website2 = $this->createWebsite();
$website3 = $this->createWebsite();
$websites = [$website1, $website2, $website3];
$websiteCollection = new WebsiteCollection($websites);
$websiteCollection->removeElement($website1);
$this->assertEquals($websiteCollection->count(), 2);
$this->assertEquals($websiteCollection[1], $website2);
}
/**
* @return WebsiteCollection $websites a collection a websites
*/
public function getWebsites($needle, $limit)
{
$url = $this->getRootUrl() . "q={$needle}&gbv=1&num={$limit}";
$content = $this->scrapper->get($url);
$crawler = $this->crawler->setContent($content);
$links = $crawler->get('#res li.g > h3 > a');
$websites = new WebsiteCollection();
foreach ($links as $position => $link) {
$fullLocation = $link->getAttribute('href');
$location = $this->cleanUrl(substr($fullLocation, 7));
$websites->add($this->getWebsite($location));
}
return $websites;
}
