/**
* @covers Symfony\Components\DomCrawler\Crawler::add
*/
public function testAdd()
{
$crawler = new Crawler();
$crawler->add($this->createDomDocument());
$this->assertEquals('foo', $crawler->filter('div')->attr('class'), '->add() adds nodes from a \\DOMDocument');
$crawler = new Crawler();
$crawler->add($this->createNodeList());
$this->assertEquals('foo', $crawler->filter('div')->attr('class'), '->add() adds nodes from a \\DOMNodeList');
foreach ($this->createNodeList() as $node) {
$list[] = $node;
}
$crawler = new Crawler();
$crawler->add($list);
$this->assertEquals('foo', $crawler->filter('div')->attr('class'), '->add() adds nodes from an array of nodes');
$crawler = new Crawler();
$crawler->add($this->createNodeList()->item(0));
$this->assertEquals('foo', $crawler->filter('div')->attr('class'), '->add() adds nodes from an \\DOMNode');
}
