/**
* Returns the URL where the link goes.
*
* @return String The linked URL.
*/
public function href()
{
$url = $this->node->attr('href');
if ($this->url) {
$deriver = new AbsoluteUrlDeriver();
$deriver->init($url, $this->url);
$url = $deriver->getAbsoluteUrl();
}
return $url;
}
protected function assertDerivedUrl($testData = array())
{
$this->deriver->init($testData['non-absolute-url'], $testData['source-url']);
$this->assertEquals($testData['expected-derived-url'], (string) $this->deriver->getAbsoluteUrl(), 'Expected derived URL "' . $testData['expected-derived-url'] . '" not formed from non-absolute URL "' . $testData['non-absolute-url'] . '" and source URL "' . $testData['source-url'] . '"');
}
