/**
* Test the addAfter method.
*
* @return void
*/
public function testAddAfter()
{
Asset::$css = [];
$res = new Resource();
$asset1 = 'style.css';
$res->add($asset1);
$asset2 = 'style1.css';
$res->add($asset2);
$asset3 = 'style2.css';
$res->addAfter($asset3, $asset1);
$styles = array_keys(Asset::$css);
$this->assertEquals('/asset/' . $asset3, $styles[1]);
}
