/**
* Test LESS add/remove.
*
* @return void
*/
public function testLess()
{
$container = new ResourceContainer();
$container->addCss(['c', 'd.css']);
$container->addLessCss(['active' => true, 'a', 'b', 'c']);
$container->addLessCss('c');
$container->addLessCss('d');
$this->assertEquals([], array_diff(['a', 'b', 'c', 'd'], $container->getLessCss()));
$this->assertEquals(['c'], $container->getCss());
}
