public function testRemove()
{
$node = new BreadcrumbsNode();
$node->setPath('/');
$node->setLabel('index');
$this->breadcrumbs->addNode($node);
$this->assertCount(1, $this->breadcrumbs->getNodes());
$this->breadcrumbs->remove(0);
$this->assertCount(0, $this->breadcrumbs->getNodes());
$this->assertNull($this->breadcrumbs->remove(0));
}
/**
* Create a breadcrumb through current request path
*
* @return Breadcrumbs
*/
public function createFromRequest()
{
if (empty($this->matcher)) {
$this->matcher = new TraceableUrlMatcher($this->router->getRouteCollection(), $this->router->getContext());
}
$breadcrumbs = new Breadcrumbs();
$parent = null;
$paths = $this->getBreadcrumbsPaths();
foreach ($paths as $path) {
if ($node = $this->createBreadcrumbsNode($path, $parent)) {
$breadcrumbs->addNode($node);
$parent = $path;
}
}
return $breadcrumbs;
}