protected function buildSitemap()
{
$sitemap = new Sitemap("h-1", "home", new RouteBasedLocation("root"));
$node_1 = $sitemap->getRoot()->addChild(new Node("h-1-1", "node_1", new RouteBasedLocation("node_1")));
$node_2 = $sitemap->getRoot()->addChild(new DynamicLabelNodeMock(new Node("h-1-2", "node_2", new RouteBasedLocation("node_2", array("param_1" => "param_1_value")))));
$node_2_1 = $node_2->addChild(new Node("h-1-2-1", "node_2_1", new RouteBasedLocation("node_2_1", array("param_1" => "param_1_value"))));
return $sitemap;
}
public function testIterate()
{
$sitemap = new Sitemap("h-1", "home", new RouteBasedLocation("test"));
$n1 = $sitemap->getRoot()->addChild(new Node("h-1-1", "n1", new RouteBasedLocation("test")));
$n2 = $n1->addChild(new Node("h-1-1-1", "n2", new RouteBasedLocation("test")));
$n3 = $n1->addChild(new Node("h-1-1-2", "n3", null));
$it = new RecursiveIteratorIterator(new NavigableSitemapNodeIterator($sitemap->getIterator()), RecursiveIteratorIterator::SELF_FIRST);
$it->rewind();
$this->assertEquals($sitemap->getRoot(), $it->current(), "Se esperaba que el primer elemento del iterador sea la raiz.");
$it->next();
$this->assertEquals($n1, $it->current(), "Se esperaba que el segundo elemento del iterador sea el primer hijo de la raiz.");
$it->next();
$this->assertEquals($n2, $it->current(), "Se esperaba que el tercer elemento del iterador sea el primer hijo del primer hijo de la raiz.");
$it->next();
$this->assertFalse($it->valid(), "Se esperaba que el luego del tercer elemento el iterador quede inválido.");
}