/**
* Ensure hierarchy persists after a menu rebuild.
*/
public function testMenuRebuild()
{
// root
// - child1
// -- child2
// --- child3
// ---- child4
$this->addMenuLink('root');
$this->addMenuLink('child1', 'root');
$this->addMenuLink('child2', 'child1');
$this->addMenuLink('child3', 'child2');
$this->addMenuLink('child4', 'child3');
$this->assertEqual($this->treeStorage->getSubtreeHeight('root'), 5);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child1'), 4);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child2'), 3);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child3'), 2);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child4'), 1);
// Intentionally leave child3 out to mimic static or external links.
$definitions = $this->treeStorage->loadMultiple(['root', 'child1', 'child2', 'child4']);
$this->treeStorage->rebuild($definitions);
$this->assertEqual($this->treeStorage->getSubtreeHeight('root'), 5);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child1'), 4);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child2'), 3);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child3'), 2);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child4'), 1);
}
/**
* Tests finding the subtree height with content menu links.
*/
public function testSubtreeHeight()
{
// root
// - child1
// -- child2
// --- child3
// ---- child4
$this->addMenuLink('root');
$this->addMenuLink('child1', 'root');
$this->addMenuLink('child2', 'child1');
$this->addMenuLink('child3', 'child2');
$this->addMenuLink('child4', 'child3');
$this->assertEqual($this->treeStorage->getSubtreeHeight('root'), 5);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child1'), 4);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child2'), 3);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child3'), 2);
$this->assertEqual($this->treeStorage->getSubtreeHeight('child4'), 1);
}
/**
* Tests finding the subtree height with content menu links.
*/
public function testSubtreeHeight()
{
$storage = \Drupal::entityManager()->getStorage('menu_link_content');
// root
// - child1
// -- child2
// --- child3
// ---- child4
$root = $storage->create(array('route_name' => 'menu_test.menu_name_test', 'menu_name' => 'menu1', 'bundle' => 'menu_link_content'));
$root->save();
$child1 = $storage->create(array('route_name' => 'menu_test.menu_name_test', 'menu_name' => 'menu1', 'bundle' => 'menu_link_content', 'parent' => $root->getPluginId()));
$child1->save();
$child2 = $storage->create(array('route_name' => 'menu_test.menu_name_test', 'menu_name' => 'menu1', 'bundle' => 'menu_link_content', 'parent' => $child1->getPluginId()));
$child2->save();
$child3 = $storage->create(array('route_name' => 'menu_test.menu_name_test', 'menu_name' => 'menu1', 'bundle' => 'menu_link_content', 'parent' => $child2->getPluginId()));
$child3->save();
$child4 = $storage->create(array('route_name' => 'menu_test.menu_name_test', 'menu_name' => 'menu1', 'bundle' => 'menu_link_content', 'parent' => $child3->getPluginId()));
$child4->save();
$this->assertEqual($this->treeStorage->getSubtreeHeight($root->getPluginId()), 5);
$this->assertEqual($this->treeStorage->getSubtreeHeight($child1->getPluginId()), 4);
$this->assertEqual($this->treeStorage->getSubtreeHeight($child2->getPluginId()), 3);
$this->assertEqual($this->treeStorage->getSubtreeHeight($child3->getPluginId()), 2);
$this->assertEqual($this->treeStorage->getSubtreeHeight($child4->getPluginId()), 1);
}
