/**
  * Tests the optimized node access checking.
  *
  * @covers ::checkNodeAccess
  * @covers ::collectNodeLinks
  * @covers ::checkAccess
  */
 public function testCheckNodeAccess()
 {
     $links = array(1 => MenuLinkMock::create(array('id' => 'node.1', 'route_name' => 'entity.node.canonical', 'title' => 'foo', 'parent' => '', 'route_parameters' => array('node' => 1))), 2 => MenuLinkMock::create(array('id' => 'node.2', 'route_name' => 'entity.node.canonical', 'title' => 'bar', 'parent' => '', 'route_parameters' => array('node' => 2))), 3 => MenuLinkMock::create(array('id' => 'node.3', 'route_name' => 'entity.node.canonical', 'title' => 'baz', 'parent' => 'node.2', 'route_parameters' => array('node' => 3))), 4 => MenuLinkMock::create(array('id' => 'node.4', 'route_name' => 'entity.node.canonical', 'title' => 'qux', 'parent' => 'node.3', 'route_parameters' => array('node' => 4))), 5 => MenuLinkMock::create(array('id' => 'test.1', 'route_name' => 'test_route', 'title' => 'qux', 'parent' => '')), 6 => MenuLinkMock::create(array('id' => 'test.2', 'route_name' => 'test_route', 'title' => 'qux', 'parent' => 'test.1')));
     $tree = array();
     $tree[1] = new MenuLinkTreeElement($links[1], FALSE, 1, FALSE, array());
     $tree[2] = new MenuLinkTreeElement($links[2], TRUE, 1, FALSE, array(3 => new MenuLinkTreeElement($links[3], TRUE, 2, FALSE, array(4 => new MenuLinkTreeElement($links[4], FALSE, 3, FALSE, array())))));
     $tree[5] = new MenuLinkTreeElement($links[5], TRUE, 1, FALSE, array(6 => new MenuLinkTreeElement($links[6], FALSE, 2, FALSE, array())));
     $query = $this->getMock('Drupal\\Core\\Entity\\Query\\QueryInterface');
     $query->expects($this->at(0))->method('condition')->with('nid', array(1, 2, 3, 4));
     $query->expects($this->at(1))->method('condition')->with('status', NODE_PUBLISHED);
     $query->expects($this->once())->method('execute')->willReturn(array(1, 2, 4));
     $this->queryFactory->expects($this->once())->method('get')->with('node')->willReturn($query);
     $node_access_result = AccessResult::allowed()->cachePerPermissions()->addCacheContexts(['user.node_grants:view']);
     $tree = $this->defaultMenuTreeManipulators->checkNodeAccess($tree);
     $this->assertEquals($node_access_result, $tree[1]->access);
     $this->assertEquals($node_access_result, $tree[2]->access);
     // Ensure that access denied is set.
     $this->assertEquals(AccessResult::neutral(), $tree[2]->subtree[3]->access);
     $this->assertEquals($node_access_result, $tree[2]->subtree[3]->subtree[4]->access);
     // Ensure that other routes than entity.node.canonical are set as well.
     $this->assertNull($tree[5]->access);
     $this->assertNull($tree[5]->subtree[6]->access);
     // On top of the node access checking now run the ordinary route based
     // access checkers.
     // Ensure that the access manager is just called for the non-node routes.
     $this->accessManager->expects($this->at(0))->method('checkNamedRoute')->with('test_route', [], $this->currentUser, TRUE)->willReturn(AccessResult::allowed());
     $this->accessManager->expects($this->at(1))->method('checkNamedRoute')->with('test_route', [], $this->currentUser, TRUE)->willReturn(AccessResult::neutral());
     $tree = $this->defaultMenuTreeManipulators->checkAccess($tree);
     $this->assertEquals($node_access_result, $tree[1]->access);
     $this->assertEquals($node_access_result, $tree[2]->access);
     $this->assertEquals(AccessResult::neutral(), $tree[2]->subtree[3]->access);
     $this->assertEquals(AccessResult::allowed()->cachePerPermissions(), $tree[5]->access);
     $this->assertEquals(AccessResult::neutral()->cachePerPermissions(), $tree[5]->subtree[6]->access);
 }