MenuLinkTest.php

<?php

namespace Drupal\Tests\views\Functional\Plugin;

use Drupal\menu_link_content\Entity\MenuLinkContent;
use Drupal\Tests\views\Functional\ViewTestBase;

/**
 * Tests the menu links created in views.
 *
 * @group views
 */
class MenuLinkTest extends ViewTestBase {
  
  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_menu_link',
  ];
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'views',
    'views_ui',
    'user',
    'node',
    'menu_ui',
    'block',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * A user with permission to administer views, menus and view content.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE) {
    parent::setUp($import_test_views);
    $this->enableViewsTestModule();
    $this->adminUser = $this->drupalCreateUser([
      'administer views',
      'administer menu',
    ]);
    $this->drupalPlaceBlock('system_menu_block:main');
    $this->drupalCreateContentType([
      'type' => 'page',
    ]);
  }
  
  /**
   * Test that menu links using menu_link_content as parent are visible.
   */
  public function testHierarchicalMenuLinkVisibility() {
    $this->drupalLogin($this->adminUser);
    $node = $this->drupalCreateNode([
      'type' => 'page',
    ]);
    // Create a primary level menu link to the node.
    $link = MenuLinkContent::create([
      'title' => 'Primary level node',
      'menu_name' => 'main',
      'bundle' => 'menu_link_content',
      'parent' => '',
      'link' => [
        [
          'uri' => 'entity:node/' . $node->id(),
        ],
      ],
    ]);
    $link->save();
    $parent_menu_value = 'main:menu_link_content:' . $link->uuid();
    // Alter the view's menu link in view page to use the menu link from the
    // node as parent.
    $this->drupalPostForm("admin/structure/views/nojs/display/test_menu_link/page_1/menu", [
      'menu[type]' => 'normal',
      'menu[title]' => 'Secondary level view page',
      'menu[parent]' => $parent_menu_value,
    ], 'Apply');
    // Save view which has pending changes.
    $this->drupalPostForm(NULL, [], 'Save');
    // Test if the node as parent menu item is selected in our views settings.
    $this->drupalGet('admin/structure/views/nojs/display/test_menu_link/page_1/menu');
    $this->assertOptionSelected('edit-menu-parent', $parent_menu_value);
    $this->drupalGet('');
    // Test if the primary menu item (node) is visible, and the secondary menu
    // item (view) is hidden.
    $this->assertText('Primary level node');
    $this->assertNoText('Secondary level view page');
    // Go to the node page and ensure that both the first and second level items
    // are visible.
    $this->drupalGet($node->toUrl());
    $this->assertText('Primary level node');
    $this->assertText('Secondary level view page');
  }

}