ModuleAdminLinksHelperTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Kernel;

use Drupal\KernelTests\KernelTestBase;
use Drupal\Tests\user\Traits\UserCreationTrait;

/**
 * Tests the ModuleAdminLinksHelper.
 *
 * @coversDefaultClass \Drupal\system\ModuleAdminLinksHelper
 * @group system
 */
class ModuleAdminLinksHelperTest extends KernelTestBase {
  use UserCreationTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'link',
    'menu_link_content',
    'menu_test',
    'router_test',
    'system',
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  public function setUp() : void {
    parent::setUp();
    $this->setUpCurrentUser([], [
      'access administration pages',
    ]);
    $this->installEntitySchema('menu_link_content');
  }
  
  /**
   * @covers ::getModuleAdminLinks
   */
  public function testGetModuleAdminLinks() : void {
    // Rebuild the menu links.
    $this->container
      ->get('plugin.manager.menu.link')
      ->rebuild();
    $adminLinksHelper = $this->container
      ->get('system.module_admin_links_helper');
    // Test a module that has admin links.
    $links = $adminLinksHelper->getModuleAdminLinks('menu_test');
    $this->assertCount(1, $links);
    $this->assertEquals('menu_test.menu_name_test', $links[0]['url']->getRouteName());
    // Test a module that has no admin links.
    $links = $adminLinksHelper->getModuleAdminLinks('link');
    $this->assertCount(0, $links);
  }

}