class PathAliasMenuLinkContentTest

class PathAliasMenuLinkContentTest extends KernelTestBase {
  use PathAliasTestTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'menu_link_content',
    'system',
    'link',
    'path_alias',
    'test_page_test',
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->installEntitySchema('user');
    $this->installEntitySchema('menu_link_content');
    $this->installEntitySchema('path_alias');
    // Ensure that the weight of module_link_content is higher than system.
    // @see menu_link_content_install()
    module_set_weight('menu_link_content', 1);
  }
  
  /**
   * {@inheritdoc}
   */
  public function register(ContainerBuilder $container) {
    parent::register($container);
    $definition = $container->getDefinition('path_alias.path_processor');
    $definition->addTag('path_processor_inbound', [
      'priority' => 100,
    ]);
  }
  
  /**
   * Tests the path aliasing changing.
   */
  public function testPathAliasChange() {
    $path_alias = $this->createPathAlias('/test-page', '/my-blog');
    $menu_link_content = MenuLinkContent::create([
      'title' => 'Menu title',
      'link' => [
        'uri' => 'internal:/my-blog',
      ],
      'menu_name' => 'tools',
    ]);
    $menu_link_content->save();
    $tree = \Drupal::menuTree()->load('tools', new MenuTreeParameters());
    $this->assertEquals('test_page_test.test_page', $tree[$menu_link_content->getPluginId()]->link
      ->getPluginDefinition()['route_name']);
    // Saving an alias should clear the alias manager cache.
    $path_alias->setPath('/test-render-title');
    $path_alias->setAlias('/my-blog');
    $path_alias->save();
    $tree = \Drupal::menuTree()->load('tools', new MenuTreeParameters());
    $this->assertEquals('test_page_test.render_title', $tree[$menu_link_content->getPluginId()]->link
      ->getPluginDefinition()['route_name']);
    // Delete the alias.
    $path_alias->delete();
    $tree = \Drupal::menuTree()->load('tools', new MenuTreeParameters());
    $this->assertTrue(isset($tree[$menu_link_content->getPluginId()]));
    $this->assertEquals('', $tree[$menu_link_content->getPluginId()]->link
      ->getRouteName());
    // Verify the plugin now references a path that does not match any route.
    $this->assertEquals('base:my-blog', $tree[$menu_link_content->getPluginId()]->link
      ->getUrlObject()
      ->getUri());
  }

}