class PathAliasMenuLinkContentTest

class PathAliasMenuLinkContentTest extends KernelTestBase {
    use PathAliasTestTrait;
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'menu_link_content',
        'system',
        'link',
        'path_alias',
        'test_page_test',
        'user',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        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() {
        \Drupal::service('router.builder')->rebuild();
        $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->assertEqual('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->assertEqual('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->assertEqual('', $tree[$menu_link_content->getPluginId()]->link
            ->getRouteName());
        // Verify the plugin now references a path that does not match any route.
        $this->assertEqual('base:my-blog', $tree[$menu_link_content->getPluginId()]->link
            ->getUrlObject()
            ->getUri());
    }

}