function MenuLinkTreeTest::testUserLoginAndUserLogoutLinks

Tests user/login and user/logout links.

File

core/tests/Drupal/KernelTests/Core/Menu/MenuLinkTreeTest.php, line 142

Class

MenuLinkTreeTest

Tests the menu link tree.

Namespace

Code

public function testUserLoginAndUserLogoutLinks() : void {
  $account_switcher = $this->container
    ->get('account_switcher');
  $login_menu_link = MenuLinkMock::create([
    'id' => 'user_login_example',
    'route_name' => 'user.login',
  ]);
  $logout_menu_link = MenuLinkMock::create([
    'id' => 'user_logout_example',
    'route_name' => 'user.logout',
  ]);
  $this->menuLinkManager
    ->addDefinition($login_menu_link->getPluginId(), $login_menu_link->getPluginDefinition());
  $this->menuLinkManager
    ->addDefinition($logout_menu_link->getPluginId(), $logout_menu_link->getPluginDefinition());
  // Returns the accessible links from transformed 'mock' menu tree.
  $get_accessible_links = function () {
    $parameters = new MenuTreeParameters();
    $manipulators = [
      [
        'callable' => 'menu.default_tree_manipulators:checkAccess',
      ],
    ];
    $tree = $this->linkTree
      ->load('mock', $parameters);
    $this->linkTree
      ->transform($tree, $manipulators);
    return array_keys(array_filter($tree, function (MenuLinkTreeElement $element) {
      return !$element->link instanceof InaccessibleMenuLink;
    }));
  };
  // Check that anonymous can only access the login link.
  $account_switcher->switchTo(new AnonymousUserSession());
  $this->assertSame([
    'user_login_example',
  ], $get_accessible_links());
  // Ensure that also user 1 does not see the login link.
  $account_switcher->switchTo(new UserSession([
    'uid' => 1,
  ]));
  $this->assertSame([
    'user_logout_example',
  ], $get_accessible_links());
}