class NavigationUserBlockTest

class NavigationUserBlockTest extends PageCacheTagsTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'navigation',
    'test_page_test',
    'block',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * User with permission to administer navigation blocks and access navigation.
   *
   * @var object
   */
  protected $adminUser;
  
  /**
   * An authenticated user to test navigation block caching.
   *
   * @var object
   */
  protected $normalUser;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // Create an admin user, log in and enable test navigation blocks.
    $this->adminUser = $this->drupalCreateUser([
      'access administration pages',
      'access navigation',
    ]);
    // Create additional users to test caching modes.
    $this->normalUser = $this->drupalCreateUser([
      'access navigation',
    ]);
    // Note that we don't need to setup a user navigation block b/c it's
    // installed by default.
  }
  
  /**
   * Test output of user navigation block with regards to caching and contents.
   */
  public function testNavigationUserBlock() : void {
    // Verify some basic cacheability metadata. Ensures that we're not doing
    // anything so egregious as to upset expected caching behavior. In this
    // case, as an anonymous user, we should have zero effect on the page.
    $test_page_url = Url::fromRoute('test_page_test.test_page');
    $this->verifyPageCache($test_page_url, 'MISS');
    $this->verifyPageCache($test_page_url, 'HIT');
    // Login as a limited access user, and verify that the dynamic page cache
    // is working as expected.
    $this->drupalLogin($this->normalUser);
    $this->verifyDynamicPageCache($test_page_url, 'MISS');
    $this->verifyDynamicPageCache($test_page_url, 'HIT');
    // We should see the users name in the navigation menu.
    $rendered_user_name = $this->cssSelect('[aria-controls="admin-toolbar-user-menu"] > .toolbar-button__label')[0]
      ->getText();
    $this->assertEquals((string) $this->normalUser
      ->getDisplayName(), $rendered_user_name);
    // We should see all three user links in the page.
    $link_labels = [
      'View profile',
      'Edit profile',
      'Log out',
    ];
    $block = $this->assertSession()
      ->elementExists('css', sprintf('.toolbar-block:contains("%s")', $rendered_user_name));
    foreach ($link_labels as $link_label) {
      $links = $block->findAll('named', [
        'link',
        $link_label,
      ]);
      $this->assertCount(1, $links, sprintf('Found %s links with label %s.', count($links), $link_label));
    }
    // The Edit profile link should link to the users edit profile page.
    $links = $this->getSession()
      ->getPage()
      ->findAll('named', [
      'link',
      'Edit profile',
    ]);
    $this->assertStringContainsString(sprintf('/user/%s/edit', $this->normalUser
      ->id()), $links[0]->getAttribute('href'));
    // Login as a different user, UI should update.
    $this->drupalLogin($this->adminUser);
    $this->verifyDynamicPageCache($test_page_url, 'MISS');
    $this->verifyDynamicPageCache($test_page_url, 'HIT');
    $rendered_user_name = $this->cssSelect('[aria-controls="admin-toolbar-user-menu"] > .toolbar-button__label')[0]
      ->getText();
    $this->assertEquals((string) $this->adminUser
      ->getDisplayName(), $rendered_user_name);
    // The Edit profile link should link to the users edit profile page.
    $links = $this->getSession()
      ->getPage()
      ->findAll('named', [
      'link',
      'Edit profile',
    ]);
    $this->assertStringContainsString(sprintf('/user/%s/edit', $this->adminUser
      ->id()), $links[0]->getAttribute('href'));
  }

}