class LayoutDisplayTest

class LayoutDisplayTest extends BrowserTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'field_ui',
    'layout_builder',
    'block',
    'node',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->createContentType([
      'type' => 'bundle_with_section_field',
    ]);
    $this->createNode([
      'type' => 'bundle_with_section_field',
    ]);
    $this->drupalLogin($this->drupalCreateUser([
      'configure any layout',
      'administer node display',
      'administer display modes',
    ], 'foobar'));
  }
  
  /**
   * Tests the interaction between multiple view modes.
   */
  public function testMultipleViewModes() {
    $assert_session = $this->assertSession();
    $page = $this->getSession()
      ->getPage();
    $field_ui_prefix = 'admin/structure/types/manage/bundle_with_section_field/display';
    // Enable Layout Builder for the default view modes, and overrides.
    $this->drupalGet("{$field_ui_prefix}/default");
    $page->checkField('layout[enabled]');
    $page->pressButton('Save');
    $page->checkField('layout[allow_custom]');
    $page->pressButton('Save');
    $this->drupalGet('node/1');
    $assert_session->pageTextNotContains('Powered by Drupal');
    $this->drupalGet('node/1/layout');
    $assert_session->linkExists('Add block');
    $this->clickLink('Add block');
    $assert_session->linkExists('Powered by Drupal');
    $this->clickLink('Powered by Drupal');
    $page->pressButton('Add block');
    $page->pressButton('Save');
    $assert_session->pageTextContains('Powered by Drupal');
    // Add a new view mode.
    $this->drupalGet('admin/structure/display-modes/view/add/node');
    $page->fillField('label', 'New');
    $page->fillField('id', 'new');
    $page->pressButton('Save');
    // Enable the new view mode.
    $this->drupalGet("{$field_ui_prefix}/default");
    $page->checkField('display_modes_custom[new]');
    $page->pressButton('Save');
    // Enable and disable Layout Builder for the new view mode.
    $this->drupalGet("{$field_ui_prefix}/new");
    $page->checkField('layout[enabled]');
    $page->pressButton('Save');
    $page->uncheckField('layout[enabled]');
    $page->pressButton('Save');
    $page->pressButton('Confirm');
    // The node using the default view mode still contains its overrides.
    $this->drupalGet('node/1');
    $assert_session->pageTextContains('Powered by Drupal');
  }

}