FormErrorHandlerCKEditor5Test.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\inline_form_errors\FunctionalJavascript;

use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\editor\Entity\Editor;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\filter\Entity\FilterFormat;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\node\Entity\NodeType;
use Drupal\user\RoleInterface;

/**
 * Tests the inline errors fragment link to a CKEditor5-enabled textarea.
 *
 * @group ckeditor5
 */
class FormErrorHandlerCKEditor5Test extends WebDriverTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'node',
    'ckeditor5',
    'inline_form_errors',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // Create a text format and associate CKEditor 5.
    FilterFormat::create([
      'format' => 'ckeditor5',
      'name' => 'CKEditor 5 with image upload',
      'roles' => [
        RoleInterface::AUTHENTICATED_ID,
      ],
    ])->save();
    Editor::create([
      'format' => 'ckeditor5',
      'editor' => 'ckeditor5',
    ])->save();
    // Create a node type for testing.
    NodeType::create([
      'type' => 'page',
      'name' => 'page',
    ])->save();
    $field_storage = FieldStorageConfig::loadByName('node', 'body');
    // Create a body field instance for the 'page' node type.
    FieldConfig::create([
      'field_storage' => $field_storage,
      'bundle' => 'page',
      'label' => 'Body',
      'settings' => [
        'display_summary' => TRUE,
      ],
      'required' => TRUE,
    ])->save();
    // Assign widget settings for the 'default' form mode.
    EntityFormDisplay::create([
      'targetEntityType' => 'node',
      'bundle' => 'page',
      'mode' => 'default',
      'status' => TRUE,
    ])->setComponent('body', [
      'type' => 'text_textarea_with_summary',
    ])
      ->save();
    $account = $this->drupalCreateUser([
      'administer nodes',
      'create page content',
    ]);
    $this->drupalLogin($account);
  }
  
  /**
   * Tests if the fragment link to a textarea works with CKEditor 5 enabled.
   */
  public function testFragmentLink() : void {
    $session = $this->getSession();
    $web_assert = $this->assertSession();
    $ckeditor_class = '.ck-editor';
    $ckeditor_id = '#cke_edit-body-0-value';
    $this->drupalGet('node/add/page');
    // Only enter a title in the node add form and leave the body field empty.
    $edit = [
      'edit-title-0-value' => 'Test inline form error with CKEditor 5',
    ];
    $this->submitForm($edit, 'Save');
    $this->assertSession()
      ->waitForElement('css', '#cke_edit-body-0-value');
    // Add a bottom margin to the title field to be sure the body field is not
    // visible.
    $session->executeScript("document.getElementById('edit-title-0-value').style.marginBottom = window.innerHeight*2 + 'px';");
    // Check that the CKEditor5-enabled body field is currently not visible in
    // the viewport.
    $web_assert->assertNotVisibleInViewport('css', $ckeditor_class, 'topLeft', 'CKEditor5-enabled body field is not visible.');
    // Check if we can find the error fragment link within the errors summary
    // message.
    $errors_link = $this->assertSession()
      ->waitForElementVisible('css', 'a[href$="#edit-body-0-value"]');
    $this->assertNotEmpty($errors_link, 'Error fragment link is visible.');
    $errors_link->click();
    // Check that the CKEditor5-enabled body field is visible in the viewport.
    // The hash change adds an ID to the CKEditor 5 instance so check its visibility using the ID now.
    $web_assert->assertVisibleInViewport('css', $ckeditor_id, 'topLeft', 'CKEditor5-enabled body field is visible.');
  }

}