OffCanvasDialogTest.php in Drupal 8

Namespace

Drupal\Tests\system\Functional\Ajax

File

core/modules/system/tests/src/Functional/Ajax/OffCanvasDialogTest.php

<?php

namespace Drupal\Tests\system\Functional\Ajax;

use Drupal\ajax_test\Controller\AjaxTestController;
use Drupal\Component\Serialization\Json;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
use Drupal\Tests\BrowserTestBase;

/**
 * Performs tests on opening and manipulating dialogs via AJAX commands.
 *
 * @group Ajax
 */
class OffCanvasDialogTest extends BrowserTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'ajax_test',
  ];

  /**
   * Test sending AJAX requests to open and manipulate off-canvas dialog.
   *
   * @dataProvider dialogPosition
   */
  public function testDialog($position) {

    // Ensure the elements render without notices or exceptions.
    $this
      ->drupalGet('ajax-test/dialog');

    // Set up variables for this test.
    $dialog_renderable = AjaxTestController::dialogContents();
    $dialog_contents = \Drupal::service('renderer')
      ->renderRoot($dialog_renderable);
    $off_canvas_expected_response = [
      'command' => 'openDialog',
      'selector' => '#drupal-off-canvas',
      'settings' => NULL,
      'data' => $dialog_contents,
      'dialogOptions' => [
        'title' => 'AJAX Dialog & contents',
        'modal' => FALSE,
        'autoResize' => FALSE,
        'resizable' => 'w',
        'draggable' => FALSE,
        'drupalAutoButtons' => FALSE,
        'drupalOffCanvasPosition' => $position ?: 'side',
        'buttons' => [],
        'dialogClass' => 'ui-dialog-off-canvas ui-dialog-position-' . ($position ?: 'side'),
        'width' => 300,
      ],
      'effect' => 'fade',
      'speed' => 1000,
    ];

    // Emulate going to the JS version of the page and check the JSON response.
    $wrapper_format = $position && $position !== 'side' ? 'drupal_dialog.off_canvas_' . $position : 'drupal_dialog.off_canvas';
    $ajax_result = $this
      ->drupalGet('ajax-test/dialog-contents', [
      'query' => [
        MainContentViewSubscriber::WRAPPER_FORMAT => $wrapper_format,
      ],
    ]);
    $ajax_result = Json::decode($ajax_result);
    $this
      ->assertEquals($off_canvas_expected_response, $ajax_result[3], 'off-canvas dialog JSON response matches.');
  }

  /**
   * The data provider for potential dialog positions.
   *
   * @return array
   */
  public static function dialogPosition() {
    return [
      [
        NULL,
      ],
      [
        'side',
      ],
      [
        'top',
      ],
    ];
  }

}

Classes

Name	Description
OffCanvasDialogTest	Performs tests on opening and manipulating dialogs via AJAX commands.