RenderTest.php in Zircon Profile 8

Contains \Drupal\system\Tests\Common\RenderTest.

Namespace

Drupal\system\Tests\Common

File

core/modules/system/src/Tests/Common/RenderTest.php

<?php

/**
 * @file
 * Contains \Drupal\system\Tests\Common\RenderTest.
 */
namespace Drupal\system\Tests\Common;

use Drupal\Core\Render\Element;
use Drupal\simpletest\KernelTestBase;

/**
 * Performs functional tests on drupal_render().
 *
 * @group Common
 */
class RenderTest extends KernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'system',
    'common_test',
  );

  /**
   * Tests theme preprocess functions being able to attach assets.
   */
  function testDrupalRenderThemePreprocessAttached() {
    \Drupal::state()
      ->set('theme_preprocess_attached_test', TRUE);
    $test_element = [
      '#theme' => 'common_test_render_element',
      'foo' => [
        '#markup' => 'Kittens!',
      ],
    ];
    \Drupal::service('renderer')
      ->renderRoot($test_element);
    $expected_attached = [
      'library' => [
        'test/generic_preprocess',
        'test/specific_preprocess',
      ],
    ];
    $this
      ->assertEqual($expected_attached, $test_element['#attached'], 'All expected assets from theme preprocess hooks attached.');
    \Drupal::state()
      ->set('theme_preprocess_attached_test', FALSE);
  }

  /**
   * Tests that we get an exception when we try to attach an illegal type.
   */
  public function testProcessAttached() {

    // Specify invalid attachments in a render array.
    $build['#attached']['library'][] = 'core/drupal.states';
    $build['#attached']['drupal_process_states'][] = [];
    $renderer = $this->container
      ->get('bare_html_page_renderer');
    try {
      $renderer
        ->renderBarePage($build, '', $this->container
        ->get('theme.manager')
        ->getActiveTheme()
        ->getName());
      $this
        ->fail("Invalid #attachment 'drupal_process_states' allowed");
    } catch (\LogicException $e) {
      $this
        ->pass("Invalid #attachment 'drupal_process_states' not allowed");
    }
  }

}

Classes

Name	Description
RenderTest	Performs functional tests on drupal_render().