PluginAlterTest.php in Drupal 10

Namespace

Drupal\KernelTests\Core\Render\Element

File

core/tests/Drupal/KernelTests/Core/Render/Element/PluginAlterTest.php

<?php

namespace Drupal\KernelTests\Core\Render\Element;

use Drupal\KernelTests\KernelTestBase;

/**
 * @group Render
 */
class PluginAlterTest extends KernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'element_info_test',
  ];

  /**
   * Tests hook_element_plugin_alter().
   */
  public function testPluginAlter() {
    $info_manager = $this->container
      ->get('plugin.manager.element_info');
    $this
      ->assertArrayHasKey('weight', $info_manager
      ->getDefinitions());

    // @see element_info_test_element_plugin_alter()
    $this->container
      ->get('state')
      ->set('hook_element_plugin_alter:remove_weight', TRUE);

    // The definition will be cached.
    $this
      ->assertArrayHasKey('weight', $info_manager
      ->getDefinitions());

    // Clearing the caches removes the definition.
    $info_manager
      ->clearCachedDefinitions();
    $this
      ->assertArrayNotHasKey('weight', $info_manager
      ->getDefinitions());
  }

}

Classes

Name	Description
PluginAlterTest	@group Render