AutocompleteHandlerTest.php in Entity Reference Hierarchy 8.2

Namespace

Drupal\Tests\entity_hierarchy\Kernel

File

tests/src/Kernel/AutocompleteHandlerTest.php

<?php

namespace Drupal\Tests\entity_hierarchy\Kernel;

use Drupal\Component\Serialization\Json;
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Site\Settings;
use Drupal\system\Controller\EntityAutocompleteController;
use Symfony\Component\HttpFoundation\Request;

/**
 * Tests autocomplete handler.
 *
 * @group entity_hierarchy.
 */
class AutocompleteHandlerTest extends EntityHierarchyKernelTestBase {

  /**
   * Autocomplete settings.
   *
   * @var array
   */
  protected $settings = [];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $user = $this
      ->createUser([], [
      'view test entity',
    ]);
    $this->container
      ->get('account_switcher')
      ->switchTo($user);
  }

  /**
   * Tests autocomplete handler.
   */
  public function testAutoCompleteHandler() {
    $child = $this
      ->createTestEntity($this->parent
      ->id(), 'Child');
    $grandchild = $this
      ->createTestEntity($child
      ->id(), 'Grandchild');
    $great_grandchild = $this
      ->createTestEntity($grandchild
      ->id(), 'Great Grandchild');
    $results = $this
      ->getAutocompleteResult('Great');
    $this
      ->assertCount(1, $results);
    $result = reset($results);
    $label = sprintf('Great Grandchild (%s ❭ Child ❭ Grandchild)', $this->parent
      ->label());
    $this
      ->assertEquals([
      'value' => sprintf('%s (%s)', $label, $great_grandchild
        ->id()),
      'label' => $label,
    ], $result);
  }

  /**
   * Returns the result of an Entity reference autocomplete request.
   *
   * @param string $input
   *   The label of the entity to query by.
   *
   * @return mixed
   *   The JSON value encoded in its appropriate PHP type.
   */
  protected function getAutocompleteResult($input) {
    $request = Request::create('entity_reference_autocomplete/' . self::ENTITY_TYPE . '/entity_hierarchy');
    $request->query
      ->set('q', $input);
    $selection_settings_key = Crypt::hmacBase64(serialize($this->settings) . self::ENTITY_TYPE . 'entity_hierarchy', Settings::getHashSalt());
    \Drupal::keyValue('entity_autocomplete')
      ->set($selection_settings_key, $this->settings);
    $entity_reference_controller = EntityAutocompleteController::create($this->container);
    $result = $entity_reference_controller
      ->handleAutocomplete($request, self::ENTITY_TYPE, 'entity_hierarchy', $selection_settings_key)
      ->getContent();
    return Json::decode($result);
  }

}

Classes

Name	Description
AutocompleteHandlerTest	Tests autocomplete handler.