NormalizeTest.php in Zircon Profile 8

Contains \Drupal\hal\Tests\NormalizeTest.

Namespace

Drupal\hal\Tests

File

core/modules/hal/src/Tests/NormalizeTest.php

<?php

/**
 * @file
 * Contains \Drupal\hal\Tests\NormalizeTest.
 */
namespace Drupal\hal\Tests;

use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Url;

/**
 * Tests that entities can be normalized in HAL.
 *
 * @group hal
 */
class NormalizeTest extends NormalizerTestBase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    \Drupal::service('router.builder')
      ->rebuild();
  }

  /**
   * Tests the normalize function.
   */
  public function testNormalize() {
    $target_entity_de = entity_create('entity_test', array(
      'langcode' => 'de',
      'field_test_entity_reference' => NULL,
    ));
    $target_entity_de
      ->save();
    $target_entity_en = entity_create('entity_test', array(
      'langcode' => 'en',
      'field_test_entity_reference' => NULL,
    ));
    $target_entity_en
      ->save();

    // Create a German entity.
    $values = array(
      'langcode' => 'de',
      'name' => $this
        ->randomMachineName(),
      'field_test_text' => array(
        'value' => $this
          ->randomMachineName(),
        'format' => 'full_html',
      ),
      'field_test_entity_reference' => array(
        'target_id' => $target_entity_de
          ->id(),
      ),
    );

    // Array of translated values.
    $translation_values = array(
      'name' => $this
        ->randomMachineName(),
      'field_test_entity_reference' => array(
        'target_id' => $target_entity_en
          ->id(),
      ),
    );
    $entity = entity_create('entity_test', $values);
    $entity
      ->save();

    // Add an English value for name and entity reference properties.
    $entity
      ->addTranslation('en')
      ->set('name', array(
      0 => array(
        'value' => $translation_values['name'],
      ),
    ));
    $entity
      ->getTranslation('en')
      ->set('field_test_entity_reference', array(
      0 => $translation_values['field_test_entity_reference'],
    ));
    $entity
      ->save();
    $type_uri = Url::fromUri('base:rest/type/entity_test/entity_test', array(
      'absolute' => TRUE,
    ))
      ->toString();
    $relation_uri = Url::fromUri('base:rest/relation/entity_test/entity_test/field_test_entity_reference', array(
      'absolute' => TRUE,
    ))
      ->toString();
    $expected_array = array(
      '_links' => array(
        'curies' => array(
          array(
            'href' => '/relations',
            'name' => 'site',
            'templated' => true,
          ),
        ),
        'self' => array(
          'href' => $this
            ->getEntityUri($entity),
        ),
        'type' => array(
          'href' => $type_uri,
        ),
        $relation_uri => array(
          array(
            'href' => $this
              ->getEntityUri($target_entity_de),
            'lang' => 'de',
          ),
          array(
            'href' => $this
              ->getEntityUri($target_entity_en),
            'lang' => 'en',
          ),
        ),
      ),
      '_embedded' => array(
        $relation_uri => array(
          array(
            '_links' => array(
              'self' => array(
                'href' => $this
                  ->getEntityUri($target_entity_de),
              ),
              'type' => array(
                'href' => $type_uri,
              ),
            ),
            'uuid' => array(
              array(
                'value' => $target_entity_de
                  ->uuid(),
              ),
            ),
            'lang' => 'de',
          ),
          array(
            '_links' => array(
              'self' => array(
                'href' => $this
                  ->getEntityUri($target_entity_en),
              ),
              'type' => array(
                'href' => $type_uri,
              ),
            ),
            'uuid' => array(
              array(
                'value' => $target_entity_en
                  ->uuid(),
              ),
            ),
            'lang' => 'en',
          ),
        ),
      ),
      'uuid' => array(
        array(
          'value' => $entity
            ->uuid(),
        ),
      ),
      'langcode' => array(
        array(
          'value' => 'de',
        ),
      ),
      'name' => array(
        array(
          'value' => $values['name'],
          'lang' => 'de',
        ),
        array(
          'value' => $translation_values['name'],
          'lang' => 'en',
        ),
      ),
      'field_test_text' => array(
        array(
          'value' => $values['field_test_text']['value'],
          'format' => $values['field_test_text']['format'],
        ),
      ),
    );
    $normalized = $this->serializer
      ->normalize($entity, $this->format);
    $this
      ->assertEqual($normalized['_links']['self'], $expected_array['_links']['self'], 'self link placed correctly.');

    // @todo Test curies.
    // @todo Test type.
    $this
      ->assertFalse(isset($normalized['id']), 'Internal id is not exposed.');
    $this
      ->assertEqual($normalized['uuid'], $expected_array['uuid'], 'Non-translatable fields is normalized.');
    $this
      ->assertEqual($normalized['name'], $expected_array['name'], 'Translatable field with multiple language values is normalized.');
    $this
      ->assertEqual($normalized['field_test_text'], $expected_array['field_test_text'], 'Field with properties is normalized.');
    $this
      ->assertEqual($normalized['_embedded'][$relation_uri], $expected_array['_embedded'][$relation_uri], 'Entity reference field is normalized.');
    $this
      ->assertEqual($normalized['_links'][$relation_uri], $expected_array['_links'][$relation_uri], 'Links are added for entity reference field.');
  }

  /**
   * Constructs the entity URI.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity.
   *
   * @return string
   *   The entity URI.
   */
  protected function getEntityUri(EntityInterface $entity) {
    $url = $entity
      ->urlInfo('canonical', [
      'absolute' => TRUE,
    ]);
    return $url
      ->setRouteParameter('_format', 'hal_json')
      ->toString();
  }

}

Classes

Name	Description
NormalizeTest	Tests that entities can be normalized in HAL.