FieldItemNormalizerTest.php in Drupal 10

Namespace

Drupal\Tests\jsonapi\Kernel\Normalizer

File

core/modules/jsonapi/tests/src/Kernel/Normalizer/FieldItemNormalizerTest.php

<?php

namespace Drupal\Tests\jsonapi\Kernel\Normalizer;

use Drupal\Core\Field\BaseFieldDefinition;
use Drupal\Core\Field\FieldItemInterface;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\jsonapi\Normalizer\FieldItemNormalizer;
use Drupal\jsonapi\Normalizer\Value\CacheableNormalization;
use Drupal\Tests\jsonapi\Kernel\JsonapiKernelTestBase;

/**
 * @coversDefaultClass \Drupal\jsonapi\Normalizer\FieldItemNormalizer
 * @group jsonapi
 *
 * @internal
 */
class FieldItemNormalizerTest extends JsonapiKernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
    'user',
    'link',
    'entity_test',
    'serialization',
  ];

  /**
   * The normalizer.
   *
   * @var \Drupal\jsonapi\Normalizer\FieldItemNormalizer
   */
  private $normalizer;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $etm = $this->container
      ->get('entity_type.manager');
    $this->normalizer = new FieldItemNormalizer($etm);
    $this->normalizer
      ->setSerializer($this->container
      ->get('jsonapi.serializer'));
    $definitions = [];
    $definitions['links'] = BaseFieldDefinition::create('link')
      ->setLabel('Links');
    $definitions['internal_property_value'] = BaseFieldDefinition::create('single_internal_property_test')
      ->setLabel('Internal property');
    $definitions['no_main_property_value'] = BaseFieldDefinition::create('map')
      ->setLabel('No main property');
    $this->container
      ->get('state')
      ->set('entity_test.additional_base_field_definitions', $definitions);
    $etm
      ->clearCachedDefinitions();
  }

  /**
   * Tests a field item that has no properties.
   *
   * @covers ::normalize
   */
  public function testNormalizeFieldItemWithoutProperties() : void {
    $item = $this
      ->prophesize(FieldItemInterface::class);
    $item
      ->getProperties(TRUE)
      ->willReturn([]);
    $item
      ->getValue()
      ->willReturn('Direct call to getValue');
    $result = $this->normalizer
      ->normalize($item
      ->reveal(), 'api_json');
    assert($result instanceof CacheableNormalization);
    $this
      ->assertSame('Direct call to getValue', $result
      ->getNormalization());
  }

  /**
   * Tests normalizing field item.
   */
  public function testNormalizeFieldItem() : void {
    $entity = EntityTest::create([
      'name' => 'Test entity',
      'links' => [
        [
          'uri' => 'https://www.drupal.org',
          'title' => 'Drupal.org',
          'options' => [
            'query' => 'foo=bar',
          ],
        ],
      ],
      'internal_property_value' => [
        [
          'value' => 'Internal property testing!',
        ],
      ],
      'no_main_property_value' => [
        [
          'value' => 'No main property testing!',
        ],
      ],
    ]);

    // Verify a field with one property is flattened.
    $result = $this->normalizer
      ->normalize($entity
      ->get('name')
      ->first());
    assert($result instanceof CacheableNormalization);
    $this
      ->assertEquals('Test entity', $result
      ->getNormalization());

    // Verify a field with multiple public properties has all of them returned.
    $result = $this->normalizer
      ->normalize($entity
      ->get('links')
      ->first());
    assert($result instanceof CacheableNormalization);
    $this
      ->assertEquals([
      'uri' => 'https://www.drupal.org',
      'title' => 'Drupal.org',
      'options' => [
        'query' => 'foo=bar',
      ],
    ], $result
      ->getNormalization());

    // Verify a field with one public property and one internal only returns the
    // public property, and is flattened.
    $result = $this->normalizer
      ->normalize($entity
      ->get('internal_property_value')
      ->first());
    assert($result instanceof CacheableNormalization);

    // Property `internal_value` will not exist.
    $this
      ->assertEquals('Internal property testing!', $result
      ->getNormalization());

    // Verify a field with one public property but no main property is not
    // flattened.
    $result = $this->normalizer
      ->normalize($entity
      ->get('no_main_property_value')
      ->first());
    assert($result instanceof CacheableNormalization);
    $this
      ->assertEquals([
      'value' => 'No main property testing!',
    ], $result
      ->getNormalization());
  }

}

Classes

Name	Description
FieldItemNormalizerTest	@coversDefaultClass \Drupal\jsonapi\Normalizer\FieldItemNormalizer @group jsonapi