class ResourceIdentifierNormalizerTest

class ResourceIdentifierNormalizerTest extends UnitTestCase {
  
  /**
   * The normalizer under test.
   *
   * @var \Drupal\jsonapi\Normalizer\EntityReferenceFieldNormalizer
   */
  protected $normalizer;
  
  /**
   * The base resource type for testing.
   *
   * @var \Drupal\jsonapi\ResourceType\ResourceType
   */
  protected $resourceType;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $target_resource_type = new ResourceType('lorem', 'dummy_bundle', NULL);
    $relationship_fields = [
      'field_dummy' => new ResourceTypeRelationship('field_dummy'),
      'field_dummy_single' => new ResourceTypeRelationship('field_dummy_single'),
    ];
    $this->resourceType = new ResourceType('fake_entity_type', 'dummy_bundle', NULL, FALSE, TRUE, TRUE, FALSE, $relationship_fields);
    $this->resourceType
      ->setRelatableResourceTypes([
      'field_dummy' => [
        $target_resource_type,
      ],
      'field_dummy_single' => [
        $target_resource_type,
      ],
    ]);
    $field_manager = $this->prophesize(EntityFieldManagerInterface::class);
    $field_definition = $this->prophesize(FieldConfig::class);
    $item_definition = $this->prophesize(FieldItemDataDefinition::class);
    $item_definition->getMainPropertyName()
      ->willReturn('bunny');
    $item_definition->getSetting('target_type')
      ->willReturn('fake_entity_type');
    $item_definition->getSetting('handler_settings')
      ->willReturn([
      'target_bundles' => [
        'dummy_bundle',
      ],
    ]);
    $field_definition->getItemDefinition()
      ->willReturn($item_definition->reveal());
    $storage_definition = $this->prophesize(FieldStorageDefinitionInterface::class);
    $storage_definition->isMultiple()
      ->willReturn(TRUE);
    $field_definition->getFieldStorageDefinition()
      ->willReturn($storage_definition->reveal());
    $field_definition2 = $this->prophesize(FieldConfig::class);
    $field_definition2->getItemDefinition()
      ->willReturn($item_definition->reveal());
    $storage_definition2 = $this->prophesize(FieldStorageDefinitionInterface::class);
    $storage_definition2->isMultiple()
      ->willReturn(FALSE);
    $field_definition2->getFieldStorageDefinition()
      ->willReturn($storage_definition2->reveal());
    $field_manager->getFieldDefinitions('fake_entity_type', 'dummy_bundle')
      ->willReturn([
      'field_dummy' => $field_definition->reveal(),
      'field_dummy_single' => $field_definition2->reveal(),
    ]);
    $plugin_manager = $this->prophesize(FieldTypePluginManagerInterface::class);
    $plugin_manager->createFieldItemList(Argument::type(FieldableEntityInterface::class), Argument::type('string'), Argument::type('array'))
      ->willReturnArgument(2);
    $resource_type_repository = $this->prophesize(ResourceTypeRepository::class);
    $resource_type_repository->get('fake_entity_type', 'dummy_bundle')
      ->willReturn($this->resourceType);
    $entity = $this->prophesize(EntityInterface::class);
    $entity->uuid()
      ->willReturn('4e6cb61d-4f04-437f-99fe-42c002393658');
    $entity->id()
      ->willReturn(42);
    $entity_repository = $this->prophesize(EntityRepositoryInterface::class);
    $entity_repository->loadEntityByUuid('lorem', '4e6cb61d-4f04-437f-99fe-42c002393658')
      ->willReturn($entity->reveal());
    $this->normalizer = new ResourceIdentifierNormalizer($field_manager->reveal());
  }
  
  /**
   * @covers ::denormalize
   * @dataProvider denormalizeProvider
   */
  public function testDenormalize($input, $field_name, $expected) : void {
    $entity = $this->prophesize(FieldableEntityInterface::class);
    $context = [
      'resource_type' => $this->resourceType,
      'related' => $field_name,
      'target_entity' => $entity->reveal(),
    ];
    $denormalized = $this->normalizer
      ->denormalize($input, NULL, 'api_json', $context);
    $this->assertEquals($expected, $denormalized);
  }
  
  /**
   * Data provider for the denormalize test.
   *
   * @return array
   *   The data for the test method.
   */
  public static function denormalizeProvider() {
    return [
      [
        [
          'data' => [
            [
              'type' => 'lorem--dummy_bundle',
              'id' => '4e6cb61d-4f04-437f-99fe-42c002393658',
            ],
          ],
        ],
        'field_dummy',
        [
          new ResourceIdentifier('lorem--dummy_bundle', '4e6cb61d-4f04-437f-99fe-42c002393658'),
        ],
      ],
      [
        [
          'data' => [],
        ],
        'field_dummy',
        [],
      ],
      [
        [
          'data' => NULL,
        ],
        'field_dummy_single',
        [],
      ],
    ];
  }
  
  /**
   * @covers ::denormalize
   * @dataProvider denormalizeInvalidResourceProvider
   */
  public function testDenormalizeInvalidResource($data, $field_name) : void {
    $context = [
      'resource_type' => $this->resourceType,
      'related' => $field_name,
      'target_entity' => $this->prophesize(FieldableEntityInterface::class)
        ->reveal(),
    ];
    $this->expectException(BadRequestHttpException::class);
    $this->normalizer
      ->denormalize($data, NULL, 'api_json', $context);
  }
  
  /**
   * Data provider for the denormalize test.
   *
   * @return array
   *   The input data for the test method.
   */
  public static function denormalizeInvalidResourceProvider() {
    return [
      [
        [
          'data' => [
            [
              'type' => 'invalid',
              'id' => '4e6cb61d-4f04-437f-99fe-42c002393658',
            ],
          ],
        ],
        'field_dummy',
      ],
      [
        [
          'data' => [
            'type' => 'lorem',
            'id' => '4e6cb61d-4f04-437f-99fe-42c002393658',
          ],
        ],
        'field_dummy',
      ],
      [
        [
          'data' => [
            [
              'type' => 'lorem',
              'id' => '4e6cb61d-4f04-437f-99fe-42c002393658',
            ],
          ],
        ],
        'field_dummy_single',
      ],
    ];
  }

}