Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\serialization\Kernel;
Chris@0: 
Chris@0: use Drupal\entity_test\Entity\EntityTestMulRev;
Chris@0: use Drupal\field\Entity\FieldConfig;
Chris@0: use Drupal\field\Entity\FieldStorageConfig;
Chris@0: use Symfony\Component\Serializer\Exception\UnexpectedValueException;
Chris@0: 
Chris@0: /**
Chris@0:  * Test field level normalization process.
Chris@0:  *
Chris@0:  * @group serialization
Chris@0:  */
Chris@0: class FieldItemSerializationTest extends NormalizerTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static $modules = ['serialization', 'system', 'field', 'entity_test', 'text', 'filter', 'user', 'field_normalization_test'];
Chris@0: 
Chris@0:   /**
Chris@0:    * The class name of the test class.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $entityClass = 'Drupal\entity_test\Entity\EntityTestMulRev';
Chris@0: 
Chris@0:   /**
Chris@0:    * The test values.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   protected $values;
Chris@0: 
Chris@0:   /**
Chris@0:    * The test entity.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Entity\ContentEntityBase
Chris@0:    */
Chris@0:   protected $entity;
Chris@0: 
Chris@0:   /**
Chris@0:    * The serializer service.
Chris@0:    *
Chris@0:    * @var \Symfony\Component\Serializer\Serializer.
Chris@0:    */
Chris@0:   protected $serializer;
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Auto-create a field for testing default field values.
Chris@0:     FieldStorageConfig::create([
Chris@0:       'entity_type' => 'entity_test_mulrev',
Chris@0:       'field_name' => 'field_test_text_default',
Chris@0:       'type' => 'text',
Chris@0:       'cardinality' => 1,
Chris@0:       'translatable' => FALSE,
Chris@0:     ])->save();
Chris@0:     FieldConfig::create([
Chris@0:       'entity_type' => 'entity_test_mulrev',
Chris@0:       'field_name' => 'field_test_text_default',
Chris@0:       'bundle' => 'entity_test_mulrev',
Chris@0:       'label' => 'Test text-field with default',
Chris@0:       'default_value' => [
Chris@0:         [
Chris@0:           'value' => 'This is the default',
Chris@0:           'format' => 'full_html',
Chris@0:         ],
Chris@0:       ],
Chris@0:       'widget' => [
Chris@0:         'type' => 'text_textfield',
Chris@0:         'weight' => 0,
Chris@0:       ],
Chris@0:     ])->save();
Chris@0: 
Chris@0:     // Create a test entity to serialize.
Chris@0:     $this->values = [
Chris@0:       'name' => $this->randomMachineName(),
Chris@0:       'field_test_text' => [
Chris@0:         'value' => $this->randomMachineName(),
Chris@0:         'format' => 'full_html',
Chris@0:       ],
Chris@0:     ];
Chris@0:     $this->entity = EntityTestMulRev::create($this->values);
Chris@0:     $this->entity->save();
Chris@0: 
Chris@0:     $this->serializer = $this->container->get('serializer');
Chris@0: 
Chris@0:     $this->installConfig(['field']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests normalizing and denormalizing an entity with field item normalizer.
Chris@0:    */
Chris@0:   public function testFieldNormalizeDenormalize() {
Chris@0:     $normalized = $this->serializer->normalize($this->entity, 'json');
Chris@0: 
Chris@0:     $expected_field_value = $this->entity->field_test_text[0]->getValue()['value'] . '::silly_suffix';
Chris@0:     $this->assertEquals($expected_field_value, $normalized['field_test_text'][0]['value'], 'Text field item normalized');
Chris@0:     $denormalized = $this->serializer->denormalize($normalized, $this->entityClass, 'json');
Chris@0: 
Chris@0:     $this->assertEquals($denormalized->field_test_text[0]->getValue(), $this->entity->field_test_text[0]->getValue(), 'Text field item denormalized.');
Chris@0:     $this->assertEquals($denormalized->field_test_text_default[0]->getValue(), $this->entity->field_test_text_default[0]->getValue(), 'Text field item with default denormalized.');
Chris@0: 
Chris@0:     // Unset the values for text field that has a default value.
Chris@0:     unset($normalized['field_test_text_default']);
Chris@0:     $denormalized_without_all_fields = $this->serializer->denormalize($normalized, $this->entityClass, 'json');
Chris@0:     // Check that denormalized entity is still the same even if not all fields
Chris@0:     // are not provided.
Chris@0:     $this->assertEquals($denormalized_without_all_fields->field_test_text[0]->getValue(), $this->entity->field_test_text[0]->getValue(), 'Text field item denormalized.');
Chris@0:     // Even though field_test_text_default value was unset before
Chris@0:     // denormalization it should still have the default values for the field.
Chris@0:     $this->assertEquals($denormalized_without_all_fields->field_test_text_default[0]->getValue(), $this->entity->field_test_text_default[0]->getValue(), 'Text field item with default denormalized.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests denormalizing using a scalar field value.
Chris@0:    */
Chris@0:   public function testFieldDenormalizeWithScalarValue() {
Chris@0:     $this->setExpectedException(UnexpectedValueException::class, 'Field values for "uuid" must use an array structure');
Chris@0: 
Chris@0:     $normalized = $this->serializer->normalize($this->entity, 'json');
Chris@0: 
Chris@0:     // Change the UUID value to use the UUID directly. No array structure.
Chris@0:     $normalized['uuid'] = $normalized['uuid'][0]['value'];
Chris@0: 
Chris@0:     $this->serializer->denormalize($normalized, $this->entityClass, 'json');
Chris@0:   }
Chris@0: 
Chris@0: }