public function DynamicEntityReferenceFieldTest::testReferencedEntitiesStringId in Dynamic Entity Reference 8.2

Tests referencing entities with string IDs.

File

tests/src/Kernel/DynamicEntityReferenceFieldTest.php, line 304

Class

DynamicEntityReferenceFieldTest

Tests for the dynamic entity reference field.

Namespace

Drupal\Tests\dynamic_entity_reference\Kernel

Code

public function testReferencedEntitiesStringId() {
  $field_name = 'entity_reference_string_id';
  $this
    ->installEntitySchema('entity_test_string_id');

  // Create a field.
  FieldStorageConfig::create([
    'field_name' => $field_name,
    'type' => 'dynamic_entity_reference',
    'entity_type' => $this->entityType,
    'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    'settings' => [
      'exclude_entity_types' => FALSE,
      'entity_type_ids' => [
        'entity_test_string_id',
      ],
    ],
  ])
    ->save();
  FieldConfig::create([
    'field_name' => $field_name,
    'entity_type' => $this->entityType,
    'bundle' => $this->bundle,
    'label' => 'Field test',
    'settings' => [
      'entity_test_string_id' => [
        'handler' => "default:entity_test_string_id",
        'handler_settings' => [
          'target_bundles' => [
            'entity_test_string_id' => 'entity_test_string_id',
          ],
        ],
      ],
    ],
  ])
    ->save();

  // Create the parent entity.
  $entity = $this->container
    ->get('entity_type.manager')
    ->getStorage($this->entityType)
    ->create([
    'type' => $this->bundle,
  ]);

  // Create the default target entity.
  $target_entity = EntityTestStringId::create([
    'id' => $this
      ->randomString(),
    'type' => 'entity_test_string_id',
  ]);
  $target_entity
    ->save();

  // Set the field value.
  $entity->{$field_name}
    ->setValue([
    [
      'target_id' => $target_entity
        ->id(),
      'target_type' => $target_entity
        ->getEntityTypeId(),
    ],
  ]);

  // Load the target entities using
  // DynamicEntityReferenceFieldItemList::referencedEntities().
  $entities = $entity->{$field_name}
    ->referencedEntities();
  $this
    ->assertEquals($entities[0]
    ->id(), $target_entity
    ->id());

  // Test that a string ID works as a default value and the field's config
  // schema is correct.
  $field = FieldConfig::loadByName($this->entityType, $this->bundle, $field_name);
  $field
    ->setDefaultValue([
    [
      'target_id' => $target_entity
        ->id(),
      'target_type' => $target_entity
        ->getEntityTypeId(),
    ],
  ]);
  $field
    ->save();
  $this
    ->assertConfigSchema(\Drupal::service('config.typed'), 'field.field.' . $field
    ->id(), $field
    ->toArray());

  // Test that the default value works.
  $entity = $this->container
    ->get('entity_type.manager')
    ->getStorage($this->entityType)
    ->create([
    'type' => $this->bundle,
  ]);
  $entities = $entity->{$field_name}
    ->referencedEntities();
  $this
    ->assertEquals($entities[0]
    ->id(), $target_entity
    ->id());
}