public function EntityApiTest::testLoadMultiple in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Entity/EntityApiTest.php \Drupal\KernelTests\Core\Entity\EntityApiTest::testLoadMultiple()

Tests that the Entity storage loads the entities in the correct order.

Entities should be returned in the same order as the passed IDs.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityApiTest.php, line 147

Class

EntityApiTest

Tests basic CRUD functionality.

Namespace

Drupal\KernelTests\Core\Entity

Code

public function testLoadMultiple() {

  // Entity load.
  $storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('entity_test');
  $ids = [];
  $entity = $storage
    ->create([
    'name' => 'test',
  ]);
  $entity
    ->save();
  $ids[] = $entity
    ->id();
  $entity = $storage
    ->create([
    'name' => 'test2',
  ]);
  $entity
    ->save();
  $ids[] = $entity
    ->id();

  // We load the entities in an initial and reverse order, with both static
  // cache in place and reset, to ensure we always get the same result.
  $entities = $storage
    ->loadMultiple($ids);
  $this
    ->assertEquals($ids, array_keys($entities));

  // Reverse the order and load again.
  $ids = array_reverse($ids);
  $entities = $storage
    ->loadMultiple($ids);
  $this
    ->assertEquals($ids, array_keys($entities));

  // Reverse the order again, reset the cache and load again.
  $storage
    ->resetCache();
  $ids = array_reverse($ids);
  $entities = $storage
    ->loadMultiple($ids);
  $this
    ->assertEquals($ids, array_keys($entities));

  // Entity revision load.
  $storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('entity_test_rev');
  $ids = [];
  $entity = $storage
    ->create([
    'name' => 'test_rev',
  ]);
  $entity
    ->save();
  $ids[] = $entity
    ->getRevisionId();
  $revision = $storage
    ->createRevision($entity, TRUE);
  $revision
    ->save();
  $ids[] = $revision
    ->getRevisionId();
  $entities = $storage
    ->loadMultipleRevisions($ids);
  $this
    ->assertEquals($ids, array_keys($entities));

  // Reverse the order and load again.
  $ids = array_reverse($ids);
  $entities = $storage
    ->loadMultipleRevisions($ids);
  $this
    ->assertEquals($ids, array_keys($entities));

  // Reverse the order again, reset the cache and load again.
  $ids = array_reverse($ids);
  $storage
    ->resetCache();
  $entities = $storage
    ->loadMultipleRevisions($ids);
  $this
    ->assertEquals($ids, array_keys($entities));
}