function EntityApiTest::testCRUD

Tests basic CRUD functionality of the Entity API.

File

drupal/core/modules/system/lib/Drupal/system/Tests/Entity/EntityApiTest.php, line 35

Definition of Drupal\system\Tests\Entity\EntityApiTest.

Class

EntityApiTest

Tests the basic Entity API.

Namespace

Code

function testCRUD() {
  $user1 = $this
    ->drupalCreateUser();

  // Create some test entities.
  $entity = entity_create('entity_test', array(
    'name' => 'test',
    'user_id' => $user1->uid,
  ));
  $entity
    ->save();
  $entity = entity_create('entity_test', array(
    'name' => 'test2',
    'user_id' => $user1->uid,
  ));
  $entity
    ->save();
  $entity = entity_create('entity_test', array(
    'name' => 'test',
    'user_id' => NULL,
  ));
  $entity
    ->save();
  $entities = array_values(entity_load_multiple_by_properties('entity_test', array(
    'name' => 'test',
  )));
  $this
    ->assertEqual($entities[0]->name->value, 'test', 'Created and loaded entity.');
  $this
    ->assertEqual($entities[1]->name->value, 'test', 'Created and loaded entity.');

  // Test loading a single entity.
  $loaded_entity = entity_test_load($entity
    ->id());
  $this
    ->assertEqual($loaded_entity
    ->id(), $entity
    ->id(), 'Loaded a single entity by id.');

  // Test deleting an entity.
  $entities = array_values(entity_load_multiple_by_properties('entity_test', array(
    'name' => 'test2',
  )));
  $entities[0]
    ->delete();
  $entities = array_values(entity_load_multiple_by_properties('entity_test', array(
    'name' => 'test2',
  )));
  $this
    ->assertEqual($entities, array(), 'Entity deleted.');

  // Test updating an entity.
  $entities = array_values(entity_load_multiple_by_properties('entity_test', array(
    'name' => 'test',
  )));
  $entities[0]->name->value = 'test3';
  $entities[0]
    ->save();
  $entity = entity_test_load($entities[0]
    ->id());
  $this
    ->assertEqual($entity->name->value, 'test3', 'Entity updated.');

  // Try deleting multiple test entities by deleting all.
  $ids = array_keys(entity_test_load_multiple());
  entity_test_delete_multiple($ids);
  $all = entity_test_load_multiple();
  $this
    ->assertTrue(empty($all), 'Deleted all entities.');
}