/**
  * Tests storage methods.
  */
 public function testStorageMethods()
 {
     $entity_type = \Drupal::entityManager()->getDefinition('config_test');
     // Test the static extractID() method.
     $expected_id = 'test_id';
     $config_name = $entity_type->getConfigPrefix() . '.' . $expected_id;
     $storage = $this->storage;
     $this->assertIdentical($storage::getIDFromConfigName($config_name, $entity_type->getConfigPrefix()), $expected_id);
     // Create three entities, two with the same style.
     $style = $this->randomMachineName(8);
     for ($i = 0; $i < 2; $i++) {
         $entity = $this->storage->create(array('id' => $this->randomMachineName(), 'label' => $this->randomString(), 'style' => $style));
         $entity->save();
     }
     $entity = $this->storage->create(array('id' => $this->randomMachineName(), 'label' => $this->randomString(), 'style' => $this->randomMachineName(9)));
     $entity->save();
     // Ensure that the configuration entity can be loaded by UUID.
     $entity_loaded_by_uuid = entity_load_by_uuid($entity_type->id(), $entity->uuid());
     if (!$entity_loaded_by_uuid) {
         $this->fail(sprintf("Failed to load '%s' entity ID '%s' by UUID '%s'.", $entity_type->id(), $entity->id(), $entity->uuid()));
     }
     // Compare UUIDs as the objects are not identical since
     // $entity->enforceIsNew is FALSE and $entity_loaded_by_uuid->enforceIsNew
     // is NULL.
     $this->assertIdentical($entity->uuid(), $entity_loaded_by_uuid->uuid());
     $entities = $this->storage->loadByProperties();
     $this->assertEqual(count($entities), 3, 'Three entities are loaded when no properties are specified.');
     $entities = $this->storage->loadByProperties(array('style' => $style));
     $this->assertEqual(count($entities), 2, 'Two entities are loaded when the style property is specified.');
     // Assert that both returned entities have a matching style property.
     foreach ($entities as $entity) {
         $this->assertIdentical($entity->get('style'), $style, 'The loaded entity has the correct style value specified.');
     }
 }
 /**
  * {@inheritdoc}
  */
 public function getAll($scope = NULL)
 {
     if ($scope) {
         $zones = $this->zoneStorage->loadByProperties(['scope' => $scope]);
     } else {
         $zones = $this->zoneStorage->loadMultiple();
     }
     return $zones;
 }
 /**
  * Returns all enabled filter formats.
  *
  * @return \Drupal\filter\FilterFormatInterface[]
  */
 protected function getEnabledFilterFormats()
 {
     return $this->filterStorage->loadByProperties(['status' => TRUE]);
 }
 /**
  * Returns all field storages for a specified module.
  *
  * @param string $module
  *   The module to filter field storages by.
  *
  * @return \Drupal\field\FieldStorageConfigInterface[]
  *   An array of field storages for a specified module.
  */
 protected function getFieldStoragesByModule($module)
 {
     return $this->fieldStorageConfigStorage->loadByProperties(['module' => $module, 'include_deleted' => TRUE]);
 }