/**
* Tests validation constraints provided by the Entity API.
*/
public function testEntityConstraintValidation()
{
$entity = $this->createTestEntity('entity_test');
$entity->save();
// Create a reference field item and let it reference the entity.
$definition = BaseFieldDefinition::create('entity_reference')->setLabel('Test entity')->setSetting('target_type', 'entity_test');
$reference_field = \Drupal::typedDataManager()->create($definition);
$reference = $reference_field->first()->get('entity');
$reference->setValue($entity);
// Test validation the typed data object.
$violations = $reference->validate();
$this->assertEqual($violations->count(), 0);
// Test validating an entity of the wrong type.
$user = $this->createUser();
$user->save();
$node = entity_create('node', array('type' => 'page', 'uid' => $user->id()));
$reference->setValue($node);
$violations = $reference->validate();
$this->assertEqual($violations->count(), 1);
// Test bundle validation.
NodeType::create(array('type' => 'article'))->save();
$definition = BaseFieldDefinition::create('entity_reference')->setLabel('Test entity')->setSettings(array('target_type' => 'node', 'target_bundle' => 'article'));
$reference_field = \Drupal::TypedDataManager()->create($definition);
$reference = $reference_field->first()->get('entity');
$reference->setValue($node);
$violations = $reference->validate();
$this->assertEqual($violations->count(), 1);
$node = entity_create('node', array('type' => 'article', 'uid' => $user->id()));
$node->save();
$reference->setValue($node);
$violations = $reference->validate();
$this->assertEqual($violations->count(), 0);
}
