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- <?php
- namespace Drupal\KernelTests\Core\Entity;
- use Drupal\Component\Render\FormattableMarkup;
- use Drupal\Core\Entity\EntityInterface;
- use Drupal\Core\Form\FormState;
- use Drupal\entity_test\Entity\EntityTestCompositeConstraint;
- use Drupal\KernelTests\KernelTestBase;
- /**
- * Tests validation constraints for FieldWidgetConstraintValidatorTest.
- *
- * @group Entity
- */
- class FieldWidgetConstraintValidatorTest extends KernelTestBase {
- public static $modules = ['entity_test', 'field', 'field_test', 'user', 'system'];
- /**
- * {@inheritdoc}
- */
- protected function setUp() {
- parent::setUp();
- $this->installSchema('system', ['key_value']);
- $this->container->get('router.builder')->rebuild();
- $this->installEntitySchema('user');
- $this->installEntitySchema('entity_test_composite_constraint');
- }
- /**
- * Tests widget constraint validation.
- */
- public function testValidation() {
- $entity_type = 'entity_test_constraint_violation';
- $entity = $this->container->get('entity_type.manager')
- ->getStorage($entity_type)
- ->create(['id' => 1, 'revision_id' => 1]);
- $display = entity_get_form_display($entity_type, $entity_type, 'default');
- $form = [];
- $form_state = new FormState();
- $display->buildForm($entity, $form, $form_state);
- // Pretend the form has been built.
- $form_state->setFormObject(\Drupal::entityManager()->getFormObject($entity_type, 'default'));
- \Drupal::formBuilder()->prepareForm('field_test_entity_form', $form, $form_state);
- \Drupal::formBuilder()->processForm('field_test_entity_form', $form, $form_state);
- // Validate the field constraint.
- $form_state->getFormObject()->setEntity($entity)->setFormDisplay($display, $form_state);
- $entity = $form_state->getFormObject()->buildEntity($form, $form_state);
- $display->validateFormValues($entity, $form, $form_state);
- $errors = $form_state->getErrors();
- $this->assertEqual($errors['name'], 'Widget constraint has failed.', 'Constraint violation at the field items list level is generated correctly');
- $this->assertEqual($errors['test_field'], 'Widget constraint has failed.', 'Constraint violation at the field items list level is generated correctly for an advanced widget');
- }
- /**
- * Gets the form errors for a given entity.
- *
- * @param \Drupal\Core\Entity\EntityInterface $entity
- * The entity
- * @param array $hidden_fields
- * (optional) A list of hidden fields.
- *
- * @return array
- * The form errors.
- */
- protected function getErrorsForEntity(EntityInterface $entity, $hidden_fields = []) {
- $entity_type_id = 'entity_test_composite_constraint';
- $display = entity_get_form_display($entity_type_id, $entity_type_id, 'default');
- foreach ($hidden_fields as $hidden_field) {
- $display->removeComponent($hidden_field);
- }
- $form = [];
- $form_state = new FormState();
- $display->buildForm($entity, $form, $form_state);
- $form_state->setFormObject(\Drupal::entityManager()->getFormObject($entity_type_id, 'default'));
- \Drupal::formBuilder()->prepareForm('field_test_entity_form', $form, $form_state);
- \Drupal::formBuilder()->processForm('field_test_entity_form', $form, $form_state);
- // Validate the field constraint.
- /** @var \Drupal\Core\Entity\ContentEntityFormInterface $form_object */
- $form_object = $form_state->getFormObject();
- $form_object
- ->setEntity($entity)
- ->setFormDisplay($display, $form_state)
- ->validateForm($form, $form_state);
- return $form_state->getErrors();
- }
- /**
- * Tests widget constraint validation with composite constraints.
- */
- public function testValidationWithCompositeConstraint() {
- // First provide a valid value, this should cause no validation.
- $entity = EntityTestCompositeConstraint::create([
- 'name' => 'valid-value',
- ]);
- $entity->save();
- $errors = $this->getErrorsForEntity($entity);
- $this->assertFalse(isset($errors['name']));
- $this->assertFalse(isset($errors['type']));
- // Provide an invalid value for the name field.
- $entity = EntityTestCompositeConstraint::create([
- 'name' => 'failure-field-name',
- ]);
- $errors = $this->getErrorsForEntity($entity);
- $this->assertTrue(isset($errors['name']));
- $this->assertFalse(isset($errors['type']));
- // Hide the second field (type) and ensure the validation still happens. The
- // error message appears on the first field (name).
- $entity = EntityTestCompositeConstraint::create([
- 'name' => 'failure-field-name',
- ]);
- $errors = $this->getErrorsForEntity($entity, ['type']);
- $this->assertTrue(isset($errors['name']));
- $this->assertFalse(isset($errors['type']));
- // Provide a violation again, but this time hide the first field (name).
- // Ensure that the validation still happens and the error message is moved
- // from the field to the second field and have a custom error message.
- $entity = EntityTestCompositeConstraint::create([
- 'name' => 'failure-field-name',
- ]);
- $errors = $this->getErrorsForEntity($entity, ['name']);
- $this->assertFalse(isset($errors['name']));
- $this->assertTrue(isset($errors['type']));
- $this->assertEqual($errors['type'], new FormattableMarkup('The validation failed because the value conflicts with the value in %field_name, which you cannot access.', ['%field_name' => 'name']));
- }
- /**
- * Tests entity level constraint validation.
- */
- public function testEntityLevelConstraintValidation() {
- $entity = EntityTestCompositeConstraint::create([
- 'name' => 'entity-level-violation',
- ]);
- $entity->save();
- $errors = $this->getErrorsForEntity($entity);
- $this->assertEqual($errors[''], 'Entity level validation');
- $entity->name->value = 'entity-level-violation-with-path';
- $errors = $this->getErrorsForEntity($entity);
- $this->assertEqual($errors['test][form][element'], 'Entity level validation');
- }
- }
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