function FieldWidgetConstraintValidatorTest::testValidation

Tests widget constraint validation.

File

core/tests/Drupal/KernelTests/Core/Entity/FieldWidgetConstraintValidatorTest.php, line 44

Class

FieldWidgetConstraintValidatorTest

Tests validation constraints for FieldWidgetConstraintValidatorTest.

Namespace

Code

public function testValidation() : void {
  $entity_type = 'entity_test_constraint_violation';
  $entity = $this->container
    ->get('entity_type.manager')
    ->getStorage($entity_type)
    ->create([
    'id' => 1,
    'revision_id' => 1,
  ]);
  $display = \Drupal::service('entity_display.repository')->getFormDisplay($entity_type, $entity_type);
  $form = [];
  $form_state = new FormState();
  $display->buildForm($entity, $form, $form_state);
  // Pretend the form has been built.
  $form_state->setFormObject(\Drupal::entityTypeManager()->getFormObject($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->assertEquals('Widget constraint has failed.', $errors['name'], 'Constraint violation at the field items list level is generated correctly');
  $this->assertEquals('Widget constraint has failed.', $errors['test_field'], 'Constraint violation at the field items list level is generated correctly for an advanced widget');
}