EntityTypeConstraintsTest.php in Drupal 8

Namespace

Drupal\KernelTests\Core\Entity

File

core/tests/Drupal/KernelTests/Core/Entity/EntityTypeConstraintsTest.php

<?php

namespace Drupal\KernelTests\Core\Entity;


/**
 * Tests entity level validation constraints.
 *
 * @group Entity
 */
class EntityTypeConstraintsTest extends EntityKernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->installEntitySchema('entity_test_constraints');
  }

  /**
   * Tests defining entity constraints via entity type annotations and hooks.
   */
  public function testConstraintDefinition() {

    // Test reading the annotation. There should be two constraints, the defined
    // constraint and the automatically added EntityChanged constraint.
    $entity_type = $this->entityTypeManager
      ->getDefinition('entity_test_constraints');
    $default_constraints = [
      'NotNull' => [],
      'EntityChanged' => NULL,
      'EntityUntranslatableFields' => NULL,
    ];
    $this
      ->assertEqual($default_constraints, $entity_type
      ->getConstraints());

    // Enable our test module and test extending constraints.
    $this
      ->enableModules([
      'entity_test_constraints',
    ]);
    $this->container
      ->get('module_handler')
      ->resetImplementations();
    $extra_constraints = [
      'Test' => [],
    ];
    $this->state
      ->set('entity_test_constraints.build', $extra_constraints);

    // Re-fetch the entity manager from the new container built after the new
    // modules were enabled.
    $this->entityTypeManager = $this->container
      ->get('entity_type.manager');
    $this->entityTypeManager
      ->clearCachedDefinitions();
    $entity_type = $this->entityTypeManager
      ->getDefinition('entity_test_constraints');
    $this
      ->assertEqual($default_constraints + $extra_constraints, $entity_type
      ->getConstraints());

    // Test altering constraints.
    $altered_constraints = [
      'Test' => [
        'some_setting' => TRUE,
      ],
    ];
    $this->state
      ->set('entity_test_constraints.alter', $altered_constraints);

    // Clear the cache in state instance in the Drupal container, so it can pick
    // up the modified value.
    \Drupal::state()
      ->resetCache();
    $this->entityTypeManager
      ->clearCachedDefinitions();
    $entity_type = $this->entityTypeManager
      ->getDefinition('entity_test_constraints');
    $this
      ->assertEqual($altered_constraints, $entity_type
      ->getConstraints());
  }

  /**
   * Tests entity constraints are validated.
   */
  public function testConstraintValidation() {
    $entity = $this->entityTypeManager
      ->getStorage('entity_test_constraints')
      ->create();
    $entity->user_id->target_id = 0;
    $violations = $entity
      ->validate();
    $this
      ->assertEqual($violations
      ->count(), 0, 'Validation passed.');
    $entity
      ->save();
    $entity->changed->value = REQUEST_TIME - 86400;
    $violations = $entity
      ->validate();
    $this
      ->assertEqual($violations
      ->count(), 1, 'Validation failed.');
    $this
      ->assertEqual($violations[0]
      ->getMessage(), t('The content has either been modified by another user, or you have already submitted modifications. As a result, your changes cannot be saved.'));
  }

}

Classes

Name	Description
EntityTypeConstraintsTest	Tests entity level validation constraints.