ConfigEntityStorageTest.php in Drupal 8

Namespace

Drupal\KernelTests\Core\Config

File

core/tests/Drupal/KernelTests/Core/Config/ConfigEntityStorageTest.php

<?php

namespace Drupal\KernelTests\Core\Config;

use Drupal\Core\Config\ConfigDuplicateUUIDException;
use Drupal\KernelTests\KernelTestBase;

/**
 * Tests sync and importing config entities with IDs and UUIDs that match
 * existing config.
 *
 * @group config
 */
class ConfigEntityStorageTest extends KernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'config_test',
  ];

  /**
   * Tests creating configuration entities with changed UUIDs.
   */
  public function testUUIDConflict() {
    $entity_type = 'config_test';
    $id = 'test_1';

    // Load the original configuration entity.
    $storage = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type);
    $storage
      ->create([
      'id' => $id,
    ])
      ->save();
    $entity = $storage
      ->load($id);
    $original_properties = $entity
      ->toArray();

    // Override with a new UUID and try to save.
    $new_uuid = $this->container
      ->get('uuid')
      ->generate();
    $entity
      ->set('uuid', $new_uuid);
    try {
      $entity
        ->save();
      $this
        ->fail('Exception thrown when attempting to save a configuration entity with a UUID that does not match the existing UUID.');
    } catch (ConfigDuplicateUUIDException $e) {

      // Expected exception; just continue testing.
    }

    // Ensure that the config entity was not corrupted.
    $entity = $storage
      ->loadUnchanged($entity
      ->id());
    $this
      ->assertIdentical($entity
      ->toArray(), $original_properties);
  }

  /**
   * Tests the hasData() method for config entity storage.
   *
   * @covers \Drupal\Core\Config\Entity\ConfigEntityStorage::hasData
   */
  public function testHasData() {
    $storage = \Drupal::entityTypeManager()
      ->getStorage('config_test');
    $this
      ->assertFalse($storage
      ->hasData());

    // Add a test config entity and check again.
    $storage
      ->create([
      'id' => $this
        ->randomMachineName(),
    ])
      ->save();
    $this
      ->assertTrue($storage
      ->hasData());
  }

}

Classes

Name	Description
ConfigEntityStorageTest	Tests sync and importing config entities with IDs and UUIDs that match existing config.