class LocaleBatchTest

class LocaleBatchTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'locale',
    'system',
    'language',
  ];
  
  /**
   * Checks that the import batch finishes if the translation has already been imported.
   */
  public function testBuildProjects() : void {
    $this->installConfig([
      'locale',
    ]);
    $this->installSchema('locale', [
      'locale_file',
    ]);
    $this->container
      ->get('module_handler')
      ->loadInclude('locale', 'batch.inc');
    \Drupal::database()->insert('locale_file')
      ->fields([
      'project' => 'drupal',
      'langcode' => 'en',
      'filename' => 'drupal.po',
      'version' => \Drupal::VERSION,
      'timestamp' => time(),
    ])
      ->execute();
    $context = [];
    locale_translation_batch_fetch_import('drupal', 'en', [], $context);
    $this->assertEquals(1, $context['finished']);
    $this->assertEquals('Ignoring already imported translation for drupal.', $context['message']);
  }

}