class WizardPluginBaseKernelTest

class WizardPluginBaseKernelTest extends ViewsKernelTestBase {
  
  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'language',
    'system',
    'user',
    'views_ui',
  ];
  
  /**
   * Contains thw wizard plugin manager.
   *
   * @var \Drupal\views\Plugin\views\wizard\WizardPluginBase
   */
  protected $wizard;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE) : void {
    parent::setUp();
    $this->installConfig([
      'language',
    ]);
    $this->wizard = $this->container
      ->get('plugin.manager.views.wizard')
      ->createInstance('standard:views_test_data', []);
  }
  
  /**
   * Tests the creating of a view.
   *
   * @see \Drupal\views\Plugin\views\wizard\WizardPluginBase
   */
  public function testCreateView() {
    $form = [];
    $form_state = new FormState();
    $form = $this->wizard
      ->buildForm($form, $form_state);
    $random_id = strtolower($this->randomMachineName());
    $random_label = $this->randomMachineName();
    $random_description = $this->randomMachineName();
    // Add a new language and mark it as default.
    ConfigurableLanguage::createFromLangcode('it')->save();
    $this->config('system.site')
      ->set('default_langcode', 'it')
      ->save();
    $form_state->setValues([
      'id' => $random_id,
      'label' => $random_label,
      'description' => $random_description,
      'base_table' => 'views_test_data',
    ]);
    $this->wizard
      ->validateView($form, $form_state);
    $view = $this->wizard
      ->createView($form, $form_state);
    $this->assertInstanceOf(ViewUI::class, $view);
    $this->assertEquals($random_id, $view->get('id'));
    $this->assertEquals($random_label, $view->get('label'));
    $this->assertEquals($random_description, $view->get('description'));
    $this->assertEquals('views_test_data', $view->get('base_table'));
    $this->assertEquals('it', $view->get('langcode'));
  }

}