class ViewElementTest

class ViewElementTest extends ViewTestBase {
  
  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_view_embed',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'starterkit_theme';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE, $modules = [
    'views_test_config',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    $this->enableViewsTestModule();
  }
  
  /**
   * Tests the rendered output and form output of a view element.
   */
  public function testViewElement() {
    $view = Views::getView('test_view_embed');
    $view->setDisplay();
    // Test a form.
    $this->drupalGet('views_test_data_element_form');
    // Verify that the view container has been found on the form.
    $this->assertSession()
      ->elementExists('xpath', '//div[@class="views-element-container js-form-wrapper form-wrapper"]');
    // Verify that the view content has been found on the form.
    $this->assertSession()
      ->elementExists('xpath', '//div[@class="view-content"]');
    // There should be 5 rows in the results.
    $this->assertSession()
      ->elementsCount('xpath', '//div[@class="view-content"]/div', 5);
    // Add an argument and save the view.
    $view->displayHandlers
      ->get('default')
      ->overrideOption('arguments', [
      'age' => [
        'default_action' => 'ignore',
        'title' => '',
        'default_argument_type' => 'fixed',
        'validate' => [
          'type' => 'none',
          'fail' => 'not found',
        ],
        'break_phrase' => FALSE,
        'not' => FALSE,
        'id' => 'age',
        'table' => 'views_test_data',
        'field' => 'age',
        'plugin_id' => 'numeric',
      ],
    ]);
    $view->save();
    // Test that the form has the expected result.
    $this->drupalGet('views_test_data_element_form');
    $this->assertSession()
      ->elementsCount('xpath', '//div[@class="view-content"]/div', 1);
  }
  
  /**
   * Tests the rendered output and form output of the "embed" display plugin.
   */
  public function testViewElementEmbed() {
    $view = Views::getView('test_view_embed');
    $view->setDisplay();
    // Test a form.
    $this->drupalGet('views_test_data_element_embed_form');
    // Verify that the view container has been found on the form.
    $this->assertSession()
      ->elementExists('xpath', '//div[@class="views-element-container js-form-wrapper form-wrapper"]');
    // Verify that the view content has been found on the form.
    $this->assertSession()
      ->elementExists('xpath', '//div[@class="view-content"]');
    // There should be 5 rows in the results.
    $this->assertSession()
      ->elementsCount('xpath', '//div[@class="view-content"]/div', 5);
    // Add an argument and save the view.
    $view->displayHandlers
      ->get('default')
      ->overrideOption('arguments', [
      'age' => [
        'default_action' => 'ignore',
        'title' => '',
        'default_argument_type' => 'fixed',
        'validate' => [
          'type' => 'none',
          'fail' => 'not found',
        ],
        'break_phrase' => FALSE,
        'not' => FALSE,
        'id' => 'age',
        'table' => 'views_test_data',
        'field' => 'age',
        'plugin_id' => 'numeric',
      ],
    ]);
    $view->save();
    // Test that the form has the same expected result.
    $this->drupalGet('views_test_data_element_embed_form');
    $this->assertSession()
      ->elementsCount('xpath', '//div[@class="view-content"]/div', 1);
  }

}