function AreaTextTest::testAreaText

File

core/modules/views/tests/src/Kernel/Handler/AreaTextTest.php, line 40

Class

AreaTextTest

Tests the core views_handler_area_text handler.

Namespace

Code

public function testAreaText() : void {
  /** @var \Drupal\Core\Render\RendererInterface $renderer */
  $renderer = $this->container
    ->get('renderer');
  $view = Views::getView('test_view');
  $view->setDisplay();
  // Add a text header
  $string = $this->randomMachineName();
  $view->displayHandlers
    ->get('default')
    ->overrideOption('header', [
    'area' => [
      'id' => 'area',
      'table' => 'views',
      'field' => 'area',
      'content' => [
        'value' => $string,
      ],
    ],
  ]);
  // Execute the view.
  $this->executeView($view);
  $view->display_handler->handlers['header']['area']->options['content']['format'] = $this->randomString();
  $build = $view->display_handler->handlers['header']['area']
    ->render();
  $this->assertEquals('', $renderer->renderRoot($build), 'Nonexistent format should return empty markup.');
  $view->display_handler->handlers['header']['area']->options['content']['format'] = filter_default_format();
  $build = $view->display_handler->handlers['header']['area']
    ->render();
  $this->assertEquals(check_markup($string), $renderer->renderRoot($build), 'Existent format should return something');
  // Empty results, and it shouldn't be displayed .
  $this->assertEquals([], $view->display_handler->handlers['header']['area']
    ->render(TRUE), 'No result should lead to no header');
  // Empty results, and it should be displayed.
  $view->display_handler->handlers['header']['area']->options['empty'] = TRUE;
  $build = $view->display_handler->handlers['header']['area']
    ->render(TRUE);
  $this->assertEquals(check_markup($string), $renderer->renderRoot($build), 'No result, but empty enabled lead to a full header');
}