public function AreaTextTest::testAreaText in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/tests/src/Kernel/Handler/AreaTextTest.php \Drupal\Tests\views\Kernel\Handler\AreaTextTest::testAreaText()

File

core/modules/views/tests/src/Kernel/Handler/AreaTextTest.php, line 32

Class

AreaTextTest

Tests the core views_handler_area_text handler.

Namespace

Drupal\Tests\views\Kernel\Handler

Code

public function testAreaText() {

  /** @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');
}