function DisplayExtenderUITest::testDisplayExtenderUI

Tests the display extender UI.

File

core/modules/views_ui/tests/src/Functional/DisplayExtenderUITest.php, line 31

Class

DisplayExtenderUITest

Tests the display extender UI.

Namespace

Code

public function testDisplayExtenderUI() : void {
  $this->config('views.settings')
    ->set('display_extenders', [
    'display_extender_test',
  ])
    ->save();
  $view = Views::getView('test_view');
  $view_edit_url = "admin/structure/views/view/{$view->storage->id()}/edit";
  $display_option_url = 'admin/structure/views/nojs/display/test_view/default/test_extender_test_option';
  $this->drupalGet($view_edit_url);
  $this->assertSession()
    ->linkByHrefExists($display_option_url, 0, 'Make sure the option defined by the test display extender appears in the UI.');
  $random_text = $this->randomMachineName();
  $this->drupalGet($display_option_url);
  $this->submitForm([
    'test_extender_test_option' => $random_text,
  ], 'Apply');
  $this->assertSession()
    ->linkExists($random_text);
  $this->submitForm([], 'Save');
  $view = Views::getView($view->storage
    ->id());
  $view->initDisplay();
  $display_extender_options = $view->display_handler
    ->getOption('display_extenders');
  $this->assertEquals($random_text, $display_extender_options['display_extender_test']['test_extender_test_option'], 'Make sure that the display extender option got saved.');
}