3 namespace Drupal\Tests\views\Kernel\Plugin;
5 use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
6 use Drupal\views_test_data\Plugin\views\display_extender\DisplayExtenderTest as DisplayExtenderTestData;
7 use Drupal\views\Views;
10 * Tests the display extender plugins.
13 * @see \Drupal\views_test_data\Plugin\views\display_extender\DisplayExtenderTest
15 class DisplayExtenderTest extends ViewsKernelTestBase {
18 * Views used by this test.
22 public static $testViews = ['test_view'];
25 * Test display extenders.
27 public function testDisplayExtenders() {
28 $this->config('views.settings')->set('display_extenders', ['display_extender_test'])->save();
29 $this->assertEqual(count(Views::getEnabledDisplayExtenders()), 1, 'Make sure that there is only one enabled display extender.');
31 $view = Views::getView('test_view');
34 $this->assertEqual(count($view->display_handler->getExtenders()), 1, 'Make sure that only one extender is initialized.');
36 $display_extender = $view->display_handler->getExtenders()['display_extender_test'];
37 $this->assertTrue($display_extender instanceof DisplayExtenderTestData, 'Make sure the right class got initialized.');
40 $this->assertTrue($display_extender->testState['preExecute'], 'Make sure the display extender was able to react on preExecute.');
42 $this->assertTrue($display_extender->testState['query'], 'Make sure the display extender was able to react on query.');