function ViewStorageTest::displayTests

Tests adding, saving, and loading displays on configuration entities.

File

core/modules/views/tests/src/Kernel/ViewStorageTest.php, line 154

Class

ViewStorageTest

Tests the CRUD functionality for a view.

Namespace

Code

protected function displayTests() {
  // Check whether a display can be added and saved to a View.
  $view = View::load('test_view_storage_new');
  $new_id = $view->addDisplay('page', 'Test', 'test');
  $display = $view->get('display');
  // Ensure the right display_plugin is created/instantiated.
  $this->assertEquals('page', $display[$new_id]['display_plugin'], 'New page display "test" uses the right display plugin.');
  $executable = $view->getExecutable();
  $executable->initDisplay();
  $this->assertInstanceOf(Page::class, $executable->displayHandlers
    ->get($new_id));
  // To save this with a new ID, we should use createDuplicate().
  $view = $view->createDuplicate();
  $view->set('id', 'test_view_storage_new_new2');
  $view->save();
  $values = $this->config('views.view.test_view_storage_new_new2')
    ->get();
  // Verify that the display was saved by ensuring it contains an array of
  // values in the view data.
  $this->assertIsArray($values['display']['test']);
}