function DisplayTest::testGetAttachedDisplays

Tests the getAttachedDisplays method.

File

core/modules/views/tests/src/Functional/Plugin/DisplayTest.php, line 181

Class

DisplayTest

Tests the basic display plugin.

Namespace

Code

public function testGetAttachedDisplays() : void {
  $view = Views::getView('test_get_attach_displays');
  // Both the feed_1 and the feed_2 display are attached to the page display.
  $view->setDisplay('page_1');
  $this->assertEquals([
    'feed_1',
    'feed_2',
  ], $view->display_handler
    ->getAttachedDisplays());
  $view->setDisplay('feed_1');
  $this->assertEquals([], $view->display_handler
    ->getAttachedDisplays());
}