Chris@14: <?php
Chris@14: 
Chris@14: namespace Drupal\FunctionalJavascriptTests\Ajax;
Chris@14: 
Chris@17: use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
Chris@14: 
Chris@14: /**
Chris@14:  * Tests the compatibility of the ajax.es6.js file.
Chris@14:  *
Chris@14:  * @group Ajax
Chris@14:  */
Chris@17: class BackwardCompatibilityTest extends WebDriverTestBase {
Chris@14: 
Chris@14:   /**
Chris@14:    * {@inheritdoc}
Chris@14:    */
Chris@14:   public static $modules = [
Chris@14:     'js_ajax_test',
Chris@14:   ];
Chris@14: 
Chris@14:   /**
Chris@14:    * Ensures Drupal.Ajax.element_settings BC layer.
Chris@14:    */
Chris@14:   public function testAjaxBackwardCompatibility() {
Chris@14:     $this->drupalGet('/js_ajax_test');
Chris@14:     $this->click('#edit-test-button');
Chris@14: 
Chris@14:     $this->assertSession()
Chris@14:       ->waitForElement('css', '#js_ajax_test_form_element');
Chris@14:     $elements = $this->cssSelect('#js_ajax_test_form_element');
Chris@14:     $this->assertCount(1, $elements);
Chris@14:     $json = $elements[0]->getText();
Chris@14:     $data = json_decode($json, TRUE);
Chris@14:     $this->assertEquals([
Chris@14:       'element_settings' => 'catbro',
Chris@14:       'elementSettings' => 'catbro',
Chris@14:     ], $data);
Chris@14:   }
Chris@14: 
Chris@14: }