Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\system\Tests\Ajax;
Chris@0: 
Chris@0: /**
Chris@0:  * Various tests of AJAX behavior.
Chris@0:  *
Chris@0:  * @group Ajax
Chris@0:  */
Chris@0: class ElementValidationTest extends AjaxTestBase {
Chris@0:   /**
Chris@0:    * Tries to post an Ajax change to a form that has a validated element.
Chris@0:    *
Chris@0:    * The drivertext field is Ajax-enabled. An additional field is not, but
Chris@0:    * is set to be a required field. In this test the required field is not
Chris@0:    * filled in, and we want to see if the activation of the "drivertext"
Chris@0:    * Ajax-enabled field fails due to the required field being empty.
Chris@0:    */
Chris@0:   public function testAjaxElementValidation() {
Chris@0:     $edit = ['drivertext' => t('some dumb text')];
Chris@0: 
Chris@0:     // Post with 'drivertext' as the triggering element.
Chris@0:     $this->drupalPostAjaxForm('ajax_validation_test', $edit, 'drivertext');
Chris@0:     // Look for a validation failure in the resultant JSON.
Chris@0:     $this->assertNoText(t('Error message'), 'No error message in resultant JSON');
Chris@0:     $this->assertText('ajax_forms_test_validation_form_callback invoked', 'The correct callback was invoked');
Chris@0: 
Chris@0:     $this->drupalGet('ajax_validation_test');
Chris@0:     $edit = ['drivernumber' => 12345];
Chris@0: 
Chris@0:     // Post with 'drivernumber' as the triggering element.
Chris@0:     $this->drupalPostAjaxForm('ajax_validation_test', $edit, 'drivernumber');
Chris@0:     // Look for a validation failure in the resultant JSON.
Chris@0:     $this->assertNoText(t('Error message'), 'No error message in resultant JSON');
Chris@0:     $this->assertText('ajax_forms_test_validation_number_form_callback invoked', 'The correct callback was invoked');
Chris@0:   }
Chris@0: 
Chris@0: }