public function AutotextfieldsTest::testAutotextfields in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/ajax_example/tests/src/FunctionalJavascript/AutotextfieldsTest.php \Drupal\Tests\ajax_example\FunctionalJavascript\AutotextfieldsTest::testAutotextfields()

Test the user interactions for the Autotextfields example.

File

ajax_example/tests/src/FunctionalJavascript/AutotextfieldsTest.php, line 28

Class

AutotextfieldsTest

Test the user interactions for the Autotextfields example.

Namespace

Drupal\Tests\ajax_example\FunctionalJavascript

Code

public function testAutotextfields() {

  // Get our Mink stuff.
  $session = $this
    ->getSession();
  $page = $session
    ->getPage();
  $assert = $this
    ->assertSession();

  // Get the page.
  $form_url = Url::fromRoute('ajax_example.autotextfields');
  $this
    ->drupalGet($form_url);

  // Check our initial state.
  $assert
    ->checkboxNotChecked('ask_first_name');
  $assert
    ->checkboxNotChecked('ask_last_name');
  $assert
    ->fieldNotExists('first_name');
  $assert
    ->fieldNotExists('last_name');

  // Submit the form. This tests what happens when there are no user
  // interactions because drupalPostForm() reloads the form.
  $this
    ->drupalPostForm($form_url, [], 'Click Me');
  $assert
    ->pageTextContains('Submit handler: First name: n/a Last name: n/a');

  // Ask for the first name.
  $page
    ->checkField('ask_first_name');
  $assert
    ->assertWaitOnAjaxRequest();
  $assert
    ->fieldExists('first_name');
  $assert
    ->fieldNotExists('last_name');

  // Submit the form. We have to find the field and set its value rather than
  // use drupalPostForm(), because when we post the form, it will be rebuilt.
  // We are testing the form state after AJAX has modified it, so we must
  // preserve that.
  $page
    ->fillField('first_name', 'Dries');
  $page
    ->pressButton('Click Me');
  $assert
    ->pageTextContains('Submit handler: First name: Dries Last name: n/a');

  // Ask for the first and last name.
  $page
    ->checkField('ask_first_name');
  $assert
    ->assertWaitOnAjaxRequest();
  $assert
    ->fieldExists('first_name');
  $page
    ->checkField('ask_last_name');
  $assert
    ->assertWaitOnAjaxRequest();
  $assert
    ->fieldExists('last_name');

  // Submit the form.
  $page
    ->fillField('first_name', 'Dries');
  $page
    ->fillField('last_name', 'Buytaert');
  $page
    ->pressButton('Click Me');
  $assert
    ->pageTextContains('Submit handler: First name: Dries Last name: Buytaert');

  // Ask for only the last name.
  $page
    ->checkField('ask_last_name');
  $assert
    ->assertWaitOnAjaxRequest();
  $assert
    ->fieldNotExists('first_name');
  $assert
    ->fieldExists('last_name');

  // Submit the form.
  $page
    ->fillField('last_name', 'Buytaert');
  $page
    ->pressButton('Click Me');
  $assert
    ->pageTextContains('Submit handler: First name: n/a Last name: Buytaert');
}