function AutoTextFieldsTest::testAutoTextFields

Test the user interactions for the AutoTextFields class.

File

modules/ajax_example/tests/src/FunctionalJavascript/AutoTextFieldsTest.php, line 28

Class

AutoTextFieldsTest

Test the user interactions for the AutoTextFields class.

Namespace

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.auto_text_fields');
  $this->drupalGet($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 submitForm() reloads the form.
  $this->drupalGet($form_url);
  $this->submitForm([], '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 submitForm(), 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');
}