function DynamicFormSectionsTest::testDynamicFormSections

Test the dependent dropdown form with AJAX.

File

modules/ajax_example/tests/src/FunctionalJavascript/DynamicFormSectionsTest.php, line 30

Class

DynamicFormSectionsTest

Functional test of dependent dropdown example.

Namespace

Code

public function testDynamicFormSections() {
  // Get the Mink stuff.
  $assert = $this->assertSession();
  $page = $this->getSession()
    ->getPage();
  // Get a URL object for the form, specifying no JS.
  $dropdown_url = Url::fromRoute('ajax_example.dynamic_form_sections', [
    'nojs' => 'ajax',
  ]);
  // Get the form.
  $this->drupalGet($dropdown_url);
  // Check for the initial state.
  $this->assertEmpty($page->findAll('css', 'questions-wrapper *'));
  // Cycle through the other dropdown values.
  $question_styles = [
    'Multiple Choice',
    'True/False',
    'Fill-in-the-blanks',
  ];
  // Check expectations against the details wrapper.
  foreach ($question_styles as $question_style) {
    $assert->selectExists('question_type_select')
      ->selectOption($question_style);
    $assert->assertWaitOnAjaxRequest();
    $this->assertNotEmpty($page->findAll('css', '.questions-wrapper *'));
  }
  // Prompt to choose question should remove the question.
  $assert->selectExists('question_type_select')
    ->selectOption('Choose question style');
  $assert->assertWaitOnAjaxRequest();
  $this->assertEmpty($page->findAll('css', 'questions-wrapper *'));
  // Submit the correct answers.
  foreach ($question_styles as $question_style) {
    $this->drupalGet($dropdown_url);
    $assert->selectExists('question_type_select')
      ->selectOption($question_style);
    $assert->assertWaitOnAjaxRequest();
    $this->submitForm([
      'question' => 'George Washington',
    ], 'Submit your answer');
    $assert->pageTextContains('You got the right answer: George Washington');
  }
}