function AjaxWizardTest::testWizardPreviousStepsValues
Test that the previous values are correctly displayed.
If we move back to previous steps the already set values should be displayed.
File
- 
              modules/ajax_example/ tests/ src/ FunctionalJavascript/ AjaxWizardTest.php, line 93 
Class
- AjaxWizardTest
- Test the user interactions for the Ajax Wizard example.
Namespace
Drupal\Tests\ajax_example\FunctionalJavascriptCode
public function testWizardPreviousStepsValues() {
  // Get our Mink stuff.
  $session = $this->getSession();
  $page = $session->getPage();
  $assert = $this->assertSession();
  // Get the page.
  $form_url = Url::fromRoute('ajax_example.wizard');
  $this->drupalGet($form_url);
  // We fill the first step and continue.
  $page->fillField('name', 'José Saramago');
  $page->pressButton('Next step');
  $assert->assertWaitOnAjaxRequest();
  // We fill the second step and continue with the last step.
  $page->fillField('address', 'Rua dos Bacalhoeiros, 10');
  $page->pressButton('Next step');
  $assert->assertWaitOnAjaxRequest();
  // We fill the third step and we finally submit the form.
  $page->fillField('city', 'Lisboa');
  // Now we move back to previous steps and check that the values are still
  // there.
  $page->pressButton('Previous step');
  $assert->assertWaitOnAjaxRequest();
  $assert->fieldValueEquals('address', 'Rua dos Bacalhoeiros, 10');
  $page->pressButton('Previous step');
  $assert->assertWaitOnAjaxRequest();
  $assert->fieldValueEquals('name', 'José Saramago');
}