function MultistepFormTest::testWizardForm

Test of paths through the example wizard form.

File

modules/form_api_example/tests/src/Functional/MultistepFormTest.php, line 29

Class

MultistepFormTest

Tests the Multistep FAPI Example.

Namespace

Code

public function testWizardForm() {
  $this->drupalGet(Url::fromRoute('form_api_example.multistep_form'));
  $page = $this->getSession()
    ->getPage();
  $h1 = $page->find('css', 'h1');
  $this->assertStringContainsString('Multistep form', $h1->getText());
  $desc = $page->find('css', '#edit-description label');
  $this->assertStringContainsString('page 1', $desc->getText());
  $this->submitForm([
    'first_name' => 'Bozo',
    'last_name' => 'Di Clown',
    'birth_year' => 1980,
  ], 'Next');
  // Really new page?
  $page2 = $this->getSession()
    ->getPage();
  $desc = $page2->find('css', '#edit-description label');
  $this->assertStringContainsString('page 2', $desc->getText());
  // Try the back button.
  $this->submitForm([], 'Back');
  $page1 = $this->getSession()
    ->getPage();
  $desc = $page1->find('css', '#edit-description label');
  $this->assertStringContainsString('page 1', $desc->getText());
  // Is the form still filled out?
  $first_name = $page1->findField('first_name')
    ->getValue();
  $this->assertEquals('Bozo', $first_name);
  $second_name = $page1->findField('last_name')
    ->getValue();
  $this->assertEquals('Di Clown', $second_name);
  $birth_year = $page1->findField('birth_year')
    ->getValue();
  $this->assertEquals('1980', $birth_year);
  // Back to the second page.
  $this->click('#edit-next');
  $page2 = $this->getSession()
    ->getPage();
  $desc = $page2->find('css', '#edit-description label');
  $this->assertStringContainsString('page 2', $desc->getText());
  $this->submitForm([
    'color' => 'neon green',
  ], 'Submit');
  // This should take us back to the first page with a status message.
  $messages = $this->getSession()
    ->getPage()
    ->find('css', 'div[data-drupal-messages] ul');
  $message_text = $messages->getHtml();
  $this->assertStringContainsString('Bozo Di Clown', $message_text);
  $this->assertStringContainsString('1980', $message_text);
  $this->assertStringContainsString('neon green', $message_text);
}