function StorageTest::testForm

Tests using the form in a usual way.

File

core/modules/system/tests/src/Functional/Form/StorageTest.php, line 47

Class

StorageTest

Tests a multistep form using form storage.

Namespace

Code

public function testForm() : void {
  $this->drupalGet('form_test/form-storage');
  $assert_session = $this->assertSession();
  $assert_session->pageTextContains('Form constructions: 1');
  $edit = [
    'title' => 'new',
    'value' => 'value_is_set',
  ];
  // Use form rebuilding triggered by a submit button.
  $this->submitForm($edit, 'Continue submit');
  $assert_session->pageTextContains('Form constructions: 2');
  $assert_session->pageTextContains('Form constructions: 3');
  // Reset the form to the values of the storage, using a form rebuild
  // triggered by button of type button.
  $this->submitForm([
    'title' => 'changed',
  ], 'Reset');
  $assert_session->fieldValueEquals('title', 'new');
  // After rebuilding, the form has been cached.
  $assert_session->pageTextContains('Form constructions: 4');
  $this->submitForm($edit, 'Save');
  $assert_session->pageTextContains('Form constructions: 4');
  // Verify that the form storage has stored the values.
  $assert_session->pageTextContains('Title: new');
}