function StorageTest::testFormCached

Tests using the form after calling $form_state->setCached().

File

core/modules/system/tests/src/Functional/Form/StorageTest.php, line 76

Class

StorageTest

Tests a multistep form using form storage.

Namespace

Code

public function testFormCached() : void {
  $this->drupalGet('form_test/form-storage', [
    'query' => [
      'cache' => 1,
    ],
  ]);
  $this->assertSession()
    ->pageTextContains('Form constructions: 1');
  $edit = [
    'title' => 'new',
    'value' => 'value_is_set',
  ];
  // Use form rebuilding triggered by a submit button.
  $this->submitForm($edit, 'Continue submit');
  // The first one is for the building of the form.
  $this->assertSession()
    ->pageTextContains('Form constructions: 2');
  // The second one is for the rebuilding of the form.
  $this->assertSession()
    ->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');
  $this->assertSession()
    ->fieldValueEquals('title', 'new');
  $this->assertSession()
    ->pageTextContains('Form constructions: 4');
  $this->submitForm($edit, 'Save');
  $this->assertSession()
    ->pageTextContains('Form constructions: 4');
  // Verify that the form storage has stored the values.
  $this->assertSession()
    ->pageTextContains('Title: new');
}