3 namespace Drupal\Tests\system\Functional\Form;
5 use Drupal\Component\Serialization\Json;
6 use Drupal\Component\Utility\SafeMarkup;
7 use Drupal\Tests\BrowserTestBase;
10 * Tests proper removal of submitted form values using
11 * \Drupal\Core\Form\FormState::cleanValues().
15 class StateValuesCleanTest extends BrowserTestBase {
22 public static $modules = ['form_test'];
25 * Tests \Drupal\Core\Form\FormState::cleanValues().
27 public function testFormStateValuesClean() {
28 $this->drupalPostForm('form_test/form-state-values-clean', [], t('Submit'));
29 $values = Json::decode($this->getSession()->getPage()->getContent());
31 // Setup the expected result.
34 'baz' => ['beer' => 2000],
37 // Verify that all internal Form API elements were removed.
38 $this->assertFalse(isset($values['form_id']), format_string('%element was removed.', ['%element' => 'form_id']));
39 $this->assertFalse(isset($values['form_token']), format_string('%element was removed.', ['%element' => 'form_token']));
40 $this->assertFalse(isset($values['form_build_id']), format_string('%element was removed.', ['%element' => 'form_build_id']));
41 $this->assertFalse(isset($values['op']), format_string('%element was removed.', ['%element' => 'op']));
43 // Verify that all buttons were removed.
44 $this->assertFalse(isset($values['foo']), format_string('%element was removed.', ['%element' => 'foo']));
45 $this->assertFalse(isset($values['bar']), format_string('%element was removed.', ['%element' => 'bar']));
46 $this->assertFalse(isset($values['baz']['foo']), format_string('%element was removed.', ['%element' => 'foo']));
47 $this->assertFalse(isset($values['baz']['baz']), format_string('%element was removed.', ['%element' => 'baz']));
49 // Verify values manually added for cleaning were removed.
50 $this->assertFalse(isset($values['wine']), SafeMarkup::format('%element was removed.', ['%element' => 'wine']));
52 // Verify that nested form value still exists.
53 $this->assertTrue(isset($values['baz']['beer']), 'Nested form value still exists.');
55 // Verify that actual form values equal resulting form values.
56 $this->assertEqual($values, $result, 'Expected form values equal actual form values.');