function FormBuilderTest::testRebuildFormOnGetRequest
Same name in other branches
- 9 core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php \Drupal\Tests\Core\Form\FormBuilderTest::testRebuildFormOnGetRequest()
- 8.9.x core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php \Drupal\Tests\Core\Form\FormBuilderTest::testRebuildFormOnGetRequest()
- 10 core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php \Drupal\Tests\Core\Form\FormBuilderTest::testRebuildFormOnGetRequest()
Tests the rebuildForm() method for a GET submission.
File
-
core/
tests/ Drupal/ Tests/ Core/ Form/ FormBuilderTest.php, line 396
Class
- FormBuilderTest
- @coversDefaultClass \Drupal\Core\Form\FormBuilder @group Form
Namespace
Drupal\Tests\Core\FormCode
public function testRebuildFormOnGetRequest() : void {
$form_id = 'test_form_id';
$expected_form = $form_id();
// The form will be built four times.
$form_arg = $this->createMock('Drupal\\Core\\Form\\FormInterface');
$form_arg->expects($this->exactly(2))
->method('getFormId')
->willReturn($form_id);
$form_arg->expects($this->exactly(4))
->method('buildForm')
->willReturn($expected_form);
// Do an initial build of the form and track the build ID.
$form_state = new FormState();
$form_state->setMethod('GET');
$form = $this->formBuilder
->buildForm($form_arg, $form_state);
$original_build_id = $form['#build_id'];
// Rebuild the form, and assert that the build ID has not changed.
$form_state->setRebuild();
$input['form_id'] = $form_id;
$form_state->setUserInput($input);
$form_state->addRebuildInfo('copy', [
'#build_id' => TRUE,
]);
$this->formBuilder
->processForm($form_id, $form, $form_state);
$this->assertSame($original_build_id, $form['#build_id']);
$this->assertFalse($form_state->isCached());
// Rebuild the form again, and assert that there is a new build ID.
$form_state->setRebuildInfo([]);
$form = $this->formBuilder
->buildForm($form_arg, $form_state);
$this->assertNotSame($original_build_id, $form['#build_id']);
$this->assertFalse($form_state->isCached());
}
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