function FormBuilderTest::testPostAjaxRequest

@covers ::buildForm

File

core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php, line 601

Class

FormBuilderTest

@coversDefaultClass \Drupal\Core\Form\FormBuilder @group Form

Namespace

Code

public function testPostAjaxRequest() : void {
    $request = new Request([
        FormBuilderInterface::AJAX_FORM_REQUEST => TRUE,
    ], [
        'form_id' => 'different_form_id',
    ]);
    $request->setMethod('POST');
    $request->setSession(new Session(new MockArraySessionStorage()));
    $this->requestStack
        ->push($request);
    $form_state = (new FormState())->setUserInput([
        FormBuilderInterface::AJAX_FORM_REQUEST => TRUE,
    ])
        ->setMethod('get')
        ->setAlwaysProcess()
        ->disableRedirect()
        ->set('ajax', TRUE);
    $form_id = '\\Drupal\\Tests\\Core\\Form\\TestForm';
    $expected_form = (new TestForm())->buildForm([], $form_state);
    $form = $this->formBuilder
        ->buildForm($form_id, $form_state);
    $this->assertFormElement($expected_form, $form, 'test');
    $this->assertSame('test-form', $form['#id']);
}