function DateTimeFormInjectionTest::testDatetimeSerialization

Tests custom string injection serialization.

File

core/modules/datetime/tests/src/Kernel/DateTimeFormInjectionTest.php, line 94

Class

DateTimeFormInjectionTest

Tests serializing a form with an injected datetime instance.

Namespace

Code

public function testDatetimeSerialization() : void {
    $form_state = new FormState();
    $form_state->setRequestMethod('POST');
    $form_state->setCached();
    $form_builder = $this->container
        ->get('form_builder');
    $form_id = $form_builder->getFormId($this, $form_state);
    $form = $form_builder->retrieveForm($form_id, $form_state);
    $form_builder->prepareForm($form_id, $form, $form_state);
    // Set up $form_state so that the form is properly submitted.
    $form_state->setUserInput([
        'form_id' => $form_id,
    ]);
    $form_state->setProgrammed();
    $form_state->setSubmitted();
    $form_builder->processForm($form_id, $form, $form_state);
}