SubmittedNotSynchronizedForm example

$validator = new DummyValidator($violation);
        $listener = new ValidationListener($validator, new ViolationMapper());
        $listener->validateForm(new FormEvent($form, null));

        $this->assertCount(1, $form->getErrors());
        $this->assertSame($violation, $form->getErrors()[0]->getCause());
    }

    public function testMapViolationAllowsNonSyncIfInvalid()
    {
        $violation = new ConstraintViolation($this->message, $this->messageTemplate, $this->params, null, 'data', null, null, FormConstraint::NOT_SYNCHRONIZED_ERROR, new FormConstraint());
        $form = new SubmittedNotSynchronizedForm(new FormConfigBuilder('street', null, new EventDispatcher()));

        $validator = new DummyValidator($violation);
        $listener = new ValidationListener($validator, new ViolationMapper());
        $listener->validateForm(new FormEvent($form, null));

        $this->assertCount(1, $form->getErrors());
        $this->assertSame($violation, $form->getErrors()[0]->getCause());
    }

    public function testValidateIgnoresNonRoot()
    {