public function testElemente()
 {
     $formular = new Formular();
     $formularElement = new FormularElement(1, 'label', 'typ', true);
     $formular->addElement($formularElement);
     $this->assertCount(1, $formular->elemente);
     $elemente = $formular->elemente;
     $element = reset($elemente);
     $this->assertEquals($formularElement, $element);
 }