@Test
public final void testGetFormDocument() {

	FormDocument o1 = Datamodel.makeFormDocument(
			factory.getFormIdValue("L42-F1", "foo"),
			Collections.singletonList(factory.getMonolingualTextValue("en", "foo")),
			Collections.singletonList(factory.getItemIdValue("Q1", "foo")),
			Collections.emptyList());
	FormDocument o2 = factory.getFormDocument(
			factory.getFormIdValue("L42-F1", "foo"),
			Collections.singletonList(factory.getMonolingualTextValue("en", "foo")),
			Collections.singletonList(factory.getItemIdValue("Q1", "foo")),
			Collections.emptyList(),
			0);
	assertEquals(o1, o2);
}