@Test
public final void testGetItemDocument() {

	ItemDocument o1 = Datamodel.makeItemDocument(
			factory.getItemIdValue("Q42", "foo"));
	ItemDocument o2 = factory.getItemDocument(
			factory.getItemIdValue("Q42", "foo"),
			Collections.emptyList(),
			Collections.emptyList(),
			Collections.emptyList(),
			Collections.emptyList(),
			Collections.emptyMap(),
			0);
	assertEquals(o1, o2);
}