.getEntityResolver());
ObjectIdRelationshipHandler handler = new ObjectIdRelationshipHandler(refHandler);
handler.relate(r1, e1);
assertEquals("E1:1", r1.getUuid());
assertSame(e1, r1.readPropertyDirectly("cay:related:uuid"));
context.commitChanges();
Object[] r1x = rootTable.select();
assertEquals("E1:1", r1x[1]);