private static Person createPerson(
final int count, final boolean joint, final Map<Id<Person>, Plan> jointPlan) {
Id<Person> id = Id.createPersonId(count);
Person person = PersonImpl.createPerson(id);
PlanImpl plan = new PlanImpl(person);
person.addPlan(plan);
if (joint) jointPlan.put(id, plan);
if (!plan.isSelected()) throw new RuntimeException();
return person;
}
