}
@Test
public void testIsCoupleMarriageEligible() throws Exception {
assertTrue(registry.isCoupleMarriageEligible(p1, p2));
assertFalse(registry.isCoupleMarriageEligible(new CPerson("youngin", 17, ESex.Female),
new CPerson("yup", 18, ESex.Male)));
registry.addCouple(p1, p2);
assertFalse(registry.isCoupleMarriageEligible(p1, p2));
registry.removeCouple(p1, p2);
registry.addCouple(p1, new CPerson("cindy", 20, ESex.Female));
assertFalse(registry.isCoupleMarriageEligible(p1, p2));
}