public void testDefaultGroup() {
lastNameMember.addFacet(new MemberOrderFacetAnnotation("", "1", lastNameMember));
firstNameMember.addFacet(new MemberOrderFacetAnnotation("", "2", firstNameMember));
final DeweyOrderSet orderSet = DeweyOrderSet.createOrderSet(lastNameAndFirstName);
assertEquals("", orderSet.getGroupName());
assertEquals("", orderSet.getGroupFullName());
assertEquals("", orderSet.getGroupPath());
}