throws OrmException {
final HashSet<ApprovalCategoryValue.Id> act =
new HashSet<ApprovalCategoryValue.Id>();
final ReviewDb c = db.open();
try {
for (ApprovalCategoryValue v : c.approvalCategoryValues().byCategory(cat)) {
assertNotNull(v.getId());
assertNotNull(v.getName());
assertEquals(cat, v.getCategoryId());
assertFalse(v.getName().isEmpty());