Add a test for iterating over an empty hash. (Refactored some code to avoid cut & paste)
Add a test for iterating over an empty hash.
(Refactored some code to avoid cut & paste)


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@9559 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot