pe = createEntry(testPrincipal, privs, true, restr);
assertNull(pe.getRestriction(glob));
restr = new HashMap<String, Value>();
restr.put(nodePath, restrictions.get(nodePath));
restr.put(glob, new StringValue(""));
pe = createEntry(testPrincipal, privs, true, restr);
assertEquals("", pe.getRestriction(glob).getString());
restr = new HashMap<String, Value>();