void ClientTxnMapTest::testKeySetAndValuesWithPredicates() {
                std::string name = "testKeysetAndValuesWithPredicates";
                IMap<Employee, Employee> map = client->getMap<Employee, Employee>(name);

                Employee emp1("abc-123-xvz", 34);
                Employee emp2("abc-123-xvz", 20);

                map.put(emp1, emp1);

                TransactionContext context = client->newTransactionContext();
                context.beginTransaction();

                TransactionalMap<Employee, Employee> txMap = context.getMap<Employee, Employee>(name);
                assertNull(txMap.put(emp2, emp2).get());

                assertEqual(2, (int)txMap.size());
                assertEqual(2, (int)txMap.keySet().size());
                query::SqlPredicate predicate("a = 10");
                assertEqual(0, (int)txMap.keySet(&predicate).size());
                assertEqual(0, (int)txMap.values(&predicate).size());
                predicate.setSql("a >= 10");
                assertEqual(2, (int)txMap.keySet(&predicate).size());
                assertEqual(2, (int)txMap.values(&predicate).size());

                context.commitTransaction();

                assertEqual(2, (int)map.size());
                assertEqual(2, (int)map.values().size());


            }
            void ClientTxnMapTest::testKeySetValues() {
                std::string name = "testKeySetValues";
                IMap<std::string, std::string> map = client->getMap<std::string, std::string>(name);
                map.put("key1", "value1");
                map.put("key2", "value2");

                TransactionContext context = client->newTransactionContext();
                context.beginTransaction();
                TransactionalMap<std::string, std::string> txMap = context.getMap<std::string, std::string>(name);
                assertNull(txMap.put("key3", "value3").get());


                assertEqual(3, (int)txMap.size());
                assertEqual(3, (int)txMap.keySet().size());
                assertEqual(3, (int)txMap.values().size());
                context.commitTransaction();

                assertEqual(3, (int)map.size());
                assertEqual(3, (int)map.keySet().size());
                assertEqual(3, (int)map.values().size());

            }