assertTrue(Arrays.equals(now, lastLoginTimeRegister.view().getValue()));
// logged-in - flag
RiakFlag loggedInFlag = usernameMap.getFlag(loggedIn);
assertEquals((Boolean) true, loggedInFlag.view());
// cart - asSet
RiakSet shoppingCartSet = usernameMap.getSet(shoppingCart);
Set<BinaryValue> setView = shoppingCartSet.view();
Set<BinaryValue> expectedSet = new HashSet<BinaryValue>();