// #8
assertEquals(2, messageUnpacker.unpackMapHeader());
for (int j = 0; j < 2; j++) {
String childKey = messageUnpacker.unpackString();
if (childKey.equals("co_str")) {
assertEquals("child#0", messageUnpacker.unpackString());
bitmap |= 0x1 << 7;
}
else if (childKey.equals("co_int")) {
assertEquals(12345, messageUnpacker.unpackInt());
bitmap |= 0x1 << 8;