test message encode int

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
restrucutred compareMessages()

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
test message encode long

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
test message encode EMPTY

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
test message encode KEY

Signed-off-by: Christian Lüthold <biocodr@gmail.com>