@Override
public void should_trigger_callback_with_correct_values() {
MessageReceivedListener callback = mock(MessageReceivedListener.class);
ReadAction message = new SlumpUpdated(callback);
message.decode(new byte[] {0x00, 0x2A});
verify(callback, only()).slumpUpdated(42);
}
@Override
public void should_throw_an_exception_if_data_length_is_not_conform_to_protocol() {
ReadAction message = new SlumpUpdated(null);
message.decode(new byte[42]);
}