bool bus_read(zmqpp::socket &sub, Content... content)
{
zmqpp::message msg;
if (!sub.receive(msg))
return false;
return bus_read_extract(&msg, content...);
}
/**
* Check that we can read a rpleth from the socket and check that its valid.
*/
void check_rpleth_card_msg(zmqpp::socket &source, const std::vector<uint8_t> card_binary)
{
zmqpp::message msg;
std::string connection_identity, data;
source.receive(msg);
msg >> connection_identity;
msg >> data; // data we would read from socket
RplethPacket rpleth_packet = extract_packet(data);
ASSERT_TRUE(rpleth_packet.isGood);
ASSERT_EQ(8, +rpleth_packet.dataLen);
ASSERT_EQ(8, +rpleth_packet.data.size());
ASSERT_EQ(card_binary, rpleth_packet.data);
}