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#include <catch2/catch.hpp>
#include <zmq_addon.hpp>
#ifdef ZMQ_HAS_RVALUE_REFS
#ifdef ZMQ_CPP17
static_assert(std::is_invocable<decltype(&zmq::multipart_t::send),
zmq::multipart_t *,
zmq::socket_ref,
int>::value,
"Can't multipart_t::send with socket_ref");
static_assert(std::is_invocable<decltype(&zmq::multipart_t::recv),
zmq::multipart_t *,
zmq::socket_ref,
int>::value,
"Can't multipart_t::recv with socket_ref");
#endif
static_assert(std::is_constructible<zmq::multipart_t, zmq::socket_ref>::value,
"Can't construct with socket_ref");
/// \todo split this up into separate test cases
///
TEST_CASE("multipart legacy test", "[multipart]")
{
using namespace zmq;
bool ok = true;
(void) ok;
float num = 0;
(void) num;
std::string str = "";
message_t msg;
// Create two PAIR sockets and connect over inproc
context_t context(1);
socket_t output(context, ZMQ_PAIR);
socket_t input(context, ZMQ_PAIR);
output.bind("inproc://multipart.test");
input.connect("inproc://multipart.test");
// Test send and receive of single-frame message
multipart_t multipart;
assert(multipart.empty());
multipart.push(message_t("Hello", 5));
assert(multipart.size() == 1);
ok = multipart.send(output);
assert(multipart.empty());
assert(ok);
ok = multipart.recv(input);
assert(multipart.size() == 1);
assert(ok);
msg = multipart.pop();
assert(multipart.empty());
assert(std::string(msg.data<char>(), msg.size()) == "Hello");
// Test send and receive of multi-frame message
multipart.addstr("A");
multipart.addstr("BB");
multipart.addstr("CCC");
assert(multipart.size() == 3);
multipart_t copy = multipart.clone();
assert(copy.size() == 3);
ok = copy.send(output);
assert(copy.empty());
assert(ok);
ok = copy.recv(input);
assert(copy.size() == 3);
assert(ok);
assert(copy.equal(&multipart));
// Test equality operators
assert(copy == multipart);
assert(multipart == copy);
multipart.pop();
assert(copy != multipart);
assert(multipart != copy);
multipart_t emptyMessage1 {};
multipart_t emptyMessage2 {};
assert(emptyMessage1 == emptyMessage2);
assert(emptyMessage2 == emptyMessage1);
multipart.clear();
assert(multipart.empty());
// Test message frame manipulation
multipart.add(message_t("Frame5", 6));
multipart.addstr("Frame6");
multipart.addstr("Frame7");
multipart.addtyp(8.0f);
multipart.addmem("Frame9", 6);
multipart.push(message_t("Frame4", 6));
multipart.pushstr("Frame3");
multipart.pushstr("Frame2");
multipart.pushtyp(1.0f);
multipart.pushmem("Frame0", 6);
assert(multipart.size() == 10);
const message_t &front_msg = multipart.front();
assert(multipart.size() == 10);
assert(std::string(front_msg.data<char>(), front_msg.size()) == "Frame0");
const message_t &back_msg = multipart.back();
assert(multipart.size() == 10);
assert(std::string(back_msg.data<char>(), back_msg.size()) == "Frame9");
msg = multipart.remove();
assert(multipart.size() == 9);
assert(std::string(msg.data<char>(), msg.size()) == "Frame9");
msg = multipart.pop();
assert(multipart.size() == 8);
assert(std::string(msg.data<char>(), msg.size()) == "Frame0");
num = multipart.poptyp<float>();
assert(multipart.size() == 7);
assert(num == 1.0f);
str = multipart.popstr();
assert(multipart.size() == 6);
assert(str == "Frame2");
str = multipart.popstr();
assert(multipart.size() == 5);
assert(str == "Frame3");
str = multipart.popstr();
assert(multipart.size() == 4);
assert(str == "Frame4");
str = multipart.popstr();
assert(multipart.size() == 3);
assert(str == "Frame5");
str = multipart.popstr();
assert(multipart.size() == 2);
assert(str == "Frame6");
str = multipart.popstr();
assert(multipart.size() == 1);
assert(str == "Frame7");
num = multipart.poptyp<float>();
assert(multipart.empty());
assert(num == 8.0f);
// Test message constructors and concatenation
multipart_t head("One", 3);
head.addstr("Two");
assert(head.size() == 2);
multipart_t tail(std::string("One-hundred"));
tail.pushstr("Ninety-nine");
assert(tail.size() == 2);
multipart_t tmp(message_t("Fifty", 5));
assert(tmp.size() == 1);
multipart_t mid = multipart_t::create(49.0f);
mid.append(std::move(tmp));
assert(mid.size() == 2);
assert(tmp.empty());
multipart_t merged(std::move(mid));
merged.prepend(std::move(head));
merged.append(std::move(tail));
assert(merged.size() == 6);
assert(head.empty());
assert(tail.empty());
ok = merged.send(output);
assert(merged.empty());
assert(ok);
multipart_t received(input);
assert(received.size() == 6);
str = received.popstr();
assert(received.size() == 5);
assert(str == "One");
str = received.popstr();
assert(received.size() == 4);
assert(str == "Two");
num = received.poptyp<float>();
assert(received.size() == 3);
assert(num == 49.0f);
str = received.popstr();
assert(received.size() == 2);
assert(str == "Fifty");
str = received.popstr();
assert(received.size() == 1);
assert(str == "Ninety-nine");
str = received.popstr();
assert(received.empty());
assert(str == "One-hundred");
}
#endif
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