WhisperCom/tests/test_Service.cpp

67 lines
1.7 KiB
C++

/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file
* @copyright 2023 MPLv2
*/
/**
* \defgroup xy test
*
* These scenarios test xy
*/
#define CATCH_CONFIG_MAIN
#include <catch2/catch_all.hpp>
#include <WhisperCom/Service.hpp>
#include <TestMessage.pb.h>
#include <memory>
/**
* \brief Verify functional correctness of the class WhisperCom::Service.
* \ingroup class_test
*
*/
SCENARIO("Constructing two services that send and receive messages.","[Service]")
{
using namespace std::chrono_literals;
GIVEN("Two services, one for sending and one for receiving messages.")
{
std::string testTopic = "testTopic";
std::shared_ptr<WhisperCom::Service> serviceSource = nullptr;
REQUIRE_NOTHROW( serviceSource = std::make_shared<WhisperCom::Service>() );
REQUIRE( serviceSource != nullptr );
serviceSource->subscribe( testTopic );
std::shared_ptr<WhisperCom::Service> serviceSink = nullptr;
REQUIRE_NOTHROW( serviceSink = std::make_shared<WhisperCom::Service>() );
REQUIRE( serviceSink != nullptr );
serviceSink->subscribe( testTopic );
WHEN("Sending a message")
{
WhisperCom::Protobuf::TestMessage msg;
msg.set_str( "Hello World" );
WhisperCom::Protobuf::Message wmsg{};
wmsg.mutable_payload()->PackFrom( msg );
serviceSource->sendMessage( "test", wmsg );
std::this_thread::sleep_for( 400ms );
THEN("The sink service should receive the message")
{
CHECK( serviceSink->hasMessages() );
} //THEN
} // WHEN
serviceSource->stop();
serviceSink->stop();
} // GIVEN
} //SCENARIO