gtest.h

Go to the documentation of this file.

 
#pragma once
 
#include "../../pmr/new_delete_resource.h"
#include "./base.h"
#include "./controller.h"
#include "./json.h"
 
#ifdef EMLABCPP_USE_GTEST
 
#include <gtest/gtest.h>
 
namespace emlabcpp::testing
{
 
inline ::testing::AssertionResult gtest_predicate( char const*, test_result const& tres )
{
 
        ::testing::AssertionResult res = ::testing::AssertionSuccess();
        switch ( tres.status ) {
        case test_status::SUCCESS:
        case test_status::SKIPPED:
                return res;
        case test_status::FAILED:
                return ::testing::AssertionFailure() << "Test produced a failure, stopping";
        case test_status::ERRORED:
                return ::testing::AssertionFailure() << "Test errored";
        }
 
        return res;
}
 
class gtest : public ::testing::Test
{
        test_id     tid_;
        controller& cont_;
 
public:
        gtest( controller& cont, test_id tid )
          : tid_( tid )
          , cont_( cont )
        {
        }
 
        void TestBody() final
        {
                cont_.start_test( tid_ );
                while ( cont_.is_test_running() )
                        cont_.tick();
        }
};
 
inline void register_gtests( controller& cont )
{
        std::string const suite_name = std::string{ cont.suite_name() };
        for ( auto [tid, name] : cont.get_tests() ) {
                std::string const sname{ name.begin(), name.end() };
                test_id const     test_id = tid;
                ::testing::RegisterTest(
                    suite_name.c_str(),
                    sname.c_str(),
                    nullptr,
                    nullptr,
                    __FILE__,
                    __LINE__,
                    [&cont, test_id] {
                            return new gtest( cont, test_id );
                    } );
        }
}
 
}  // namespace emlabcpp::testing
 
#endif