maps/src/maps/serializations_unittest.cpp

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/* +---------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)               |
   |                          http://www.mrpt.org/                             |
   |                                                                           |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file        |
   | See: http://www.mrpt.org/Authors - All rights reserved.                   |
   | Released under BSD License. See details in http://www.mrpt.org/License    |
   +---------------------------------------------------------------------------+ */


#define MRPT_NO_WARN_BIG_HDR  // Yes, we really want to include all classes.
#include <mrpt/maps.h>

#include <mrpt/utils/CMemoryStream.h>
#include <gtest/gtest.h>

using namespace mrpt;
using namespace mrpt::utils;
using namespace mrpt::maps;
using namespace mrpt::obs;
using namespace std;

// Create a set of classes, then serialize and deserialize to test possible bugs:
TEST(SerializeTestMaps, WriteReadToMem)
{
        const mrpt::utils::TRuntimeClassId* lstClasses[] = {
                CLASS_ID( CBeacon ),
                CLASS_ID( CBeaconMap ),
                CLASS_ID( CColouredPointsMap),
                CLASS_ID( CGasConcentrationGridMap2D),
                CLASS_ID( CWirelessPowerGridMap2D),
                CLASS_ID( CHeightGridMap2D),
                CLASS_ID( CReflectivityGridMap2D),
                CLASS_ID( COccupancyGridMap2D),
                CLASS_ID( CSimplePointsMap),
                CLASS_ID( CRandomFieldGridMap3D ),
                CLASS_ID( CWeightedPointsMap),
                CLASS_ID( COctoMap)
                };

        for (size_t i=0;i<sizeof(lstClasses)/sizeof(lstClasses[0]);i++)
        {
                try
                {
                        CMemoryStream  buf;
                        {
                                CSerializable* o = static_cast<CSerializable*>(lstClasses[i]->createObject());
                                buf << *o;
                                delete o;
                        }

                        CSerializablePtr recons;
                        buf.Seek(0);
                        buf >> recons;
                }
                catch(std::exception &e)
                {
                        GTEST_FAIL() <<
                                "Exception during serialization test for class '"<< lstClasses[i]->className <<"':\n" << e.what() << endl;
                }
        }
}