void testGPS(CFileOutputStream& rawlogFile)
{
	CGPSInterface		mygps;
	string SERIAL_NAME = "COM6";	// Name of the serial port to open
	mygps.setSerialPortName(SERIAL_NAME);


	CGenericSensor::TListObservations			lstObs;
	CGenericSensor::TListObservations::iterator 	itObs;

	while (! mrpt::system::os::kbhit())
	{
		mygps.doProcess();
		mrpt::system::sleep( 200 );
		CSensoryFrame SF;
		mygps.getObservations( lstObs );

		if (lstObs.empty())
		{
			printf("[Test_GPS] Waiting for data...\n");
		}
		else
		{
			for (itObs=lstObs.begin();itObs!=lstObs.end();itObs++)
			{
				CObservationGPSPtr gpsData=CObservationGPSPtr(itObs->second);
				gpsData->dumpToConsole();
				SF.insert(gpsData);
				rawlogFile << SF;
				//coordinatesTransformation_WGS84(
			}
			lstObs.clear();
		}
	}


	}
TEST(CGPSInterface, parse_NMEA_ZDA_stream)
{
	mrpt::io::CMemoryStream buf;
	{
		const std::string s("$GPZDA,181813,14,10,2003,00,00*4F\n");
		buf.Write(s.c_str(), s.size());
		buf.Seek(0);
	}

	CGPSInterface gps;
	gps.bindStream(&buf);

	gps.initialize();
	gps.doProcess();

	mrpt::hwdrivers::CGenericSensor::TListObservations obss;
	gps.getObservations(obss);

	EXPECT_EQ(obss.size(), 1U);

	auto obsGPS = mrpt::ptr_cast<CObservationGPS>::from(obss.begin()->second);

	const gnss::Message_NMEA_ZDA* msg =
		obsGPS->getMsgByClassPtr<gnss::Message_NMEA_ZDA>();

	EXPECT_TRUE(msg != nullptr);
	if (!msg) return;
	EXPECT_TRUE(msg->fields.date_day == 14);
	EXPECT_TRUE(msg->fields.date_month == 10);
	EXPECT_TRUE(msg->fields.date_year == 2003);
	EXPECT_TRUE(msg->fields.UTCTime.hour == 18);
	EXPECT_TRUE(msg->fields.UTCTime.minute == 18);
	EXPECT_TRUE(msg->fields.UTCTime.sec == 13.0);
	// Replaced from EXPECT_EQ() to avoid a "bus error" in  a gtest template
	// under armhf.
}
TEST(CGPSInterface, parse_NOVATEL6_stream)
{
	mrpt::io::CMemoryStream buf;
	{
		const unsigned char sample_novatel6_gps[] = {
			0xaa, 0x44, 0x12, 0x1c, 0x2a, 0x00, 0x00, 0xa0, 0x48, 0x00, 0x00,
			0x00, 0x5a, 0xb4, 0x59, 0x07, 0x10, 0x4a, 0xb7, 0x16, 0x00, 0x00,
			0x00, 0x00, 0xf6, 0xb1, 0x4a, 0x34, 0x00, 0x00, 0x00, 0x00, 0x38,
			0x00, 0x00, 0x00, 0x97, 0x2b, 0x45, 0xa9, 0xc8, 0x6a, 0x42, 0x40,
			0xfc, 0x54, 0x43, 0x6f, 0x11, 0x18, 0x03, 0xc0, 0x00, 0x00, 0x20,
			0x8f, 0xe8, 0x0e, 0x1c, 0x40, 0x66, 0x66, 0x48, 0x42, 0x3d, 0x00,
			0x00, 0x00, 0x1d, 0x9b, 0x96, 0x3c, 0x2c, 0xd5, 0x9c, 0x3c, 0xd1,
			0x39, 0xa8, 0x3c, 0x35, 0x35, 0x35, 0x00, 0x00, 0x00, 0x60, 0x41,
			0x00, 0x00, 0x00, 0x00, 0x0f, 0x0e, 0x0e, 0x0d, 0x00, 0x00, 0x00,
			0x33, 0x82, 0xba, 0x79, 0xe5, 0xaa, 0x44, 0x13, 0x58, 0xfc, 0x01,
			0x59, 0x07, 0x10, 0x4a, 0xb7, 0x16, 0x59, 0x07, 0x00, 0x00, 0x33,
			0x33, 0x33, 0x33, 0xdb, 0x42, 0x17, 0x41, 0xa7, 0xf0, 0xaf, 0xa5,
			0xc8, 0x6a, 0x42, 0x40, 0xa2, 0xad, 0xac, 0x28, 0x12, 0x18, 0x03,
			0xc0, 0x00, 0x00, 0x8a, 0x8b, 0x52, 0x8d, 0x4c, 0x40, 0x10, 0xe2,
			0xdb, 0x3c, 0x4b, 0xbd, 0x82, 0xbf, 0x52, 0x23, 0x1e, 0x50, 0x08,
			0xf1, 0x9b, 0xbf, 0xd4, 0xa6, 0xd1, 0x7c, 0xcd, 0x16, 0xc8, 0x3f,
			0x31, 0x27, 0xe1, 0x16, 0xa2, 0x6b, 0x10, 0x40, 0xc7, 0x1c, 0xc7,
			0x39, 0x6a, 0x9c, 0x00, 0x40, 0xa0, 0x3c, 0x9f, 0x79, 0xca, 0xdd,
			0x63, 0x40, 0x03, 0x00, 0x00, 0x00, 0x27, 0xbb, 0xff, 0xf8, 0xaa,
			0x44, 0x12, 0x1c, 0x2a, 0x00, 0x00, 0xa0, 0x48, 0x00, 0x00, 0x00,
			0x5a, 0xb4, 0x59, 0x07, 0x42, 0x4a, 0xb7, 0x16, 0x00, 0x00, 0x00,
			0x00, 0xf6, 0xb1, 0x4a, 0x34, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00,
			0x00, 0x00, 0xf0, 0x23, 0x3c, 0xa9, 0xc8, 0x6a, 0x42, 0x40, 0xdd,
			0x10, 0x6c, 0x71, 0x11, 0x18, 0x03, 0xc0, 0x00, 0x00, 0x00, 0x03,
			0xa7, 0x18, 0x1c, 0x40, 0x66, 0x66, 0x48, 0x42, 0x3d, 0x00, 0x00,
			0x00, 0x32, 0x9b, 0x96, 0x3c, 0x82, 0xd4, 0x9c, 0x3c, 0x5d, 0x3a,
			0xa8, 0x3c, 0x35, 0x35, 0x35, 0x00, 0x00, 0x00, 0x60, 0x41, 0x00,
			0x00, 0x00, 0x00, 0x0f, 0x0e, 0x0e, 0x0d, 0x00, 0x00, 0x00, 0x33,
			0xcb, 0x95, 0xa0, 0x9b, 0xaa, 0x44, 0x13, 0x58, 0xfc, 0x01, 0x59,
			0x07, 0x42, 0x4a, 0xb7, 0x16, 0x59, 0x07, 0x00, 0x00, 0x67, 0x66,
			0x66, 0x66, 0xdb, 0x42, 0x17, 0x41, 0xe6, 0xae, 0xa1, 0xa5, 0xc8,
			0x6a, 0x42, 0x40, 0x26, 0x1e, 0x82, 0x2b, 0x12, 0x18, 0x03, 0xc0,
			0x00, 0x00, 0x62, 0xb6, 0x8b, 0x8e, 0x4c, 0x40, 0x10, 0x63, 0x42,
			0x19, 0x38, 0x19, 0x7a, 0xbf, 0x1e, 0xa9, 0x79, 0x02, 0x24, 0x6c,
			0x9d, 0xbf, 0x52, 0x13, 0x38, 0xa4, 0x35, 0x2c, 0xc8, 0x3f, 0xa9,
			0x3b, 0x21, 0x59, 0xe0, 0xa0, 0x10, 0x40, 0x51, 0xd1, 0x8c, 0x50,
			0x0b, 0xa0, 0x00, 0x40, 0x16, 0x40, 0x94, 0xbe, 0xc2, 0xdd, 0x63,
			0x40, 0x03, 0x00, 0x00, 0x00, 0x20, 0x4d, 0xe7, 0xa2, 0xaa, 0x44,
			0x12, 0x1c, 0x2a, 0x00, 0x00, 0xa0, 0x48, 0x00, 0x00, 0x00, 0x5a,
			0xb4, 0x59, 0x07, 0x74, 0x4a, 0xb7, 0x16, 0x00, 0x00, 0x00, 0x00,
			0xf6, 0xb1, 0x4a, 0x34, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00,
			0x00, 0xaa, 0x41, 0x32, 0xa9, 0xc8, 0x6a, 0x42, 0x40, 0xff, 0x59,
			0xa8, 0x73, 0x11, 0x18, 0x03, 0xc0, 0x00, 0x00, 0xa0, 0xd6, 0x6b,
			0x22, 0x1c, 0x40, 0x66, 0x66, 0x48, 0x42, 0x3d, 0x00, 0x00, 0x00,
			0x92, 0x9b, 0x96, 0x3c, 0x70, 0xd3, 0x9c, 0x3c, 0x06, 0x3b, 0xa8,
			0x3c, 0x35, 0x35, 0x35, 0x00};
		const unsigned int sample_novatel6_gps_len = 500;
		buf.Write(sample_novatel6_gps, sample_novatel6_gps_len);
		buf.Seek(0);
	}

	CGPSInterface gps;
	gps.bindStream(&buf);

	gps.initialize();
	gps.doProcess();

	mrpt::hwdrivers::CGenericSensor::TListObservations obss;
	gps.getObservations(obss);

	EXPECT_EQ(obss.size(), 4U);

	auto itObs = obss.begin();
	auto obsGPS1 = mrpt::ptr_cast<CObservationGPS>::from(itObs->second);
	++itObs;
	auto obsGPS2 = mrpt::ptr_cast<CObservationGPS>::from(itObs->second);

	EXPECT_TRUE(obsGPS1);
	EXPECT_TRUE(obsGPS2);

	const auto* msg1 =
		obsGPS1->getMsgByClassPtr<gnss::Message_NV_OEM6_BESTPOS>();
	EXPECT_TRUE(msg1 != nullptr);
	if (!msg1) return;
	EXPECT_TRUE(msg1->fields.num_sats_tracked == 15);

	const auto* msg2 =
		obsGPS2->getMsgByClassPtr<gnss::Message_NV_OEM6_INSPVAS>();
	EXPECT_TRUE(msg2 != nullptr);
	if (!msg2) return;
	EXPECT_NEAR(msg2->fields.roll, 4.10511, 1e-4);
}