public void TestGetLiveTrackingData()
        {
            // run
            var data = TestLiveTrackService.GetLiveTrackingData("id", DateTimeOffset.Now);

            // check
            Assert.IsTrue(
                data.TrackPoints.Any(),
                "there must be any track points");
        }
        public void TestGenerateLiveTrackData()
        {
            // run
            var track = TestLiveTrackService.GenerateLiveTrackData(DateTimeOffset.Now);

            // check
            Assert.IsTrue(
                track.TrackPoints.Any(),
                "there must be any track points");

            ////GpxWriter.WriteTrack("...\\testlivetrack.gpx", track);
        }