public void Test100NSTicksToMilliseconds02()
        {
            var stopwatch = Startwatch.FromTimeSpanTicks(1234567689);

            AssertMillisecondsClose(new TimeSpan(1234567689).TotalMilliseconds, stopwatch.ElapsedMilliseconds);
        }
        public void Test100NSTicksToTimespan01()
        {
            var stopwatch = Startwatch.FromTimeSpanTicks(20000);

            AssertTimespansClose(new TimeSpan(20000), stopwatch.Elapsed);
        }
        public void Test100NSTicksToTimespan02()
        {
            var stopwatch = Startwatch.FromTimeSpanTicks(1234567689);

            AssertTimespansClose(new TimeSpan(1234567689), stopwatch.Elapsed);
        }