public void TestTimespanToTimespan02()
        {
            var stopwatch = Startwatch.FromTimeSpan(new TimeSpan(0, 0, 35));

            Assert.AreEqual(new TimeSpan(0, 0, 35), stopwatch.Elapsed);
        }
        public void TestTimespanToTimespan03()
        {
            var stopwatch = Startwatch.FromTimeSpan(new TimeSpan(0, 0, 0, 5, 150));

            AssertTimespansClose(new TimeSpan(0, 0, 0, 5, 150), stopwatch.Elapsed);
        }
        public void TestTimespanToMilliseconds03()
        {
            var stopwatch = Startwatch.FromTimeSpan(new TimeSpan(0, 0, 0, 5, 150));

            AssertMillisecondsClose(new TimeSpan(0, 0, 0, 5, 150).TotalMilliseconds, stopwatch.ElapsedMilliseconds);
        }