public void RateOfChangeTestLong()
        {
            var rocl = new RateOfChangeLimiter(1f);

            Thread.Sleep(1000);
            var val = rocl.RateOfChange(100f);

            Assert.AreEqual(1, val);
            Thread.Sleep(3000);
            val = rocl.RateOfChange(100f);
            Assert.AreEqual(4, val);
        }
        public void RateOfChangeTestShort()
        {
            var rocl = new RateOfChangeLimiter(5f);

            Thread.Sleep(1000);
            var val = rocl.RateOfChange(100f);

            Assert.AreEqual(5, val);
        }