public void ClearTest()
        {
            double[] values = { 0.5, -1.2, 0.7, 0.2, 1.1 };

            var target = new RunningCircularStatistics();

            for (int i = 0; i < values.Length; i++)
            {
                target.Push(values[i]);
            }

            target.Clear();

            double[] values2 = { 1.5, -5.2, 0.7, 1.2, 9.1 };

            for (int i = 0; i < values.Length; i++)
            {
                target.Push(values2[i]);
            }

            Assert.AreEqual(Circular.Mean(values2), target.Mean, 1e-10);
            Assert.AreEqual(Circular.Variance(values2), target.Variance, 1e-10);
            Assert.AreEqual(Circular.StandardDeviation(values2), target.StandardDeviation, 1e-10);
            Assert.AreEqual(values2.Length, target.Count);
        }
        public void VarianceTest()
        {
            double[] values = { 0.5, -1.2, 0.7, 0.2, 1.1 };

            var target = new RunningCircularStatistics();

            for (int i = 0; i < values.Length; i++)
            {
                target.Push(values[i]);
            }

            double expected = Circular.Variance(values);
            double actual   = target.Variance;

            Assert.AreEqual(expected, actual);
        }