public void IndicatorsCalcChaikinsVolatilityIndex()
        {
            List <double> ChalkinsVolatility = IndicatorsCalculator.CalcChaikinsVolatilityIndex(high, low, 2);

            Assert.AreEqual(ChalkinsVolatility.Count, high.Count);

            double delta = 0.0001;

            Assert.AreEqual(double.NaN, ChalkinsVolatility[0]);
            Assert.AreEqual(double.NaN, ChalkinsVolatility[1]);
            Assert.AreEqual(-0.325d, ChalkinsVolatility[2], delta);
            Assert.AreEqual(0.10294d, ChalkinsVolatility[3], delta);
            Assert.AreEqual(0.36111d, ChalkinsVolatility[4], delta);
        }