public void CalculateIntegralPointD1Test()
        {
            IntegralPoints integralPoints = new IntegralPoints();

            var d1 = integralPoints.CalculateIntegralPointD1(S, B, r, sigma, t);

            Assert.Equal(0.35000000000000003, d1.Result.Value);
        }
        public void CalculateIntegralPointD2Test()
        {
            IntegralPoints integralPoints = new IntegralPoints();

            var d1 = integralPoints.CalculateIntegralPointD1(S, B, r, sigma, t);
            var d2 = integralPoints.CalculateIntegralPointD2(d1, sigma, t);

            Assert.Equal(0.15000000000000002, d2.Result.Value);
        }