public void DistributionFunctionTest()
        {
            double a = -2;
            double b = 2;
            ContinuousUniformDistribution target = new ContinuousUniformDistribution(a, b);

            double actual;

            actual = target.DistributionFunction(-2);
            Assert.AreEqual(0, actual);

            actual = target.DistributionFunction(-1);
            Assert.AreEqual(0.25, actual);

            actual = target.DistributionFunction(0);
            Assert.AreEqual(0.5, actual);

            actual = target.DistributionFunction(1);
            Assert.AreEqual(0.75, actual);

            actual = target.DistributionFunction(2);
            Assert.AreEqual(1, actual);
        }