public void DistributionFunctionTest1()
{
UnivariateDiscreteDistribution target = CreateUnivariateDiscreteDistribution();
double q = 1.0 - 0.42;
Assert.AreEqual(0, target.DistributionFunction(-1));
Assert.AreEqual(q, target.DistributionFunction(+0));
Assert.AreEqual(1, target.DistributionFunction(+1));
Assert.AreEqual(1, target.DistributionFunction(+2));
}