public void Bug7788()
{
// Beta with high parameters used to have incorrect inverse probabilty,
// which in this case resulted in zero median and consistently zero random values.
ContinuousDistribution beta = new BetaDistribution(1713.0, 58743.0);
Console.WriteLine(beta.Mean);
Console.WriteLine(beta.StandardDeviation);
Assert.IsTrue(beta.Median != 0.0);
Assert.IsTrue(Math.Abs(beta.Median - beta.Median) <= beta.StandardDeviation);
Random rng = new Random(1);
for (int i = 0; i < 10; i++)
{
Assert.IsTrue(beta.GetRandomValue(rng) != 0.0);
}
}