@Test
public void test() {
final int n = 500000;
final double k = 0.97;
final double theta = 0.46;
final ProbabilityDistribution<Double> p1 = new GammaDistribution(k, theta, new MersenneTwister(MersenneTwister.DEFAULT_SEED));
final double[] x = new double[n];
for (int i = 0; i < n; i++) {
x[i] = p1.nextRandom();
}
final GammaDistribution p2 = (GammaDistribution) CALCULATOR.evaluate(x);
final double eps = 0.025;
assertEquals(p2.getK(), k, eps);
assertEquals(p2.getTheta(), theta, eps);
}