@Test
public void testSomeMethod() {

    SarmaSpecification spec = new SarmaSpecification(12);
    spec.setP(3);
    spec.setBP(0);
    spec.setQ(1);
    spec.setBQ(1);
    SarimaModelBuilder builder = new SarimaModelBuilder();
    //builder.setRandomNumberGenerator(new MersenneTwister(1));
    SarimaModel model = new SarimaModel(spec);
    SarimaModel arima = builder.randomize(model, 1);
      System.out.println(arima);
    ArimaModelBuilder gen = new ArimaModelBuilder();
    double[] data = gen.generateStationary(arima, 240);
    HannanRissanen hr = new HannanRissanen();
    hr.process(new ReadDataBlock(data), spec);
      System.out.println(hr.getModel());
    HannanRissanen2 hr2 = new HannanRissanen2();
    hr2.process(new ReadDataBlock(data), spec);
      System.out.println(hr2.getModel());
}