@Test
public void testSomeMethod() {

    ModellingContext context = new ModellingContext();
    context.automodelling = true;
    context.hasseas = true;
    context.description = new ModelDescription(Data.P, null);
      context.description.setAirline(true);
    context.description.setTransformation(DefaultTransformationType.Log);
    DifferencingModule diff=new DifferencingModule();
    diff.process(context);
      System.out.println(diff.getD());
      System.out.println(diff.getBD());
      System.out.println(diff.getTmean());
      System.out.println(diff.isMeanCorrection());
}