@Test
  public void Test1() throws Exception {
    final String a = "item=(0%2==0);";

    Helper.assertCodeIsOk(a, "/syntax/math/math_number_property1.xml");
  }
  @Test
  public void Test() throws Exception {
    final String a = "(0%2==0)(0%2!=0)MathPrime(0)MathIsWhole(0)(0>0)(0<0)(0%0==0)";

    Helper.assertCodeIsOk(a, "/syntax/math/math_number_property.xml");
  }
  @Test
  public void stop() throws Exception {
    final String a = "\nOff(OUT_BC);";

    Helper.assertCodeIsOk(a, "/ast/actions/action_Stop.xml");
  }