public void LessOrEqualThen_Success()
{
ICriteriaBuilder cb = EJBContainer.Instance.EntityManager.GetCriteriaBuilder();
ICriteriaQuery cq = cb.CreateQuery();
IRoot r = cq.From("Students");
IPredicate exp = cb.LessOrEqualThen(r.Get("SequenceNumber"), cb.Literal("2"));
Assert.AreEqual("Students.SequenceNumber <= 2", exp.ExpressionValue);
}