public void IStdCombinationsBean() { StdCombination st = new StdCombination(to.TestCasesStruct); dao.Save(); to.TestCasesStruct.RemoveStdCombination(st); dao.DeleteItem(st); StdCombination st2 = dao.GetItem(st.GetType(), st.Id) as StdCombination; Assert.IsNull(st2); }