public void Ctor1_Deny_Unrestricted () { RootBuilder rb = new RootBuilder (new PageParser ()); try { rb.GetChildControlType (null, null); } catch (ArgumentNullException) { // mono and ms 1.x } catch (NullReferenceException) { // ms 2.0 - more likely parameters don't change this result } Assert.IsNotNull (rb.BuiltObjects, "BuiltObjects"); }