public void ViewAccessibilityAddressCollectionGetRelationSize() { tlog.Debug(tag, $"ViewAccessibilityAddressCollectionGetRelationSize START"); using (View view = new ImageView()) { var testingTarget = new AddressCollection(Interop.ControlDevel.DaliToolkitDevelControlNewGetAccessibilityRelations(view.SwigCPtr)); Assert.IsNotNull(testingTarget, "Can't create success object AddressCollection"); Assert.IsInstanceOf <AddressCollection>(testingTarget, "Should be an instance of AddressCollection type."); try { testingTarget.GetRelationSize(AccessibilityRelationType.DetailsFor); } catch (Exception e) { tlog.Debug(tag, e.Message.ToString()); Assert.Fail("Caught Exception: Failed!"); } } tlog.Debug(tag, $"ViewAccessibilityAddressCollectionGetRelationSize END (OK)"); }