Re: Difficulty Calling NSTableView's validateDrop: Method for Unit Testing

I found a solution. The solution was to create a second mock object that implements the NSTableViewDataSource protocol and use that mock object to call validateDrop:. Mark ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admi

Difficulty Calling NSTableView's validateDrop: Method for Unit Testing

I'm trying to unit test drag and drop rearranging of items in a table view. In my unit testing code I have an object of a NSDocument subclass. MyDocument* testDoc; The NSDocument subclass has a table view outlet. IBOutlet NSTableView* myTableView; I start my unit test by creating a mock object

Re: NSOutlineView Not Updating After Adding Items

How are you "adding elements to the XML document"? If you're calling add... methods on the NSXML... objects, you'd expect the sort of results you're seeing -- AFAIK the proxy tree maintained by the NSTreeController has no way of knowing that you changed the underlying data model, since AFAIK KVO i

NSOutlineView Not Updating After Adding Items

I'm using NSOutlineView and NSTreeController to display and edit an NSXMLDocument on Mac OS X 10.5. The application uses bindings and is based on the "Using Tree Controllers with NSXML Objects" example in the Tree-Based XML Programming Guide. I get some strange behavior when I add elements