Bug 18152 - NSFetchRequest.SortDescriptors property setter should allow null
Summary: NSFetchRequest.SortDescriptors property setter should allow null
Alias: None
Product: iOS
Classification: Xamarin
Component: Xamarin.iOS.dll ()
Version: master
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: 7.2.1
Assignee: Sebastien Pouliot
Depends on:
Reported: 2014-03-04 08:19 UTC by Nick Rymanov
Modified: 2014-03-20 05:39 UTC (History)
3 users (show)

Is this bug a regression?: ---
Last known good build:

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Comment 1 Ram Chandra 2014-03-04 09:24:52 UTC
I checked this issue and noticed that NSFetchRequest.SortDescriptors property setter throw "argument null exception" when we set this property to null.

Refer screen cast: http://www.screencast.com/t/S0zkaAuAUSL

Environment :

All Mac
XS 4.2.3(build 59)
X iOS :
Comment 2 Sebastien Pouliot 2014-03-04 09:43:10 UTC
Yes, documentation is clear - I'll remove the extraneous check.
Comment 3 Sebastien Pouliot 2014-03-04 11:56:24 UTC
Fixed in master / 8bc9dd525438f68a2ac52bd2a164d6e94ab8c64c

QA: unit tests added in the same revision
Comment 4 Ram Chandra 2014-03-20 05:39:21 UTC
I have checked this issue on following builds:

Xamarin Studio : 4.2.4 (build 32)
Xamarin.iOS : (Trial Edition)
Build Information
Release ID: 402040032
Git revision: a160c35dac9ab9fd32eeadaa171216316d5a5133
Build date: 2014-03-12 13:55:08-04
Xamarin addins: a779416ceabd54981ce812771a4061c942e8b872

I observe when I set the "SortDescriptor" property of "NSFetchRequest class" it is not throwing the null reference exception and we are able to assign null to the "SortDescriptor" property. I have checked the declaration of "SortDescriptors" property and  it is allowing null value. Now it is according to Apple's documentation "

screencast:  http://www.screencast.com/t/9X5njkeN

This issue is working fine. Hence, I am closing this issue.

Please let me know if I have to check anything else.