Re: [Pharo-project] Problem with Traits, Ring, RPcakage and Obsoletes

April 19, 2012


      On Thu, Apr 19, 2012 at 3:07 PM, Mariano Martinez Peck <
marianopeck@gmail.com> wrote:
...
On Thu, Apr 19, 2012 at 12:21 AM, Fernando Olivero <
fernando.olivero@usi.ch> wrote:
...
Hi Mariano, we should be able to  "silently" create temporal classes,
without notifying the system.
Have you tried something like this:
default := RPackage organizer.
[
       default unregister.
       SystemChangeNotifier uniqueInstance doSilently: [
                Object subclass: #TemporalClassForFuel
                       instanceVariableNames: ''
                       classVariableNames: ''
                       poolDictionaries: ''
                       category: 'FuelTests'].
] ensure:[
         (Smalltalk globals classNamed: 'TemporalClassForFuel' )
removeFromSystem:false.
         default register].
Hi Fernando. Thanks, but it doesn't seem to work.
I put a halt in SystemChangeNotifier >> classAdded: aClass inCategory:
aCategoryName
Then I modfified ClassFactoryForTestCase:
newSubclassOf: aClass instanceVariableNames: ivNamesString
classVariableNames:  classVarsString category: category
    | newClass default |
default := RPackage organizer.
    [
        default unregister.
        SystemChangeNotifier uniqueInstance doSilently: [
        newClass := aClass
            subclass: self newName
            instanceVariableNames: ivNamesString
            classVariableNames: classVarsString
            poolDictionaries: ''
            category: (self packageName, '-', category) asSymbol.
        ].
    ] ensure:[
         default register].
self createdClasses add: newClass.
    ^newClass
And when creating a class, it still halts on #classAdded: aClass
inCategory: aCategoryName
If I proceed the halt it continues up to RPackage >>
systemClassAddedActionFrom:
and it fails trying to import an OBSOLETE class.
...
Look attached screenshot.
Thanks
...
Saludos,
Fernando
On Wed, Apr 18, 2012 at 11:49 PM, Mariano Martinez Peck
<marianopeck@gmail.com> wrote:
...
Hi guys. I am running some tests with Fuel. In such test I create
classes and traits. The problem is that I get a: "MessageNotUnderstood:
receiver of "isProvided" is nil"
Everything starts (it seems) when I do #addToComposition:   and I
receive a MethodRecategorized event and RPackage calls
#systemMethodRecategorizedActionFrom:
There, the problem is with  ->  method isProvidedByATrait
the class of the method is 'AnObsoleteClassForTestToBeDeleted1'
And the error finally arrives to #providedLocatedMethod where it does
"each method isProvided"  the problem is that "each" is a
RGMethodDefinition with everything in nil except 'name'  and 'annotations'.
I attach PharoDebug.log.
Any help is really appreaciated.
Thanks,
--
Mariano
http://marianopeck.wordpress.com
--
Mariano
http://marianopeck.wordpress.com
-- 
Mariano
http://marianopeck.wordpress.com