- Pharo-dev - lists.pharo.org

Re: [Pharo-dev] How to test the same behavior with different data

by laurent laffont

Hi, in phpunit there's a @dataProvider annotation, so one method returns a several data sets for a test method. I'm not sure that's the best design but it's nice to have one unit test result per data set. See http://phpunit.de/manual/current/en/writing-tests-for-phpunit.html#writing-… Translating the example to Pharo that should give something like: TestCase subclass: #DataTest DataTest>>testAdd: a to: b shouldAnswer: c <dataProvider: #provider> self assert: c equals: a + b DataTest>>provider ^ { {0. 0. 0}. {1. 0. 1}. {0. 1. 1}. {1. 2. 3} } It may not be to difficult to implement in SUnit. What do you think about this ? Laurent On Sat, Sep 21, 2013 at 1:47 PM, Jan Vrany <jan.vrany(a)fit.cvut.cz> wrote: > Hi, > > I actually already thought on this as I have similar problems. > So far I just create a bunch of tests, passing the actual set of > parameters to a common test method as message arguments. > > For different framework (not SUnit, but similar spirit), I introduced a > notion of "parameter", each having a domain. When running test, the runner > computes all possible combinations of parameter values and run the test on > each such combination. I would like to have something similar > in SUnit, but there are some issues. This is the feature I would like to > see in SUnit 6.x, but I/we have to finish 5.0 first - I wonder if I ever > find a time to do push it :-( > > > On 21/09/13 11:06, Noury Bouraqadi wrote: > >> Hi, >> >> Last ESUG I attended the cool katas session organized by Stephan >> Eggermont and Laurent Laffont. >> That was a good opportunity to step back and think about my TDD practices >> . >> >> To experiment with the style proposed by Laurent, I started writing tests >> for a pong. >> I ended up having groups of nearly identical tests: >> -they use exactly the same objects, send the same messages, >> -but they differ only by values. >> >> An example, is testing the motion of the ball towards different >> directions or collisions with obstacles at different locations or speeds. >> >> Now, I wonder what is the best way to express those similar tests? >> >> In a short discussion before I leave, Stephane told me about tables of >> values. It seem that there is such a support in the ruby world in the >> cucumber framework. Do we have anything similar in Smalltalk world? >> >> BTW, the full ESUG conference was great. Thanx to local organizers, and >> all people that contributed to make it a success. >> >> Thanx, >> Noury >> Ecole des Mines de Douai >> http://car.mines-douai.fr/**noury <http://car.mines-douai.fr/noury> >> -- >> >> >> >> >> >> > >

Sept. 22, 2013

How to install PhaROS

by Santiago Bragagnolo

Hi! Here i left a link to How-To-Install PhaROS It explain how to install ROS, Pharo and PhaROS. http://car.mines-douai.fr/2013/09/installing-pharos/ I expect it help you :)

Sept. 22, 2013

Re: [Pharo-dev] PostgresV2 overrides

by Esteban A. Maringolo

I downloaded it as per your recommendation and now it works. A few tests fail, and other hang my image because required libraries are not found (for other database engines). The download instructions at http://dbxtalk.smallworks.eu/Download/ should be updated. Regards! Esteban A. Maringolo 2013/9/21 Mariano Martinez Peck <marianopeck(a)gmail.com>: > > > > On Sat, Sep 21, 2013 at 3:33 PM, Esteban A. Maringolo <emaringolo(a)gmail.com> > wrote: >> >> 2013/9/21 Mariano Martinez Peck <marianopeck(a)gmail.com>: >> > >> > >> > >> > On Sat, Sep 21, 2013 at 3:03 PM, Esteban A. Maringolo >> > <emaringolo(a)gmail.com> >> > wrote: >> >> >> >> I loaded GlorpDBX configuration from the MetacelloRepository using: >> >> >> >> ((Smalltalk at: #ConfigurationOfGlorpDBX) >> >> project version: '2.5') load. >> >> >> >> ((Smalltalk at: #ConfigurationOfGlorpDBX) >> >> project version: '2.5') load: 'GlorpPostgresV2Native'. >> >> >> > >> > Esteban, in another thread you asked me how I was loading Native >> > postgres >> > driver with Glorp. Like you have just figured out. But I am using last >> > version '2.8' >> >> There is no version 2.8 in the MetacelloRepository. >> >> Gofer it >> squeaksource: 'MetacelloRepository'; >> > > > Squeaksource is dead, do not use it anymore. > >> >> package: 'ConfigurationOfGlorpDBX'; >> load. >> >> Where do you get the latest ConfigurationOfGlorpDBX from? >> > > http://www.smalltalkhub.com/mc/DBXTalk/Configurations/main > >> >> Regards, >> > > > > -- > Mariano > http://marianopeck.wordpress.com

Sept. 22, 2013

Extending HelpTopic

by kilon

Ok my first slice is up and ready https://pharo.fogbugz.com/f/cases/11656/In-HelpTopic-when-a-subtopic-is-add… <https://pharo.fogbugz.com/f/cases/11656/In-HelpTopic-when-a-subtopic-is-add…> I uploaded all 3 files created by monticello for the slice. Take a look and tell me if I had anything wrong :) here is the summary of the enhancement " When subtopic are added to topic HelpTopic does not track the ownership of a topic. So its impossible to say if a HelpTopic instance has an owner (another topic that uses it as subtopic) and if yes what is that owner. I have added a owner instance variable to the class instance and I also forced both addSubtopic: and subtopics: methods to add self as owner of subtopics added. I also created a test to test ownership which was added to the corresponding Test package. I attach the slice with the code. This is my first slice , please advice for any further action." I want to use owner instance variable as a way to track the hierarchy of subtopics. Because the way HelpTopic classes works right now when you add a subtopic , the topic knows that it has subtopics and which subtopics are but the subtopics themselves which are also instances of HelpTopic they don't know who the owner is. As it currently is the hierarchy is handled by the help tool TreeMoprh , but I did not like the fact that it depends on a moph to find out ownership of subtopics. So I am open to suggestions, ideas and thoughts. I will probably further extend HelpTopic , but this was my first slice so I decided to start small. -- View this message in context: http://forum.world.st/Extending-HelpTopic-tp4709645.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

Sept. 22, 2013

[update 3.0] #30417

by Marcus Denker

30417 ----- 11654 Debugger broken: class InspectorWrapper needed by SpecDebugger https://pharo.fogbugz.com/f/cases/11654 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Inspector-MarcusDenker.9… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Debugger-MarcusDenker.12…

Sept. 22, 2013

Re: [Pharo-dev] [update 3.0] #30416

by Camillo Bruni

On 2013-09-22, at 07:50, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On Sep 22, 2013, at 10:44 AM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > >> 30416 >> ----- >> >> 11645 missing visitSequence: method >> https://pharo.fogbugz.com/f/cases/11645 >> >> 11646 Add Inspector Views / Types >> https://pharo.fogbugz.com/f/cases/11646 >> >> > > This change breaks the Debugger. Which is odd because I remember that > I tested exactly that when reviewing. > > https://pharo.fogbugz.com/f/cases/11654/Debugger-broken-class-InspectorWrap… fixed it.

Sept. 22, 2013

[NB] Trying to implement a ReadStream on NBExternalAddress

by Jan van de Sandt

Hello, I'm trying to implement a binary ReadStream that gets its data not from a Smalltalk collection but from some external memory address. I got this address from a library call using NativeBoost. The NBExternalAddress has methods to access bytes, int's and longs but there is no method to get a ByteArray starting at a specified offset and with a specified length. I need a method like this to implement the ReadStream>>next: method efficiently. Is it possible ti implement such a method or are there other ways to implement a ReadStream efficiently? In [1] I read that there was already an idea to implement a nbAddressAt: method. This would also be using in combination with NativeBoost class>>#memCopy:to:size Regrads, Jan. [1] http://forum.world.st/Pharo-dev-NB-Review-amp-fixes-amp-ideas-td4698514.html

Sept. 22, 2013

Re: [Pharo-dev] PostgresV2 overrides

by StÃ©phane Ducasse

yes but changing is important. On Sep 22, 2013, at 2:45 PM, Esteban A. Maringolo <emaringolo(a)gmail.com> wrote: > And please consider the scattered documentation points mostly, if not all, to SqueakSource. > > Regards >

Sept. 22, 2013

Re: [Pharo-dev] PostgresV2 overrides

by Esteban A. Maringolo

And please consider the scattered documentation points mostly, if not all, to SqueakSource. Regards

Sept. 22, 2013

Re: [Pharo-dev] [update 3.0] #30416

by StÃ©phane Ducasse

looks exciting :) On Sep 22, 2013, at 10:44 AM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > 30416 > ----- > > 11645 missing visitSequence: method > https://pharo.fogbugz.com/f/cases/11645 > > 11646 Add Inspector Views / Types > https://pharo.fogbugz.com/f/cases/11646 > > > > Camillo says: > > BAM! Inspectors just got a massive upgrade: > - customizable subviews in the inspectors, by implementing #additionalInspectorClasses on the class which returns a collection of inspectors > - by default: class-specific inspector + basic inspector > - basic-inspector menu becomes obsolete (yet to be done) > - switch between the inspector types via dropdown menu > - shortcuts to navigate between the inspectors (CMD-0 .. CMD-9) > - shortcut to get to the basic inspector (CMD-Shift-0) > - shortcut to cycle between the inspectors (CMD-Shift-[ and CMD-Shift-]) > - history is aware of selected inspector type > - first basic integration of object explorer and view hierarchy (no dive support yet, should be rewritten using newer coding style) > - more views on the way (namely for debugging views for AsmJit) > - tree inspectors are no longer based on the tree explorer, but on the normal inspector infrastructure. > > > > > Diff information: > http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Inspector-MarcusDenker.9… > http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Debugger-MarcusDenker.12… > http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Core-MarcusDenker.159.di… > http://smalltalkhub.com/mc/Pharo/Pharo30/main/OpalCompiler-Core-MarcusDenke… > http://smalltalkhub.com/mc/Pharo/Pharo30/main/Nautilus-MarcusDenker.542.diff >

Sept. 22, 2013