July 2013 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Storing test data in methods

by jtuchel＠objektfabrik.de

Norbert, for similar purposes (INI-File contents etc.), in order to keep them under version control in envy, I wrote methods that produced a String that could recreate the objects when evaluated. Such a piece of text makes for a great class or instance method that you can compile into some Smalltalk class and get it under version control together with the code that uses the objects. Example: IniFileEntry with iVars #key and #value instance method: creationStringOn: aStream aStream nextPutAll: self class name; nextPut: $=; nextPutAll: self value asString. Thus you can ask all your IniFileEntries to write their own creation string onto a Stream and compile that into a method. You can see me talking about this and other related stuff here: http://www.objektfabrik.de/Downloads/VASTForum2010/VFM10-04-GetBackToShapre… (chapter "Get Everything under Version control, ca. 1/3 through the recording) HTH, Joachim m 23.07.13 12:47, schrieb Norbert Hartl: > I try to untangle my modules. I have a parser that creates a model and a tool that uses that model. For testing it is convenient to just generate the model and work with it. But this way I introduce dependencies which always pulls everything in. > > In order to untangle I would need a way to easily serialize the runtime model into methods or something similar. Anything that can be transported via monticello is ok. I just don't want to have dependencies to present of external files. That would just change the problem but not solving it. > > Any ideas? > > Norbert >

July 23, 2013

Re: [Pharo-users] Storing test data in methods

by HernÃ¡n Morales Durand

Have a look at InstanceEncoder http://www.smalltalkhub.com/#!/~hernan/InstanceEncoder HernÃ¡n El 23/07/2013 7:47, Norbert Hartl escribiÃ³: > I try to untangle my modules. I have a parser that creates a model and a tool that uses that model. For testing it is convenient to just generate the model and work with it. But this way I introduce dependencies which always pulls everything in. > > In order to untangle I would need a way to easily serialize the runtime model into methods or something similar. Anything that can be transported via monticello is ok. I just don't want to have dependencies to present of external files. That would just change the problem but not solving it. > > Any ideas? > > Norbert >

July 23, 2013

Storing test data in methods

by Norbert Hartl

I try to untangle my modules. I have a parser that creates a model and a tool that uses that model. For testing it is convenient to just generate the model and work with it. But this way I introduce dependencies which always pulls everything in. In order to untangle I would need a way to easily serialize the runtime model into methods or something similar. Anything that can be transported via monticello is ok. I just don't want to have dependencies to present of external files. That would just change the problem but not solving it. Any ideas? Norbert

July 23, 2013

Re: [Pharo-users] [rmod] Post on how to install pharo

by Guillermo Polito

So far, the HTML tags supported are these: http://en.support.wordpress.com/code/#html-tags and the code should be exported as this: http://en.support.wordpress.com/code/posting-source-code/ For syntax coloring I'm using ruby, just like [code language="ruby"] self bla: 1 + super ble. [/code] On Tue, Jul 23, 2013 at 12:33 PM, Guillermo Polito < guillermopolito(a)gmail.com> wrote: > > > > On Tue, Jul 23, 2013 at 12:24 PM, StÃ©phane Ducasse < > stephane.ducasse(a)inria.fr> wrote: > >> Guilermo >> >> I would like to turn your blog entry into Gutenberg. I will do it while >> reading it as a kata exercise. >> > > Nice! > > >> Now I'm thinking that I could write a outputer for Gutenberg to produce >> the blog contents. >> What is the format used to edit your blog? >> > > I'm writing in wordpress :/... It allows to write a post using a WYSIWYG > and to write it in a kind of HTML. However, for embedding images and > writing code it uses tags between brackets. I cannot find a cool > description on what is exactly the format :(. > > >> Because like that we could change edit gutenberg file and get: >> latex >> html >> blog >> > > Nick Ager didn't show that pier can import wordpress? maybe he can tell > better :) > > >> >> Stef >> >> On Jul 23, 2013, at 11:03 AM, Guillermo Polito <guillermopolito(a)gmail.com> >> wrote: >> >> Hi guys, >> >> I've written a small post on the current mechanisms for download and >> deploy pharo images and vms. Of course it may not be complete, just wanted >> to make noise :). So, feedback and retweets are welcome ;). >> >> >> http://playingwithobjects.wordpress.com/2013/07/23/installing-pharo-in-many… >> >> Guille >> >> >> >

July 23, 2013

Re: [Pharo-users] [rmod] Post on how to install pharo

by Guillermo Polito

On Tue, Jul 23, 2013 at 12:24 PM, StÃ©phane Ducasse < stephane.ducasse(a)inria.fr> wrote: > Guilermo > > I would like to turn your blog entry into Gutenberg. I will do it while > reading it as a kata exercise. > Nice! > Now I'm thinking that I could write a outputer for Gutenberg to produce > the blog contents. > What is the format used to edit your blog? > I'm writing in wordpress :/... It allows to write a post using a WYSIWYG and to write it in a kind of HTML. However, for embedding images and writing code it uses tags between brackets. I cannot find a cool description on what is exactly the format :(. > Because like that we could change edit gutenberg file and get: > latex > html > blog > Nick Ager didn't show that pier can import wordpress? maybe he can tell better :) > > Stef > > On Jul 23, 2013, at 11:03 AM, Guillermo Polito <guillermopolito(a)gmail.com> > wrote: > > Hi guys, > > I've written a small post on the current mechanisms for download and > deploy pharo images and vms. Of course it may not be complete, just wanted > to make noise :). So, feedback and retweets are welcome ;). > > > http://playingwithobjects.wordpress.com/2013/07/23/installing-pharo-in-many… > > Guille > > >

July 23, 2013

Re: [Pharo-users] [rmod] Post on how to install pharo

by StÃ©phane Ducasse

Guilermo I would like to turn your blog entry into Gutenberg. I will do it while reading it as a kata exercise. Now I'm thinking that I could write a outputer for Gutenberg to produce the blog contents. What is the format used to edit your blog? Because like that we could change edit gutenberg file and get: latex html blog Stef On Jul 23, 2013, at 11:03 AM, Guillermo Polito <guillermopolito(a)gmail.com> wrote: > Hi guys, > > I've written a small post on the current mechanisms for download and deploy pharo images and vms. Of course it may not be complete, just wanted to make noise :). So, feedback and retweets are welcome ;). > > http://playingwithobjects.wordpress.com/2013/07/23/installing-pharo-in-many… > > Guille

July 23, 2013

Re: [Pharo-users] [rmod] Post on how to install pharo

by StÃ©phane Ducasse

thanks we love noise :) On Jul 23, 2013, at 11:03 AM, Guillermo Polito <guillermopolito(a)gmail.com> wrote: > Hi guys, > > I've written a small post on the current mechanisms for download and deploy pharo images and vms. Of course it may not be complete, just wanted to make noise :). So, feedback and retweets are welcome ;). > > http://playingwithobjects.wordpress.com/2013/07/23/installing-pharo-in-many… > > Guille

July 23, 2013

Post on how to install pharo

by Guillermo Polito

Hi guys, I've written a small post on the current mechanisms for download and deploy pharo images and vms. Of course it may not be complete, just wanted to make noise :). So, feedback and retweets are welcome ;). http://playingwithobjects.wordpress.com/2013/07/23/installing-pharo-in-many… Guille

July 23, 2013

Re: [Pharo-users] Testing the OpenCalais web service

by StÃ©phane Ducasse

On Jul 22, 2013, at 12:15 PM, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: > Hi Sven, > It worked perfectly now, it is really nice to have a library like Zinc. + 1 Infrastructure always pays off. Stef > Thank you! > > HernÃ¡n > > El 22/07/2013 5:37, Sven Van Caekenberghe escribiÃ³: >> Hi HernÃ¡n, >> >> It is great that you are using ZnClient and are providing feedback. >> >> On 21 Jul 2013, at 08:58, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: >> >>> I'm testing the OpenCalais web service. This is a web service which >>> needs an API key to be used (registering takes only 1 minute in >>> http://www.opencalais.com/APIkey) To check the service first I've used >>> a Python script, taken from [1] >>> >>> import httplib2 >>> import json >>> LOCAL_API_KEY = '' # Aquire this by registering at the Calais site >>> CALAIS_TAG_API = 'http://api.opencalais.com/tag/rs/enrich' >>> # Some sample text from a news story to pass to Calais for analysis >>> test_body = """ >>> Some huge announcements were made at Apple's Worldwide Developer's >>> Conference Monday, including the new mobile operating system iOS 5, PC >>> software OS X Lion, and the unveiling of the iCloud. >>> """ >>> # header information need by Calais. For more info see >>> http://www.opencalais.com/documentation/calais-web-service-api/api-invocati… >>> headers = { >>> 'x-calais-licenseID': LOCAL_API_KEY, >>> 'content-type': 'text/raw', >>> 'accept': 'application/json', >>> } >>> # Create your http object >>> http = httplib2.Http() >>> # Make the http post request, passing the body and headers as needed. >>> response, content = http.request(CALAIS_TAG_API, 'POST', >>> headers=headers, body=test_body) >>> jcontent = json.loads(content) # Parse the json return into a python dict >>> print json.dumps(jcontent, indent=4) # Pretty print the resulting >>> dictionary returned. >>> >>> The Python script works fine for me. I have tried to translate the code >>> above, but my version in Pharo 2.0 using Zinc returns "I Read a >>> ZnResponse(415 Unsupported Media Type text/plain 365B)" >>> >>> | httpClient localApiKey | >>> localApiKey := ''. " my API key " >>> httpClient := ZnClient new >>> logToTranscript; >>> url: 'http://api.opencalais.com/tag/rs/enrich'; >>> method: #POST; >>> headerAt: 'x-calais-licenseID' put: localApiKey; >>> headerAt: 'accept' put: 'application/json'; >>> headerAt: 'content-Type' put: 'text/raw'; >>> contents: 'Some huge announcements were made at Apple''s Worldwide >>> Developer''s Conference Monday, including the new mobile operating >>> system iOS 5, PC software OS X Lion, and the unveiling of the iCloud.'. >>> httpClient execute. >>> >>> Additionally the request returns the following message: >>> >>> 'Document conversion error. Please make sure that the content-type >>> (passed through the paramsXML) matches this document contents. >>> [ErrorMessage: >>> com.clearforest.platform.system.CLFRuntimeException: There is no >>> converter for this type of URI >>> "file:/C:/CLFSW/v71/ct/bin/../../../v71/ct/var/dptemp/prvt/228295-app9/dp/papi/data/1374378595643-DF317E60-6634505.asc" >>> ]' >>> >>> From what I could see, a difference is the 'text/raw' >>> content-type is passed in Python's httplib2, but in Zinc is overriding >>> by 'text/plain' it in #acceptEntityDescription: ? Any hints? >> >> You were _very_ close. Indeed #contents: by default (without an explicit #contentReader set) will do something very generic. Setting the content-type as a header won't change the fact that the content-type of the entity wins, as you correctly said, in #acceptEntityDescription: >> >> The solution is to explicitly make your own entity, like this: >> >> | httpClient localApiKey text | >> localApiKey := 'xxx'. " my API key " >> text := 'Some huge announcements were made at Apple''s Worldwide >> Developer''s Conference Monday, including the new mobile operating >> system iOS 5, PC software OS X Lion, and the unveiling of the iCloud.'.httpClient := ZnClient new >> systemPolicy; >> url: 'http://api.opencalais.com/tag/rs/enrich'; >> headerAt: 'x-calais-licenseID' put: localApiKey; >> entity: (ZnEntity with: text type: 'text/raw'); >> accept: 'application/json'; >> contentReader: [ :entity | NeoJSONReader fromString: entity contents ]; >> post. >> >> Since content comes back as JSON, I parsed it already using NeoJSON (which you can easily load using the configuration browser). Using #systemPolicy will ensure that you get an error when the result is not 200 OK and application/json. >> >> It worked for me: I made an account and got a result back. >> >> HTH, >> >> Sven >> >>> HernÃ¡n >>> >>> [1] >>> http://www.flagonwiththedragon.com/2011/06/08/dead-simple-python-calls-to-o… >> >> >> -- >> Sven Van Caekenberghe >> Proudly supporting Pharo >> http://pharo.org >> http://association.pharo.org >> http://consortium.pharo.org >> >> >> >> >> >> > >

July 22, 2013

Re: [Pharo-users] Testing the OpenCalais web service

by HernÃ¡n Morales Durand

Hi Sven, It worked perfectly now, it is really nice to have a library like Zinc. Thank you! HernÃ¡n El 22/07/2013 5:37, Sven Van Caekenberghe escribiÃ³: > Hi HernÃ¡n, > > It is great that you are using ZnClient and are providing feedback. > > On 21 Jul 2013, at 08:58, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: > >> I'm testing the OpenCalais web service. This is a web service which >> needs an API key to be used (registering takes only 1 minute in >> http://www.opencalais.com/APIkey) To check the service first I've used >> a Python script, taken from [1] >> >> import httplib2 >> import json >> LOCAL_API_KEY = '' # Aquire this by registering at the Calais site >> CALAIS_TAG_API = 'http://api.opencalais.com/tag/rs/enrich' >> # Some sample text from a news story to pass to Calais for analysis >> test_body = """ >> Some huge announcements were made at Apple's Worldwide Developer's >> Conference Monday, including the new mobile operating system iOS 5, PC >> software OS X Lion, and the unveiling of the iCloud. >> """ >> # header information need by Calais. For more info see >> http://www.opencalais.com/documentation/calais-web-service-api/api-invocati… >> headers = { >> 'x-calais-licenseID': LOCAL_API_KEY, >> 'content-type': 'text/raw', >> 'accept': 'application/json', >> } >> # Create your http object >> http = httplib2.Http() >> # Make the http post request, passing the body and headers as needed. >> response, content = http.request(CALAIS_TAG_API, 'POST', >> headers=headers, body=test_body) >> jcontent = json.loads(content) # Parse the json return into a python dict >> print json.dumps(jcontent, indent=4) # Pretty print the resulting >> dictionary returned. >> >> The Python script works fine for me. I have tried to translate the code >> above, but my version in Pharo 2.0 using Zinc returns "I Read a >> ZnResponse(415 Unsupported Media Type text/plain 365B)" >> >> | httpClient localApiKey | >> localApiKey := ''. " my API key " >> httpClient := ZnClient new >> logToTranscript; >> url: 'http://api.opencalais.com/tag/rs/enrich'; >> method: #POST; >> headerAt: 'x-calais-licenseID' put: localApiKey; >> headerAt: 'accept' put: 'application/json'; >> headerAt: 'content-Type' put: 'text/raw'; >> contents: 'Some huge announcements were made at Apple''s Worldwide >> Developer''s Conference Monday, including the new mobile operating >> system iOS 5, PC software OS X Lion, and the unveiling of the iCloud.'. >> httpClient execute. >> >> Additionally the request returns the following message: >> >> 'Document conversion error. Please make sure that the content-type >> (passed through the paramsXML) matches this document contents. >> [ErrorMessage: >> com.clearforest.platform.system.CLFRuntimeException: There is no >> converter for this type of URI >> "file:/C:/CLFSW/v71/ct/bin/../../../v71/ct/var/dptemp/prvt/228295-app9/dp/papi/data/1374378595643-DF317E60-6634505.asc" >> ]' >> >> From what I could see, a difference is the 'text/raw' >> content-type is passed in Python's httplib2, but in Zinc is overriding >> by 'text/plain' it in #acceptEntityDescription: ? Any hints? > > You were _very_ close. Indeed #contents: by default (without an explicit #contentReader set) will do something very generic. Setting the content-type as a header won't change the fact that the content-type of the entity wins, as you correctly said, in #acceptEntityDescription: > > The solution is to explicitly make your own entity, like this: > > | httpClient localApiKey text | > localApiKey := 'xxx'. " my API key " > text := 'Some huge announcements were made at Apple''s Worldwide > Developer''s Conference Monday, including the new mobile operating > system iOS 5, PC software OS X Lion, and the unveiling of the iCloud.'.httpClient := ZnClient new > systemPolicy; > url: 'http://api.opencalais.com/tag/rs/enrich'; > headerAt: 'x-calais-licenseID' put: localApiKey; > entity: (ZnEntity with: text type: 'text/raw'); > accept: 'application/json'; > contentReader: [ :entity | NeoJSONReader fromString: entity contents ]; > post. > > Since content comes back as JSON, I parsed it already using NeoJSON (which you can easily load using the configuration browser). Using #systemPolicy will ensure that you get an error when the result is not 200 OK and application/json. > > It worked for me: I made an account and got a result back. > > HTH, > > Sven > >> HernÃ¡n >> >> [1] >> http://www.flagonwiththedragon.com/2011/06/08/dead-simple-python-calls-to-o… > > > -- > Sven Van Caekenberghe > Proudly supporting Pharo > http://pharo.org > http://association.pharo.org > http://consortium.pharo.org > > > > > >

July 22, 2013