May 2011 - MacRuby-devel - lists.macosforge.org

macruby rspec mock odd behavior
by Gabriel Ayuso 06 May '11

06 May '11

Hi, I'm having some strange issue with rspec mocks and hope someone can point out what I'm doing wrong. I have a Objective C class with the method: buildRequestWithUrl:method:header:body: I wrote an rspec mock for this class. I'm setting up an expectation as follows: @requestBuilder.should_receive(:buildRequestWithUrl) .with("http://example.com", method:"POST", header:nil, body:anything() ) .and_return(nil) When the class being tested calls the aforementioned method I get the following error: RuntimeError: NSInvalidArgumentException: -[Mock buildRequestWithUrl:method:header:body:]: unrecognized selector sent to instance 0x200373ea0 I set the expectations for another method of the same class called :queryStringForDictionary In this case the expectation and call do work. @requestBuilder.should_receive(:queryStringForDictionary).and_return( body ) In another project I'm calling the same class from ruby code and there the mocks and expectations do work properly. In this Objective C project they don't. Thanks in advance, Gabriel Ayuso

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Mac server for continuous integration
by Eloy Duran 06 May '11

06 May '11

Hi, In case there's anyone on this list with mac server(s), it would be great if one, or some cpu time, could be donated to the http://travis-ci.org project to support MacRuby and allow developers to test their gems on MacRuby. In the case of MacRuby this would mean running the full spec suite, a full installation, etc. I expect this to be a long shot, but it's worth a try :) Eloy

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macruby_deploy error while compiling files
by Petr Kaleta 05 May '11

05 May '11

Hi everyone, I'd like to deploy my Macruby app using: macruby_deploy --compile --embed --gem rest-client --gem sequel --bs Issues.app but I'm getting this error: *** Deployment started *** Embedding MacRuby.framework *** Embed RubyGems libdirs: /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/Gems/1.9.2/gems/mime-types-1.16/lib, /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/Gems/1.9.2/gems/rest-client-1.6.1/lib, /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/Gems/1.9.2/gems/sequel-3.22.0/lib *** Embed BridgeSupport system files *** Fix install path of binaries *** Fix identification name of libmacruby *** Compiling files /usr/local/bin/macruby_deploy:127:in `block': undefined method `delete_if' for nil:NilClass (NoMethodError) from /usr/local/bin/macruby_deploy:117:in `compile' from /usr/local/bin/macruby_deploy:70:in `run' from /usr/local/bin/macruby_deploy:283:in `<main>' Am I doing something wrong, or this is some bug in macruby_deploy tool? I am using the latest macruby version from origin/master. - Petr

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hpricot and macruby?
by macruby＠djc.net 04 May '11

04 May '11

With: MacRuby 0.10 (ruby 1.9.2) [universal-darwin10.0, x86_64] and having done successfully: macgem install hpricot ... I get this when trying to use the actual gem: dyld: lazy symbol binding failed: Symbol not found: _rb_enc_to_index Referenced from: /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/Gems/1.9.2/gems/hpricot-0.8.4/lib/fast_xs.bundle Expected in: flat namespace is this a hpricot or macruby issue? Any tips appreciated ... or do I give up, and attempt to convert this old script to use: NSXMLDocument ? (ruby 1.8.7 is core dumping, having its own problems, so I am hoping MacRuby is up to the task...) -Daniel

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"can't convert Class into String (TypeError)"
by Nathaniel Talbott 04 May '11

04 May '11

I'm getting this error when trying to do a performSelector:target:argument:order:modes: on an NSRunLoop, and as far as I can tell I have all the arguments correct: https://gist.github.com/955260 You can reproduce by simply dropping that AppDelegate.rb in to a freshly generated MacRuby project; I just tested it against the latest from master. Am I doing something stupid here, or is something broken underneath? -- Nathaniel Talbott <:((><

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Sqlite3 without core data
by Petr Kaleta 02 May '11

02 May '11

Can you suggest me some gem/framework to work with Sqlite3 without core data? Something which has nice DSL and good performance. Thanks - Petr

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Failure with outlineView data source
by Malcolm F 01 May '11

01 May '11

I'm getting crashes using an outlineView data source fed by an array of numbers. The crash happens after fiddling around in the view, usually after some variable small delay. Upon crash, the debugger is always stopped in 'class_getSuperclass'. The crash only happens using Integers or Floats over 12. I've simplified it down to this sparse MyDocument class that can be put into a document-based app. Put an outline view into MyDocument.xib and connect the datasource delegate to MyDocument. I'm new at this, so if an experienced MacRubyist can show me what I'm doing wrong, I will be very grateful. thanks, m <<code snippet start>> class MyDocument < NSDocument attr_accessor :dataSourceArray def init super if (self != nil) # Add your subclass-specific initialization here. # If an error occurs here, return nil. end self end def awakeFromNib #@dataSourceArray = [1,2,3,4,5,6,7,8,9,10,11,12] #survives @dataSourceArray = [1,2,3,4,5,6,7,8,9,10,11,12,13] #crashes, anything over 12 #@dataSourceArray = [0.to_i,8.to_i,116.to_i,224.to_i,400.to_i,1000.to_i] #crashes #@dataSourceArray = 13.0 #float also crashes #@dataSourceArray = [10] #survives #@dataSourceArray = [99] #crashes #@dataSourceArray = 99 #crashes #@dataSourceArray = 9 #survives #@dataSourceArray = [NSNumber.numberWithInt(99)] #crashes #@dataSourceArray = Array.new [117] #crashes #@dataSourceArray = [1,2,3,4,[5,6],7,8,9,0] #survives #@dataSourceArray = [0,8,116,224,400,1000] #crashes #@dataSourceArray = [0.to_s,8.to_s,116.to_s,224.to_s,400.to_s,1000.to_s] #survives #@dataSourceArray = [:zero,:eight,:onesixteen,:twotwentyfour,:fourhundred,:hundredyoh] #survives end def windowNibName "MyDocument" end ################## DataSource for OV ####################### def outlineView(outlineView, numberOfChildrenOfItem:item) if item.is_a? Array return item.count end 1 end def outlineView(outlineView, isItemExpandable:item) (item == nil) || ((item.is_a? Array) && (item.count > 0)) end def outlineView(outlineView, child:index, ofItem:item) #returns child item objects if item == nil return @dataSourceArray #root item end if item.is_a? Array return item[index] end return nil end def outlineView(outlineView, objectValueForTableColumn:tableColumn, byItem:item) # returns the object represented by the column at this item item.to_s end end <<code snippet end>>

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