Re: test .net code with ruby BDD libraries

ksunair · February 10, 2009, 3:45pm

Hi Ivan,

It is a very good documentation of what we have now. I have been playing
with Ironruby and becon couldn’t make it work. I am going to give it a
try with your suggestion.

Thanks for the help.

— On Tue, 2/10/09, Ivan Porto C. [email protected] wrote:

From: Ivan Porto C. [email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries
To: [email protected]
Date: Tuesday, February 10, 2009, 1:41 AM

Hi Claudio

What I did was the following:

I cloned ironruby from git
then i build it using rake

I use this .cmd file in the git root folder which is C:\tools\ironruby
in my case

@ECHO OFF

cd merlin/main/Languages/Ruby
ECHO “compiling debug version”
rake compile
cd …/…/…/…
ECHO “All done”

I then change the line in ir.exe.config that sets the paths to read like
this:

I also added the path
C:\tools\ironruby\Merlin\Main\Languages\Ruby\Scripts to the PATH
variable (that gives you access to igem, irake etc.)

That should get ironruby gems to work you can test it by doing igem
–version or igem env

At this point rubygems seems to be broken in ironruby I get an error

C:\Users\Ivan Porto C.
Â» igem install bacon -V --backtrace --debug
HEAD 200 OK: RubyGems.org | your community gem host

GET 200 OK:
http://gems.rubyforge.org/quick/Marshal.4.8/bacon-1.1.0.gemspec.rz
ERROR:Â While executing gem … (TypeError)
Â Â Â allocator undefined for Zlib::Inflate

Â Â Â Â Â Â Â
c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Zlib\zlib.cs:517:in
inflate' Â Â Â Â Â Â Â rubygems.rb:395:in inflate’
Â Â Â Â Â Â Â spec_fetcher.rb:77:in fetch_spec' Â Â Â Â Â Â Â spec_fetcher.rb:64:in fetch’

Â Â Â Â Â Â Â
c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Extensions\IListOps.cs:700:in
each' Â Â Â Â Â Â Â c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Builtins\Enumerable.cs:88:in map’

Â Â Â Â Â Â Â spec_fetcher.rb:61:in fetch' Â Â Â Â Â Â Â dependency_installer.rb:75:in find_gems_with_sources’
Â Â Â Â Â Â Â dependency_installer.rb:162:in find_spec_by_name_and_version' Â Â Â Â Â Â Â dependency_installer.rb:206:in install’

Â Â Â Â Â Â Â install_command.rb:70:in execute' Â Â Â Â Â Â Â c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Extensions\IListOps.cs:700:in each’
Â Â Â Â Â Â Â install_command.rb:45:in `execute’

Â Â Â Â Â Â Â command.rb:129:in invoke' Â Â Â Â Â Â Â command_manager.rb:86:in process_args’
Â Â Â Â Â Â Â command_manager.rb:74:in run' Â Â Â Â Â Â Â gem_runner.rb:25:in run’
Â Â Â Â Â Â Â :0

so to make bacon work you install it with MRI.

Then you can copy the folder bacon-1.1.0 from the folders gems, doc,
specification in C:\ruby\lib\ruby\gems\1.8
to the folders gems, doc, specification in
C:\tools\ironruby\merlin\external\languages\ruby\ruby-1.8.6\lib\ironruby\gems\1.8

When I did that I could do:

C:\Users\Ivan Porto C.
Â» ir
IronRuby 1.0.0.0 on .NET 2.0.50727.3053
Copyright (c) Microsoft Corporation. All rights reserved.

require ‘rubygems’

=> true

require ‘bacon’
=> true

On Mon, Feb 9, 2009 at 10:56 PM, Jimmy S.
[email protected] wrote:

Sounds like rubygems isn’t working correctly on your setup
of IronRuby. It’s complaining about not finding rbconfig, which gems
needs to load. It doesn’t have anything to do with bacon, so for now
avoid loading it as a gem.

Â

We don’t have good documentation about how to get gems
working in custom build of IronRuby, but that’s something I’ll be
adding shortly. Ivan has gone down the path of getting this set up
already, so
maybe he can give you some pointers. Ivan?

Â

~js

Â

From:
[email protected]
[mailto:[email protected]] On Behalf Of Claudio
Maccari

Sent: Monday, February 09, 2009 1:19 PM

To: [email protected]

Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Â

This works but I would understand why require
‘bacon’ does not.

Â

From: [email protected]
[mailto:[email protected]] On Behalf Of Stefan D.

Sent: lunedÃ¬ 9 febbraio 2009 20.32

To: [email protected]

Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Â

You can just
require the file with its full path.Â

In your case:

Â

require ‘C:\Ruby\lib\ruby\gems\1.8\gems\bacon-1.1.0\lib\bacon.rb’

Â

2009/2/9 Claudio
Maccari [email protected]

Hi
Ivan,

now
I get this error L

Â

C:\Projects\IronRuby>ir

IronRuby
1.0.0.0 on .NET 2.0.50727.3053

Copyright
(c) Microsoft Corporation. All rights reserved.

Â

require ‘rubygems’

IronRuby.Libraries:0:in
`require’: no such file to load – rbconfig (LoadError)

Â Â Â Â Â Â Â
from :0

Â Â Â Â Â Â Â
from IronRuby.Libraries:0:in `require’

Â Â Â Â Â Â Â
from :0

Â

Â

Â

Thanks

Claudio

Â

From: [email protected]
[mailto:[email protected]]
On Behalf Of Ivan Porto C.

Sent: domenica 8 febbraio 2009 18.50

To: [email protected]

Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Â

Hi Claudio

try this:

require ‘rubygems’

require ‘bacon’

On Sun, Feb 8, 2009 at 6:22 PM,
Claudio M. [email protected]
wrote:

Hi
Jimmy,

Â

I
would try bacon cause it looks simple but I can’t get it working.

I
installed bacon using gem and now is located in
C:\ruby\lib\ruby\gems\1.8\gems\bacon-1.1.0

I edited
my ir.exe.config file as follow

Â

Â Â Â Â Â

Â Â Â

Â

But
I get this error

Â

C:\Projects\IronRuby>ir.exe

IronRuby
1.0.0.0 on .NET 2.0.50727.3053

Copyright
(c) Microsoft Corporation. All rights reserved.

Â

require ‘bacon’

IronRuby.Libraries:0:in
`require’: no such file to load – bacon (LoadError)

Â Â Â Â Â Â Â
from :0

Â

Â

Â

What’sÂ
wrong ?

Thanks

Claudio

Â

From: [email protected]
[mailto:[email protected]]
On Behalf Of Jimmy S.

Sent: sabato 7 febbraio 2009 21.14

To: [email protected]

Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Â

I’ve using bacon (http://github.com/chneukirchen/bacon)Â to test C#
Silverlight code, and it works great on the desktop as well. It’s
definitely
the smallest of the bdd libraries, and feels fastest, but I’ve got no
data to
support that (yet).

Â

http://blog.jimmy.schementi.com/2009/01/dynamic-language-testing-in-silverlight.html

Â

However,
don’t expect any mocking libraries to work. You can’t mockÂ C# types, and
have those changes be visible to other C# code. We need to write a ruby
wrapper
around existing C# mocking libraries, so let me know if anyone is
interested in
doing so.

Â

~js

Â

From: [email protected]
[[email protected]]
On Behalf Of Thibaut BarrÃ¨re [[email protected]]

Sent: Saturday, February 07, 2009 10:10 AM

To: [email protected]

Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Hi,Â

Has someone already try to test .net code with
ruby DBB library?

If the answer is yes, is there somewhere a
sample/post/article of this work?

Did not use RSpec yet (as it was
reported to be slow), but MSpec (BDD) and Test::Unit (can be BDD too)
did the
trick.

Â

Check out this for a few hints and
thoughts:Â http://blog.logeek.fr/2008/12/1/thoughts-on-ironruby-and-dotnet-testing

Â

cheers,

Â

– Thibaut

Â

Many thanks in advance

Claudio

Â

Claudio M.

Â

“I have the simplest taste. I am always
satisfied with the best”- Oscar Wilde

Â

Ironruby-core mailing list

[email protected]

http://rubyforge.org/mailman/listinfo/ironruby-core

Â

Ironruby-core mailing list

[email protected]

http://rubyforge.org/mailman/listinfo/ironruby-core

Â

Ironruby-core mailing list

[email protected]

http://rubyforge.org/mailman/listinfo/ironruby-core

Â

Ironruby-core mailing list

[email protected]

http://rubyforge.org/mailman/listinfo/ironruby-core

-----Inline Attachment Follows-----

ksunair · February 10, 2009, 11:17pm

Yep, igem install doesn’t work currently, Tomas said he’d look at it. In
the meantime:

Â· Add c:\path\to\ironruby\Merlin\Main\Languages\Ruby\Scripts\Bin
to your PATH

Â· Point rubygems at c:\path\to\ruby-1.8.6\lib\ruby\gems (rather
than ironruby\gems) by changing
c:\path\to\ruby1.8.6\lib\ruby\site_ruby\1.8\rubygems\defaults.rb#15 to:

File.join ConfigMap[:libdir], ‘ruby’, ‘gems’,

Then “igem list --local” will show the same gems that “gem list --local”
sees. So for now, install gems with “gem”, but you can then use them
from IronRuby.

~js

From: [email protected]
[mailto:[email protected]] On Behalf Of Unnikrishnan
Nair
Sent: Tuesday, February 10, 2009 5:50 AM
To: [email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Hi Ivan,

It is a very good documentation of what we have now. I have been playing
with Ironruby and becon couldn’t make it work. I am going to give it a
try with your suggestion.

Thanks for the help.

— On Tue, 2/10/09, Ivan Porto C. [email protected] wrote:

From: Ivan Porto C. [email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries
To: [email protected]
Date: Tuesday, February 10, 2009, 1:41 AM
Hi Claudio

What I did was the following:

I cloned ironruby from git
then i build it using rake

I use this .cmd file in the git root folder which is C:\tools\ironruby
in my case

@ECHO OFF
cd merlin/main/Languages/Ruby
ECHO “compiling debug version”
rake compile
cd …/…/…/…
ECHO “All done”

I then change the line in ir.exe.config that sets the paths to read like
this:

I also added the path
C:\tools\ironruby\Merlin\Main\Languages\Ruby\Scripts to the PATH
variable (that gives you access to igem, irake etc.)

That should get ironruby gems to work you can test it by doing igem
–version or igem env

At this point rubygems seems to be broken in ironruby I get an error

C:\Users\Ivan Porto C.
Â» igem install bacon -V --backtrace --debug
HEAD 200 OK: RubyGems.org | your community gem host
GET 200 OK:
RubyGems.org | your community gem host
ERROR: While executing gem … (TypeError)
allocator undefined for Zlib::Inflate
c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Zlib\zlib.cs:517:in
inflate' rubygems.rb:395:in inflate’
spec_fetcher.rb:77:in fetch_spec' spec_fetcher.rb:64:in fetch’
c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Extensions\IListOps.cs:700:in
each' c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Builtins\Enumerable.cs:88:in map’
spec_fetcher.rb:61:in fetch' dependency_installer.rb:75:in find_gems_with_sources’
dependency_installer.rb:162:in find_spec_by_name_and_version' dependency_installer.rb:206:in install’
install_command.rb:70:in execute' c:\tools\ironruby\merlin\main\Languages\Ruby\Libraries.LCA_RESTRICTED\Extensions\IListOps.cs:700:in each’
install_command.rb:45:in execute' command.rb:129:in invoke’
command_manager.rb:86:in process_args' command_manager.rb:74:in run’
gem_runner.rb:25:in `run’
:0

so to make bacon work you install it with MRI.
Then you can copy the folder bacon-1.1.0 from the folders gems, doc,
specification in C:\ruby\lib\ruby\gems\1.8
to the folders gems, doc, specification in
C:\tools\ironruby\merlin\external\languages\ruby\ruby-1.8.6\lib\ironruby\gems\1.8

When I did that I could do:

require ‘rubygems’
=> true
require ‘bacon’
=> true

On Mon, Feb 9, 2009 at 10:56 PM, Jimmy S.
<[email protected]/mc/[email protected]>
wrote:

Sounds like rubygems isn’t working correctly on your setup of IronRuby.
It’s complaining about not finding rbconfig, which gems needs to load.
It doesn’t have anything to do with bacon, so for now avoid loading it
as a gem.

We don’t have good documentation about how to get gems working in custom
build of IronRuby, but that’s something I’ll be adding shortly. Ivan has
gone down the path of getting this set up already, so maybe he can give
you some pointers. Ivan?

~js

From:
[email protected]/mc/[email protected]
[mailto:[email protected]/mc/[email protected]]
On Behalf Of Claudio M.
Sent: Monday, February 09, 2009 1:19 PM

To:
[email protected]/mc/[email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

This works but I would understand why require ‘bacon’ does not.

From:
[email protected]/mc/[email protected]
[mailto:[email protected]/mc/[email protected]]
On Behalf Of Stefan D.
Sent: lunedÃ¬ 9 febbraio 2009 20.32
To:
[email protected]/mc/[email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

You can just require the file with its full path.

In your case:

require ‘C:\Ruby\lib\ruby\gems\1.8\gems\bacon-1.1.0\lib\bacon.rb’

2009/2/9 Claudio M.
<[email protected]/mc/[email protected]>

Hi Ivan,

now I get this error

C:\Projects\IronRuby>ir

IronRuby 1.0.0.0 on .NET 2.0.50727.3053

require ‘rubygems’

IronRuby.Libraries:0:in `require’: no such file to load – rbconfig
(LoadError)

    from :0

    from IronRuby.Libraries:0:in `require'

    from :0

Thanks

Claudio

From:
[email protected]/mc/[email protected]
[mailto:[email protected]/mc/[email protected]]
On Behalf Of Ivan Porto C.
Sent: domenica 8 febbraio 2009 18.50

To:
[email protected]/mc/[email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Hi Claudio

try this:

require ‘rubygems’
require ‘bacon’

On Sun, Feb 8, 2009 at 6:22 PM, Claudio M.
<[email protected]/mc/[email protected]>
wrote:

Hi Jimmy,

I would try bacon cause it looks simple but I can’t get it working.

I installed bacon using gem and now is located in
C:\ruby\lib\ruby\gems\1.8\gems\bacon-1.1.0

I edited my ir.exe.config file as follow

  <set language="Ruby" option="LibraryPaths"

value="c:\ruby\lib\ruby\site_ruby\1.8;c:\ruby\lib\ruby\site_ruby;c:\ruby\lib\ruby\1.8;c:\ruby\lib\ruby\gems\1.8\gems"
/>

</options>

But I get this error

C:\Projects\IronRuby>ir.exe

IronRuby 1.0.0.0 on .NET 2.0.50727.3053

require ‘bacon’

IronRuby.Libraries:0:in `require’: no such file to load – bacon
(LoadError)

    from :0

What’s wrong ?

Thanks

Claudio

From:
[email protected]/mc/[email protected]
[mailto:[email protected]/mc/[email protected]]
On Behalf Of Jimmy S.
Sent: sabato 7 febbraio 2009 21.14

To:
[email protected]/mc/[email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

I’ve using bacon (GitHub - leahneukirchen/bacon: a small RSpec clone) to test C#
Silverlight code, and it works great on the desktop as well. It’s
definitely the smallest of the bdd libraries, and feels fastest, but
I’ve got no data to support that (yet).

http://blog.jimmy.schementi.com/2009/01/dynamic-language-testing-in-silverlight.html

However, don’t expect any mocking libraries to work. You can’t mock C#
types, and have those changes be visible to other C# code. We need to
write a ruby wrapper around existing C# mocking libraries, so let me
know if anyone is interested in doing so.

~js

From:
[email protected]/mc/[email protected]
[[email protected]/mc/[email protected]]
On Behalf Of Thibaut BarrÃ¨re
[[email protected]/mc/[email protected]]
Sent: Saturday, February 07, 2009 10:10 AM
To:
[email protected]/mc/[email protected]
Subject: Re: [Ironruby-core] test .net code with ruby BDD libraries

Hi,

Has someone already try to test .net code with ruby DBB library?

If the answer is yes, is there somewhere a sample/post/article of this
work?

Did not use RSpec yet (as it was reported to be slow), but MSpec (BDD)
and Test::Unit (can be BDD too) did the trick.

Check out this for a few hints and thoughts:
http://blog.logeek.fr/2008/12/1/thoughts-on-ironruby-and-dotnet-testing

cheers,

– Thibaut

Many thanks in advance

Claudio

Claudio M.

“I have the simplest taste. I am always satisfied with the best”- Oscar
Wilde

Ironruby-core mailing list
[email protected]/mc/[email protected]
http://rubyforge.org/mailman/listinfo/ironruby-core

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