From: Mohammad Khan <mkhan@...>
Date: 2004-11-16T02:37:56+09:00
Subject: Re: Starter question on Test::Unit

On Mon, 2004-11-15 at 12:08, Brian Schr旦der wrote:
> On Tue, 16 Nov 2004 00:36:25 +0900
> Mohammad Khan <mkhan@lextranet.com> wrote:
> 
> > Hello,
> > 
> > I am using Test::Unit for couple of days.
> > 
> > I have a script something like this:
> > 
> > class TestClass < Test::Unit::TestCase
> > 
> >    def setup
> >       @foo    = Foo.new
> >       @run    = Foo.run(@foo.key)
> >       @rerun  = Foo.rerun(@run.key)
> >    end
> > 
> >    def test_run
> >       assert_equal(@foo.key, @run.key)
> >    end
> > 
> >    def test_rerun
> >       assert_equal(@run.key, @rerun.key)
> >    end
> > 
> > end
> 

Brian,

It didn't work.


[mkhan@localhost temp]$ cat a.rb
#!/usr/bin/env ruby
 
require 'test/unit'
 
 
class TestClass < Test::Unit::TestCase
 
        def initialize
                super
                puts "in setup"
        end
 
        def test_run
                assert_equal(true, true)
        end
 
        def test_rerun
                assert_equal(true, true)
        end
 
        def test_rererun
                assert_equal(true, true)
        end
 
end
[mkhan@localhost temp]$ ruby a.rb
/usr/local/lib/ruby/1.8/test/unit/testcase.rb:51:in `initialize': wrong
number of arguments(1 for 0) (ArgumentError)
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:51:in `new'
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:51:in `suite'
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:50:in `catch'
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:50:in `suite'
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:48:in `each'
        from /usr/local/lib/ruby/1.8/test/unit/testcase.rb:48:in `suite'
        from
/usr/local/lib/ruby/1.8/test/unit/collector/objectspace.rb:25:in
`collect'
        from
/usr/local/lib/ruby/1.8/test/unit/collector/objectspace.rb:23:in
`each_object'
        from
/usr/local/lib/ruby/1.8/test/unit/collector/objectspace.rb:23:in
`collect'
        from /usr/local/lib/ruby/1.8/test/unit/autorunner.rb:52
        from /usr/local/lib/ruby/1.8/test/unit/autorunner.rb:48:in `[]'
        from /usr/local/lib/ruby/1.8/test/unit/autorunner.rb:183:in
`run'
        from /usr/local/lib/ruby/1.8/test/unit/autorunner.rb:13:in `run'
        from /usr/local/lib/ruby/1.8/test/unit.rb:275
        from /usr/local/lib/ruby/1.8/test/unit.rb:275


--
Mohammad


> If you want to setup the variables once for the test case, you should use:
> 
> class TestClass < Test::Unit::TestCase
>   def initialize
>     super
>     @foo    = Foo.new
>     @run    = Foo.run(@foo.key)
>     @rerun  = Foo.rerun(@run.key)
>   end
> 
>    def test_run
>       assert_equal(@foo.key, @run.key)
>    end
>  
>    def test_rerun
>       assert_equal(@run.key, @rerun.key)
>    end
> end
> 
> Would fill each variable only once.
> 
> Regards,
> 
> Brian
-- 

[mkhan@localhost local]$ rm -Rf /bin/laden