From: Armin Roehrl <armin@...>
Date: 2001-11-04T06:34:58+09:00
Subject: [ruby-talk:24292] Re: Newbie wrong # of arguments(4 for 0) question

Hi,

	what about adding  initialize to Revision?
--
class Revision
  attr_reader :revision, :date, :name, :log
  def initialize(revision,date,name,log)
    @revision,@date,@name,@log=revision,date,name,log 
  end
end
---

Bye,
	Armin

On Saturday 03 November 2001 22:17, you wrote:
> Well I've finally found an excuse to write some ruby, and I haven't made it
> far before
> I've gotten myself stuck.  I remember a joke about the arguments error from
> Ruby Conf,
> but can't remember the punch line :(
>
> I'm sure I am making some simple little mistake, but I have no pair so I am
> at a loss.
> If anyone can offer assistance I would be most appreciative.
>
> --
> Erik Meade             emeade@objectmentor.com
> Senior Consultant      Object Mentor, Inc.
> http://www.junit.org
>
>
>
>
> Here is my test:
> =========================
> require 'revision'
> require 'runit/testcase'
> require 'runit/assert'
> require 'runit/cui/testrunner'
>
> class TestRevision < RUNIT::TestCase
>
>   def setup
>     super
>   end
>
>   def test_equals
>     aRevision = Revision.new("1.4", "2001/10/21 02:30:18", "kbeck",
> "Enhanced TextRunnerTest to catch missing return values.")
>     bRevision = Revision.new("1.4", "2001/10/21 02:30:18", "kbeck",
> "Enhanced TextRunnerTest to catch missing return values.")
>     assert_equals(aRevision, bRevision)
>   end
> end
>
> RUNIT::CUI::TestRunner.run(TestRevision.suite)
> ==========================
>
> And the file I'm testing:
>
> ==========================
> class Revision
>   attr_reader :revision, :date, :name, :log
> end
> ==========================
>
> And of course, the error:
>
> ==========================
> $ ruby test_revision.rb
>
> TestRevision#test_equals E.
> Time: 0.0
> FAILURES!!!
> Test Results:
>  Run: 1/1(0 asserts) Failures: 0 Errors: 1
> Errors: 1
> test_revision.rb:13:in `initialize'(TestRevision): wrong # of arguments(4
> for 0)
>  (ArgumentError)
>         from test_revision.rb:13:in `new'
>         from test_revision.rb:13:in `test_equals'
>         from test_revision.rb:19
> ==========================

-- 
Armin.

-----------------------------------------------
Armin Roehrl, http://www.approximity.com
"The best way to predict the future is to invent it."
                                          --Alan Kay