From: salamond <jarodzz@...>
Date: 2008-06-06T10:40:33+09:00
Subject: Re: variable in lambda

many thanks for the help, Robert and Onur.

I tried Onur's way, it works.
But I don't quite get the later simpler method, I'll try it later.

I'm using this method in UnitTest.
Have you guys wondered, why Ruby Unit Test can't do something like this:

class Test_${name} {
    def setup {}
    def test_${step1} {}
    def test_${step2} {}
    def teardown {}
}

most of my unit test cases are like something above, and I want to
express all cases in data,
automatically generate cases in the run time

Do u think it's possible?

JarodZZ~

On Fri, Jun 6, 2008 at 1:44 AM, Robert Klemme
<shortcutter@googlemail.com> wrote:
> On 05.06.2008 11:43, Onur Gungor wrote:
>>
>> a missing curly brackets.
>>
>>> acode = lambda { |c| lambda {
>>>    puts "i am a student in class " + c
>>> }}
>>>
>
> Much simpler
>
> irb(main):001:0> class F
> irb(main):002:1> %w{a b c}.each {|c| define_method(c) { c }}
> irb(main):003:1> end
> => ["a", "b", "c"]
> irb(main):004:0> F.new.a
> => "a"
> irb(main):005:0> F.new.b
> => "b"
> irb(main):006:0> F.new.c
> => "c"
> irb(main):007:0>
>
> Kind regards
>
>        robert
>
>