From: juneng <enjo20@...>
Date: 2008-12-20T15:07:01+09:00
Subject: inequality test

Hi, all

I have tested comparison test by using object concept.

I mean this one

a = 1

a.send('==', 1)
=> true

a.send('>', 0)
==>true

a.send('<', -1)
==> false

With this concept, however, I cannot test inequlity test('!=').

Whenever I try to this test, I met the following error.

irb(main):001:0> a = 1
=> 1
irb(main):002:0> a.send('!=', 0)
NoMethodError: undefined method `!=' for 1:Fixnum
	from (irb):2:in `send'
	from (irb):2
	from :0
irb(main):003:0>

Any idea for this?