From: Eko Budi Setiyo <contact_us@...>
Date: 2005-01-26T17:33:58+09:00
Subject: Re: String.str_replace ????

Yohanes Santoso wrote:

>Eko Budi Setiyo <contact_us@haltebis.com> writes:
>
>  
>
>>But I already  manage to make String.str_replace (case sensitive) and
>>String.str_ireplace (incase sensitive) pass all my unit test
>>    
>>
>
>  
>
>>I already check there is not same function yet build in Ruby object
>>    
>>
>But there is: String#gsub()
>    
>    
>class String
>  def str_replace(what, with)
>    re = Regexp.new(Regexp.quote(what))
>    self.gsub(re) {with}
>  end
>  
>  def str_ireplace(what, with)
>    re = Regexp.new(Regexp.quote(what), Regexp::IGNORECASE)
>    self.gsub(re) {with}
>  end
>end
>
>
>raise "Failed" if "aaaaaaaa0aaaaaa3aaaaaaa".str_ireplace("AA", "") != "03a"
>raise "Failed" if "aaaaaaaa0aaaaaa3aaaaaaa".str_ireplace("A", "") != "03"
>
>
>
>YS
>  
>

Thanks you verymuch
your scripts pass the following test

require 'test/unit'

class Test_string_ireplace < Test::Unit::TestCase
    def test_replace1
      source = 'rasa FiSh bakar'
      check = 'rasa ikan bakar'
        assert_equal(check,source.str_ireplace('fIsh','ikan'))     
    end
 
  def test_replace2
      source = 'dunia ini panggung sandiwara'
      check = 'dunia ini panggung codewara'
        assert_equal(check,source.str_ireplace('sandi','code'))     
    end
 
  def test_replace3
      source = 'dunIa inI panggung sandiwara'
      check = 'duneKoa eKoneKo panggung sandeKowara'
        assert_equal(check,source.str_ireplace('i','eKo'))     
    end
 
  def test_replace4
      check = 'dunia ini panggung sandiwara'
      source = 'dunekoa ekoneko panggung sandekowara'
        assert_equal(check,source.str_replace('eko','i'))     
    end
 
  def test_replace5
      check = ' ini panggung sandiwara'
      source = 'dunia ini panggung sandiwara'
        assert_equal(check,source.str_replace('dunia',''))     
    end
 
  def test_replace6
      check = 'ini panggung sandiwara'
      source = 'dunia ini panggung sandiwara'
        assert_equal(check,source.str_replace('dunia ',''))     
    end
 
  def test_replace7
      check = '03'
      source = 'aa0a3aa'
        assert_equal(check,source.str_replace('a',''))  
     
      check = '03'
      source = 'aaaaaa0aaaa3aaaaaaaa'
        assert_equal(check,source.str_replace('aa',''))  
     
      check = '03'
      source = 'aaaaaa0aaaa3aaaaaaaa'
        assert_equal(check,source.str_replace('aa',''))  
     
      check = '03'
      source = '0  3'
        assert_equal(check,source.str_replace(' ',''))   
     
      check = '0aa3'
      source = '0  3'
        assert_equal(check,source.str_replace(' ','a'))   
    end
 
  def test_case_sensitive1
      source = 'dunIa ini panggung sandIwara'
      check = 'dunIa ekoneko panggung sandIwara'
        assert_equal(check,source.str_replace('i','eko'))     
    end
 
end

>
>  
>