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Class: Test::Unit::Util::ProcWrapper

Relationships & Source Files
Inherits: Object
Defined in: lib/test/unit/util/procwrapper.rb

Overview

Allows the storage of a Proc passed through '&' in a hash.

Note: this may be inefficient, since the hash being used is not necessarily very good. In Observable, efficiency is not too important, since the hash is only accessed when adding and removing listeners, not when notifying.

Class Method Summary

Instance Method Summary

Constructor Details

.new(a_proc) ⇒ ProcWrapper

Creates a new wrapper for a_proc.

[ GitHub ] 

  


# File 'lib/test/unit/util/procwrapper.rb', line 23



def initialize(a_proc)
  @a_proc = a_proc
  @hash = a_proc.inspect.sub(/^(#<#{a_proc.class}:)/){''}.sub(/(>)$/){''}.hex
end


  







Instance Method Details



  

    #==(other)  
    Also known as: #eql?
  

  [ GitHub ]


  

  


# File 'lib/test/unit/util/procwrapper.rb', line 32



def ==(other)
  case(other)
    when ProcWrapper
      return @a_proc == other.to_proc
    else
      return super
  end
end


  








  

    #eql?(other)  
  



  

    

Alias for #==.


  



  [ GitHub ]


  

  


# File 'lib/test/unit/util/procwrapper.rb', line 40



alias :eql? :==


  








  

    #hash  
  

  [ GitHub ]


  

  


# File 'lib/test/unit/util/procwrapper.rb', line 28



def hash
  return @hash
end


  








  

    #to_proc  
  

  [ GitHub ]


  

  


# File 'lib/test/unit/util/procwrapper.rb', line 42



def to_proc
  return @a_proc
end