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vendor/plugins/rspec/examples/stories/adder.rb

changeset 15: 64acf98d15f4
author: moriq@moriq.com
date: Mon Mar 10 10:12:58 2008 +0900 (16 years ago)
permissions: -rw-r--r--
description: add plugins rspec 
     1class Adder

     2  def initialize

     3    @addends = []

     4  end

     5  

     6  def <<(val)

     7    @addends << val

     8  end

     9  

    10  def sum

    11    @addends.inject(0) { |sum_so_far, val| sum_so_far + val }

    12  end

    13end