ICANHAZTYPOS

Gemfile

source :rubygems

gem 'levenshtein-ffi', :require => 'levenshtein'
gem "rspec"

ICANHAZTYPOS.txt

Please nominate this for the worst idea of 2012

The ICANHAZTYPOS module allow you to have typos by calling the first method with a Levenshtein distance of 1. 

ICANHAZTYPOS_spec.rb

require 'levenshtein'

module ICANHAZTYPOS
  def method_missing(name, *args, &block)
    methods.each do |m|
      return self.send(m, *args, &block) if Levenshtein.distance(m.to_s, name.to_s) == 1
    end
  end
end


class WTF

  include ICANHAZTYPOS

  def attempt
    "wtf"
  end
end


describe Object do

  let(:wtf) { WTF.new }

  it "does just as expected" do
    wtf.attempt.should == "wtf"
  end

  it "does other things" do
    wtf.attemp.should == "wtf"
  end

  it "makes my cry" do
    wtf.atempt.should == "wtf"
  end
end