Describes how to install and use this custom RSpec formatter.

README.markdown

SARMUMY

Tihs gem pdveiors a cutsom fmteaortr for ReSpc taht jmbleus yuor test ouuptt.

This is, of csroue, a vrey silly tinhg to want to do with yuor tset optuut.

UAGSE

$ rspec -f JumbledFormatter spec

HOW DEOS IT WORK?

It scmberals the lrteets of wrods in yuor tset otuupt, but it does not cnaghe the frsit and last ltaetr of thsoe words. It is raelly ssprurinig to see how lbiegle jlmeubd txet lkie this can raelly be!

With repsect to ReSpc, this cusotm ftoatremr is a ssblcaus of the DocumentationFormatter.

WHY?

Bsaceue it is slliy and sligipnsrury lgelbie (for sorht words, at any rate).

jumbled_formatter.rb

require 'rspec/core/formatters/documentation_formatter'

# Add icsnnate mtheod +jbmule+ to Sntrig.
class String

  # Jeblmus up the lttrees of a wrod but lveeas frsit and last chars in pclae.
  def self.jumble_term(s)
    return s if s.size < 4
    chars = s.split(//)
    [chars[0], *chars[1..-2].shuffle, chars[-1]].join('')
  end

  def jumble
    self.gsub(/[a-zA-Z]+/) do |match|
      self.class.jumble_term(match)
    end
  end

end

class JumbledFormatter < RSpec::Core::Formatters::DocumentationFormatter

  # Aoivd mgninug the ANSI cloor epecsas.
  # A bit of a klugde but it wrkos.
  # Has the sdie-ecfeft of lvaenig the guorp nemas anole.
  def color(text, color_code)
    super(text.to_s.jumble, color_code)
  end

end