Contents

require "tbddev_palindrome/version"

class String

  # Returns true for a palindrome, false otherwise.
  def palindrome?
      proccesed_content == proccesed_content.reverse
  end

  private

  # Returns content for palindrome testing.
  def proccesed_content
    scan(/[a-z]/i).join.downcase
    #self.chars.select { |character| character.match(/[a-z]/i) }.join
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
tbddev_palindrome-0.1.0	lib/tbddev_palindrome.rb