gistfile1.rb

require 'rubygems'
require 'net/http'
require 'uri'
require 'w3c_validators'

include W3CValidators

base_path = 'http://localhost:3000/'
uris = [
  'login',
  'register',
  'designs',
  'cart',
  'browse',
  'items',
  'orders',
  'settings'
  # TODO: figure out why service responds with 414 for "home" and "editor" pages
  #'home'
  #'editor'
]

# transform paths to absolute
uris = uris.map { |uri| base_path + uri }

uris.each { |uri|
  
  separator = '.' * (50 - uri.size)
  
  url = URI.parse(uri)
  req = Net::HTTP::Get.new(url.path)
  res = Net::HTTP.start(url.host, url.port) { |http|
    http.request(req)
  }

  @validator = MarkupValidator.new
  results = @validator.validate_text(res.body)
  if results.errors.length > 0
    puts "#{uri} #{separator} Error!\n"
    results.errors.each do |err|
      puts "#{err.to_s}\n"
    end
  else
    puts "#{uri} #{separator} Valid!"
  end
  
  # take it easy since requests are sent to a free public service
  sleep 1
}