gamov/Markup Validation Assertion

## Markup Validation Assertion

  # inspired by http://www.scottraymond.net/2005/9/20/validating-x-html-in-rails/
  def assert_valid_markup(markup = @response.body, fragment = false)
    str = if fragment
            "<!doctype html><head><title>T</title></head><body>#{markup}</body></html>"
          else
            markup.to_str # .to_str to remove SafeBuffer stuff
          end
    require 'net/http'
    # http://validator.w3.org/docs/api.html
    response = Net::HTTP.start('validator.w3.org') do |w3c|
      query = 'fragment=' + CGI.escape(str) + '&output=xml'
      w3c.post2('/check', query)
    end

    unless response['x-w3c-validator-status'] == 'Valid'
      val_folder = Rails.root.join('tmp').join('validations')
      val_folder.mkdir
      file = val_folder.join("#{Time.now.to_i}.html")
      File.open(file, 'wb+') {|f| f.write(response.body) }
    end
    assert_equal 'Valid', response['x-w3c-validator-status'], "HTML Validation failed, see details here: #{file}"
  end

	# inspired by http://www.scottraymond.net/2005/9/20/validating-x-html-in-rails/
	def assert_valid_markup(markup = @response.body, fragment = false)
	str = if fragment
	"<!doctype html><head><title>T</title></head><body>#{markup}</body></html>"
	else
	markup.to_str # .to_str to remove SafeBuffer stuff
	end
	require 'net/http'
	# http://validator.w3.org/docs/api.html
	response = Net::HTTP.start('validator.w3.org') do \|w3c\|
	query = 'fragment=' + CGI.escape(str) + '&output=xml'
	w3c.post2('/check', query)
	end

	unless response['x-w3c-validator-status'] == 'Valid'
	val_folder = Rails.root.join('tmp').join('validations')
	val_folder.mkdir
	file = val_folder.join("#{Time.now.to_i}.html")
	File.open(file, 'wb+') {\|f\| f.write(response.body) }
	end
	assert_equal 'Valid', response['x-w3c-validator-status'], "HTML Validation failed, see details here: #{file}"
	end