rake test_templates

anchor "<%=.*?%>" already defined/ ] MASK = /\.(rhtml|html\.erb)$/ @@path = File.join(RAILS_ROOT, "app", "views") os = Config::CONFIG["arch"] if os =~ /cygwin/ @@tidy_path = "/usr/bin/cygtidy-0-99-0.dll" elsif os =~ /darwin/ @@tidy_path = "/usr/lib/libtidy.dylib" else @@tidy_path = "/usr/lib/libtidy.so" end @@tidy_configuration = File.join(RAILS_ROOT, "config", "tidy.rc") public # path of the file or directory to validate # # if path is a file, it will be validated using tidy, # if it is a directory, it will search it for .rhtml file # and validate all those files. def self.path=(path) @@path = path end # path to the tidy library def self.tidy_path=(tidy_path) @@tidy_path = tidy_path end def self.tidy_path @@tidy_path end # path to tidy configuration file, set # to config/tidy.rc by default def self.tidy_configuration=(tidy_configuration) @@tidy_configuration = tidy_configuration end # validate templates in path def self.run td = self.new td.validate end def initialize @tidy = RailsTidy.tidy_factory end # validate all templates in path def validate if File.directory?(@@path) Find.find(@@path) do |file| if file.match(MASK) @file = file validate_file end end else if File.file?(@@path) @file = @@path elsif File.file?("#{@@path}.rhtml") @file = "#{@@path}.rhtml" elsif File.file?("#{@@path}.html.erb") @file = "#{@@path}.html.erb" elsif File.file?(File.join(RAILS_ROOT, "app", "views", @@path)) @file = File.join(RAILS_ROOT, "app", "views", @@path) elsif File.file?(File.join(RAILS_ROOT, "app", "views", @@path) + ".rhtml") @file = File.join(RAILS_ROOT, "app", "views", @@path) + ".rhtml" elsif File.file?(File.join(RAILS_ROOT, "app", "views", @@path) + ".html.erb") @file = File.join(RAILS_ROOT, "app", "views", @@path) + ".html.erb" end validate_file puts @tidy.errors puts @tidy.diagnostics end end # validate a single file def validate_file printf "%-70s", @file content = format_content(IO.read(@file)) # validate @tidy.clean(content) # and log erros log_errors end # log tidy output def log_errors # remove errors that are to be ignored @tidy.errors.delete_if do |error| IGNORED.inject(false) { |b,r| b ||= error.message.match(r) } end # display errors unless @tidy.errors.empty? puts "ERRORS" File.open(log_file, "w") do |log| log.puts @tidy.errors log.puts log.puts @tidy.diagnostics end else File.delete(log_file) if File.exists?(log_file) puts "OK" end end # format the response # # this method add doctype and missing tag so that when a # a templates miss doctypes or html tag, tidy does not complain def format_content(content) # add doctype if not found validable = "" unless content.match(/" end # add html, head, title and body unless content.match(/rake test_templates#{content}" else validable << content end # replace start_form_tag and end_form_tag with validable.gsub!(/<%=\s*start_form_tag.*?%>/, "") return validable end # filter the body of a response # # use this method in an after_filter. # Example: # # after_filter :tidy # def tidy # RailsTidy.filter(response) # end def self.filter(response) tidy = tidy_factory response.body = tidy.clean(response.body) tidy.errors.each { |error| logger.debug("Tidy: #{error}") } tidy.release end # return a new tidy instance def self.tidy_factory Tidy.path = @@tidy_path tidy = Tidy.new tidy.load_config(@@tidy_configuration) if File.exists?(@@tidy_configuration) tidy end private def log_file "#{@file}.errors" end end module Test #:nodoc: module Unit #:nodoc: module Assertions def assert_tidy if @response.success? tidy = RailsTidy.tidy_factory tidy.clean(@response.body) tidy.errors.each do |error| RAILS_DEFAULT_LOGGER.error(error) end tidy.diagnostics.each do |info| RAILS_DEFAULT_LOGGER.info(info) end unless tidy.errors.size.zero? message = ("-" * 40) + $/ i = 1 @response.body.each do |line| message << sprintf("%4u %s", i, line) i += 1 end message << ("-" * 40) + $/ message << tidy.errors.join($/) end assert tidy.errors.size.zero?, "Tidy detected html errors in response body: #{$/} #{message}" tidy.release end end end end end