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require 'rake'
require 'rake/tasklib'
module Behaviors
include Rake
class ReportTask < TaskLib
attr_accessor :pattern
attr_accessor :html_dir
def initialize(name=:behaviors)
@name = name
@html_dir = 'doc'
yield self if block_given?
define
end
def define
desc "List behavioral definitions for the classes specified (use for=<regexp> to further limit files included in report)"
task @name do
specifications.each do |spec|
puts "#{spec.name} should:\n"
spec.requirements.each do |req|
puts " - #{req}"
end
end
end
desc "Generate html report of behavioral definitions for the classes specified (use for=<regexp> to further limit files included in report)"
task "#{@name}_html" do
require 'erb'
txt =<<-EOS
<html>
<head>
<style>
div.title
{
width: 600px;
font: bold 14pt trebuchet ms;
}
div.specification
{
font: bold 12pt trebuchet ms;
border: solid 1px black;
width: 600px;
padding: 5px;
margin: 5px;
}
ul.requirements
{
font: normal 11pt verdana;
padding-left: 0;
margin-left: 0;
border-bottom: 1px solid gray;
width: 600px;
}
ul.requirements li
{
list-style: none;
margin: 0;
padding: 0.25em;
border-top: 1px solid gray;
}
</style>
</head>
<body>
<div class="title">Specifications</div>
<% specifications.each do |spec| %>
<div class="specification">
<%= spec.name %> should:
<ul class="requirements">
<% spec.requirements.each do |req| %>
<li><%= req %></li>
<% end %>
</ul>
</div>
<% end %>
</body>
</html>
EOS
output_dir = File.expand_path(@html_dir)
mkdir_p output_dir
output_filename = output_dir + "/behaviors.html"
File.open(output_filename,"w") do |f|
f.write ERB.new(txt).result(binding)
end
puts "(Wrote #{output_filename})"
end
end
private
def test_files
test_list = FileList[@pattern]
if ENV['for']
test_list = test_list.grep(/#{ENV['for']}/i)
end
test_list
end
def specifications
test_files.map do |file|
spec = OpenStruct.new
m = %r".*/([^/].*)_test.rb".match(file)
class_name = titleize(m[1]) if m[1]
spec.name = class_name
spec.requirements = []
File::readlines(file).each do |line|
if line =~ /^\s*should\s+\(?\s*["'](.*)["']/
spec.requirements << $1
end
end
spec
end
end
############################################################
# STOLEN FROM inflector.rb
############################################################
#--
# Copyright (c) 2005 David Heinemeier Hansson
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#++
def titleize(word)
humanize(underscore(word)).gsub(/\b([a-z])/) { $1.capitalize }
end
def underscore(camel_cased_word) camel_cased_word.to_s.gsub(/::/, '/').
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').gsub(/([a-z\d])([A-Z])/,'\1_\2').tr("-", "_").downcase
end
def humanize(lower_case_and_underscored_word)
lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize
end
end
end
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