# padrino-gen/lib/padrino-gen/generators/components/stylesheets/less.rb

LESS_INIT = <<-LESS unless defined?(LESS_INIT)
    # Enables support for Less template reloading for rack.
    # Store Less files by default within 'app/stylesheets/'.
    # See http://github.com/kelredd/rack-less for more details.
    require 'rack/less'
    # optional - use as necessary
    Rack::Less.configure do |config|
      config.compress = true
      # config.cache = true
      # other configs ...
    end
    app.use Rack::Less,
      :root      => Padrino.root,
      :source    => 'app/stylesheets',
      :public    => 'public',
      :hosted_at => 'stylesheets'
LESS

def setup_stylesheet
  require_dependencies 'less'
  require_dependencies 'rack-less'
  require_dependencies 'therubyracer'
  initializer :less, LESS_INIT
  empty_directory destination_root('/app/stylesheets')
end

# padrino-gen/test/test_project_generator.rb
it 'should properly generate for less' do
  capture_io { generate(:project, 'sample_project', "--root=#{@apptmp}", '--renderer=haml','--script=none','--stylesheet=less') }
  assert_match_in_file(/gem 'rack-less'/, "#{@apptmp}/sample_project/Gemfile")
  assert_match_in_file(/module LessInitializer.*Rack::Less/m, "#{@apptmp}/sample_project/lib/less_initializer.rb")
  assert_match_in_file(/register LessInitializer/m, "#{@apptmp}/sample_project/app/app.rb")
  assert_dir_exists("#{@apptmp}/sample_project/app/stylesheets")
end

# padrino-gen/README.rdoc
stylesheet:: none  (default), less, compass, sass, scss