module Padrino
  module Generators
    module Components
      module Tests

        module RspecGen
          RSPEC_SETUP = (<<-TEST).gsub(/^ {10}/, '')
          Spec::Runner.configure do |conf|
            conf.include Rack::Test::Methods
          end

          def app
            # Sinatra < 1.0 always disable sessions for test env
            # so if you need them it's necessary force the use 
            # of Rack::Session::Cookie
            CLASS_NAME.tap { |app| app.use Rack::Session::Cookie }
            # You can hanlde all padrino applications using instead:
            #   Padrino.application
          end
          TEST

          RSPEC_CONTROLLER_TEST = (<<-TEST).gsub(/^ {10}/, '')
          require File.dirname(__FILE__) + '/../spec_helper.rb'

          describe "!NAME!Controller" do
            before do 
              get "/"
            end

            it "returns hello world" do
              last_response.body.should == "Hello World"
            end
          end
          TEST

          RSPEC_RAKE = (<<-TEST).gsub(/^ {10}/, '')
          require 'spec/rake/spectask'

          Spec::Rake::SpecTask.new(:spec) do |t|
            t.spec_opts = ['--options', "spec/spec.opts"]
            t.spec_files = Dir['**/*_spec.rb']
          end
          TEST

          RSPEC_MODEL_TEST = (<<-TEST).gsub(/^ {10}/, '')
          require File.dirname(__FILE__) + '/../spec_helper.rb'

          describe "!NAME! Model" do
            it 'can be created' do
              @!DNAME! = !NAME!.new
              @!DNAME!.should.not.be nil
            end
          end
          TEST

          def setup_test
            require_dependencies 'rspec', :require => 'spec', :group => 'test'
            insert_test_suite_setup RSPEC_SETUP, :path => "spec/spec_helper.rb"
            create_file destination_root("spec/spec.rake"), RSPEC_RAKE
            create_file destination_root("spec/spec.opts"), "--color"
          end

          # Generates a controller test given the controllers name
          def generate_controller_test(name)
            rspec_contents = RSPEC_CONTROLLER_TEST.gsub(/!NAME!/, name.to_s.camelize)
            create_file destination_root("spec/controllers/#{name}_controller_spec.rb"), rspec_contents, :skip => true
          end

          def generate_model_test(name)
            rspec_contents = RSPEC_MODEL_TEST.gsub(/!NAME!/, name.to_s.camelize).gsub(/!DNAME!/, name.downcase.underscore)
            create_file destination_root("spec/models/#{name.to_s.downcase}_spec.rb"), rspec_contents, :skip => true
          end

        end
      end
    end
  end
end