require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))

if rails3?

  describe "A Rails 3 app" do

    before :each do
      temp_dir_before
      Dir::chdir @tmp

      create_rails 'rails-example'
      Dir::chdir 'rails-example'
      open('Gemfile', 'a') { |f| f.puts "gem \"jasmine\", \"#{Jasmine::VERSION}\"" }
    end

    after :each do
      temp_dir_after
    end

    context "when Jasmine has been required" do
      it "should show the Jasmine generators" do
        output = `rails g`
        output.should include("jasmine:install")
        output.should include("jasmine:examples")
      end

      it "should show jasmine:install help" do
        output = `rails g jasmine:install --help`
        output.should include("rails generate jasmine:install")
      end

      it "should have the jasmine rake task" do
        output = `rake -T`
        output.should include("jasmine ")
      end

      it "should have the jasmine:ci rake task" do
        output = `rake -T`
        output.should include("jasmine:ci")
      end

      context "and then installed" do
        before :each do
          @output = `rails g jasmine:install`
        end

        it "should have the Jasmine config files" do
          @output.should include("create")

          File.exists?("spec/javascripts/helpers/.gitkeep").should == true
          File.exists?("spec/javascripts/support/jasmine.yml").should == true
          File.exists?("spec/javascripts/support/jasmine_runner.rb").should == true
          File.exists?("spec/javascripts/support/jasmine_config.rb").should == true
        end
      end

      context "and the jasmine examples have been installed" do
        it "should find the Jasmine example files" do
          output = `rails g jasmine:examples`
          output.should include("create")

          File.exists?("public/javascripts/jasmine_examples/Player.js").should == true
          File.exists?("public/javascripts/jasmine_examples/Song.js").should == true

          File.exists?("spec/javascripts/jasmine_examples/PlayerSpec.js").should == true
          File.exists?("spec/javascripts/helpers/SpecHelper.js").should == true
        end
      end
    end
  end
end