require File.dirname(__FILE__) + '/../../../spec_helper'

require 'rack/test'
require 'useless/doc/rack/css'
require 'useless/doc/ui/godel'

describe Useless::Doc::Rack::CSS do
  include Rack::Test::Methods

  def base_app
    @base_app ||= lambda do |env|
      [200, {'Content-Type' => 'text/plain'}, ['Not a stylesheet request.']]
    end
  end

  def app
    @app ||= lambda do |env|
      env['useless.doc.ui'] = Useless::Doc::UI::Godel
      Useless::Doc::Rack::CSS.new(base_app).call(env)
    end
  end

  it 'should proxy requests if the path is not doc.css' do
    get 'http://some-api.granmal.com/not/doc.css'
    last_response.body.should == 'Not a stylesheet request.'
  end

  it 'should return the UI\'s CSS if the path is doc.css' do
    Useless::Doc::UI::Godel.should_receive(:css).and_return('some css')
    get 'http://some-api.granmal.com/doc.css'
    last_response.body.should == 'some css'
    last_response['Content-Type'].should == 'text/css'
  end
end