class RackSession
  attr_reader :response, :request, :app

  def initialize(app)
    @app = app
  end

  def get(path, data={}, headers={})
    do_request(:get, path, data, headers)
  end

  def post(path, data={}, headers={})
    do_request(:post, path, data, headers)
  end

  def put(path, data={}, headers={})
    do_request(:put, path, data, headers)
  end

  def delete(path, data={}, headers={})
    do_request(:delete, path, data, headers)
  end

  private
    def do_request(verb, path, data={}, headers={})
      if data.is_a?(String)
        headers.update(:input => data)
        data = {}
      end

      @request = Rack::MockRequest.new(app)
    end

    def uri(path, data={})
      uri = URI(path)
      uri.query = data.map {|k,v| "#{k}=#{v}" }.join("&")
      uri.to_s
    end
end