HTTP Response chainable API :)

api.rb

    def test_getters
      ok = Response.new.http_version(v = 'HTTP/1.0').status(s = 300).headers({'X-Man' => xman = 'Summers'}).header("X-Angel", angel = "Warren").body(data = 'data')

      assert_equal v,     ok.http_version
      assert_equal s,     ok.status
      assert_equal xman,  ok.header("X-Man")
      assert_equal angel, ok.header("X-Angel")
      assert_equal data , ok.body
      assert_equal 2,     ok.headers.size
    end