(testing-handler pox-handler)

(test-handler (POST "/users/max/tasks" "* foo")
              ((accept #(text/x-downtime)))
              => resp
              (test 200 (response-code resp)))

(test-handler (GET "/users/max/tasks?omit-origin=true")
              ((accept #(text/x-downtime)))
              => resp
              (test 200 (response-code resp))
              (let ((body (read-string #f (response-port resp))))
                (test "* foo #1  \n\n" body)))

(define-syntax test-handler
  (syntax-rules (=>)
    ((_ (method uri body)
        (additional-headers ...)
        => response
        tests ...)
     (parameterize ((current-request
                     (make-request uri: (uri-reference uri)
                                   method: 'method
                                   port: (open-input-string (or body ""))
                                   headers: (headers '(additional-headers ...)
                                                     (if body
                                                         (headers `((content-length ,(string-length body))))
                                                         (headers '())))))
                    (current-response (make-response port: (open-output-string))))
  
       ((testing-handler) void)
  
       (let* ((response (get-output-string (response-port (current-response))))
              (response (call-with-input-string response read-response)))
         tests ...)))

    ((_ (method uri)
        (additional-headers ...)
        => response
        tests ...)
     (test-handler (method uri #f)
                   (additional-headers ...)
                   => response
                   tests ...))))