test/automated/json-tests.el

   1 ;;; json-tests.el --- Test suite for json.el
   2
   3 ;; Copyright (C) 2015 Free Software Foundation, Inc.
   4
   5 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
   6
   7 ;; This program is free software; you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation, either version 3 of the License, or
  10 ;; (at your option) any later version.
  11
  12 ;; This program is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 ;;; Code:
  21
  22 (require 'ert)
  23 (require 'json)
  24
  25 (ert-deftest test-json-plist-reverse ()
  26   (should (equal (json--plist-reverse '()) '()))
  27   (should (equal (json--plist-reverse '(:a 1)) '(:a 1)))
  28   (should (equal (json--plist-reverse '(:a 1 :b 2 :c 3))
  29                  '(:c 3 :b 2 :a 1))))
  30
  31 (ert-deftest json-encode-simple-alist ()
  32   (should (equal (json-encode '((a . 1)
  33                                 (b . 2)))
  34                  "{\"a\":1,\"b\":2}")))
  35
  36 (ert-deftest json-read-simple-alist ()
  37   (let ((json-object-type 'alist))
  38     (should (equal (json-read-from-string "{\"a\": 1, \"b\": 2}")
  39                    '((a . 1)
  40                      (b . 2))))))
  41
  42 (ert-deftest json-encode-string-with-special-chars ()
  43   (should (equal (json-encode-string "a\n\fb")
  44                  "\"a\\n\\fb\""))
  45   (should (equal (json-encode-string "\nasdфыв\u001f\u007ffgh\t")
  46                  "\"\\nasdфыв\\u001f\u007ffgh\\t\"")))
  47
  48 (ert-deftest json-read-string-with-special-chars ()
  49   (should (equal (json-read-from-string "\"\\nasd\\u0444\\u044b\\u0432fgh\\t\"")
  50                  "\nasdфывfgh\t")))
  51
  52 (provide 'json-tests)
  53 ;;; json-tests.el ends here