code.delx.au - gnu-emacs/blob - test/lisp/net/shr-tests.el

   1 ;;; network-stream-tests.el --- tests for network processes       -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2016 Free Software Foundation, Inc.
   4
   5 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; GNU Emacs is free software: you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation, either version 3 of the License, or
  12 ;; (at your option) any later version.
  13
  14 ;; GNU Emacs is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; You should have received a copy of the GNU General Public License
  20 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Commentary:
  23
  24 ;;; Code:
  25
  26 (require 'shr)
  27
  28 (defun shr-test (name)
  29   (with-temp-buffer
  30     (insert-file-contents (format "data/shr/%s.html" name))
  31     (let ((dom (libxml-parse-html-region (point-min) (point-max)))
  32           (shr-width 80)
  33           (shr-use-fonts nil))
  34       (erase-buffer)
  35       (shr-insert-document dom)
  36       (cons (buffer-substring-no-properties (point-min) (point-max))
  37             (with-temp-buffer
  38               (insert-file-contents (format "data/shr/%s.txt" name))
  39               (while (re-search-forward "%\\([0-9A-F][0-9A-F]\\)" nil t)
  40                 (replace-match (string (string-to-number (match-string 1) 16))
  41                                t t))
  42               (buffer-string))))))
  43
  44 (ert-deftest rendering ()
  45   (skip-unless (fboundp 'libxml-parse-html-region))
  46   (dolist (file (directory-files "data/shr" nil "\\.html\\'"))
  47     (let* ((name (replace-regexp-in-string "\\.html\\'" "" file))
  48            (result (shr-test name)))
  49       (unless (equal (car result) (cdr result))
  50         (should (not (list name (car result) (cdr result))))))))
  51
  52 (require 'shr)
  53
  54 ;;; shr-stream-tests.el ends here