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;;; shr-tests.el --- tests for shr.el -*- lexical-binding: t; -*-
;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
;; Author: Lars Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'ert-x)
(require 'shr)
(defun shr-test (name)
(with-temp-buffer
(insert-file-contents (format (concat (ert-resource-directory) "/%s.html") name))
(let ((dom (libxml-parse-html-region (point-min) (point-max)))
(shr-width 80)
(shr-use-fonts nil))
(erase-buffer)
(shr-insert-document dom)
(cons (buffer-substring-no-properties (point-min) (point-max))
(with-temp-buffer
(insert-file-contents
(format (concat (ert-resource-directory) "/%s.txt") name))
(while (re-search-forward "%\\([0-9A-F][0-9A-F]\\)" nil t)
(replace-match (string (string-to-number (match-string 1) 16))
t t))
(buffer-string))))))
(ert-deftest rendering ()
(skip-unless (fboundp 'libxml-parse-html-region))
(dolist (file (directory-files (ert-resource-directory) nil "\\.html\\'"))
(let* ((name (replace-regexp-in-string "\\.html\\'" "" file))
(result (shr-test name)))
(unless (equal (car result) (cdr result))
(should (not (list name (car result) (cdr result))))))))
(ert-deftest use-cookies ()
(let ((shr-cookie-policy 'same-origin))
(should
(shr--use-cookies-p "http://images.fsf.org" '("http://www.fsf.org")))
(should
(shr--use-cookies-p "http://www.fsf.org" '("https://www.fsf.org")))
(should
(shr--use-cookies-p "http://www.fsf.org" '("https://www.fsf.org")))
(should
(shr--use-cookies-p "http://www.fsf.org" '("http://fsf.org")))
(should-not
(shr--use-cookies-p "http://www.gnu.org" '("http://www.fsf.org")))))
(require 'shr)
;;; shr-stream-tests.el ends here
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