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87 lines
3.2 KiB
EmacsLisp
87 lines
3.2 KiB
EmacsLisp
;;; shr-tests.el --- tests for shr.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2016-2024 Free Software Foundation, Inc.
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;; Author: Lars Ingebrigtsen <larsi@gnus.org>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'ert)
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(require 'ert-x)
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(require 'shr)
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(declare-function libxml-parse-html-region "xml.c")
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(defun shr-test (name)
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(with-temp-buffer
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(insert-file-contents (format (concat (ert-resource-directory) "/%s.html") name))
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(let ((dom (libxml-parse-html-region (point-min) (point-max)))
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(shr-width 80)
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(shr-use-fonts nil))
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(erase-buffer)
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(shr-insert-document dom)
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(cons (buffer-substring-no-properties (point-min) (point-max))
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(with-temp-buffer
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(insert-file-contents
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(format (concat (ert-resource-directory) "/%s.txt") name))
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(while (re-search-forward "%\\([0-9A-F][0-9A-F]\\)" nil t)
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(replace-match (string (string-to-number (match-string 1) 16))
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t t))
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(buffer-string))))))
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(ert-deftest rendering ()
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(skip-unless (fboundp 'libxml-parse-html-region))
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(dolist (file (directory-files (ert-resource-directory) nil "\\.html\\'"))
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(let* ((name (replace-regexp-in-string "\\.html\\'" "" file))
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(result (shr-test name)))
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(unless (equal (car result) (cdr result))
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(should (not (list name (car result) (cdr result))))))))
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(ert-deftest use-cookies ()
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(let ((shr-cookie-policy 'same-origin))
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(should
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(shr--use-cookies-p "http://images.fsf.org" '("http://www.fsf.org")))
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(should
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(shr--use-cookies-p "http://www.fsf.org" '("https://www.fsf.org")))
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(should
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(shr--use-cookies-p "http://www.fsf.org" '("https://www.fsf.org")))
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(should
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(shr--use-cookies-p "http://www.fsf.org" '("http://fsf.org")))
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(should-not
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(shr--use-cookies-p "http://www.gnu.org" '("http://www.fsf.org")))))
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(ert-deftest shr-srcset ()
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(should (equal (shr--parse-srcset "") nil))
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(should (equal (shr--parse-srcset "a 10w, b 20w")
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'(("b" 20) ("a" 10))))
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(should (equal (shr--parse-srcset "a 10w b 20w")
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'(("a" 10))))
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(should (equal (shr--parse-srcset "https://example.org/1\n\n 10w , https://example.org/2 20w ")
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'(("https://example.org/2" 20) ("https://example.org/1" 10))))
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(should (equal (shr--parse-srcset "https://example.org/1,2\n\n 10w , https://example.org/2 20w ")
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'(("https://example.org/2" 20) ("https://example.org/1,2" 10)))))
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(require 'shr)
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;;; shr-tests.el ends here
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