atom-tests.el

   1 ;;; atom-tests.el --- Tests for the atom.el library  -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2024  Frédéric Perrin
   4
   5 ;; Author: Frédéric Perrin <frederic.perrin@resel.fr>
   6 ;; Keywords:
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;;
  24
  25 ;;; Code:
  26
  27 (normal-top-level-add-to-load-path (list default-directory))
  28 (require 'atom)
  29
  30
  31 (ert-deftest text-feed ()
  32   (let* ((user-full-name "John Smith")
  33          (user-mail-address "john.smith@example.org")
  34          (my-atom-feed (atom-create "My feed" "http://example.org"))
  35          (now (current-time)))
  36     ;; A simple, text-only entry
  37     (atom-add-text-entry
  38      my-atom-feed
  39      "Hello world"
  40      "http://example.org/hello"
  41      "Hello the world!"
  42      now)
  43
  44     ;; <?xml version="1.0" encoding="utf-8"?>
  45     ;; <feed xmlns="http://www.w3.org/2005/Atom">
  46     ;; <title>My feed</title><link href="http://example.org"/><author>
  47     ;;   <name>John Smith</name>
  48     ;;   <email>john.smith@example.org</email>
  49     ;; </author><updated>2024-03-13T21:55:38+00:00</updated><id>http://example.org</id><entry>
  50     ;;   <title>Hello world</title>
  51     ;;   <link href="http://example.org/hello"/>
  52     ;;   <id>http://example.org/hello</id>
  53     ;;   <updated>2024-03-13T21:54:14+00:00</updated>
  54     ;;   <content>Hello the world!</content>
  55     ;; </entry>
  56     ;; </feed>
  57
  58     (with-temp-buffer
  59       (atom-print my-atom-feed)
  60       (let ((expected-strings
  61              (list
  62               "<title>My feed</title>"
  63               "<name>John Smith</name>"
  64               "<email>john.smith@example.org</email>"
  65               "<link href=\"http://example.org\"/>"
  66               "<entry>[[:space:]]+<title>Hello world</title>"
  67               "<link href=\"http://example.org/hello\"/>"
  68               "<id>http://example.org/hello</id>"
  69               "<content>Hello the world!</content>")))
  70         (dolist (exp-string expected-strings)
  71           (goto-char (point-min))
  72           (should (re-search-forward exp-string))))
  73       (goto-char (point-min))
  74       (re-search-forward "updated>\\(.*\\)</updated>")
  75       (let* ((updated-string (match-string 1))
  76              (updated-time (atom-parse-time updated-string)))
  77         (should (equal updated-time (seq-take now 2)))))))
  78
  79 (ert-deftest html-xhtml-feed ()
  80   (let ((my-atom-feed (atom-create "My feed" "http://example.org")))
  81
  82     (atom-add-text-entry
  83      my-atom-feed
  84      "A text entry"
  85      "http://example.org/text"
  86      "Some text only")
  87     (atom-add-html-entry
  88      my-atom-feed
  89      "An HTML entry"
  90      "http://example.org/html"
  91      "<p>One can also use <acronym>HTML</acronym> in the entries.</p>")
  92     (atom-add-xhtml-entry
  93      my-atom-feed
  94      "A xHTML entry"
  95      "http://example.org/xhtml"
  96      "<p>One can also use <acronym>xHTML</acronym> in the entries.</p>")
  97
  98     ;; only check that we can print the feed...
  99     (atom-print my-atom-feed)
 100     (atom-print-as-rss my-atom-feed)))
 101
 102 (ert-deftest atom-opt-elements ()
 103   (let ((my-atom-feed (atom-create "My Feed" "http://example.org"
 104                                    "Feed subtitle" ; subtitle
 105                                    "http://example.org/feed.atom" ; self link
 106                                    "urn:example-id" ; id
 107                                    (cons "Author name" "Author addr")
 108                                    "2024-04-23T01:02:03+04:00" ; updated
 109                                    )))
 110     (atom-add-text-entry
 111      my-atom-feed
 112      "A text entry"
 113      "http://example.org/text"
 114      "Some text"
 115      "2024-04-23T01:02:03+04:00" ; updated
 116      (atom-generate-id "http://example.org/text" (current-time)))))
 117
 118 (provide 'atom-tests)
 119 ;;; atom-tests.el ends here