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;;; Excercise RSS 2.0 reader. -*- Scheme -*-
;;;
;;; Copyright (C) 2008 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Skribilo.
;;;
;;; Skribilo is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU Lesser General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; Skribilo 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 Lesser
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public License
;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
(define-module (tests rss-2)
:use-module (ice-9 match)
:use-module (skribilo reader)
:use-module (srfi srfi-64))
(if (or (not (false-if-exception (resolve-interface '(sxml simple))))
(not (false-if-exception (resolve-interface '(htmlprag)))))
(exit 77))
(define %rss2-read #f)
(define-macro (test-match name pattern xml)
;; Test whether the RSS feed in XML matches PATTERN.
`(test-equal ,name #t
(match (%rss2-read (open-input-string ,xml))
(,pattern #t)
(_ #f))))
(test-begin "rss-2")
(test-eq "make-reader" #t
(begin
(set! %rss2-read (make-reader 'rss-2))
(procedure? %rss2-read)))
(test-match "basic"
`(document ,'#:title (list "The Channel")
(chapter ,'#:title (list "Foo Bar")
,_
(list "Hello world.")))
"<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>
<rss version=\"2.0\">
<channel>
<title>The Channel</title>
<link>http://example.net/</link>
<description>Some channel description...</description>
<item>
<title>Foo Bar</title>
<pubDate>Mon, 06 Jun 2005 23:05:00 +0200</pubDate>
<description>Hello world.</description>
</item>
</channel>
</rss>")
(test-match "with HTML markup"
`(document ,'#:title (list (emph "The") " Channel")
(chapter ,'#:title (list "Foo " (bold "&") " Bar")
,_
(list (p "Hello world."))))
"<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>
<rss version=\"2.0\">
<channel>
<title><em>The</em> Channel</title>
<link>http://example.net/</link>
<description>Some channel description...</description>
<item>
<title>Foo <b>&</b> Bar</title>
<pubDate>Mon, 06 Jun 2005 23:05:00 +0200</pubDate>
<description><P>Hello world.</P></description>
</item>
</channel>
</rss>")
(test-end "rss-2")
(exit (= (test-runner-fail-count (test-runner-current)) 0))
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