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;;; Haunt --- Static site generator for GNU Guile
;;; Copyright © 2015, 2022 David Thompson <davet@gnu.org>
;;;
;;; This file is part of Haunt.
;;;
;;; Haunt 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.
;;;
;;; Haunt 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 Haunt. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-post)
#:use-module (haunt post)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-64)
#:use-module (tests helper))
(define (make-date* year month day)
(make-date 0 0 0 0 day month year 0))
(define %tzoffset
(date-zone-offset (string->date "2015-09-05" "~Y~m~d")))
(with-tests "post"
(test-equal "post-ref"
'(hello test)
(post-ref (make-post "foo.skr" '((tags hello test)) '()) 'tags))
(test-equal "post-slug"
"hello-world"
(post-slug (make-post "foo.skr" '((title . "Hello, world!")) '())))
(test-equal "post-date, no date metadata"
%default-date
(post-date (make-post "foo.skr" '() '())))
(let ((date (make-date* 2015 10 15)))
(test-equal "post-date, date metadata"
date
(post-date (make-post "foo.skr" `((date . ,date)) '()))))
(let ((oldest (make-post "foo.skr" `((date . ,(make-date* 2015 10 13))) '()))
(newest (make-post "bar.skr" `((date . ,(make-date* 2015 10 15))) '()))
(middle (make-post "baz.skr" `((date . ,(make-date* 2015 10 14))) '())))
(test-equal "posts/reverse-chronological"
(list newest middle oldest)
(posts/reverse-chronological (list oldest newest middle))))
(let ((foo-post (make-post "foo.skr" '((tags "foo")) '()))
(another-foo-post (make-post "another-foo.skr" '((tags "foo")) '()))
(bar-post (make-post "bar.skr" '((tags "bar")) '())))
(test-equal "posts/group-by-tag"
`(("foo" ,foo-post ,another-foo-post) ("bar" ,bar-post))
(posts/group-by-tag (list another-foo-post foo-post bar-post))))
(test-equal "parse-metadata, tags"
'("foo" "bar" "baz")
(parse-metadata 'tags "foo, bar, baz"))
(test-equal "parse-metadata, date"
(make-date 0 0 30 22 15 10 2015 %tzoffset)
(parse-metadata 'date "2015-10-15 22:30"))
(test-equal "read-metadata-headers"
`((tags "foo" "bar" "baz")
(date . ,(make-date 0 0 30 22 15 10 2015 %tzoffset))
(title . "Hello, World!"))
(call-with-input-string "title: Hello, World!
date: 2015-10-15 22:30
tags: foo, bar, baz
---
"
read-metadata-headers))
)
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