ox-publish: Add tests

* testing/examples/pub/a.org:
* testing/examples/pub/b.org:
* testing/examples/pub/sub/c.org:
* testing/lisp/test-ox-publish.el: New files.

4 files changed, 301 insertions, 0 deletions

diff --git a/testing/examples/pub/a.org b/testing/examples/pub/a.org
new file mode 100644
index 0000000..41a9a0f
--- /dev/null
+++ b/testing/examples/pub/a.org
@@ -0,0 +1,4 @@
+#+title: A
+#+date: <2014-03-04 Tue>
+
+Contents
diff --git a/testing/examples/pub/b.org b/testing/examples/pub/b.org
new file mode 100644
index 0000000..707ee18
--- /dev/null
+++ b/testing/examples/pub/b.org
@@ -0,0 +1,3 @@
+#+title: b
+#+date: <2012-03-29 Thu>
+
diff --git a/testing/examples/pub/sub/c.org b/testing/examples/pub/sub/c.org
new file mode 100644
index 0000000..f519772
--- /dev/null
+++ b/testing/examples/pub/sub/c.org
@@ -0,0 +1,2 @@
+#+title: C
+#+date: <2013-03-20 Wed>
diff --git a/testing/lisp/test-ox-publish.el b/testing/lisp/test-ox-publish.el
new file mode 100644
index 0000000..c6b4578
--- /dev/null
+++ b/testing/lisp/test-ox-publish.el
@@ -0,0 +1,292 @@
+;;; test-ox-publish.el --- Tests for "ox-publish.el" -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2016  Nicolas Goaziou
+
+;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;; Keywords: local
+
+;; This program 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.
+
+;; This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(defun org-test-publish (properties handler)
+  "Publish a project defined by PROPERTIES.
+Call HANDLER with the publishing directory as its sole argument.
+Unless set otherwise in PROPERTIES, `:base-directory' is set to
+\"examples/pub/\" sub-directory from test directory and
+`:publishing-function' is set to `org-publish-attachment'."
+  (let* ((org-publish-use-timestamps-flag nil)
+	 (org-publish-cache nil)
+	 (base-dir (expand-file-name "examples/pub/" org-test-dir))
+	 (pub-dir (make-temp-file "org-test" t))
+	 (org-publish-timestamp-directory
+	  (expand-file-name ".org-timestamps/" pub-dir))
+	 (project
+	  `("test" ,@(org-combine-plists
+		      `(:base-directory
+			,base-dir
+			:publishing-function org-publish-attachment)
+		      properties
+		      `(:publishing-directory ,pub-dir)))))
+    (unwind-protect
+	(progn
+	  (org-publish-projects (list project))
+	  (funcall handler pub-dir))
+      ;; Clear published data.
+      (delete-directory pub-dir t)
+      ;; Delete auto-generated site-map file, if applicable.
+      (let ((site-map (and (plist-get properties :auto-sitemap)
+			   (expand-file-name
+			    (or (plist-get properties :sitemap-filename)
+				"sitemap.org")
+			    base-dir))))
+	(when (and site-map (file-exists-p site-map))
+	  (delete-file site-map))))))
+
+
+
+;;; Site-map
+
+(ert-deftest test-org-publish/sitemap ()
+  "Test site-map specifications."
+  ;; Site-map creation is controlled with `:auto-sitemap'.  It
+  ;; defaults to "sitemap.org".
+  (should
+   (org-test-publish
+    '(:auto-sitemap t)
+    (lambda (dir) (file-exists-p (expand-file-name "sitemap.org" dir)))))
+  (should-not
+   (org-test-publish
+    '(:auto-sitemap nil)
+    (lambda (dir) (file-exists-p (expand-file-name "sitemap.org" dir)))))
+  ;; Site-map file name is controlled with `:sitemap-filename'.
+  (should
+   (org-test-publish
+    '(:auto-sitemap t :sitemap-filename "mysitemap.org")
+    (lambda (dir) (file-exists-p (expand-file-name "mysitemap.org" dir)))))
+  ;; Site-map title is controlled with `:sitemap-title'.  It defaults
+  ;; to the project name.
+  (should
+   (equal "#+TITLE: Sitemap for project test"
+	  (org-test-publish
+	   '(:auto-sitemap t)
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-substring (point) (line-end-position)))))))
+  (should
+   (equal "#+TITLE: My title"
+	  (org-test-publish
+	   '(:auto-sitemap t :sitemap-title "My title")
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-substring (point) (line-end-position)))))))
+  ;; Allowed site-map styles: `list' and `tree'.
+  (should
+   (equal "
+- [[file:a.org][A]]
+- [[file:b.org][b]]
+- [[file:sub/c.org][C]]"
+	  (org-test-publish
+	   '(:auto-sitemap t
+			   :sitemap-sort-folders ignore
+			   :sitemap-style list
+			   :exclude "."
+			   :include ("a.org" "b.org" "sub/c.org"))
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-substring (line-beginning-position 2) (point-max)))))))
+  (should
+   (equal "
+- [[file:a.org][A]]
+- [[file:b.org][b]]
+- sub
+  - [[file:sub/c.org][C]]"
+	  (org-test-publish
+	   '(:auto-sitemap t
+			   :sitemap-style tree
+			   :exclude "."
+			   :include ("a.org" "b.org" "sub/c.org"))
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-substring (line-beginning-position 2) (point-max)))))))
+  ;; When style is `list', `:sitemap-sort-folders' controls the order
+  ;; of appearance of directories among published files.
+  (should
+   (equal
+    "
+- sub/
+- [[file:a.org][A]]
+- [[file:sub/c.org][C]]"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders first
+		     :exclude "."
+		     :include ("a.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  (should
+   (equal
+    "
+- [[file:a.org][A]]
+- [[file:sub/c.org][C]]
+- sub/"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders last
+		     :exclude "."
+		     :include ("a.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  ;; When style is `list', `:sitemap-sort-folders' can be used to
+  ;; toggle visibility of directories in the site-map.
+  (should
+   (let ((case-fold-search t))
+     (string-match-p
+      "- sub/$"
+      (org-test-publish
+       '(:auto-sitemap t
+		       :recursive t
+		       :sitemap-style list
+		       :sitemap-sort-folders t
+		       :exclude "."
+		       :include ("a.org" "sub/c.org"))
+       (lambda (dir)
+	 (with-temp-buffer
+	   (insert-file-contents (expand-file-name "sitemap.org" dir))
+	   (buffer-substring (line-beginning-position 2) (point-max))))))))
+  (should-not
+   (string-match-p
+    "- sub/$"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders ignore
+		     :exclude "."
+		     :include ("a.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  ;; Using `:sitemap-sort-files', files can be sorted alphabetically
+  ;; (according to their title, or file name when there is none),
+  ;; chronologically a anti-chronologically.
+  (should
+   (equal
+    "
+- [[file:a.org][A]]
+- [[file:b.org][b]]
+- [[file:sub/c.org][C]]"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders ignore
+		     :sitemap-sort-files alphabetically
+		     :exclude "."
+		     :include ("a.org" "b.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  (should
+   (equal
+    "
+- [[file:b.org][b]]
+- [[file:sub/c.org][C]]
+- [[file:a.org][A]]"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders ignore
+		     :sitemap-sort-files chronologically
+		     :exclude "."
+		     :include ("a.org" "b.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  (should
+   (equal
+    "
+- [[file:a.org][A]]
+- [[file:sub/c.org][C]]
+- [[file:b.org][b]]"
+    (org-test-publish
+     '(:auto-sitemap t
+		     :recursive t
+		     :sitemap-style list
+		     :sitemap-sort-folders ignore
+		     :sitemap-sort-files anti-chronologically
+		     :exclude "."
+		     :include ("a.org" "b.org" "sub/c.org"))
+     (lambda (dir)
+       (with-temp-buffer
+	 (insert-file-contents (expand-file-name "sitemap.org" dir))
+	 (buffer-substring (line-beginning-position 2) (point-max)))))))
+  ;; `:sitemap-format-entry' formats entries in the site-map whereas
+  ;; `:sitemap-function' controls the full site-map.
+  (should
+   (equal "
+- a.org"
+	  (org-test-publish
+	   '(:auto-sitemap t
+			   :exclude "."
+			   :include ("a.org")
+			   :sitemap-format-entry
+			   (lambda (f d _s) (file-relative-name f d)))
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-substring (line-beginning-position 2) (point-max)))))))
+  (should
+   (equal "Custom!"
+	  (org-test-publish
+	   '(:auto-sitemap t
+			   :exclude "."
+			   :include ("a.org")
+			   :sitemap-function
+			   (lambda (title _files) "Custom!"))
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-string))))))
+  (should
+   (equal "[[file:a.org][A]]"
+	  (org-test-publish
+	   '(:auto-sitemap t
+			   :exclude "."
+			   :include ("a.org")
+			   :sitemap-function
+			   (lambda (title files) (org-list-to-generic files nil)))
+	   (lambda (dir)
+	     (with-temp-buffer
+	       (insert-file-contents (expand-file-name "sitemap.org" dir))
+	       (buffer-string)))))))
+
+(provide 'test-ox-publish)
+;;; test-ox-publish.el ends here