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;;; test-org-annex-attach.el --- Tests for Org Attach with git-annex
;;
;; Copyright (c) 2016, 2019 Erik Hetzner
;; Authors: Erik Hetzner
;; This file is not part of GNU Emacs.
;; 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:
(org-test-for-executable "git-annex")
(require 'org-attach-git)
(require 'cl-lib)
(defmacro test-org-attach-git/with-annex (&rest body)
`(let ((tmpdir (make-temp-file "org-annex-test" t "/")))
(unwind-protect
(let ((default-directory tmpdir)
(org-attach-id-dir tmpdir))
(shell-command "git init")
(shell-command "git annex init")
,@body))))
(ert-deftest test-org-attach-git/use-annex ()
(test-org-attach-git/with-annex
(let ((org-attach-git-annex-cutoff 1))
(should (org-attach-git-use-annex)))
(let ((org-attach-git-annex-cutoff nil))
(should-not (org-attach-git-use-annex))))
;; test with non annex directory
(let ((tmpdir (make-temp-file "org-annex-test" t "/")))
(unwind-protect
(let ((default-directory tmpdir)
(org-attach-id-dir tmpdir))
(shell-command "git init")
(should-not (org-attach-git-use-annex)))
(delete-directory tmpdir 'recursive))))
(ert-deftest test-org-attach-git/get-maybe ()
(test-org-attach-git/with-annex
(let ((path (expand-file-name "test-file"))
(annex-dup (make-temp-file "org-annex-test" t "/")))
(with-temp-buffer
(insert "hello world\n")
(write-file path))
(shell-command "git annex add test-file")
(shell-command "git annex sync")
;; Set up remote & copy files there
(let ((annex-original default-directory)
(default-directory annex-dup))
(shell-command (format "git clone %s ." (shell-quote-argument annex-original)))
(shell-command "git annex init dup")
(shell-command (format "git remote add original %s" (shell-quote-argument annex-original)))
(shell-command "git annex get test-file")
(shell-command "git annex sync"))
(shell-command (format "git remote add dup %s" (shell-quote-argument annex-dup)))
(shell-command "git annex sync")
(shell-command "git annex drop --force test-file")
;; test getting the file from the dup when we should ALWAYS get
(should (not (file-exists-p (file-symlink-p (expand-file-name "test-file")))))
(let ((org-attach-git-annex-auto-get t))
(org-attach-git-annex-get-maybe (expand-file-name "test-file"))
;; check that the file has the right contents
(with-temp-buffer
(insert-file-contents path)
(should (string-equal "hello world\n" (buffer-string)))))
;; test getting the file from the dup when we should NEVER get
(shell-command "git annex drop --force test-file")
(let ((org-attach-git-annex-auto-get nil))
(should-error (org-attach-git-annex-get-maybe (expand-file-name "test-file"))))
(let ((org-attach-git-annex-auto-get 'ask)
(called nil))
(cl-letf (((symbol-function 'y-or-n-p)
(lambda (_) (setq called 'was-called) t)))
(org-attach-git-annex-get-maybe (expand-file-name "test-file"))
;; check that the file has the right contents
(with-temp-buffer
(insert-file-contents path)
(should (string-equal "hello world\n" (buffer-string))))
(should (eq called 'was-called)))))))
;;; test-org-attach-annex.el ends here
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