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1;;; GNU Guix --- Functional package management for GNU
2;;; Copyright © 2022 Fredrik Salomonsson <[email protected]>
3;;;
4;;; This file is part of GNU Guix.
5;;;
6;;; GNU Guix is free software; you can redistribute it and/or modify it
7;;; under the terms of the GNU General Public License as published by
8;;; the Free Software Foundation; either version 3 of the License, or (at
9;;; your option) any later version.
10;;;
11;;; GNU Guix is distributed in the hope that it will be useful, but
12;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14;;; GNU General Public License for more details.
15;;;
16;;; You should have received a copy of the GNU General Public License
17;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
18
19
20(define-module (test build-emacs-utils)
21 #:use-module (guix tests)
22 #:use-module (guix build emacs-utils)
23 #:use-module (guix build utils)
24 #:use-module ((guix utils)
25 #:select (call-with-temporary-directory))
26 #:use-module (ice-9 regex)
27 #:use-module (srfi srfi-34)
28 #:use-module (srfi srfi-64))
29
30(test-begin "build-emacs-utils")
31;; Only run the following tests if emacs is present.
32(test-skip (if (which "emacs") 0 5))
33
34(test-equal "emacs-batch-script: print foo from emacs"
35 "foo"
36 (emacs-batch-script '(princ "foo")))
37
38(test-assert "emacs-batch-script: raise &emacs-batch-error on failure"
39 (guard (c ((emacs-batch-error? c)
40 ;; The error message format changed between Emacs 27 and Emacs
41 ;; 28.
42 (string-match "[Ww]rong.*argument.*numberp.*\"three\""
43 (emacs-batch-error-message c))))
44 (emacs-batch-script '(mapcar 'number-to-string (list 1 2 "three")))))
45
46(call-with-temporary-directory
47 (lambda (directory)
48 (let ((mock-elisp-file (string-append directory "/foo.el")))
49 (call-with-output-file mock-elisp-file
50 (lambda (port)
51 (display ";;; foo --- mock emacs package -*- lexical-binding: t -*-
52
53;; Created: 4 Jun 2022
54;; Keywords: lisp test
55;; Version: 1.0.0
56;;; Commentary:
57;;; Code:
58;;; foo.el ends here
59"
60 port)))
61 (test-equal "emacs-header-parse: fetch version"
62 "1.0.0"
63 (emacs-header-parse "version" mock-elisp-file))
64 (test-equal "emacs-header-parse: fetch keywords"
65 "lisp test"
66 (emacs-header-parse "keywords" mock-elisp-file))
67 (test-equal "emacs-header-parse: fetch nonexistent author"
68 "nil"
69 (emacs-header-parse "author" mock-elisp-file)))))
70
71(test-end "build-emacs-utils")