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c3afbd05bf
* guix/build/emacs-utils.scm (emacs-header-parse): New procedure.
* tests/build-emacs-utils.scm ("emacs-header-parse: fetch version",
"emacs-header-parse: fetch keywords", "emacs-header-parse: fetch
nonexistent author"): New tests.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
68 lines
2.4 KiB
Scheme
68 lines
2.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2022 Fredrik Salomonsson <plattfot@posteo.net>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (test build-emacs-utils)
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#:use-module (guix tests)
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#:use-module (guix build emacs-utils)
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#:use-module (guix build utils)
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#:use-module ((guix utils)
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#:select (call-with-temporary-directory))
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#:use-module (srfi srfi-34)
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#:use-module (srfi srfi-64))
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(test-begin "build-emacs-utils")
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;; Only run the following tests if emacs is present.
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(test-skip (if (which "emacs") 0 5))
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(test-equal "emacs-batch-script: print foo from emacs"
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"foo"
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(emacs-batch-script '(princ "foo")))
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(test-assert "emacs-batch-script: raise &emacs-batch-error on failure"
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(guard (c ((emacs-batch-error? c)
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(string-contains (emacs-batch-error-message c)
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"Lisp error: (wrong-type-argument numberp \"three\")")))
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(emacs-batch-script '(mapcar 'number-to-string (list 1 2 "three")))))
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(call-with-temporary-directory
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(lambda (directory)
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(let ((mock-elisp-file (string-append directory "/foo.el")))
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(call-with-output-file mock-elisp-file
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(lambda (port)
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(display ";;; foo --- mock emacs package -*- lexical-binding: t -*-
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;; Created: 4 Jun 2022
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;; Keywords: lisp test
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;; Version: 1.0.0
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;;; Commentary:
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;;; Code:
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;;; foo.el ends here
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"
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port)))
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(test-equal "emacs-header-parse: fetch version"
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"1.0.0"
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(emacs-header-parse "version" mock-elisp-file))
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(test-equal "emacs-header-parse: fetch keywords"
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"lisp test"
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(emacs-header-parse "keywords" mock-elisp-file))
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(test-equal "emacs-header-parse: fetch nonexistent author"
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"nil"
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(emacs-header-parse "author" mock-elisp-file)))))
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(test-end "build-emacs-utils")
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