417a3ebaa2
* test/lisp/emacs-lisp/shortdoc-tests.el (shortdoc-all-groups-work): Test that the shortdoc buffer was created.
60 lines
2.2 KiB
EmacsLisp
60 lines
2.2 KiB
EmacsLisp
;;; shortdoc-tests.el --- tests for shortdoc.el -*- lexical-binding: t -*-
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;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it 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
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but 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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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(require 'shortdoc)
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(defun shortdoc-tests--tree-contains (tree fun)
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"Whether TREE contains a call to FUN."
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(and (proper-list-p tree)
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(or (eq (car tree) fun)
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(cl-some (lambda (x) (shortdoc-tests--tree-contains x fun)) tree))))
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(ert-deftest shortdoc-examples ()
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"Check that each example actually contains the corresponding form."
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(dolist (group shortdoc--groups)
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(dolist (item group)
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(when (consp item)
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(let ((fun (car item))
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(props (cdr item)))
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(while props
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(when (memq (car props) '(:eval :no-eval :no-eval* :no-value))
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(let* ((example (cadr props))
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(expr (cond
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((consp example) example)
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((stringp example) (read example)))))
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(should (shortdoc-tests--tree-contains expr fun))))
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(setq props (cddr props))))))))
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(ert-deftest shortdoc-all-groups-work ()
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"Test that all defined shortdoc groups display correctly."
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(dolist (group (mapcar (lambda (x) (car x)) shortdoc--groups))
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(let ((buf-name (format "*Shortdoc %s*" group)) buf)
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(unwind-protect
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(progn
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(shortdoc-display-group group)
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(should (setq buf (get-buffer buf-name))))
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(when buf
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(kill-buffer buf))))))
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(provide 'shortdoc-tests)
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;;; shortdoc-tests.el ends here
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