test/devbook-mode-tests.el


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;;; devbook-mode-tests.el --- tests for devbook-mode.el -*-lexical-binding:t-*-

;; Copyright 2024 Gentoo Authors

;; Author: Ulrich Müller <ulm@gentoo.org>
;; Maintainer: <emacs@gentoo.org>

;; This file 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 2 of the License, or
;; (at your option) any later version.

;; This file 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 GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Code:

(require 'ert)
(require 'devbook-mode)

(defmacro devbook-mode-test-run-silently (&rest body)
  `(let ((inhibit-message t)) ,@body))

(defvar devbook-mode-test-input nil)

(defun devbook-mode-test-input (&rest _args)
  (concat (pop devbook-mode-test-input)))

(ert-deftest devbook-mode-test-skeleton ()
  (with-temp-buffer
    (cl-letf (((symbol-function 'read-from-minibuffer)
	       #'devbook-mode-test-input)
	      ((symbol-function 'read-string)
	       #'devbook-mode-test-input)
	      (buffer-file-name
	       "/home/larry/devmanual/quickstart/text.xml"))
      (setq devbook-mode-test-input
	    '("Quickstart guide"))
      (devbook-insert-skeleton))
    (let ((buf1 (concat "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
			"<guide self=\"quickstart/\">\n"
			"<chapter>\n"
			"<title>Quickstart guide</title>\n"))
	  (buf2 (concat "\n"
			"</chapter>\n"
			"</guide>\n")))
      (should (equal (point)
		     (+ (point-min) (length buf1))))
      (should (string-equal (buffer-string)
			    (concat buf1 buf2))))))

(ert-deftest devbook-mode-test-keybindings ()
  (should (equal (lookup-key devbook-mode-map "\C-c\C-n")
		 'devbook-insert-skeleton))
  (with-temp-buffer
    (devbook-mode-test-run-silently
     (devbook-mode))
    (should (equal (local-key-binding "\C-c\C-n")
		   'devbook-insert-skeleton))))

(provide 'devbook-mode-tests)

;; Local Variables:
;; coding: utf-8
;; End:

;;; devbook-mode-tests.el ends here