;;; register-tests.el --- tests for register.el  -*- lexical-binding: t-*-

;; Copyright (C) 2017-2026 Free Software Foundation, Inc.

;; Author: Tino Calancha <tino.calancha@gmail.com>
;; Keywords:

;; This file is part of GNU Emacs.

;; GNU Emacs 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.

;; GNU Emacs 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 <https://www.gnu.org/licenses/>.

;;; Commentary:


;;; Code:
(require 'ert)
(require 'cl-lib)

(ert-deftest register-test-bug27634 ()
  "Test for https://debbugs.gnu.org/27634 ."
  (dolist (event (list ?\C-g 'escape ?\C-\[))
    (cl-letf (((symbol-function 'read-key) #'ignore)
              (last-input-event event)
              (register-alist nil))
      (should (equal 'quit
                     (condition-case err
                         (call-interactively 'point-to-register)
                       (quit (car err)))))
      (should-not register-alist))))

(require 'frameset)
(require 'semantic/senator)
(require 'doc-view)
(ert-deftest register--jumpable-p ()
  ;; Keyboard macro
  (should (register--jumpable-p (kmacro "test")))
  ;; Marker
  (should (register--jumpable-p (make-marker)))
  ;; Frameset
  (should (register--jumpable-p
           (frameset-make-register
            (frameset-save nil
			   :app 'register
			   :filters frameset-session-filter-alist)
	    (frameset-frame-id nil)
	    (point-marker))))
  ;; Frame configuration
  (should (register--jumpable-p
           (list (current-frame-configuration) (point-marker))))
  ;; Window configuration
  (should (register--jumpable-p
           (list (current-window-configuration) (point-marker))))
  ;; File
  (should (register--jumpable-p '(file . "foo")))
  ;; Buffer
  (should (register--jumpable-p '(buffer . "foo")))
  ;; File to revisit
  (should (register--jumpable-p '(file-query "quux" 1)))
  ;; Senator's semantic tag
  (should (register--jumpable-p
           (senator-make-register
            (list "foo" 'type nil nil (make-overlay 1 1)))))
  ;; DocView: FIXME -- this should pass!
  (should (register--jumpable-p
           (cons 'doc-view (list (cons 'buffer (current-buffer))
                                 '(file . "foo") '(page . 1)))))
  (should-not (register--jumpable-p "test")))

(provide 'register-tests)
;;; register-tests.el ends here