62 lines
2.4 KiB
EmacsLisp
62 lines
2.4 KiB
EmacsLisp
;;; test-back-button.el --- Tests for back-button -*- lexical-binding: t; -*-
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;; Copyright (C) 2021 The Authors of back-button.el
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;; Authors: dickmao <github id: dickmao>
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;; URL: https://github.com/dickmao/back-button
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;; This file is NOT part of GNU Emacs.
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;; This program 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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;; This program 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 back-button.el. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Test stuff.
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;;; Code:
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(require 'back-button)
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(ert-deftest test-back-button ()
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(let ((ring (back-button--ring-of (selected-frame))))
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(pop-to-buffer "foo")
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(back-button--push-wconf (selected-frame))
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(should (= 1 (back-button--ring-ipush ring)))
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(should (equal (back-button-forward) "At newest mark"))
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(should (= 2 (length (window-list (selected-frame) 'ex-minibuffer))))
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(delete-other-windows)
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(should (= 1 (length (window-list (selected-frame) 'ex-minibuffer))))
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(back-button--push-wconf (selected-frame))
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(should (= 2 (back-button--ring-ipush ring)))
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(should (= 1 (back-button--ring-iscan ring)))
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(should (= 1 (length (cdr (back-button--wconf-key
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(back-button--ring-last-push ring))))))
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(should (equal (back-button--wconf-key (back-button--ring-top ring))
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(back-button--wconf-key (back-button-back))))
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(tab-bar-new-tab)
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(tab-bar-rename-tab "baz")
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(let ((ring-baz (back-button--ring-of (selected-frame))))
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(should (= 0 (back-button--ring-ipush ring-baz)))
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(should-not (back-button--ring-iscan ring-baz))
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(back-button--push-wconf (selected-frame))
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(should (= 1 (back-button--ring-ipush ring-baz)))
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(should (equal (back-button-forward) "At newest mark")))
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(should (cl-some (lambda (pair) (> (cdar pair) 0)) back-button--ring-by-tab))
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(tab-bar-close-tab 0)
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(should-not (cl-some (lambda (pair) (> (cdar pair) 0)) back-button--ring-by-tab))))
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(provide 'test-back-button)
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;;; test-back-button.el ends here
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