601737d750
* doc/emacs/custom.texi (Specific Customization): Mention it. * doc/emacs/display.texi (Icons): New node. * doc/lispref/display.texi (Icons): New node. * lisp/button.el (buttonize): (button--properties, buttonize-region): Allow not overriding faces. * lisp/cus-edit.el (custom-save-all): Save icons. (custom-icon): New widget. (custom-icon-value-create, custom-toggle-hide-icon) (custom--icons-widget-value, custom-icon-set): Helper functions for the widget. (customize-icon): Main command. (custom-icon-state-set, custom-icon-state): Helper functions. (custom-theme-set-icons): Function to be used by theme writers. (custom-set-icons): Function to be used in .emacs. (custom-save-icons): New function. * lisp/custom.el (custom-push-theme): Add icons. * lisp/emacs-lisp/icons.el: New file. * test/lisp/emacs-lisp/icons-tests.el: Add some tests.
63 lines
1.9 KiB
EmacsLisp
63 lines
1.9 KiB
EmacsLisp
;;; icons-tests.el --- Tests for icons.el -*- lexical-binding: t; -*-
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;; Copyright (C) 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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;;; Commentary:
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;;
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;;; Code:
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(require 'icons)
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(require 'ert)
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(require 'ert-x)
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(require 'cus-edit)
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(define-icon icon-test1 nil
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'((symbol ">")
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(text "great"))
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"Test icon"
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:version "29.1")
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(define-icon icon-test2 icon-test1
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'((text "child"))
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"Test icon"
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:version "29.1")
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(deftheme test-icons-theme "")
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(ert-deftest test-icon-theme ()
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(let ((icon-preference '(image emoji symbol text)))
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(should (equal (icon-string 'icon-test1) ">")))
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(let ((icon-preference '(text)))
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(should (equal (icon-string 'icon-test1) "great")))
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(custom-theme-set-icons
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'test-icons-theme
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'(icon-test1 ((symbol "<") (text "less"))))
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(let ((icon-preference '(image emoji symbol text)))
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(should (equal (icon-string 'icon-test1) ">"))
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(enable-theme 'test-icons-theme)
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(should (equal (icon-string 'icon-test1) "<"))))
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(ert-deftest test-icon-inheretance ()
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(let ((icon-preference '(image emoji symbol text)))
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(should (equal (icon-string 'icon-test2) ">")))
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(let ((icon-preference '(text)))
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(should (equal (icon-string 'icon-test2) "child"))))
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;;; icons-tests.el ends here
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