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| | ;;; range-tests.el --- Tests for range.el -*- lexical-binding: t; -*-
;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
;; 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 'range)
(require 'ert)
(require 'ert-x)
(ert-deftest ranges ()
(should (equal (range-compress-list '(2 3 4 5 9 11 12 13))
'((2 . 5) 9 (11 . 13))))
(should (equal (range-uncompress '((2 . 5) 9 (11 . 13)))
'(2 3 4 5 9 11 12 13)))
(should (equal (range-normalize '(1 . 2))
'((1 . 2))))
(should (equal (range-difference '((1 . 10))
'((2 . 7)))
'(1 (8 . 10))))
(should (equal (range-intersection '((2 . 5) 9 (11 . 13))
'((5 . 12)))
'(5 9 (11 . 12))))
(should (equal (range-add-list '((2 . 5) 9 (11 . 13))
'(10 11 12 15 16 17))
'((2 . 5) (9 . 10) (11 . 13) (15 . 17))))
(should (equal (range-remove (copy-tree '((2 . 5) 9 (11 . 13)))
'((5 . 9)))
'((2 . 4) (11 . 13))))
(should (range-member-p 9 '((2 . 5) 9 (11 . 13))))
(should (range-member-p 12 '((2 . 5) 9 (11 . 13))))
(should (equal (range-list-intersection
'(4 5 6 7 8 9)
'((2 . 5) 9 (11 . 13)))
'(4 5 9)))
(should (equal (range-list-difference
'(4 5 6 7 8 9)
'((2 . 5) 9 (11 . 13)))
'(6 7 8)))
(should (equal (range-length '((2 . 5) 9 (11 . 13)))
8))
(should (equal (range-concat '((2 . 5) 9 (11 . 13))
'(6 (12 . 15)))
'((2 . 6) 9 (11 . 15)))))
;;; range-tests.el ends here
|