org-mode/testing/lisp/test-org-macs.el

113 lines
4.4 KiB
EmacsLisp
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; test-org-macs.el --- Tests for Org Macs library -*- lexical-binding: t; -*-
;; Copyright (C) 2017 Nicolas Goaziou
;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
;; This program 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.
;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Code:
;;; String manipulation
(ert-deftest test-org/split-string ()
"Test `org-split-string' specifications."
;; Regular test.
(should (equal '("a" "b") (org-split-string "a b" " ")))
;; Empty parts are not removed.
(should (equal '("a" "" "b") (org-split-string "a||b" "|")))
;; However, empty parts at beginning or end of string are removed.
(should (equal '("a" "b") (org-split-string "|a|b|" "|")))
;; Pathological case: call on an empty string. Since empty parts
;; are not removed, it shouldn't return nil.
(should (equal '("") (org-split-string "")))
;; SEPARATORS, when non-nil, is a regexp. In particular, do not
;; match more than specified.
(should-not (equal '("a" "b") (org-split-string "a b" " ")))
;; When nil, SEPARATORS matches any number of blank characters.
(should (equal '("a" "b") (org-split-string "a \t\nb"))))
(ert-deftest test-org/string-display ()
"Test `org-string-display' specifications."
(should (equal "a" (org-string-display "a")))
(should (equal "" (org-string-display "")))
;; Ignore invisible characters.
(should (equal "" (org-string-display #("a" 0 1 (invisible t)))))
(should (equal "b" (org-string-display #("ab" 0 1 (invisible t)))))
(should (equal "a" (org-string-display #("ab" 1 2 (invisible t)))))
(should (equal "ace" (org-string-display
#("abcde" 1 2 (invisible t) 3 4 (invisible t)))))
;; Check if `invisible' value really means invisibility.
(should (equal "" (let ((buffer-invisibility-spec t))
(org-string-display #("a" 0 1 (invisible foo))))))
(should (equal "" (let ((buffer-invisibility-spec '(foo)))
(org-string-display #("a" 0 1 (invisible foo))))))
(should (equal "" (let ((buffer-invisibility-spec '((foo . t))))
(org-string-display #("a" 0 1 (invisible foo))))))
(should (equal "a" (let ((buffer-invisibility-spec '(bar)))
(org-string-display #("a" 0 1 (invisible foo))))))
;; Check `display' property.
(should (equal "abc" (org-string-display #("a" 0 1 (display "abc")))))
(should (equal "1abc3" (org-string-display #("1a3" 1 2 (display "abc")))))
;; `display' string can also contain invisible characters.
(should (equal "1ac3" (org-string-display
#("123" 1 2 (display #("abc" 1 2 (invisible t)))))))
;; Preserve other text properties when replacing with a display
;; string.
(should
(eq 'foo
(get-text-property 1 'face
(org-string-display
#("123" 1 2 (display "abc" face foo)))))))
;;; Regexp
(ert-deftest test-org/in-regexp ()
"Test `org-in-regexp' specifications."
;; Standard tests.
(should
(org-test-with-temp-text "xx ab<point>c xx"
(org-in-regexp "abc")))
(should-not
(org-test-with-temp-text "xx abc <point>xx"
(org-in-regexp "abc")))
;; Return non-nil even with multiple matching regexps in the same
;; line.
(should
(org-test-with-temp-text "abc xx ab<point>c xx"
(org-in-regexp "abc")))
;; With optional argument NLINES, check extra lines around point.
(should-not
(org-test-with-temp-text "A\nB<point>\nC"
(org-in-regexp "A\nB\nC")))
(should
(org-test-with-temp-text "A\nB<point>\nC"
(org-in-regexp "A\nB\nC" 1)))
(should-not
(org-test-with-temp-text "A\nB\nC<point>"
(org-in-regexp "A\nB\nC" 1)))
;; When optional argument VISUALLY is non-nil, return nil if at
;; regexp boundaries.
(should
(org-test-with-temp-text "xx abc<point> xx"
(org-in-regexp "abc")))
(should-not
(org-test-with-temp-text "xx abc<point> xx"
(org-in-regexp "abc" nil t))))
(provide 'test-org-macs)
;;; test-org-macs.el ends here