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| | ;;; buffer-tests.el --- tests for regex.c functions -*- lexical-binding: t -*-
;; Copyright (C) 2015-2016 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 <http://www.gnu.org/licenses/>.
;;; Code:
(require 'ert)
(ert-deftest regex-word-cc-fallback-test ()
(dolist (class '("[[:word:]]" "\\sw"))
(dolist (repeat '("*" "+"))
(dolist (suffix '("" "b" "bar" "\u2620"))
(should (string-match (concat "^" class repeat suffix "$")
(concat "foo" suffix)))))))
(defun regex--test-cc (name matching not-matching)
(should (string-match-p (concat "^[[:" name ":]]*$") matching))
(should (string-match-p (concat "^[[:" name ":]]*?\u2622$")
(concat matching "\u2622")))
(should (string-match-p (concat "^[^[:" name ":]]*$") not-matching))
(should (string-match-p (concat "^[^[:" name ":]]*\u2622$")
(concat not-matching "\u2622")))
(with-temp-buffer
(insert matching)
(let ((p (point)))
(insert not-matching)
(goto-char (point-min))
(skip-chars-forward (concat "[:" name ":]"))
(should (equal (point) p))
(skip-chars-forward (concat "^[:" name ":]"))
(should (equal (point) (point-max)))
(goto-char (point-min))
(skip-chars-forward (concat "[:" name ":]\u2622"))
(should (or (equal (point) p) (equal (point) (1+ p)))))))
(ert-deftest regex-character-classes ()
(let (case-fold-search)
(regex--test-cc "alnum" "abcABC012łąka" "-, \t\n")
(regex--test-cc "alpha" "abcABCłąka" "-,012 \t\n")
(regex--test-cc "digit" "012" "abcABCłąka-, \t\n")
(regex--test-cc "xdigit" "0123aBc" "łąk-, \t\n")
(regex--test-cc "upper" "ABCŁĄKA" "abc012-, \t\n")
(regex--test-cc "lower" "abcłąka" "ABC012-, \t\n")
(regex--test-cc "word" "abcABC012\u2620" "-, \t\n")
(regex--test-cc "punct" ".,-" "abcABC012\u2620 \t\n")
(regex--test-cc "cntrl" "\1\2\t\n" ".,-abcABC012\u2620 ")
(regex--test-cc "graph" "abcłąka\u2620-," " \t\n\1")
(regex--test-cc "print" "abcłąka\u2620-, " "\t\n\1")
(regex--test-cc "space" " \t\n\u2001" "abcABCł0123")
(regex--test-cc "blank" " \t" "\n\u2001")
(regex--test-cc "ascii" "abcABC012 \t\n\1" "łą\u2620")
(regex--test-cc "nonascii" "łą\u2622" "abcABC012 \t\n\1")
(regex--test-cc "unibyte" "abcABC012 \t\n\1" "łą\u2622")
(regex--test-cc "multibyte" "łą\u2622" "abcABC012 \t\n\1")))
;;; buffer-tests.el ends here
|