diff options
Diffstat (limited to 'test/lisp/gnus/gnus-util-tests.el')
| -rw-r--r-- | test/lisp/gnus/gnus-util-tests.el | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/test/lisp/gnus/gnus-util-tests.el b/test/lisp/gnus/gnus-util-tests.el new file mode 100644 index 00000000000..7f64b96303f --- /dev/null +++ b/test/lisp/gnus/gnus-util-tests.el @@ -0,0 +1,172 @@ +;;; gnus-util-tests.el --- Selectived tests only. -*- lexical-binding:t -*- +;; Copyright (C) 2015-2021 Free Software Foundation, Inc. + +;; Author: Jens Lechtenbörger <jens.lechtenboerger@fsfe.org> + +;; This file is not 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, 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 'ert) +(require 'gnus-util) + +(ert-deftest gnus-string> () + ;; Failure paths + (should-error (gnus-string> "" 1) + :type 'wrong-type-argument) + (should-error (gnus-string> "") + :type 'wrong-number-of-arguments) + + ;; String tests + (should (gnus-string> "def" "abc")) + (should (gnus-string> 'def 'abc)) + (should (gnus-string> "abc" "DEF")) + (should (gnus-string> "abc" 'DEF)) + (should (gnus-string> "αβγ" "abc")) + (should (gnus-string> "אבג" "αβγ")) + (should (gnus-string> nil "")) + (should (gnus-string> "abc" "")) + (should (gnus-string> "abc" "ab")) + (should-not (gnus-string> "abc" "abc")) + (should-not (gnus-string> "abc" "def")) + (should-not (gnus-string> "DEF" "abc")) + (should-not (gnus-string> 'DEF "abc")) + (should-not (gnus-string> "123" "abc")) + (should-not (gnus-string> "" ""))) + +(ert-deftest gnus-string< () + ;; Failure paths + (should-error (gnus-string< "" 1) + :type 'wrong-type-argument) + (should-error (gnus-string< "") + :type 'wrong-number-of-arguments) + + ;; String tests + (setq case-fold-search nil) + (should (gnus-string< "abc" "def")) + (should (gnus-string< 'abc 'def)) + (should (gnus-string< "DEF" "abc")) + (should (gnus-string< "DEF" 'abc)) + (should (gnus-string< "abc" "αβγ")) + (should (gnus-string< "αβγ" "אבג")) + (should (gnus-string< "" nil)) + (should (gnus-string< "" "abc")) + (should (gnus-string< "ab" "abc")) + (should-not (gnus-string< "abc" "abc")) + (should-not (gnus-string< "def" "abc")) + (should-not (gnus-string< "abc" "DEF")) + (should-not (gnus-string< "abc" 'DEF)) + (should-not (gnus-string< "abc" "123")) + (should-not (gnus-string< "" "")) + + ;; gnus-string< checks case-fold-search + (setq case-fold-search t) + (should (gnus-string< "abc" "DEF")) + (should (gnus-string< "abc" 'GHI)) + (should (gnus-string< 'abc "DEF")) + (should (gnus-string< 'GHI 'JKL)) + (should (gnus-string< "abc" "ΑΒΓ")) + (should-not (gnus-string< "ABC" "abc")) + (should-not (gnus-string< "def" "ABC"))) + +(ert-deftest gnus-subsetp () + ;; False for non-lists. + (should-not (gnus-subsetp "1" "1")) + (should-not (gnus-subsetp "1" '("1"))) + (should-not (gnus-subsetp '("1") "1")) + + ;; Real tests. + (should (gnus-subsetp '() '())) + (should (gnus-subsetp '() '("1"))) + (should (gnus-subsetp '("1") '("1"))) + (should (gnus-subsetp '(42) '("1" 42))) + (should (gnus-subsetp '(42) '(42 "1"))) + (should (gnus-subsetp '(42) '("1" 42 2))) + (should-not (gnus-subsetp '("1") '())) + (should-not (gnus-subsetp '("1") '(2))) + (should-not (gnus-subsetp '("1" 2) '(2))) + (should-not (gnus-subsetp '(2 "1") '(2))) + (should-not (gnus-subsetp '("1" 2) '(2 3))) + + ;; Duplicates don't matter for sets. + (should (gnus-subsetp '("1" "1") '("1"))) + (should (gnus-subsetp '("1" 2 "1") '(2 "1"))) + (should (gnus-subsetp '("1" 2 "1") '(2 "1" "1" 2))) + (should-not (gnus-subsetp '("1" 2 "1" 3) '(2 "1" "1" 2)))) + +(ert-deftest gnus-setdiff () + ;; False for non-lists. + (should-not (gnus-setdiff "1" "1")) + (should-not (gnus-setdiff "1" '())) + (should-not (gnus-setdiff '() "1")) + + ;; Real tests. + (should-not (gnus-setdiff '() '())) + (should-not (gnus-setdiff '() '("1"))) + (should-not (gnus-setdiff '("1") '("1"))) + (should (equal '("1") (gnus-setdiff '("1") '()))) + (should (equal '("1") (gnus-setdiff '("1") '(2)))) + (should (equal '("1") (gnus-setdiff '("1" 2) '(2)))) + (should (equal '("1") (gnus-setdiff '("1" 2 3) '(3 2)))) + (should (equal '("1") (gnus-setdiff '(2 "1" 3) '(3 2)))) + (should (equal '("1") (gnus-setdiff '(2 3 "1") '(3 2)))) + (should (equal '(2 "1") (gnus-setdiff '(2 3 "1") '(3)))) + + ;; Duplicates aren't touched for sets if they are not removed. + (should-not (gnus-setdiff '("1" "1") '("1"))) + (should (equal '("1") (gnus-setdiff '(2 "1" 2) '(2)))) + (should (equal '("1" "1") (gnus-setdiff '(2 "1" 2 "1") '(2))))) + +(ert-deftest gnus-base64-repad () + (should-error (gnus-base64-repad 1) + :type 'wrong-type-argument) + + ;; RFC4648 test vectors + (should (equal "" (gnus-base64-repad ""))) + (should (equal "Zg==" (gnus-base64-repad "Zg=="))) + (should (equal "Zm8=" (gnus-base64-repad "Zm8="))) + (should (equal "Zm9v" (gnus-base64-repad "Zm9v"))) + (should (equal "Zm9vYg==" (gnus-base64-repad "Zm9vYg=="))) + (should (equal "Zm9vYmE=" (gnus-base64-repad "Zm9vYmE="))) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9vYmFy"))) + + (should (equal "Zm8=" (gnus-base64-repad "Zm8"))) + (should (equal "Zg==" (gnus-base64-repad "Zg"))) + (should (equal "Zg==" (gnus-base64-repad "Zg===="))) + + (should-error (gnus-base64-repad " ") + :type 'error) + (should-error (gnus-base64-repad "Zg== ") + :type 'error) + (should-error (gnus-base64-repad "Z?\x00g==") + :type 'error) + ;; line-length + (should-error (gnus-base64-repad "Zg====" nil 4) + :type 'error) + ;; reject-newlines + (should-error (gnus-base64-repad "Zm9v\r\nYmFy" t) + :type 'error) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9vYmFy" t))) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9v\r\nYmFy"))) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9v\r\nYmFy\n"))) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9v\r\n YmFy\r\n"))) + (should (equal "Zm9vYmFy" (gnus-base64-repad "Zm9v \r\n\tYmFy"))) + (should-error (gnus-base64-repad "Zm9v\r\nYmFy" nil 3) + :type 'error)) + +;;; gnustest-gnus-util.el ends here |