2020-04-30 10:36:54 +02:00
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;;; qp-tests.el --- Tests for qp.el -*- lexical-binding:t; coding:utf-8 -*-
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2024-01-02 09:47:10 +08:00
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;; Copyright (C) 2020-2024 Free Software Foundation, Inc.
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2020-04-30 10:36:54 +02:00
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;; Author: Stefan Kangas <stefankangas@gmail.com>
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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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;;; Code:
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(require 'ert)
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(require 'qp)
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;; Quote by Antoine de Saint-Exupéry, Citadelle (1948)
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;; from https://en.wikipedia.org/wiki/Quoted-printable
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(defvar qp-tests-quote-qp
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(concat "J'interdis aux marchands de vanter trop leurs marchandises. Car ils se font =\n"
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"vite p=C3=A9dagogues et t'enseignent comme but ce qui n'est par essence qu'=\n"
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"un moyen, et te trompant ainsi sur la route =C3=A0 suivre les voil=C3=A0 bi=\n"
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"ent=C3=B4t qui te d=C3=A9gradent, car si leur musique est vulgaire ils te f=\n"
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"abriquent pour te la vendre une =C3=A2me vulgaire."))
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(defvar qp-tests-quote-utf8
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(concat "J'interdis aux marchands de vanter trop leurs marchandises. Car ils se font "
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"vite pédagogues et t'enseignent comme but ce qui n'est par essence qu'"
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"un moyen, et te trompant ainsi sur la route à suivre les voilà bi"
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"entôt qui te dégradent, car si leur musique est vulgaire ils te f"
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"abriquent pour te la vendre une âme vulgaire."))
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(ert-deftest qp-test--quoted-printable-decode-region ()
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(with-temp-buffer
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(insert qp-tests-quote-qp)
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(encode-coding-region (point-min) (point-max) 'utf-8)
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(quoted-printable-decode-region (point-min) (point-max) 'utf-8)
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(should (equal (buffer-string) qp-tests-quote-utf8))))
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(ert-deftest qp-test--quoted-printable-decode-string ()
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(should (equal (quoted-printable-decode-string "foo!") "foo!"))
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(should (equal (quoted-printable-decode-string "=0C") "\^L"))
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(should (equal (quoted-printable-decode-string "=3D") "="))
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(should (equal (quoted-printable-decode-string "=A1Hola, se=F1or!?")
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"\241Hola, se\361or!?")))
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(ert-deftest qp-test--quoted-printable-encode-region ()
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(with-temp-buffer
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(insert (make-string 26 ?=))
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;; (encode-coding-region (point-min) (point-max) 'utf-8)
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(quoted-printable-encode-region (point-min) (point-max) t)
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(should (equal (buffer-string)
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(concat "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D"
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"=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=\n=3D")))))
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(ert-deftest qp-test--quoted-printable-encode-string ()
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(should (equal (quoted-printable-encode-string "\241Hola, se\361or!?")
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"=A1Hola, se=F1or!?"))
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;; Multibyte character.
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(should-error (quoted-printable-encode-string "å")))
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(provide 'qp-tests)
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;;; qp-tests.el ends here
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