code.delx.au - gnu-emacs/blob - test/src/lread-tests.el

   1 ;;; lread-tests.el --- tests for lread.c -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2016 Free Software Foundation, Inc.
   4
   5 ;; Author: Philipp Stephani <phst@google.com>
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; This program is free software; you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation, either version 3 of the License, or
  12 ;; (at your option) any later version.
  13
  14 ;; This program is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; You should have received a copy of the GNU General Public License
  20 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Commentary:
  23
  24 ;; Unit tests for code in src/lread.c.
  25
  26 ;;; Code:
  27
  28 (ert-deftest lread-char-number ()
  29   (should (equal (read "?\\N{U+A817}") #xA817)))
  30
  31 (ert-deftest lread-char-name-1 ()
  32   (should (equal (read "?\\N{SYLOTI  NAGRI LETTER \n DHO}")
  33                  #xA817)))
  34 (ert-deftest lread-char-name-2 ()
  35   (should (equal (read "?\\N{BED}") #x1F6CF)))
  36 (ert-deftest lread-char-name-3 ()
  37   (should (equal (read "?\\N{U+BED}") #xBED)))
  38 (ert-deftest lread-char-name-4 ()
  39   (should (equal (read "?\\N{VARIATION SELECTOR-1}") #xFE00)))
  40 (ert-deftest lread-char-name-5 ()
  41   (should (equal (read "?\\N{VARIATION SELECTOR-16}") #xFE0F)))
  42 (ert-deftest lread-char-name-6 ()
  43   (should (equal (read "?\\N{VARIATION SELECTOR-17}") #xE0100)))
  44 (ert-deftest lread-char-name-7 ()
  45   (should (equal (read "?\\N{VARIATION SELECTOR-256}") #xE01EF)))
  46 (ert-deftest lread-char-name-8 ()
  47   (should (equal (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-F900}") #xF900)))
  48 (ert-deftest lread-char-name-9 ()
  49   (should (equal (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-FAD9}") #xFAD9)))
  50 (ert-deftest lread-char-name-10 ()
  51   (should (equal (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-2F800}") #x2F800)))
  52 (ert-deftest lread-char-name-11 ()
  53   (should (equal (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-2FA1D}") #x2FA1D)))
  54
  55 (ert-deftest lread-char-invalid-number ()
  56   (should-error (read "?\\N{U+110000}") :type 'invalid-read-syntax))
  57
  58 (ert-deftest lread-char-invalid-name-1 ()
  59   (should-error (read "?\\N{DOES NOT EXIST}")) :type 'invalid-read-syntax)
  60 (ert-deftest lread-char-invalid-name-2 ()
  61   (should-error (read "?\\N{VARIATION SELECTOR-0}")) :type 'invalid-read-syntax)
  62 (ert-deftest lread-char-invalid-name-3 ()
  63   (should-error (read "?\\N{VARIATION SELECTOR-257}"))
  64   :type 'invalid-read-syntax)
  65 (ert-deftest lread-char-invalid-name-4 ()
  66   (should-error (read "?\\N{VARIATION SELECTOR--0}"))
  67   :type 'invalid-read-syntax)
  68 (ert-deftest lread-char-invalid-name-5 ()
  69   (should-error (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-F8FF}"))
  70   :type 'invalid-read-syntax)
  71 (ert-deftest lread-char-invalid-name-6 ()
  72   (should-error (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-FADA}"))
  73   :type 'invalid-read-syntax)
  74 (ert-deftest lread-char-invalid-name-7 ()
  75   (should-error (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-2F7FF}"))
  76   :type 'invalid-read-syntax)
  77 (ert-deftest lread-char-invalid-name-8 ()
  78   (should-error (read "?\\N{CJK COMPATIBILITY IDEOGRAPH-2FA1E}"))
  79   :type 'invalid-read-syntax)
  80
  81 (ert-deftest lread-char-non-ascii-name ()
  82   (should-error (read "?\\N{LATIN CAPITAL LETTER Ø}")
  83                 :type 'invalid-read-syntax))
  84
  85 (ert-deftest lread-char-empty-name ()
  86   (should-error (read "?\\N{}") :type 'invalid-read-syntax))
  87
  88 (ert-deftest lread-char-surrogate-1 ()
  89   (should-error (read "?\\N{U+D800}") :type 'invalid-read-syntax))
  90 (ert-deftest lread-char-surrogate-2 ()
  91   (should-error (read "?\\N{U+D801}") :type 'invalid-read-syntax))
  92 (ert-deftest lread-char-surrogate-3 ()
  93   (should-error (read "?\\N{U+Dffe}") :type 'invalid-read-syntax))
  94 (ert-deftest lread-char-surrogate-4 ()
  95   (should-error (read "?\\N{U+DFFF}") :type 'invalid-read-syntax))
  96
  97 (ert-deftest lread-string-char-number-1 ()
  98   (should (equal (read "\"a\\N{U+A817}b\"") "a\uA817b")))
  99 (ert-deftest lread-string-char-number-2 ()
 100   (should-error (read "?\\N{0.5}") :type 'invalid-read-syntax))
 101 (ert-deftest lread-string-char-number-3 ()
 102   (should-error (read "?\\N{U+-0}") :type 'invalid-read-syntax))
 103
 104 (ert-deftest lread-string-char-name ()
 105   (should (equal (read "\"a\\N{SYLOTI NAGRI  LETTER DHO}b\"") "a\uA817b")))
 106
 107 ;;; lread-tests.el ends here