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137 lines
3.3 KiB
C
137 lines
3.3 KiB
C
/* Test program for character classes and mappings.
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Copyright (C) 1999-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <ctype.h>
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#include <locale.h>
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#include <wchar.h>
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int
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main (void)
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{
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const char lower[] = "abcdefghijklmnopqrstuvwxyz";
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const char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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#define LEN (sizeof (upper) - 1)
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const wchar_t wlower[] = L"abcdefghijklmnopqrstuvwxyz";
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const wchar_t wupper[] = L"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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int i;
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int result = 0;
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setlocale (LC_ALL, "test6");
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for (i = 0; i < LEN; ++i)
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{
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/* Test basic table handling (basic == not more than 256 characters).
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The charmaps swaps the normal lower-upper case meaning of the
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ASCII characters used in the source code while the Unicode mapping
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in the repertoire map has the normal correspondents. This test
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shows the independence of the tables for `char' and `wchar_t'
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characters. */
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if (islower (lower[i]))
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{
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printf ("islower ('%c') false\n", lower[i]);
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result = 1;
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}
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if (! isupper (lower[i]))
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{
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printf ("isupper ('%c') false\n", lower[i]);
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result = 1;
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}
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if (! islower (upper[i]))
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{
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printf ("islower ('%c') false\n", upper[i]);
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result = 1;
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}
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if (isupper (upper[i]))
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{
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printf ("isupper ('%c') false\n", upper[i]);
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result = 1;
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}
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if (toupper (lower[i]) != lower[i])
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{
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printf ("toupper ('%c') false\n", lower[i]);
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result = 1;
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}
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if (tolower (lower[i]) != upper[i])
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{
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printf ("tolower ('%c') false\n", lower[i]);
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result = 1;
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}
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if (tolower (upper[i]) != upper[i])
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{
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printf ("tolower ('%c') false\n", upper[i]);
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result = 1;
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}
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if (toupper (upper[i]) != lower[i])
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{
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printf ("toupper ('%c') false\n", upper[i]);
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result = 1;
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}
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if (iswlower (wupper[i]))
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{
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printf ("iswlower (L'%c') false\n", upper[i]);
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result = 1;
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}
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if (! iswupper (wupper[i]))
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{
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printf ("iswupper (L'%c') false\n", upper[i]);
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result = 1;
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}
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if (iswupper (wlower[i]))
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{
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printf ("iswupper (L'%c') false\n", lower[i]);
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result = 1;
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}
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if (! iswlower (wlower[i]))
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{
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printf ("iswlower (L'%c') false\n", lower[i]);
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result = 1;
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}
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if (towupper (wlower[i]) != wupper[i])
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{
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printf ("towupper ('%c') false\n", lower[i]);
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result = 1;
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}
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if (towlower (wlower[i]) != wlower[i])
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{
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printf ("towlower ('%c') false\n", lower[i]);
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result = 1;
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}
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if (towlower (wupper[i]) != wlower[i])
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{
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printf ("towlower ('%c') false\n", upper[i]);
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result = 1;
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}
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if (towupper (wupper[i]) != wupper[i])
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{
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printf ("towupper ('%c') false\n", upper[i]);
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result = 1;
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}
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}
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return result;
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}
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