mes/lib/tests/scaffold/35-compare-char.c
Jan Nieuwenhuizen 3ef5212238
test: Move scaffold/tests into lib.
* lib/tests/scaffold: Move from scaffold/tests.
* scaffold/tests: Remove.
* build-aux/check-mescc.sh: Update.
2019-06-08 15:34:44 +02:00

104 lines
2 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 Mes 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 Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mes/lib-mini.h>
char g_arena[10];
char *g_chars = g_arena;
int
main ()
{
int i = 0;
char c = 'C';
char *p = "mes";
char *x = g_arena;
char *y = g_chars;
oputs ("\n");
oputs ("t: p[0] != 'm'\n");
if (p[0] != 'm')
return p[0];
oputs ("t: p[i] != 't'\n");
if (p[i] != 'm')
return p[i];
oputs ("t: *g_chars != 'A'\n");
g_arena[0] = 'A';
if (*g_chars != 'A')
return 1;
oputs ("t: *x != 'A'\n");
if (*x != 'A')
return 1;
oputs ("t: *y != 'A'\n");
if (*y != 'A')
return 1;
oputs ("t: *x != 'Q'\n");
g_chars[0] = 'Q';
if (*x != 'Q')
return 1;
oputs ("t: *x++ != 'C'\n");
*x++ = c;
if (*g_chars != 'C')
return 1;
oputs ("t: *g_chars == 'B'\n");
g_arena[0] = 'B';
if (*g_chars == 'B')
goto ok1;
return 1;
ok1:
oputs ("t: *x == 'B'\n");
x = g_arena;
if (*x == 'B')
goto ok2;
return 1;
ok2:
oputs ("t: *y == 'B'\n");
y = g_chars;
if (*y == 'B')
goto ok3;
return 1;
ok3:
oputs ("t: *x == 'R'\n");
g_chars[0] = 'R';
if (*x == 'R')
goto ok4;
return 1;
ok4:
oputs ("t: *x++ == 'C'\n");
*x++ = c;
if (*g_chars == 'C')
goto ok5;
return 1;
ok5:
return 0;
}