uspace/lib/posix/test/scanf.c

   1 /*
   2  * Copyright (c) 2014 Vojtech Horky
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #define LIBPOSIX_INTERNAL
  30 #define __POSIX_DEF__(x) posix_##x
  31
  32 #include "posix/errno.h"
  33 #include "posix/stdio.h"
  34
  35 #include <pcut/pcut.h>
  36
  37
  38 PCUT_INIT
  39
  40 PCUT_TEST_SUITE(scanf)
  41
  42
  43 PCUT_TEST(int_decimal) {
  44         int number;
  45         int rc = posix_sscanf("4242", "%d", &number);
  46         PCUT_ASSERT_INT_EQUALS(1, rc);
  47         PCUT_ASSERT_INT_EQUALS(4242, number);
  48 }
  49
  50 PCUT_TEST(int_negative_decimal) {
  51         int number;
  52         int rc = posix_sscanf("-53", "%d", &number);
  53         PCUT_ASSERT_INT_EQUALS(1, rc);
  54         PCUT_ASSERT_INT_EQUALS(-53, number);
  55 }
  56
  57 PCUT_EXPORT(scanf);