root/tests/lib/strutil/parse_integer.c

/*   */

DEFINITIONS

1. START_PARAMETRIZED_TEST
2. main

   1 /*
   2    lib/strutil - tests for lib/strutil/parse_integer function.
   3 
   4    Copyright (C) 2013-2025
   5    Free Software Foundation, Inc.
   6 
   7    Written by:
   8    Andrew Borodin <aborodin@vmail.ru>, 2013
   9 
  10    This file is part of the Midnight Commander.
  11 
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16 
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21 
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <https://www.gnu.org/licenses/>.
  24  */
  25 
  26 #define TEST_SUITE_NAME "/lib/strutil"
  27 
  28 #include "tests/mctest.h"
  29 
  30 #include <inttypes.h>
  31 
  32 #include "lib/strutil.h"
  33 
  34 /* --------------------------------------------------------------------------------------------- */
  35 
  36 /* @DataSource("parse_integer_test_ds") */
  37 static const struct parse_integer_test_ds
  38 {
  39     const char *haystack;
  40     uintmax_t expected_result;
  41     gboolean invalid;
  42 } parse_integer_test_ds[] = {
  43     { // too big
  44       "99999999999999999999999999999999999999999999999999999999999999999999", 0, TRUE },
  45     { "x", 0, TRUE },
  46     { "9x", 0, TRUE },
  47     { "1", 1, FALSE },
  48     { "-1", 0, TRUE },
  49     { "1k", 1024, FALSE },
  50     { "1K", 1024, FALSE },
  51     { "1M", 1024 * 1024, FALSE },
  52     { "1m", 0, TRUE },
  53     { "64M", 64 * 1024 * 1024, FALSE },
  54     { "1G", 1 * 1024 * 1024 * 1024, FALSE },
  55 };
  56 
  57 /* @Test(dataSource = "parse_integer_test_ds") */
  58 START_PARAMETRIZED_TEST (parse_integer_test, parse_integer_test_ds)
     /*   */
  59 {
  60     // given
  61     uintmax_t actual_result;
  62     gboolean invalid = FALSE;
  63 
  64     // when
  65     actual_result = parse_integer (data->haystack, &invalid);
  66 
  67     // then
  68     ck_assert_msg (invalid == data->invalid && actual_result == data->expected_result,
  69                    "actual ( %" PRIuMAX ") not equal to\nexpected (%" PRIuMAX ")", actual_result,
  70                    data->expected_result);
  71 }
  72 END_PARAMETRIZED_TEST
  73 
  74 /* --------------------------------------------------------------------------------------------- */
  75 
  76 int
  77 main (void)
     /*   */
  78 {
  79     TCase *tc_core;
  80 
  81     tc_core = tcase_create ("Core");
  82 
  83     // Add new tests here: ***************
  84     mctest_add_parameterized_test (tc_core, parse_integer_test, parse_integer_test_ds);
  85     // ***********************************
  86 
  87     return mctest_run_all (tc_core);
  88 }
  89 
  90 /* --------------------------------------------------------------------------------------------- */

/*   */