root/tests/lib/strutil/str_verscmp.c

/*   */

DEFINITIONS

1. sign
2. START_TEST
3. main

   1 /*
   2    lib/strutil - tests for lib/strutil/str_verscmp function.
   3    Testcases are taken from Gnulib.
   4 
   5    Copyright (C) 2019-2025
   6    Free Software Foundation, Inc.
   7 
   8    Written by:
   9    Andrew Borodin <aborodin@vmail.ru>, 2019
  10 
  11    This file is part of the Midnight Commander.
  12 
  13    The Midnight Commander is free software: you can redistribute it
  14    and/or modify it under the terms of the GNU General Public License as
  15    published by the Free Software Foundation, either version 3 of the License,
  16    or (at your option) any later version.
  17 
  18    The Midnight Commander is distributed in the hope that it will be useful,
  19    but WITHOUT ANY WARRANTY; without even the implied warranty of
  20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21    GNU General Public License for more details.
  22 
  23    You should have received a copy of the GNU General Public License
  24    along with this program.  If not, see <https://www.gnu.org/licenses/>.
  25  */
  26 
  27 #define TEST_SUITE_NAME "/lib/strutil"
  28 
  29 #include "tests/mctest.h"
  30 
  31 #include "lib/strutil.h"
  32 #include "lib/util.h"  // _GL_CMP()
  33 
  34 /* --------------------------------------------------------------------------------------------- */
  35 
  36 /* From glibc bug 9913 */
  37 static char const a[] = "B0075022800016.gbp.corp.com";
  38 static char const b[] = "B007502280067.gbp.corp.com";
  39 static char const c[] = "B007502357019.GBP.CORP.COM";
  40 
  41 /* --------------------------------------------------------------------------------------------- */
  42 
  43 static int
  44 sign (int n)
     /*   */
  45 {
  46     return _GL_CMP (n, 0);
  47 }
  48 
  49 /* --------------------------------------------------------------------------------------------- */
  50 
  51 /* @DataSource("str_verscmp_test_ds") */
  52 static const struct str_verscmp_test_struct
  53 {
  54     const char *s1;
  55     const char *s2;
  56     int expected_result;
  57 } str_verscmp_test_ds[] = {
  58     { "", "", 0 },
  59     { "a", "a", 0 },
  60     { "a", "b", -1 },
  61     { "b", "a", 1 },
  62     { "000", "00", -1 },
  63     { "00", "000", 1 },
  64     { "a0", "a", 1 },
  65     { "00", "01", -1 },
  66     { "01", "010", -1 },
  67     { "010", "09", -1 },
  68     { "09", "0", -1 },
  69     { "9", "10", -1 },
  70     { "0a", "0", 1 },
  71     // From glibc bug 9913
  72     { a, b, -1 },
  73     { b, c, -1 },
  74     { a, c, -1 },
  75     { b, a, 1 },
  76     { c, b, 1 },
  77     { c, a, 1 },
  78 };
  79 
  80 /* @Test(dataSource = "str_verscmp_test_ds") */
  81 START_TEST (str_verscmp_test)
     /*   */
  82 {
  83     // given
  84     int actual_result;
  85     const struct str_verscmp_test_struct *data = &str_verscmp_test_ds[_i];
  86 
  87     // when
  88     actual_result = str_verscmp (data->s1, data->s2);
  89 
  90     // then
  91     ck_assert_int_eq (sign (actual_result), sign (data->expected_result));
  92 }
  93 END_TEST
  94 
  95 /* --------------------------------------------------------------------------------------------- */
  96 
  97 int
  98 main (void)
     /*   */
  99 {
 100     TCase *tc_core;
 101 
 102     tc_core = tcase_create ("Core");
 103 
 104     // Add new tests here: ***************
 105     mctest_add_parameterized_test (tc_core, str_verscmp_test, str_verscmp_test_ds);
 106     // ***********************************
 107 
 108     return mctest_run_all (tc_core);
 109 }
 110 
 111 /* --------------------------------------------------------------------------------------------- */

/*   */