tests/test-list-c++.cc

   1 /* Test of list data type implementation as a C++ class.
   2    Copyright (C) 2020-2024 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2020.
   4
   5    This program is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation, either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 #include "gl_list.hh"
  21 #include "gl_array_list.h"
  22
  23 #include <string.h>
  24
  25 #include "macros.h"
  26
  27 static const char A[] = "A";
  28 static const char C[] = "C";
  29 static const char D[] = "D";
  30
  31 int
  32 main (int argc, char *argv[])
  33 {
  34   gl_List<const char *> list1;
  35
  36   list1 = gl_List<const char *> (GL_ARRAY_LIST, NULL, NULL, NULL, true);
  37   list1.add_last (A);
  38   list1.add_last (C);
  39   list1.add_last (D);
  40   list1.add_last (C);
  41   ASSERT (list1.size () == 4);
  42
  43   gl_List<const char *>::iterator iter1 = list1.begin ();
  44   {
  45     const char *elt;
  46     ASSERT (iter1.next (elt));
  47     ASSERT (strcmp (elt, "A") == 0);
  48     ASSERT (iter1.next (elt));
  49     ASSERT (strcmp (elt, "C") == 0);
  50     ASSERT (iter1.next (elt));
  51     ASSERT (strcmp (elt, "D") == 0);
  52     ASSERT (iter1.next (elt));
  53     ASSERT (strcmp (elt, "C") == 0);
  54     ASSERT (!iter1.next (elt));
  55   }
  56
  57   gl_List<const char *> list2 = gl_List<const char *> (list1, 1, 3);
  58
  59   gl_List<const char *>::iterator iter2 = list2.begin ();
  60   {
  61     const char *elt;
  62     ASSERT (iter2.next (elt));
  63     ASSERT (strcmp (elt, "C") == 0);
  64     ASSERT (iter2.next (elt));
  65     ASSERT (strcmp (elt, "D") == 0);
  66     ASSERT (!iter1.next (elt));
  67   }
  68
  69   ASSERT (list2.indexof (A) == (size_t)(-1));
  70   ASSERT (list2.indexof (D) == 1);
  71
  72   ASSERT (list2.sortedlist_indexof (strcmp, "A") == (size_t)(-1));
  73   ASSERT (list2.sortedlist_indexof (strcmp, "D") == 1);
  74
  75   list2.free ();
  76   list1.free ();
  77
  78   return test_exit_status;
  79 }