tests/test-set-c++.cc

   1 /* Test of set data type implementation as a C++ class.
   2    Copyright (C) 2020-2021 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_set.hh"
  21 #include "gl_array_set.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_Set<const char *> set1;
  35
  36   set1 = gl_Set<const char *> (GL_ARRAY_SET, NULL, NULL, NULL);
  37   set1.add (A);
  38   set1.add (C);
  39   set1.add (D);
  40   set1.add (C);
  41   ASSERT (set1.size () == 3);
  42
  43   gl_Set<const char *>::iterator iter1 = set1.begin ();
  44   const char *elt;
  45   ASSERT (iter1.next (elt));
  46   ASSERT (strcmp (elt, "A") == 0 || strcmp (elt, "D") == 0 || strcmp (elt, "C") == 0);
  47   ASSERT (iter1.next (elt));
  48   ASSERT (strcmp (elt, "A") == 0 || strcmp (elt, "D") == 0 || strcmp (elt, "C") == 0);
  49   ASSERT (iter1.next (elt));
  50   ASSERT (strcmp (elt, "A") == 0 || strcmp (elt, "D") == 0 || strcmp (elt, "C") == 0);
  51   ASSERT (!iter1.next (elt));
  52
  53   set1.free ();
  54
  55   return 0;
  56 }