spawn: Use special invocation for <spawn.h> on OS/2 kLIBC.
[gnulib.git] / tests / test-set-c++.cc
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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.
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.
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.
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/>. */
18 #include <config.h>
20 #include "gl_set.hh"
21 #include "gl_array_set.h"
23 #include <string.h>
25 #include "macros.h"
27 static const char A[] = "A";
28 static const char C[] = "C";
29 static const char D[] = "D";
31 int
32 main (int argc, char *argv[])
34 gl_Set<const char *> set1;
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);
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));
53 set1.free ();
55 return 0;