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64e78e4467
Done through sed -e 's/strcmp \([(][^()]*[)]\) == 0/streq \1/' * tests/**/*.[hc]: Use streq instead of strcmp ... == 0. * modules/*-tests (Dependencies): Add streq.
100 lines
2.5 KiB
C++
100 lines
2.5 KiB
C++
/* Test of ordered set data type implementation as a C++ class.
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Copyright (C) 2020-2026 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2020.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include "gl_oset.hh"
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#include "gl_array_oset.h"
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#include <string.h>
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#include "macros.h"
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static int
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reverse_strcmp (const char *str1, const char *str2)
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{
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int cmp = strcmp (str1, str2);
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return (cmp > 0 ? -1 : cmp < 0 ? 1 : 0);
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}
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static void
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action (const char *str, int *data)
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{
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const_cast<char *> (str) [0] += *data;
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}
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static bool
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is_at_most (const char *str, const char *threshold)
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{
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return strcmp (str, threshold) <= 0;
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}
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int
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main (int argc, char *argv[])
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{
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char A[2] = "A";
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gl_OSet<const char *> set1;
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set1 = gl_OSet<const char *> (GL_ARRAY_OSET, reverse_strcmp, NULL);
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set1.add (A);
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set1.add ("C");
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set1.add ("D");
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set1.add ("C");
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ASSERT (set1.size () == 3);
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{
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gl_OSet<const char *>::iterator iter1 = set1.begin ();
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const char *elt;
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ASSERT (iter1.next (elt));
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ASSERT (streq (elt, "D"));
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ASSERT (iter1.next (elt));
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ASSERT (streq (elt, "C"));
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ASSERT (iter1.next (elt));
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ASSERT (streq (elt, "A"));
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ASSERT (!iter1.next (elt));
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}
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int data = 'Z' - 'A';
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ASSERT (set1.update (A, action, &data) == 1);
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{
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gl_OSet<const char *>::iterator iter2 = set1.begin ();
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const char *elt;
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ASSERT (iter2.next (elt));
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ASSERT (streq (elt, "Z"));
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ASSERT (iter2.next (elt));
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ASSERT (streq (elt, "D"));
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ASSERT (iter2.next (elt));
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ASSERT (streq (elt, "C"));
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ASSERT (!iter2.next (elt));
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}
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{
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gl_OSet<const char *>::iterator iter3 = set1.begin_atleast (is_at_most, "R");
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const char *elt;
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ASSERT (iter3.next (elt));
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ASSERT (streq (elt, "D"));
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ASSERT (iter3.next (elt));
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ASSERT (streq (elt, "C"));
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ASSERT (!iter3.next (elt));
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}
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set1.free ();
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return test_exit_status;
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}
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