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/* Unit tests for hash-set.h.
Copyright (C) 2015-2018 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "opts.h"
#include "hash-set.h"
#include "selftest.h"
#if CHECKING_P
namespace selftest {
/* Construct a hash_set <const char *> and verify that various operations
work correctly. */
static void
test_set_of_strings ()
{
hash_set <const char *> s;
ASSERT_EQ (0, s.elements ());
const char *red = "red";
const char *green = "green";
const char *blue = "blue";
ASSERT_EQ (false, s.contains (red));
/* Populate the hash_set. */
ASSERT_EQ (false, s.add (red));
ASSERT_EQ (false, s.add (green));
ASSERT_EQ (false, s.add (blue));
/* Verify that the values are now within the set. */
ASSERT_EQ (true, s.contains (red));
ASSERT_EQ (true, s.contains (green));
ASSERT_EQ (true, s.contains (blue));
}
/* Run all of the selftests within this file. */
void
hash_set_tests_c_tests ()
{
test_set_of_strings ();
}
} // namespace selftest
#endif /* #if CHECKING_P */
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