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/* Test of u16_strcmp() and u16_strcoll() functions.
Copyright (C) 2010-2024 Free Software Foundation, Inc.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
#define UNIT uint16_t
#include "test-strcmp.h"
static void
test_u16_strcmp (void)
{
test_strcmp ();
/* Test comparison between ASCII and non-ASCII characters. */
{
static const UNIT input1[] = { 'f', 'o', 'o', 0 };
static const UNIT input2[] = { 0x2022, 0 };
ASSERT (U_STRCMP (input1, input2) < 0);
ASSERT (U_STRCMP (input2, input1) > 0);
}
/* Test comparison with non-BMP characters, split into surrogates. */
{
static const UNIT input1[] = { 0xD835, 0xDD1E, 0 };
static const UNIT input2[] = { 0xFEFF, 0 };
ASSERT (U_STRCMP (input1, input2) > 0);
ASSERT (U_STRCMP (input2, input1) < 0);
}
}
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