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/* Test of uN_strncmp() 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. */
static void
test_strncmp (void)
{
{
static const UNIT input1[] = { 0 };
static const UNIT input2[] = { 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) == 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) == 0);
}
{
static const UNIT input1[] = { 0 };
static const UNIT input2[] = { 'f', 'o', 'o', 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) < 0);
ASSERT (U_STRNCMP (input2, input1, 1) > 0);
ASSERT (U_STRNCMP (input1, input2, 3) < 0);
ASSERT (U_STRNCMP (input2, input1, 3) > 0);
ASSERT (U_STRNCMP (input1, input2, 4) < 0);
ASSERT (U_STRNCMP (input2, input1, 4) > 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) < 0);
ASSERT (U_STRNCMP (input2, input1, 1000000) > 0);
}
{
static const UNIT input1[] = { 'f', 'o', 'o', 0 };
static const UNIT input2[] = { 'f', 'o', 'o', 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) == 0);
ASSERT (U_STRNCMP (input1, input2, 2) == 0);
ASSERT (U_STRNCMP (input1, input2, 3) == 0);
ASSERT (U_STRNCMP (input1, input2, 4) == 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) == 0);
}
{
static const UNIT input1[] = { 'f', 'o', 'o', 0 };
static const UNIT input2[] = { 'b', 'a', 'r', 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) > 0);
ASSERT (U_STRNCMP (input2, input1, 1) < 0);
ASSERT (U_STRNCMP (input1, input2, 2) > 0);
ASSERT (U_STRNCMP (input2, input1, 2) < 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) > 0);
ASSERT (U_STRNCMP (input2, input1, 1000000) < 0);
}
{
static const UNIT input1[] = { 'f', 'o', 'o', 0 };
static const UNIT input2[] = { 'f', 'o', 'o', 'b', 'a', 'r', 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) == 0);
ASSERT (U_STRNCMP (input1, input2, 2) == 0);
ASSERT (U_STRNCMP (input1, input2, 3) == 0);
ASSERT (U_STRNCMP (input1, input2, 4) < 0);
ASSERT (U_STRNCMP (input2, input1, 4) > 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) < 0);
ASSERT (U_STRNCMP (input2, input1, 1000000) > 0);
}
{
static const UNIT input1[] = { 'o', 'o', 'm', 'p', 'h', 0 };
static const UNIT input2[] = { 'o', 'o', 'p', 's', 0 };
ASSERT (U_STRNCMP (input1, input2, 0) == 0);
ASSERT (U_STRNCMP (input1, input2, 1) == 0);
ASSERT (U_STRNCMP (input1, input2, 2) == 0);
ASSERT (U_STRNCMP (input1, input2, 3) < 0);
ASSERT (U_STRNCMP (input2, input1, 3) > 0);
ASSERT (U_STRNCMP (input1, input2, 4) < 0);
ASSERT (U_STRNCMP (input2, input1, 4) > 0);
ASSERT (U_STRNCMP (input1, input2, 5) < 0);
ASSERT (U_STRNCMP (input2, input1, 5) > 0);
ASSERT (U_STRNCMP (input1, input2, 6) < 0);
ASSERT (U_STRNCMP (input2, input1, 6) > 0);
ASSERT (U_STRNCMP (input1, input2, 1000000) < 0);
ASSERT (U_STRNCMP (input2, input1, 1000000) > 0);
}
}
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