1// SPDX-License-Identifier: GPL-2.0
 2#include "tests.h"
 3#include "util/debug.h"
 4
 5#include <linux/compiler.h>
 6#include <stdlib.h>
 7#include <string2.h>
 8
 9static int test_strreplace(char needle, const char *haystack,
10			   const char *replace, const char *expected)
11{
12	char *new = strreplace_chars(needle, haystack, replace);
13	int ret = strcmp(new, expected);
14
15	free(new);
16	return ret == 0;
17}
18
19static int test__util(struct test_suite *t __maybe_unused, int subtest __maybe_unused)
20{
21	TEST_ASSERT_VAL("empty string", test_strreplace(' ', "", "123", ""));
22	TEST_ASSERT_VAL("no match", test_strreplace('5', "123", "4", "123"));
23	TEST_ASSERT_VAL("replace 1", test_strreplace('3', "123", "4", "124"));
24	TEST_ASSERT_VAL("replace 2", test_strreplace('a', "abcabc", "ef", "efbcefbc"));
25	TEST_ASSERT_VAL("replace long", test_strreplace('a', "abcabc", "longlong",
26							"longlongbclonglongbc"));
27
28	return 0;
29}
30
31DEFINE_SUITE("util", util);