Commit a45c58f0 authored by Sebastian Ramacher's avatar Sebastian Ramacher
Browse files

Add tests for replace_substring

parent b47d5533
......@@ -25,6 +25,38 @@ START_TEST(test_file_valid_extension_null) {
fail_unless(file_valid_extension(NULL, "pdf") == false, NULL);
} END_TEST
START_TEST(test_strings_replace_substrings_invalid) {
fail_unless(replace_substring(NULL, NULL, NULL) == NULL);
fail_unless(replace_substring("", NULL, NULL) == NULL);
fail_unless(replace_substring("", "", NULL) == NULL);
} END_TEST
START_TEST(test_strings_replace_substrings_nothing_to_replace) {
fail_unless(replace_substring("test", "n", "y") == NULL);
} END_TEST
START_TEST(test_strings_replace_substrings_1) {
char* result = replace_substring("test", "e", "f");
fail_unless(result != NULL);
fail_unless(strncmp(result, "tfst", 5) == 0);
g_free(result);
} END_TEST
START_TEST(test_strings_replace_substrings_2) {
char* result = replace_substring("test", "es", "f");
fail_unless(result != NULL);
fail_unless(strncmp(result, "tft", 4) == 0);
g_free(result);
} END_TEST
START_TEST(test_strings_replace_substrings_3) {
char* result = replace_substring("test", "e", "fg");
fail_unless(result != NULL);
fail_unless(strncmp(result, "tfgst", 6) == 0);
g_free(result);
} END_TEST
Suite* suite_utils()
{
TCase* tcase = NULL;
......@@ -42,5 +74,14 @@ Suite* suite_utils()
tcase_add_test(tcase, test_file_valid_extension_null);
suite_add_tcase(suite, tcase);
/* strings */
tcase = tcase_create("strings");
tcase_add_test(tcase, test_strings_replace_substrings_invalid);
tcase_add_test(tcase, test_strings_replace_substrings_nothing_to_replace);
tcase_add_test(tcase, test_strings_replace_substrings_1);
tcase_add_test(tcase, test_strings_replace_substrings_2);
tcase_add_test(tcase, test_strings_replace_substrings_3);
suite_add_tcase(suite, tcase);
return suite;
}
......@@ -461,7 +461,7 @@ replace_substring(const char* string, const char* old, const char* new)
/* replace */
while (*string != '\0') {
if (strstr(string, old) == string) {
strcpy(&ret[i], new);
strncpy(&ret[i], new, new_len);
i += new_len;
string += old_len;
} else {
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment