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Generalize string trunctation util function

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Add an additional argument to let the client pass the possible end
chars.
This commit is contained in:
Romain Vimont 2021-11-17 21:38:59 +01:00
commit 9619ade706
4 changed files with 26 additions and 8 deletions
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24
app/tests/test_str.c
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@ -337,12 +337,30 @@ static void test_wrap_lines(void) {
free(formatted);
}
static void test_truncate_first_line(void) {
static void test_truncate(void) {
char s[] = "hello\nworld\n!";
size_t len = sc_str_truncate_first_line(s, sizeof(s));
size_t len = sc_str_truncate(s, sizeof(s), "\n");
assert(len == 5);
assert(!strcmp("hello", s));
char s2[] = "hello\r\nworkd\r\n!";
len = sc_str_truncate(s2, sizeof(s2), "\n\r");
assert(len == 5);
assert(!strcmp("hello", s));
char s3[] = "hello world\n!";
len = sc_str_truncate(s3, sizeof(s3), " \n\r");
assert(len == 5);
assert(!strcmp("hello", s3));
char s4[] = "hello ";
len = sc_str_truncate(s4, sizeof(s4), " \n\r");
assert(len == 5);
assert(!strcmp("hello", s4));
}
int main(int argc, char *argv[]) {
@ -364,6 +382,6 @@ int main(int argc, char *argv[]) {
test_parse_integer_with_suffix();
test_strlist_contains();
test_wrap_lines();
test_truncate_first_line();
test_truncate();
return 0;
}