scrcpy/app/tests/test_strbuf.c
Romain Vimont 6dba1922c1 Add string buffer util
This will help to build strings incrementally.
2021-11-11 14:55:52 +01:00

47 lines
952 B
C

#include "common.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "util/strbuf.h"
static void test_strbuf_simple(void) {
struct sc_strbuf buf;
bool ok = sc_strbuf_init(&buf, 10);
assert(ok);
ok = sc_strbuf_append_staticstr(&buf, "Hello");
assert(ok);
ok = sc_strbuf_append_char(&buf, ' ');
assert(ok);
ok = sc_strbuf_append_staticstr(&buf, "world");
assert(ok);
ok = sc_strbuf_append_staticstr(&buf, "!\n");
assert(ok);
ok = sc_strbuf_append_staticstr(&buf, "This is a test");
assert(ok);
ok = sc_strbuf_append_n(&buf, '.', 3);
assert(ok);
assert(!strcmp(buf.s, "Hello world!\nThis is a test..."));
sc_strbuf_shrink(&buf);
assert(buf.len == buf.cap);
assert(!strcmp(buf.s, "Hello world!\nThis is a test..."));
free(buf.s);
}
int main(int argc, char *argv[]) {
(void) argc;
(void) argv;
test_strbuf_simple();
return 0;
}