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#include <assert.h>
#include <string.h>
#include "fcitx-utils/utf8.h"
#include "fcitx/fcitx.h"
#define BUF_SIZE 9
int main()
{
char buf[BUF_SIZE];
const char string[] =
"\xe4\xbd\xa0\xe5\xa5\xbd\xe6\xb5"
"\x8b\xe8\xaf\x95\xe5\xb8\x8c\xe6";
const char result[] = {
'\xe4', '\xbd', '\xa0', '\xe5', '\xa5', '\xbd', '\0', '\0', '\0'
};
fcitx_utf8_strncpy(buf, string, BUF_SIZE - 1);
buf[BUF_SIZE - 1] = 0;
assert(memcmp(buf, result, BUF_SIZE) == 0);
FCITX_UNUSED(result);
assert(fcitx_utf8_strnlen(string, 0) == 0);
assert(fcitx_utf8_strnlen(string, 1) == 0);
assert(fcitx_utf8_strnlen(string, 2) == 0);
assert(fcitx_utf8_strnlen(string, 3) == 1);
assert(fcitx_utf8_strnlen(string, 6) == 2);
assert(fcitx_utf8_strnlen(string, 8) == 2);
assert(fcitx_utf8_strnlen(string, 9) == 3);
#define ASCII_PART "ascii_part"
#define ASCII_PART2 "ascii"
#define UTF8_PART "随便测几个例子"
#define UTF8_PART2 "一个有两段"
#define UTF8_PART3 "的"
assert(strcmp(fcitx_utils_get_ascii_part(UTF8_PART ASCII_PART),
ASCII_PART) == 0);
assert(strcmp(fcitx_utils_get_ascii_part(ASCII_PART),
ASCII_PART) == 0);
assert(strcmp(fcitx_utils_get_ascii_part(""), "") == 0);
assert(strcmp(fcitx_utils_get_ascii_part(UTF8_PART2 ASCII_PART2 UTF8_PART3),
"") == 0);
assert(strcmp(fcitx_utils_get_ascii_part(UTF8_PART2 ASCII_PART2
UTF8_PART3 ASCII_PART),
ASCII_PART) == 0);
assert(strncmp(fcitx_utils_get_ascii_partn(UTF8_PART2 ASCII_PART2
UTF8_PART3 ASCII_PART,
strlen(UTF8_PART2 ASCII_PART2)),
ASCII_PART2, strlen(ASCII_PART2)) == 0);
return 0;
}
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