#include <stdio.h>
#include <assert.h>
#include <stdint.h>
#include <string.h>
#include "../toml.h"



int main(int argc, const char* argv[])
{
    char    xxbuf[6], buf[6];
    int64_t xxcode, code;
    int     xxsize;
    
    
    xxsize = 2, xxcode = 0x80; memcpy(xxbuf, "\xc2\x80", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    xxsize = 2, xxcode = 0x7ff; memcpy(xxbuf, "\xdf\xbf", xxsize); 
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    xxsize = 3, xxcode = 0x800; memcpy(xxbuf, "\xe0\xa0\x80", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);
    
    xxsize = 3, xxcode = 0xfffd; memcpy(xxbuf, "\xef\xbf\xbd", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);
    
    xxsize = 4, xxcode = 0x10000; memcpy(xxbuf, "\xf0\x90\x80\x80", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);
    
    xxsize = 4, xxcode = 0x1fffff; memcpy(xxbuf, "\xf7\xbf\xbf\xbf", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    xxsize = 5, xxcode = 0x200000; memcpy(xxbuf, "\xf8\x88\x80\x80\x80", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);
    
    xxsize = 5, xxcode = 0x3ffffff; memcpy(xxbuf, "\xfb\xbf\xbf\xbf\xbf", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    xxsize = 6, xxcode = 0x4000000; memcpy(xxbuf, "\xfc\x84\x80\x80\x80\x80", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    xxsize = 6, xxcode = 0x7fffffff; memcpy(xxbuf, "\xfd\xbf\xbf\xbf\xbf\xbf", xxsize);
    assert(toml_ucs_to_utf8(xxcode, buf) == xxsize && 0 == memcmp(buf, xxbuf, xxsize));
    assert(toml_utf8_to_ucs(buf, xxsize, &code) == xxsize && code == xxcode);

    return 0;
}