ceph/src/utf8proc/test/custom.c

   1 #include "tests.h"
   2
   3 static int thunk_test = 1;
   4
   5 static utf8proc_int32_t custom(utf8proc_int32_t codepoint, void *thunk)
   6 {
   7     check(((int *) thunk) == &thunk_test, "unexpected thunk passed");
   8     if (codepoint == 'a')
   9         return 'b';
  10     if (codepoint == 'S')
  11         return 0x00df; /* ß */
  12     return codepoint;
  13 }
  14
  15 int main(void)
  16 {
  17     utf8proc_uint8_t input[] = {0x41,0x61,0x53,0x62,0xef,0xbd,0x81,0x00}; /* "AaSb\uff41" */
  18     utf8proc_uint8_t correct[] = {0x61,0x62,0x73,0x73,0x62,0x61,0x00}; /* "abssba" */
  19     utf8proc_uint8_t *output;
  20     utf8proc_map_custom(input, 0, &output, UTF8PROC_CASEFOLD | UTF8PROC_COMPOSE | UTF8PROC_COMPAT | UTF8PROC_NULLTERM,
  21                         custom, &thunk_test);
  22     printf("mapped \"%s\" -> \"%s\"\n", (char*)input, (char*)output);
  23     check(strlen((char*) output) == 6, "incorrect output length");
  24     check(!memcmp(correct, output, 7), "incorrect output data");
  25     free(output);
  26     printf("map_custom tests SUCCEEDED.\n");
  27     return 0;
  28 }