/**
Testuje zapisywanie słownika.
@param state Środowisko testowe.
*/
static void dictionary_save_test(void** state)
{
struct dictionary *dict = dictionary_new();
FILE *stream;
wchar_t *buf = NULL;
size_t len;
stream = open_wmemstream(&buf, &len);
if (stream == NULL)
{
fprintf(stderr, "Failed to open memory stream\n");
exit(EXIT_FAILURE);
}
dictionary_insert(dict, L"ciupaga");
assert_true(dictionary_save(dict, stream) == 0);
fflush(stream);
assert_true(wcscmp(L"ciupaga*^^^^^^^\n0\n", buf) == 0);
fseek(stream, 0, SEEK_SET);
fclose(stream);
# undef free
free(buf);
# define free(ptr) _test_free(ptr, __FILE__, __LINE__)
dictionary_done(dict);
}
int dictionary_save(const struct dictionary *dict, FILE* stream)
{
int valid = 0;
wchar_t key[2];
key[0] = dict->key;
key[1] = L'\0';
if (fprintf(stream, "%ls%d", key, dict->children_size) < 0)
return -1;
for (int i = 0; i < dict->children_size; i++)
valid += dictionary_save(*(dict->children + i), stream);
return valid;
}