git.ozlabs.org Git - ccan/blob - ccan/tally/test/run-renormalize.c

   1 #include <ccan/tally/tally.c>
   2 #include <ccan/tap/tap.h>
   3
   4 int main(void)
   5 {
   6         struct tally *tally = tally_new(2);
   7
   8         plan_tests(4);
   9         tally->min = 0;
  10         tally->max = 0;
  11         tally->counts[0] = 1;
  12
  13         /* This renormalize should do nothing. */
  14         renormalize(tally, 0, 1);
  15         ok1(tally->counts[0] == 1);
  16         ok1(tally->counts[1] == 0);
  17         tally->counts[1]++;
  18
  19         /* This renormalize should collapse both into bucket 0. */
  20         renormalize(tally, 0, 3);
  21         ok1(tally->counts[0] == 2);
  22         ok1(tally->counts[1] == 0);
  23
  24         return exit_status();
  25 }