#include <stdbool.h>
#include <string.h>

#include "util.h"
#include "unit.h"

size_t int_hash(int *ptr) {
    return *ptr;
}

int tests_hset_iter(int argc, char **argv) {
    int_hset_t hset1, hset2;
    hset_init(int_hset_t, hset1, int_hash, NULL);
    hset_init(int_hset_t, hset2, int_hash, NULL);

    for(int i = 0; i < 1000; i++)
        hset_add(hset1, i);
    
    void *saveptr = NULL;
    int *data;
    while ((data = hset_iter(hset2, saveptr)) != NULL)
        hset_add(hset2, *data);

    char msgbuf[100];
    for(int i = 0; i < 1000; i++) {
        snprintf(msgbuf, sizeof(msgbuf), "%d not in hset2", i);
        chi_assert(msgbuf, hset_find(hset2, i));
    }

    hset_destroy(hset2);
    hset_destroy(hset1);
    
    return 0;
}