#include "incs.h"

#define TEST_MAX 100

struct test_entry {
        testfunc func;
        const char *name;
} entries[TEST_MAX];

int ntests = 0;

int test_entry_cmp(const void *a, const void *b)
{
        return strcmp(
                ((struct test_entry *)a)->name,
                ((struct test_entry *)b)->name);
}

int main(void)
{
        srandom_deterministic(time(NULL));

        qsort(entries, ntests, sizeof(struct test_entry), test_entry_cmp);

        for (int i = 0; i < ntests; i++) {
                fprintf(stderr, "running test %s\n", entries[i].name);
                entries[i].func();
        }

        fprintf(stderr, "tests are successfully completed.\n");
        return 0;
}

void check_failed(const char *expr, const char *file, int line)
{
        fprintf(stderr, "CHECK FAILED: %s at file %s line %d\n", expr, file, line);
        exit(1);
}

void add_test(testfunc fn, const char *name)
{
        entries[ntests].func = fn;
        entries[ntests].name = name;
        ntests++;
}