#include "crc32.h"
#include "crc32_nolookup.h"
#include <assert.h>
#include <stdio.h>

int main(void) {
    assert(crc32("123456789", 9) == 0xCBF43926);
    assert(crc32("", 0) == 0x00000000);
    assert(crc32("a", 1) == 0xE8B7BE43);
    assert(crc32("A", 1) == 0xD3D99E8B);
    assert(crc32("hello", 5) == 0x3610A686);
    assert(crc32("The quick brown fox jumps over the lazy dog", 43) == 0x414FA339);
    assert(crc32("The quick brown fox jumps over the lazy dog.", 44) == 0x519025E9);

    /* Keep in mind the update api requires initialization and finalization */
    uint32_t crc = crc32_init();
    crc = crc32_update_raw(crc, "a", 1);
    crc = crc32_finalize(crc);

    assert(crc == crc32("a", 1));
    assert(crc == 0xE8B7BE43);

    assert(crc32_ieee("123456789", 9) == 0xCBF43926);
    assert(crc32_ieee("", 0) == 0x00000000);
    assert(crc32_ieee("a", 1) == 0xE8B7BE43);
    assert(crc32_ieee("A", 1) == 0xD3D99E8B);
    assert(crc32_ieee("hello", 5) == 0x3610A686);
    assert(crc32_ieee("The quick brown fox jumps over the lazy dog", 43) == 0x414FA339);
    assert(crc32_ieee("The quick brown fox jumps over the lazy dog.", 44) == 0x519025E9);

    printf("All good!\n");
    return 0;
}