forked from agorise/c-multihash
171bddef0a
this way the mapping between hashcodes and hash definitions isn't needed also it simplfies handling, testing and allows to return error with the hash code
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#include <string.h>
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#include "minunit.h"
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#include "mh/errors.h"
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#include "mh/hashes.h"
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char error_buf[256];
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static char *test_all_hashes_have_lengths(void) {
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int i = 0;
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int length = 0;
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for (; i < MH_H_COUNT; i++) {
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length = mh_hash_default_length(i);
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sprintf(error_buf, "mh_hash_default_length: hash %d"
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" returned invalid (%d) default length",
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i, length);
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mu_assert(error_buf, length > 0);
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}
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return NULL;
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}
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static char *test_error_when_out_of_bands(void) {
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mu_assert("out of bands index should give error",
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mh_hash_default_length(1 << 20) == MH_E_UNKNOWN_CODE);
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return NULL;
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}
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static char *test_lengths_are_correct_for_known_codes(void) {
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#define hlen mh_hash_default_length
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mu_assert("sha1 has valid length", hlen(MH_H_SHA1) == 20);
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mu_assert("sha3-512 has valid length", hlen(MH_H_SHA3_256) == 32);
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mu_assert("shake-128 has valid length", hlen(MH_H_SHAKE_128) == 16);
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#undef hlen
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return NULL;
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}
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static char *mu_all_tests(void) {
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mu_run_test(test_all_hashes_have_lengths);
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mu_run_test(test_error_when_out_of_bands);
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mu_run_test(test_lengths_are_correct_for_known_codes);
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return NULL;
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}
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