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fix: added more tests

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This commit is contained in:
Md. Anisul Haque 2023-05-24 23:49:36 +05:30
parent 792335faba
commit 0883ad73ca
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1 changed files with 45 additions and 2 deletions
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47
hashing/sha256.cpp
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@ -239,7 +239,45 @@ std::string Hash::to_string() {
* @brief Self-test implementations
* @returns void
*/
static void test() {
static void test_compute_padded_size() {
assert(hashing::sha256::compute_padded_size(55) == 64);
assert(hashing::sha256::compute_padded_size(56) == 128);
assert(hashing::sha256::compute_padded_size(130) == 192);
}
static void test_extract_byte() {
assert(hashing::sha256::extract_byte<uint32_t>(512, 0) == 0);
assert(hashing::sha256::extract_byte<uint32_t>(512, 1) == 2);
bool exception = false;
try {
hashing::sha256::extract_byte<uint32_t>(512, 5);
} catch (const std::out_of_range) {
exception = true;
}
assert(exception);
}
static void test_get_char() {
assert(hashing::sha256::get_char("test", 3) == 't');
assert(hashing::sha256::get_char("test", 4) == '\x80');
assert(hashing::sha256::get_char("test", 5) == '\x00');
assert(hashing::sha256::get_char("test", 63) == 32);
bool exception = false;
try {
hashing::sha256::get_char("test", 64);
} catch (const std::out_of_range) {
exception = true;
}
assert(exception);
}
static void test_right_rotate() {
assert(hashing::sha256::right_rotate(128, 3) == 16);
assert(hashing::sha256::right_rotate(1, 30) == 4);
assert(hashing::sha256::right_rotate(6, 30) == 24);
}
static void test_sha256() {
struct TestCase {
const std::string input;
const std::string expected_hash;
@ -270,6 +308,11 @@ static void test() {
* @returns 0 on exit
*/
int main() {
test(); // Run self-test implementations
// Run self-test implementations
test_sha256();
test_compute_padded_size();
test_extract_byte();
test_get_char();
test_right_rotate();
return 0;
}