shishantbiswas/c3c
1
1
Fork 0
mirror of https://github.com/c3lang/c3c.git synced 2026-02-27 12:01:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added unit tests for Crc32 hashing. (#2833)

Browse Source 
* Adding crc32 unit tests.

* Fix formatting in crc32 test cases

---------

Co-authored-by: soerlemans <sebasoerlemans+git@gmail.com>
Co-authored-by: Christoffer Lerno <christoffer.lerno@gmail.com>
This commit is contained in:
soerlemans
2026-01-25 13:16:44 +01:00
committed by GitHub
parent 5b90743120
commit cf03215564
1 changed files with 64 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
test/unit/stdlib/hash/crc32.c3 Normal file
View File

@@ -0,0 +1,64 @@
module crc32_test @test;
import std::hash::crc32;
import std::io;
fn void test_crc32_empty()
{
const uint EXPECTED = 0x00000000;
Crc32 crc;
crc.init();
crc.update("");
uint final = crc.final();
test::@check(final == EXPECTED, "Actual crc32: 0x%x == 0x%x", final, EXPECTED);
}
fn void test_crc32_a()
{
const uint EXPECTED = 0xe8b7be43;
Crc32 crc;
crc.init();
crc.updatec('a');
uint final = crc.final();
test::@check(final == EXPECTED, "Actual crc32: 0x%x == 0x%x", final, EXPECTED);
}
fn void test_crc32_abc()
{
const uint EXPECTED = 0x352441c2;
Crc32 crc;
crc.init();
crc.update("abc");
uint final = crc.final();
test::@check(final == EXPECTED, "Actual crc32: 0x%x == 0x%x", final, EXPECTED);
}
fn void test_crc32_longer()
{
const uint EXPECTED = 0x656e49ed;
Crc32 crc;
crc.init();
crc.update("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopqabcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq");
uint final = crc.final();
test::@check(final == EXPECTED, "Actual crc32: 0x%x == 0x%x", final, EXPECTED);
}
fn void test_crc32_alphabet()
{
const uint EXPECTED = 0x4c2750bd;
Crc32 crc;
crc.init();
crc.update("abcdefghijklmnopqrstuvwxyz");
uint final = crc.final();
test::@check(final == EXPECTED, "Actual crc32: 0x%x == 0x%x", final, EXPECTED);
}