mirror of
https://github.com/misskey-dev/misskey.git
synced 2026-05-04 16:35:56 +02:00
42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
/*
|
|
* SPDX-FileCopyrightText: syuilo and misskey-project
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
import { describe, expect, test } from '@jest/globals';
|
|
import { parseUlidFull } from '@/misc/id/ulid.js';
|
|
|
|
// Timestamp part "01KPS7S300" encodes 1776816000000ms (2026-04-22T00:00:00.000Z)
|
|
// Verified: 1*32^8 + 19*32^7 + 22*32^6 + 25*32^5 + 7*32^4 + 25*32^3 + 3*32^2 = 1776816000000
|
|
|
|
describe('misc:ulid', () => {
|
|
test('parseUlidFull - timestamp is parsed correctly', () => {
|
|
// id[10..25] = all zeros (valid Crockford Base32)
|
|
// 2026-04-22T00:00:00.000Z
|
|
const { date } = parseUlidFull('01KPS7S3000000000000000000');
|
|
expect(date).toBe(1776816000000);
|
|
});
|
|
|
|
test('parseUlidFull - W/X/Y/Z at id[10] (chunk 1 head) do not throw', () => {
|
|
// id[10] = W
|
|
expect(() => parseUlidFull('01KPS7S300W000000000000000')).not.toThrow();
|
|
// id[10] = X
|
|
expect(() => parseUlidFull('01KPS7S300X000000000000000')).not.toThrow();
|
|
// id[10] = Y
|
|
expect(() => parseUlidFull('01KPS7S300Y000000000000000')).not.toThrow();
|
|
// id[10] = Z
|
|
expect(() => parseUlidFull('01KPS7S300Z000000000000000')).not.toThrow();
|
|
});
|
|
|
|
test('parseUlidFull - W/X/Y/Z at id[16] (chunk 2 head) do not throw', () => {
|
|
// id[16] = W
|
|
expect(() => parseUlidFull('01KPS7S300ABCDEFW000000000')).not.toThrow();
|
|
// id[16] = X
|
|
expect(() => parseUlidFull('01KPS7S300ABCDEFX000000000')).not.toThrow();
|
|
// id[16] = Y
|
|
expect(() => parseUlidFull('01KPS7S300ABCDEFY000000000')).not.toThrow();
|
|
// id[16] = Z
|
|
expect(() => parseUlidFull('01KPS7S300ABCDEFZ000000000')).not.toThrow();
|
|
});
|
|
});
|