Files
fluxer/packages/time/src/tests/Clock.test.tsx
2026-02-17 12:22:36 +00:00

44 lines
1.3 KiB
TypeScript

/*
* Copyright (C) 2026 Fluxer Contributors
*
* This file is part of Fluxer.
*
* Fluxer is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Fluxer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
*/
import type {IClock} from '@fluxer/time/src/Clock';
import {nowMs} from '@fluxer/time/src/Clock';
import {describe, expect, it} from 'vitest';
describe('nowMs', () => {
it('returns the current time in milliseconds by default', () => {
const before = Date.now();
const value = nowMs();
const after = Date.now();
expect(value).toBeGreaterThanOrEqual(before);
expect(value).toBeLessThanOrEqual(after);
});
it('reads time from the provided clock', () => {
const fixedClock: IClock = {
nowMs(): number {
return 1735732800000;
},
};
expect(nowMs(fixedClock)).toBe(1735732800000);
});
});