69 lines
2.5 KiB
TypeScript
69 lines
2.5 KiB
TypeScript
// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { assert } from 'chai';
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import * as sinon from 'sinon';
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import { formatTimestamp } from '../../util/formatTimestamp';
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import { HourCyclePreference } from '../../types/I18N';
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const min = new Date(2023, 0, 1, 0).getTime();
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const max = new Date(2023, 0, 1, 23).getTime();
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describe('formatTimestamp', () => {
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let sandbox: sinon.SinonSandbox;
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let localesStub: sinon.SinonStub;
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let hourCycleStub: sinon.SinonStub;
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beforeEach(() => {
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sandbox = sinon.createSandbox();
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localesStub = sandbox.stub(
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window.SignalContext,
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'getPreferredSystemLocales'
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);
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hourCycleStub = sandbox.stub(
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window.SignalContext,
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'getHourCyclePreference'
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);
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});
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afterEach(() => {
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sandbox.restore();
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});
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function testCase(
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locale: string,
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preference: HourCyclePreference,
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time: number,
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expected: string
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) {
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const timeFmt = new Intl.DateTimeFormat('en', {
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timeStyle: 'medium',
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}).format(time);
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it(`should format with locale: ${locale} (${HourCyclePreference[preference]}) @ ${timeFmt})`, () => {
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localesStub.returns([locale]);
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hourCycleStub.returns(preference);
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assert.equal(formatTimestamp(time, { timeStyle: 'medium' }), expected);
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});
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}
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testCase('en', HourCyclePreference.UnknownPreference, min, '12:00:00 AM');
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testCase('en', HourCyclePreference.UnknownPreference, max, '11:00:00 PM');
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testCase('en', HourCyclePreference.Prefer12, min, '12:00:00 AM');
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testCase('en', HourCyclePreference.Prefer12, max, '11:00:00 PM');
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testCase('en', HourCyclePreference.Prefer24, min, '00:00:00');
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testCase('en', HourCyclePreference.Prefer24, max, '23:00:00');
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testCase('nb', HourCyclePreference.UnknownPreference, min, '00:00:00');
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testCase('nb', HourCyclePreference.UnknownPreference, max, '23:00:00');
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testCase('nb', HourCyclePreference.Prefer12, min, '12:00:00 a.m.');
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testCase('nb', HourCyclePreference.Prefer12, max, '11:00:00 p.m.');
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testCase('nb', HourCyclePreference.Prefer24, min, '00:00:00');
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testCase('nb', HourCyclePreference.Prefer24, max, '23:00:00');
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testCase('ja', HourCyclePreference.UnknownPreference, min, '0:00:00');
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testCase('ja', HourCyclePreference.UnknownPreference, max, '23:00:00');
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testCase('ja', HourCyclePreference.Prefer12, min, '午前0:00:00');
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testCase('ja', HourCyclePreference.Prefer12, max, '午後11:00:00');
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testCase('ja', HourCyclePreference.Prefer24, min, '0:00:00');
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testCase('ja', HourCyclePreference.Prefer24, max, '23:00:00');
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});
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