87 lines
3.6 KiB
TypeScript
87 lines
3.6 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {getReadableTimestamp, isSameDate, isSameMonth, isSameYear, isToday, isYesterday} from './datetime';
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describe('Datetime', () => {
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test('isSameDate (isSameMonth / isSameYear)', () => {
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expect(isSameDate(new Date('2024-03-28 02:23:27'), new Date('2025-03-28 02:23:27'))).toBe(false);
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expect(isSameDate(new Date('2024-03-28 02:23:27'), new Date('2024-02-28 02:23:27'))).toBe(false);
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expect(isSameDate(new Date('2024-03-28 02:23:27'), new Date('2024-03-18 02:23:27'))).toBe(false);
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expect(isSameDate(new Date('2024-03-28 02:23:27'), new Date('2024-03-28 00:00:00'))).toBe(true);
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expect(isSameDate(new Date('2024-03-28 02:23:27'))).toBe(false);
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expect(isSameDate(new Date())).toBe(true);
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});
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test('isSameMonth with default', () => {
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expect(isSameMonth(new Date('2024-03-28 02:23:27'))).toBe(false);
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expect(isSameMonth(new Date())).toBe(true);
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});
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test('isSameYear with default', () => {
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expect(isSameYear(new Date('2022-03-28 02:23:27'))).toBe(false);
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expect(isSameYear(new Date())).toBe(true);
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});
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test('isToday', () => {
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expect(isToday(new Date('2024-03-28 02:23:27'))).toBe(false);
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expect(isToday(new Date())).toBe(true);
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});
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test('isYesteday', () => {
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expect(isYesterday(new Date('2024-03-28 02:23:27'))).toBe(false);
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const today = new Date();
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today.setDate(today.getDate() - 1);
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expect(isYesterday(today)).toBe(true);
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});
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});
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describe('getReadableTimestamp', () => {
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beforeAll(() => {
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jest.useFakeTimers();
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jest.setSystemTime(new Date('2025-06-15T12:00:00Z'));
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});
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afterAll(() => {
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jest.useRealTimers();
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});
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it('should format timestamp correctly in 12-hour format for current year', () => {
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const timestamp = new Date('2025-06-15T12:00:00Z').getTime();
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const timeZone = 'America/New_York';
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const result = getReadableTimestamp(timestamp, timeZone, false, 'en-US');
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expect(result).toBe('Jun 15, 8:00 AM');
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});
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it('should format timestamp correctly in 24-hour format for current year', () => {
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const timestamp = new Date('2025-06-15T12:00:00Z').getTime();
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const timeZone = 'America/New_York';
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const result = getReadableTimestamp(timestamp, timeZone, true, 'en-US');
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expect(result).toBe('Jun 15, 08:00');
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});
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it('should include year if not current year', () => {
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const timestamp = new Date('2024-06-15T12:00:00Z').getTime();
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const timeZone = 'America/New_York';
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const result = getReadableTimestamp(timestamp, timeZone, false, 'en-US');
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expect(result).toBe('Jun 15, 2024, 8:00 AM');
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});
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it('should include year if not current year in 24-hour format', () => {
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const timestamp = new Date('2024-06-15T12:00:00Z').getTime();
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const timeZone = 'America/New_York';
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const result = getReadableTimestamp(timestamp, timeZone, true, 'en-US');
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expect(result).toBe('Jun 15, 2024, 08:00');
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});
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it('should format timestamp correctly for different locales', () => {
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const timestamp = new Date('2025-06-15T12:00:00Z').getTime();
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const timeZone = 'America/New_York';
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const frResult = getReadableTimestamp(timestamp, timeZone, false, 'fr-FR');
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expect(frResult).toBe('15 juin, 8:00 AM');
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const deResult = getReadableTimestamp(timestamp, timeZone, false, 'de-DE');
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expect(deResult).toBe('15. Juni, 8:00 AM');
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});
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});
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