307 lines
9.6 KiB
TypeScript
307 lines
9.6 KiB
TypeScript
// Copyright 2021-2022 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
import { assert } from 'chai';
|
|
import * as sinon from 'sinon';
|
|
import moment from 'moment';
|
|
import type { LocalizerType } from '../../types/Util';
|
|
import { HOUR, DAY } from '../../util/durations';
|
|
|
|
import {
|
|
formatDate,
|
|
formatDateTimeLong,
|
|
formatDateTimeShort,
|
|
formatTime,
|
|
isMoreRecentThan,
|
|
isOlderThan,
|
|
isSameDay,
|
|
isToday,
|
|
toDayMillis,
|
|
} from '../../util/timestamp';
|
|
|
|
const FAKE_NOW = new Date('2020-01-23T04:56:00.000');
|
|
|
|
describe('timestamp', () => {
|
|
function useFakeTimers() {
|
|
let sandbox: sinon.SinonSandbox;
|
|
|
|
beforeEach(() => {
|
|
sandbox = sinon.createSandbox();
|
|
sandbox.useFakeTimers({ now: FAKE_NOW });
|
|
});
|
|
|
|
afterEach(() => {
|
|
sandbox.restore();
|
|
});
|
|
}
|
|
|
|
const i18n = ((key: string, values: Array<string> = []): string => {
|
|
switch (key) {
|
|
case 'today':
|
|
return 'Today';
|
|
case 'yesterday':
|
|
return 'Yesterday';
|
|
case 'TimelineDateHeader--date-in-last-6-months':
|
|
return '[short] ddd, MMM D';
|
|
case 'TimelineDateHeader--date-older-than-6-months':
|
|
return '[long] MMM D, YYYY';
|
|
case 'timestampFormat__long__today':
|
|
return '[Today] LT';
|
|
case 'timestampFormat__long__yesterday':
|
|
return '[Yesterday] LT';
|
|
case 'justNow':
|
|
return 'Now';
|
|
case 'minutesAgo':
|
|
return `${values[0]}m`;
|
|
case 'timestampFormat_M':
|
|
return 'MMM D';
|
|
default:
|
|
throw new Error(`Unexpected key ${key}`);
|
|
}
|
|
}) as LocalizerType;
|
|
|
|
describe('formatDate', () => {
|
|
useFakeTimers();
|
|
|
|
it('returns "Today" for times today', () => {
|
|
[moment(), moment().endOf('day'), moment().startOf('day')].forEach(m => {
|
|
assert.strictEqual(formatDate(i18n, m), 'Today');
|
|
});
|
|
});
|
|
|
|
it('returns "Yesterday" for times yesterday', () => {
|
|
const minus24Hours = moment().subtract(1, 'day');
|
|
[
|
|
minus24Hours,
|
|
minus24Hours.clone().endOf('day'),
|
|
minus24Hours.clone().startOf('day'),
|
|
].forEach(m => {
|
|
assert.strictEqual(formatDate(i18n, m), 'Yesterday');
|
|
});
|
|
});
|
|
|
|
it('returns a formatted timestamp for dates more recent than six months', () => {
|
|
const m = moment().subtract(2, 'months');
|
|
const result = formatDate(i18n, m);
|
|
assert.include(result, 'short');
|
|
assert.include(result, m.format('ddd'));
|
|
assert.include(result, m.format('MMM'));
|
|
assert.include(result, m.format('D'));
|
|
assert.notInclude(result, m.format('YYYY'));
|
|
});
|
|
|
|
it('returns a formatted timestamp for dates older than six months', () => {
|
|
assert.strictEqual(
|
|
formatDate(i18n, moment('2017-03-03')),
|
|
'long Mar 3, 2017'
|
|
);
|
|
});
|
|
|
|
it('returns a formatted timestamp if the i18n strings are too long', () => {
|
|
const longI18n = ((_: string) =>
|
|
Array(50).fill('MMM').join(' ')) as LocalizerType;
|
|
assert.include(formatDate(longI18n, moment('2017-03-03')), '2017');
|
|
});
|
|
});
|
|
|
|
describe('formatDateTimeLong', () => {
|
|
useFakeTimers();
|
|
|
|
it('includes "Today" and the time for times today', () => {
|
|
assert.strictEqual(formatDateTimeLong(i18n, FAKE_NOW), 'Today 4:56 AM');
|
|
});
|
|
|
|
it('includes "Yesterday" and the time for times yesterday', () => {
|
|
assert.strictEqual(
|
|
formatDateTimeLong(i18n, moment().subtract(1, 'day')),
|
|
'Yesterday 4:56 AM'
|
|
);
|
|
});
|
|
|
|
it('formats month name, day of month, year, and time for other times', () => {
|
|
[
|
|
moment().add(1, 'week'),
|
|
moment().subtract(1, 'week'),
|
|
moment().subtract(1, 'year'),
|
|
].forEach(timestamp => {
|
|
assert.strictEqual(
|
|
formatDateTimeLong(i18n, timestamp),
|
|
moment(timestamp).format('lll')
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('formatDateTimeShort', () => {
|
|
useFakeTimers();
|
|
|
|
it('returns "Now" for times within the last minute, including unexpected times in the future', () => {
|
|
[
|
|
Date.now(),
|
|
moment().subtract(1, 'second'),
|
|
moment().subtract(59, 'seconds'),
|
|
moment().add(1, 'minute'),
|
|
moment().add(1, 'year'),
|
|
].forEach(timestamp => {
|
|
assert.strictEqual(formatDateTimeShort(i18n, timestamp), 'Now');
|
|
});
|
|
});
|
|
|
|
it('returns "X minutes ago" for times in the last hour, but older than 1 minute', () => {
|
|
assert.strictEqual(
|
|
formatDateTimeShort(i18n, moment().subtract(1, 'minute')),
|
|
'1m'
|
|
);
|
|
assert.strictEqual(
|
|
formatDateTimeShort(i18n, moment().subtract(30, 'minutes')),
|
|
'30m'
|
|
);
|
|
assert.strictEqual(
|
|
formatDateTimeShort(i18n, moment().subtract(59, 'minutes')),
|
|
'59m'
|
|
);
|
|
});
|
|
|
|
it('returns hh:mm-like times for times older than 1 hour from now, but still today', () => {
|
|
const oneHourAgo = new Date('2020-01-23T03:56:00.000');
|
|
assert.deepEqual(formatDateTimeShort(i18n, oneHourAgo), '3:56 AM');
|
|
});
|
|
|
|
it('returns the day of the week for dates in the last week, but still this month', () => {
|
|
const yesterday = new Date('2020-01-22T23:56:00.000');
|
|
assert.deepEqual(formatDateTimeShort(i18n, yesterday), 'Wed');
|
|
|
|
const twoDaysAgo = new Date('2020-01-21T05:56:00.000');
|
|
assert.deepEqual(formatDateTimeShort(i18n, twoDaysAgo), 'Tue');
|
|
});
|
|
|
|
it('returns the month and day for dates older than this week, but still this year', () => {
|
|
const earlier = new Date('2020-01-03T04:56:00.000');
|
|
assert.deepEqual(formatDateTimeShort(i18n, earlier), 'Jan 3');
|
|
});
|
|
|
|
it('returns the year, month, and day for dates older than a year ago', () => {
|
|
const longAgo = new Date('1998-11-23T12:34:00.000');
|
|
assert.deepEqual(formatDateTimeShort(i18n, longAgo), 'Nov 23, 1998');
|
|
});
|
|
});
|
|
|
|
describe('formatTime', () => {
|
|
it('returns "Now" for times within the last minute, including unexpected times in the future', () => {
|
|
[
|
|
FAKE_NOW,
|
|
moment(FAKE_NOW).subtract(1, 'second'),
|
|
moment(FAKE_NOW).subtract(59, 'seconds'),
|
|
moment(FAKE_NOW).add(1, 'minute'),
|
|
moment(FAKE_NOW).add(1, 'year'),
|
|
].forEach(timestamp => {
|
|
assert.strictEqual(formatTime(i18n, timestamp, FAKE_NOW), 'Now');
|
|
});
|
|
});
|
|
|
|
it('returns "X minutes ago" for times in the last hour, but older than 1 minute', () => {
|
|
assert.strictEqual(
|
|
formatTime(i18n, moment(FAKE_NOW).subtract(1, 'minute'), FAKE_NOW),
|
|
'1m'
|
|
);
|
|
assert.strictEqual(
|
|
formatTime(i18n, moment(FAKE_NOW).subtract(30, 'minutes'), FAKE_NOW),
|
|
'30m'
|
|
);
|
|
assert.strictEqual(
|
|
formatTime(i18n, moment(FAKE_NOW).subtract(59, 'minutes'), FAKE_NOW),
|
|
'59m'
|
|
);
|
|
});
|
|
|
|
it('returns hh:mm-like times for times older than 1 hour from now', () => {
|
|
const oneHourAgo = new Date('2020-01-23T03:56:00.000');
|
|
assert.deepEqual(formatTime(i18n, oneHourAgo, FAKE_NOW), '3:56 AM');
|
|
|
|
const oneDayAgo = new Date('2020-01-22T04:56:00.000');
|
|
assert.deepEqual(formatTime(i18n, oneDayAgo, FAKE_NOW), '4:56 AM');
|
|
|
|
const oneYearAgo = new Date('2019-01-23T04:56:00.000');
|
|
assert.deepEqual(formatTime(i18n, oneYearAgo, FAKE_NOW), '4:56 AM');
|
|
});
|
|
});
|
|
|
|
describe('isOlderThan', () => {
|
|
it('returns false on recent and future timestamps', () => {
|
|
assert.isFalse(isOlderThan(Date.now(), DAY));
|
|
assert.isFalse(isOlderThan(Date.now() + DAY, DAY));
|
|
});
|
|
|
|
it('returns true on old enough timestamps', () => {
|
|
assert.isFalse(isOlderThan(Date.now() - DAY + HOUR, DAY));
|
|
assert.isTrue(isOlderThan(Date.now() - DAY - HOUR, DAY));
|
|
});
|
|
});
|
|
|
|
describe('isMoreRecentThan', () => {
|
|
it('returns true on recent and future timestamps', () => {
|
|
assert.isTrue(isMoreRecentThan(Date.now(), DAY));
|
|
assert.isTrue(isMoreRecentThan(Date.now() + DAY, DAY));
|
|
});
|
|
|
|
it('returns false on old enough timestamps', () => {
|
|
assert.isTrue(isMoreRecentThan(Date.now() - DAY + HOUR, DAY));
|
|
assert.isFalse(isMoreRecentThan(Date.now() - DAY - HOUR, DAY));
|
|
});
|
|
});
|
|
|
|
describe('isSameDay', () => {
|
|
it('returns false for different days', () => {
|
|
assert.isFalse(
|
|
isSameDay(
|
|
new Date(1998, 10, 21, 12, 34, 56, 123),
|
|
new Date(2006, 10, 21, 12, 34, 56, 123)
|
|
)
|
|
);
|
|
});
|
|
|
|
it('returns true for identical timestamps', () => {
|
|
const timestamp = new Date(1998, 10, 21, 12, 34, 56, 123);
|
|
assert.isTrue(isSameDay(timestamp, timestamp));
|
|
});
|
|
|
|
it('returns true for times on the same day', () => {
|
|
assert.isTrue(
|
|
isSameDay(
|
|
new Date(1998, 10, 21, 12, 34, 56, 123),
|
|
new Date(1998, 10, 21, 1, 23, 45, 123)
|
|
)
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('isToday', () => {
|
|
useFakeTimers();
|
|
|
|
it('returns false for days other than today', () => {
|
|
assert.isFalse(isToday(Date.now() + DAY));
|
|
assert.isFalse(isToday(Date.now() - DAY));
|
|
});
|
|
|
|
it('returns true right now', () => {
|
|
assert.isTrue(isToday(Date.now()));
|
|
});
|
|
|
|
it('returns true for times today', () => {
|
|
assert.isTrue(isToday(new Date('2020-01-23T03:56:00.000')));
|
|
});
|
|
});
|
|
|
|
describe('toDayMillis', () => {
|
|
const now = new Date();
|
|
const today = new Date(toDayMillis(now.valueOf()));
|
|
|
|
assert.strictEqual(today.getUTCMilliseconds(), 0);
|
|
assert.strictEqual(today.getUTCHours(), 0);
|
|
assert.strictEqual(today.getUTCMinutes(), 0);
|
|
assert.strictEqual(today.getUTCSeconds(), 0);
|
|
assert.strictEqual(today.getUTCDate(), now.getUTCDate());
|
|
assert.strictEqual(today.getUTCMonth(), now.getUTCMonth());
|
|
assert.strictEqual(today.getUTCFullYear(), now.getUTCFullYear());
|
|
});
|
|
});
|