1085 lines
41 KiB
JavaScript
1085 lines
41 KiB
JavaScript
import timezoneMock from 'timezone-mock';
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import * as datetimeUtility from '~/lib/utils/datetime_utility';
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import { __, s__ } from '~/locale';
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import '~/commons/bootstrap';
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describe('Date time utils', () => {
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describe('get localized day name', () => {
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it('should return Sunday', () => {
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const day = datetimeUtility.getDayName(new Date('07/17/2016'));
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expect(day).toBe(__('Sunday'));
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});
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it('should return Monday', () => {
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const day = datetimeUtility.getDayName(new Date('07/18/2016'));
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expect(day).toBe(__('Monday'));
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});
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it('should return Tuesday', () => {
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const day = datetimeUtility.getDayName(new Date('07/19/2016'));
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expect(day).toBe(__('Tuesday'));
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});
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it('should return Wednesday', () => {
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const day = datetimeUtility.getDayName(new Date('07/20/2016'));
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expect(day).toBe(__('Wednesday'));
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});
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it('should return Thursday', () => {
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const day = datetimeUtility.getDayName(new Date('07/21/2016'));
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expect(day).toBe(__('Thursday'));
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});
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it('should return Friday', () => {
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const day = datetimeUtility.getDayName(new Date('07/22/2016'));
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expect(day).toBe(__('Friday'));
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});
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it('should return Saturday', () => {
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const day = datetimeUtility.getDayName(new Date('07/23/2016'));
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expect(day).toBe(__('Saturday'));
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});
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});
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describe('formatDateAsMonth', () => {
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it('should format dash cased date properly', () => {
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const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('2020-06-28'));
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expect(formattedMonth).toBe('Jun');
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});
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it('should format return the non-abbreviated month', () => {
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const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('2020-07-28'), {
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abbreviated: false,
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});
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expect(formattedMonth).toBe('July');
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});
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it('should format date with slashes properly', () => {
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const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('07/23/2016'));
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expect(formattedMonth).toBe('Jul');
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});
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it('should format ISO date properly', () => {
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const formattedMonth = datetimeUtility.formatDateAsMonth('2016-07-23T00:00:00.559Z');
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expect(formattedMonth).toBe('Jul');
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});
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});
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describe('formatDate', () => {
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it('should format date properly', () => {
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const formattedDate = datetimeUtility.formatDate(new Date('07/23/2016'));
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expect(formattedDate).toBe('Jul 23, 2016 12:00am UTC');
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});
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it('should format ISO date properly', () => {
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const formattedDate = datetimeUtility.formatDate('2016-07-23T00:00:00.559Z');
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expect(formattedDate).toBe('Jul 23, 2016 12:00am UTC');
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});
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it('should throw an error if date is invalid', () => {
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expect(() => {
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datetimeUtility.formatDate('2016-07-23 00:00:00 UTC');
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}).toThrow(new Error('Invalid date'));
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});
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describe('convert local timezone to UTC with utc parameter', () => {
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const midnightUTC = '2020-07-09';
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const format = 'mmm d, yyyy';
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beforeEach(() => {
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timezoneMock.register('US/Pacific');
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});
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afterEach(() => {
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timezoneMock.unregister();
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});
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it('defaults to false', () => {
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const formattedDate = datetimeUtility.formatDate(midnightUTC, format);
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expect(formattedDate).toBe('Jul 8, 2020');
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});
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it('converts local time to UTC if utc flag is true', () => {
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const formattedDate = datetimeUtility.formatDate(midnightUTC, format, true);
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expect(formattedDate).toBe('Jul 9, 2020');
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});
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});
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});
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describe('get day difference', () => {
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it('should return 7', () => {
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const firstDay = new Date('07/01/2016');
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const secondDay = new Date('07/08/2016');
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const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
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expect(difference).toBe(7);
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});
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it('should return 31', () => {
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const firstDay = new Date('07/01/2016');
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const secondDay = new Date('08/01/2016');
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const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
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expect(difference).toBe(31);
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});
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it('should return 365', () => {
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const firstDay = new Date('07/02/2015');
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const secondDay = new Date('07/01/2016');
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const difference = datetimeUtility.getDayDifference(firstDay, secondDay);
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expect(difference).toBe(365);
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});
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});
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});
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describe('timeIntervalInWords', () => {
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it('should return string with number of minutes and seconds', () => {
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expect(datetimeUtility.timeIntervalInWords(9.54)).toEqual(s__('Timeago|9 seconds'));
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expect(datetimeUtility.timeIntervalInWords(1)).toEqual(s__('Timeago|1 second'));
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expect(datetimeUtility.timeIntervalInWords(200)).toEqual(s__('Timeago|3 minutes 20 seconds'));
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expect(datetimeUtility.timeIntervalInWords(6008)).toEqual(s__('Timeago|100 minutes 8 seconds'));
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});
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});
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describe('humanizeTimeInterval', () => {
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it.each`
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intervalInSeconds | expected
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${0} | ${'0 seconds'}
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${1} | ${'1 second'}
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${1.48} | ${'1.5 seconds'}
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${2} | ${'2 seconds'}
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${60} | ${'1 minute'}
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${91} | ${'1.5 minutes'}
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${120} | ${'2 minutes'}
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${3600} | ${'1 hour'}
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${5401} | ${'1.5 hours'}
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${7200} | ${'2 hours'}
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${86400} | ${'1 day'}
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${129601} | ${'1.5 days'}
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${172800} | ${'2 days'}
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`(
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'returns "$expected" when the time interval is $intervalInSeconds seconds',
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({ intervalInSeconds, expected }) => {
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expect(datetimeUtility.humanizeTimeInterval(intervalInSeconds)).toBe(expected);
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},
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);
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});
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describe('dateInWords', () => {
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const date = new Date('07/01/2016');
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it('should return date in words', () => {
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expect(datetimeUtility.dateInWords(date)).toEqual(__('July 1, 2016'));
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});
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it('should return abbreviated month name', () => {
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expect(datetimeUtility.dateInWords(date, true)).toEqual(__('Jul 1, 2016'));
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});
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it('should return date in words without year', () => {
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expect(datetimeUtility.dateInWords(date, true, true)).toEqual(__('Jul 1'));
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});
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});
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describe('monthInWords', () => {
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const date = new Date('2017-01-20');
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it('returns month name from provided date', () => {
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expect(datetimeUtility.monthInWords(date)).toBe(__('January'));
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});
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it('returns abbreviated month name from provided date', () => {
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expect(datetimeUtility.monthInWords(date, true)).toBe(__('Jan'));
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});
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});
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describe('totalDaysInMonth', () => {
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it('returns number of days in a month for given date', () => {
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// 1st Feb, 2016 (leap year)
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expect(datetimeUtility.totalDaysInMonth(new Date(2016, 1, 1))).toBe(29);
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// 1st Feb, 2017
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expect(datetimeUtility.totalDaysInMonth(new Date(2017, 1, 1))).toBe(28);
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// 1st Jan, 2017
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expect(datetimeUtility.totalDaysInMonth(new Date(2017, 0, 1))).toBe(31);
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});
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});
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describe('getSundays', () => {
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it('returns array of dates representing all Sundays of the month', () => {
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// December, 2017 (it has 5 Sundays)
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const dateOfSundays = [3, 10, 17, 24, 31];
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const sundays = datetimeUtility.getSundays(new Date(2017, 11, 1));
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expect(sundays.length).toBe(5);
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sundays.forEach((sunday, index) => {
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expect(sunday.getDate()).toBe(dateOfSundays[index]);
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});
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});
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});
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describe('getTimeframeWindowFrom', () => {
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it('returns array of date objects upto provided length (positive number) into the future starting from provided startDate', () => {
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const startDate = new Date(2018, 0, 1);
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const mockTimeframe = [
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new Date(2018, 0, 1),
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new Date(2018, 1, 1),
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new Date(2018, 2, 1),
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new Date(2018, 3, 1),
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new Date(2018, 4, 31),
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];
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const timeframe = datetimeUtility.getTimeframeWindowFrom(startDate, 5);
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expect(timeframe.length).toBe(5);
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timeframe.forEach((timeframeItem, index) => {
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expect(timeframeItem.getFullYear()).toBe(mockTimeframe[index].getFullYear());
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expect(timeframeItem.getMonth()).toBe(mockTimeframe[index].getMonth());
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expect(timeframeItem.getDate()).toBe(mockTimeframe[index].getDate());
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});
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});
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it('returns array of date objects upto provided length (negative number) into the past starting from provided startDate', () => {
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const startDate = new Date(2018, 0, 1);
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const mockTimeframe = [
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new Date(2018, 0, 1),
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new Date(2017, 11, 1),
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new Date(2017, 10, 1),
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new Date(2017, 9, 1),
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new Date(2017, 8, 1),
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];
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const timeframe = datetimeUtility.getTimeframeWindowFrom(startDate, -5);
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expect(timeframe.length).toBe(5);
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timeframe.forEach((timeframeItem, index) => {
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expect(timeframeItem.getFullYear()).toBe(mockTimeframe[index].getFullYear());
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expect(timeframeItem.getMonth()).toBe(mockTimeframe[index].getMonth());
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expect(timeframeItem.getDate()).toBe(mockTimeframe[index].getDate());
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});
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});
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});
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describe('formatTime', () => {
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const expectedTimestamps = [
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[0, '00:00:00'],
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[1000, '00:00:01'],
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[42000, '00:00:42'],
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[121000, '00:02:01'],
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[10921000, '03:02:01'],
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[108000000, '30:00:00'],
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];
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expectedTimestamps.forEach(([milliseconds, expectedTimestamp]) => {
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it(`formats ${milliseconds}ms as ${expectedTimestamp}`, () => {
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expect(datetimeUtility.formatTime(milliseconds)).toBe(expectedTimestamp);
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});
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});
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});
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describe('datefix', () => {
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describe('pad', () => {
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it('should add a 0 when length is smaller than 2', () => {
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expect(datetimeUtility.pad(2)).toEqual('02');
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});
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it('should not add a zero when length matches the default', () => {
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expect(datetimeUtility.pad(12)).toEqual('12');
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});
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it('should add a 0 when length is smaller than the provided', () => {
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expect(datetimeUtility.pad(12, 3)).toEqual('012');
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});
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});
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describe('parsePikadayDate', () => {
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// removed because of https://gitlab.com/gitlab-org/gitlab-foss/issues/39834
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});
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describe('pikadayToString', () => {
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it('should format a UTC date into yyyy-mm-dd format', () => {
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expect(datetimeUtility.pikadayToString(new Date('2020-01-29:00:00'))).toEqual('2020-01-29');
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});
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});
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});
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describe('prettyTime methods', () => {
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const assertTimeUnits = (obj, minutes, hours, days, weeks) => {
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expect(obj.minutes).toBe(minutes);
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expect(obj.hours).toBe(hours);
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expect(obj.days).toBe(days);
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expect(obj.weeks).toBe(weeks);
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};
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describe('parseSeconds', () => {
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it('should correctly parse a negative value', () => {
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const zeroSeconds = datetimeUtility.parseSeconds(-1000);
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assertTimeUnits(zeroSeconds, 16, 0, 0, 0);
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});
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it('should correctly parse a zero value', () => {
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const zeroSeconds = datetimeUtility.parseSeconds(0);
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assertTimeUnits(zeroSeconds, 0, 0, 0, 0);
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});
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it('should correctly parse a small non-zero second values', () => {
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const subOneMinute = datetimeUtility.parseSeconds(10);
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const aboveOneMinute = datetimeUtility.parseSeconds(100);
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const manyMinutes = datetimeUtility.parseSeconds(1000);
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assertTimeUnits(subOneMinute, 0, 0, 0, 0);
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assertTimeUnits(aboveOneMinute, 1, 0, 0, 0);
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assertTimeUnits(manyMinutes, 16, 0, 0, 0);
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});
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it('should correctly parse large second values', () => {
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const aboveOneHour = datetimeUtility.parseSeconds(4800);
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const aboveOneDay = datetimeUtility.parseSeconds(110000);
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const aboveOneWeek = datetimeUtility.parseSeconds(25000000);
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assertTimeUnits(aboveOneHour, 20, 1, 0, 0);
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assertTimeUnits(aboveOneDay, 33, 6, 3, 0);
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assertTimeUnits(aboveOneWeek, 26, 0, 3, 173);
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});
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it('should correctly accept a custom param for hoursPerDay', () => {
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const config = { hoursPerDay: 24 };
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const aboveOneHour = datetimeUtility.parseSeconds(4800, config);
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const aboveOneDay = datetimeUtility.parseSeconds(110000, config);
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const aboveOneWeek = datetimeUtility.parseSeconds(25000000, config);
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assertTimeUnits(aboveOneHour, 20, 1, 0, 0);
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assertTimeUnits(aboveOneDay, 33, 6, 1, 0);
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assertTimeUnits(aboveOneWeek, 26, 8, 4, 57);
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});
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it('should correctly accept a custom param for daysPerWeek', () => {
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const config = { daysPerWeek: 7 };
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const aboveOneHour = datetimeUtility.parseSeconds(4800, config);
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const aboveOneDay = datetimeUtility.parseSeconds(110000, config);
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const aboveOneWeek = datetimeUtility.parseSeconds(25000000, config);
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assertTimeUnits(aboveOneHour, 20, 1, 0, 0);
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assertTimeUnits(aboveOneDay, 33, 6, 3, 0);
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assertTimeUnits(aboveOneWeek, 26, 0, 0, 124);
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});
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it('should correctly accept custom params for daysPerWeek and hoursPerDay', () => {
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const config = { daysPerWeek: 55, hoursPerDay: 14 };
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const aboveOneHour = datetimeUtility.parseSeconds(4800, config);
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const aboveOneDay = datetimeUtility.parseSeconds(110000, config);
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const aboveOneWeek = datetimeUtility.parseSeconds(25000000, config);
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assertTimeUnits(aboveOneHour, 20, 1, 0, 0);
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assertTimeUnits(aboveOneDay, 33, 2, 2, 0);
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assertTimeUnits(aboveOneWeek, 26, 0, 1, 9);
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});
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it('should correctly parse values when limitedToHours is true', () => {
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const twoDays = datetimeUtility.parseSeconds(173000, { limitToHours: true });
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assertTimeUnits(twoDays, 3, 48, 0, 0);
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});
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it('should correctly parse values when limitedToDays is true', () => {
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const sevenDays = datetimeUtility.parseSeconds(648750, {
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hoursPerDay: 24,
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daysPerWeek: 7,
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limitToDays: true,
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});
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assertTimeUnits(sevenDays, 12, 12, 7, 0);
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});
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});
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describe('stringifyTime', () => {
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it('should stringify values with all non-zero units', () => {
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const timeObject = {
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weeks: 1,
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days: 4,
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hours: 7,
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minutes: 20,
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};
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const timeString = datetimeUtility.stringifyTime(timeObject);
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expect(timeString).toBe('1w 4d 7h 20m');
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});
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it('should stringify values with some non-zero units', () => {
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const timeObject = {
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weeks: 0,
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days: 4,
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hours: 0,
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minutes: 20,
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};
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const timeString = datetimeUtility.stringifyTime(timeObject);
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expect(timeString).toBe('4d 20m');
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});
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it('should stringify values with no non-zero units', () => {
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const timeObject = {
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weeks: 0,
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days: 0,
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hours: 0,
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minutes: 0,
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};
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const timeString = datetimeUtility.stringifyTime(timeObject);
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expect(timeString).toBe('0m');
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});
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it('should return non-condensed representation of time object', () => {
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const timeObject = { weeks: 1, days: 0, hours: 1, minutes: 0 };
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expect(datetimeUtility.stringifyTime(timeObject, true)).toEqual('1 week 1 hour');
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});
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});
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});
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describe('calculateRemainingMilliseconds', () => {
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beforeEach(() => {
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jest.spyOn(Date, 'now').mockImplementation(() => new Date('2063-04-04T00:42:00Z').getTime());
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});
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it('calculates the remaining time for a given end date', () => {
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const milliseconds = datetimeUtility.calculateRemainingMilliseconds('2063-04-04T01:44:03Z');
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expect(milliseconds).toBe(3723000);
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});
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it('returns 0 if the end date has passed', () => {
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const milliseconds = datetimeUtility.calculateRemainingMilliseconds('2063-04-03T00:00:00Z');
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expect(milliseconds).toBe(0);
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});
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});
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describe('newDate', () => {
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it('returns new date instance from existing date instance', () => {
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const initialDate = new Date(2019, 0, 1);
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const copiedDate = datetimeUtility.newDate(initialDate);
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expect(copiedDate.getTime()).toBe(initialDate.getTime());
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initialDate.setMonth(initialDate.getMonth() + 1);
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expect(copiedDate.getTime()).not.toBe(initialDate.getTime());
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});
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it('returns date instance when provided date param is not of type date or is undefined', () => {
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const initialDate = datetimeUtility.newDate();
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expect(initialDate instanceof Date).toBe(true);
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});
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});
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describe('getDateInPast', () => {
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const date = new Date('2019-07-16T00:00:00.000Z');
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const daysInPast = 90;
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it('returns the correct date in the past', () => {
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const dateInPast = datetimeUtility.getDateInPast(date, daysInPast);
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const expectedDateInPast = new Date('2019-04-17T00:00:00.000Z');
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expect(dateInPast).toStrictEqual(expectedDateInPast);
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});
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it('does not modifiy the original date', () => {
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datetimeUtility.getDateInPast(date, daysInPast);
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|
expect(date).toStrictEqual(new Date('2019-07-16T00:00:00.000Z'));
|
|
});
|
|
});
|
|
|
|
describe('getDateInFuture', () => {
|
|
const date = new Date('2019-07-16T00:00:00.000Z');
|
|
const daysInFuture = 90;
|
|
|
|
it('returns the correct date in the future', () => {
|
|
const dateInFuture = datetimeUtility.getDateInFuture(date, daysInFuture);
|
|
const expectedDateInFuture = new Date('2019-10-14T00:00:00.000Z');
|
|
|
|
expect(dateInFuture).toStrictEqual(expectedDateInFuture);
|
|
});
|
|
|
|
it('does not modifiy the original date', () => {
|
|
datetimeUtility.getDateInFuture(date, daysInFuture);
|
|
expect(date).toStrictEqual(new Date('2019-07-16T00:00:00.000Z'));
|
|
});
|
|
});
|
|
|
|
describe('isValidDate', () => {
|
|
it.each`
|
|
valueToCheck | isValid
|
|
${new Date()} | ${true}
|
|
${new Date('December 17, 1995 03:24:00')} | ${true}
|
|
${new Date('1995-12-17T03:24:00')} | ${true}
|
|
${new Date('foo')} | ${false}
|
|
${5} | ${false}
|
|
${''} | ${false}
|
|
${false} | ${false}
|
|
${undefined} | ${false}
|
|
${null} | ${false}
|
|
`('returns $expectedReturnValue when called with $dateToCheck', ({ valueToCheck, isValid }) => {
|
|
expect(datetimeUtility.isValidDate(valueToCheck)).toBe(isValid);
|
|
});
|
|
});
|
|
|
|
describe('getDatesInRange', () => {
|
|
it('returns an empty array if 1st or 2nd argument is not a Date object', () => {
|
|
const d1 = new Date('2019-01-01');
|
|
const d2 = 90;
|
|
const range = datetimeUtility.getDatesInRange(d1, d2);
|
|
|
|
expect(range).toEqual([]);
|
|
});
|
|
|
|
it('returns a range of dates between two given dates', () => {
|
|
const d1 = new Date('2019-01-01');
|
|
const d2 = new Date('2019-01-31');
|
|
|
|
const range = datetimeUtility.getDatesInRange(d1, d2);
|
|
|
|
expect(range.length).toEqual(31);
|
|
});
|
|
|
|
it('applies mapper function if provided fro each item in range', () => {
|
|
const d1 = new Date('2019-01-01');
|
|
const d2 = new Date('2019-01-31');
|
|
const formatter = (date) => date.getDate();
|
|
|
|
const range = datetimeUtility.getDatesInRange(d1, d2, formatter);
|
|
|
|
range.forEach((formattedItem, index) => {
|
|
expect(formattedItem).toEqual(index + 1);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('secondsToMilliseconds', () => {
|
|
it('converts seconds to milliseconds correctly', () => {
|
|
expect(datetimeUtility.secondsToMilliseconds(0)).toBe(0);
|
|
expect(datetimeUtility.secondsToMilliseconds(60)).toBe(60000);
|
|
expect(datetimeUtility.secondsToMilliseconds(123)).toBe(123000);
|
|
});
|
|
});
|
|
|
|
describe('secondsToDays', () => {
|
|
it('converts seconds to days correctly', () => {
|
|
expect(datetimeUtility.secondsToDays(0)).toBe(0);
|
|
expect(datetimeUtility.secondsToDays(90000)).toBe(1);
|
|
expect(datetimeUtility.secondsToDays(270000)).toBe(3);
|
|
});
|
|
});
|
|
|
|
describe('date addition/subtraction methods', () => {
|
|
beforeEach(() => {
|
|
timezoneMock.register('US/Eastern');
|
|
});
|
|
|
|
afterEach(() => {
|
|
timezoneMock.unregister();
|
|
});
|
|
|
|
describe('dayAfter', () => {
|
|
const input = '2019-03-10T00:00:00.000Z';
|
|
const expectedLocalResult = '2019-03-10T23:00:00.000Z';
|
|
const expectedUTCResult = '2019-03-11T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | options | expectedAsString
|
|
${input} | ${undefined} | ${expectedLocalResult}
|
|
${input} | ${{}} | ${expectedLocalResult}
|
|
${input} | ${{ utc: false }} | ${expectedLocalResult}
|
|
${input} | ${{ utc: true }} | ${expectedUTCResult}
|
|
`(
|
|
'when the provided date is $inputAsString and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.dayAfter(inputDate, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
|
|
it('does not modifiy the original date', () => {
|
|
const inputDate = new Date(input);
|
|
datetimeUtility.dayAfter(inputDate);
|
|
expect(inputDate.toISOString()).toBe(input);
|
|
});
|
|
});
|
|
|
|
describe('nDaysAfter', () => {
|
|
const input = '2019-07-16T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfDays | options | expectedAsString
|
|
${input} | ${1} | ${undefined} | ${'2019-07-17T00:00:00.000Z'}
|
|
${input} | ${-1} | ${undefined} | ${'2019-07-15T00:00:00.000Z'}
|
|
${input} | ${0} | ${undefined} | ${'2019-07-16T00:00:00.000Z'}
|
|
${input} | ${0.9} | ${undefined} | ${'2019-07-16T00:00:00.000Z'}
|
|
${input} | ${120} | ${undefined} | ${'2019-11-13T01:00:00.000Z'}
|
|
${input} | ${120} | ${{}} | ${'2019-11-13T01:00:00.000Z'}
|
|
${input} | ${120} | ${{ utc: false }} | ${'2019-11-13T01:00:00.000Z'}
|
|
${input} | ${120} | ${{ utc: true }} | ${'2019-11-13T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfDays is $numberOfDays, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfDays, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nDaysAfter(inputDate, numberOfDays, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nDaysBefore', () => {
|
|
const input = '2019-07-16T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfDays | options | expectedAsString
|
|
${input} | ${1} | ${undefined} | ${'2019-07-15T00:00:00.000Z'}
|
|
${input} | ${-1} | ${undefined} | ${'2019-07-17T00:00:00.000Z'}
|
|
${input} | ${0} | ${undefined} | ${'2019-07-16T00:00:00.000Z'}
|
|
${input} | ${0.9} | ${undefined} | ${'2019-07-15T00:00:00.000Z'}
|
|
${input} | ${180} | ${undefined} | ${'2019-01-17T01:00:00.000Z'}
|
|
${input} | ${180} | ${{}} | ${'2019-01-17T01:00:00.000Z'}
|
|
${input} | ${180} | ${{ utc: false }} | ${'2019-01-17T01:00:00.000Z'}
|
|
${input} | ${180} | ${{ utc: true }} | ${'2019-01-17T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfDays is $numberOfDays, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfDays, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nDaysBefore(inputDate, numberOfDays, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nWeeksAfter', () => {
|
|
const input = '2021-07-16T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfWeeks | options | expectedAsString
|
|
${input} | ${1} | ${undefined} | ${'2021-07-23T00:00:00.000Z'}
|
|
${input} | ${3} | ${undefined} | ${'2021-08-06T00:00:00.000Z'}
|
|
${input} | ${-1} | ${undefined} | ${'2021-07-09T00:00:00.000Z'}
|
|
${input} | ${0} | ${undefined} | ${'2021-07-16T00:00:00.000Z'}
|
|
${input} | ${0.6} | ${undefined} | ${'2021-07-20T00:00:00.000Z'}
|
|
${input} | ${18} | ${undefined} | ${'2021-11-19T01:00:00.000Z'}
|
|
${input} | ${18} | ${{}} | ${'2021-11-19T01:00:00.000Z'}
|
|
${input} | ${18} | ${{ utc: false }} | ${'2021-11-19T01:00:00.000Z'}
|
|
${input} | ${18} | ${{ utc: true }} | ${'2021-11-19T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfWeeks is $numberOfWeeks, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfWeeks, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nWeeksAfter(inputDate, numberOfWeeks, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nWeeksBefore', () => {
|
|
const input = '2021-07-16T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfWeeks | options | expectedAsString
|
|
${input} | ${1} | ${undefined} | ${'2021-07-09T00:00:00.000Z'}
|
|
${input} | ${3} | ${undefined} | ${'2021-06-25T00:00:00.000Z'}
|
|
${input} | ${-1} | ${undefined} | ${'2021-07-23T00:00:00.000Z'}
|
|
${input} | ${0} | ${undefined} | ${'2021-07-16T00:00:00.000Z'}
|
|
${input} | ${0.6} | ${undefined} | ${'2021-07-11T00:00:00.000Z'}
|
|
${input} | ${20} | ${undefined} | ${'2021-02-26T01:00:00.000Z'}
|
|
${input} | ${20} | ${{}} | ${'2021-02-26T01:00:00.000Z'}
|
|
${input} | ${20} | ${{ utc: false }} | ${'2021-02-26T01:00:00.000Z'}
|
|
${input} | ${20} | ${{ utc: true }} | ${'2021-02-26T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfWeeks is $numberOfWeeks, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfWeeks, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nWeeksBefore(inputDate, numberOfWeeks, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nMonthsAfter', () => {
|
|
// February has 28 days
|
|
const feb2019 = '2019-02-15T00:00:00.000Z';
|
|
// Except in 2020, it had 29 days
|
|
const feb2020 = '2020-02-15T00:00:00.000Z';
|
|
// April has 30 days
|
|
const apr2020 = '2020-04-15T00:00:00.000Z';
|
|
// May has 31 days
|
|
const may2020 = '2020-05-15T00:00:00.000Z';
|
|
// November 1, 2020 was the day Daylight Saving Time ended in 2020 (in the US)
|
|
const oct2020 = '2020-10-15T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfMonths | options | expectedAsString
|
|
${feb2019} | ${1} | ${undefined} | ${'2019-03-14T23:00:00.000Z'}
|
|
${feb2020} | ${1} | ${undefined} | ${'2020-03-14T23:00:00.000Z'}
|
|
${apr2020} | ${1} | ${undefined} | ${'2020-05-15T00:00:00.000Z'}
|
|
${may2020} | ${1} | ${undefined} | ${'2020-06-15T00:00:00.000Z'}
|
|
${may2020} | ${12} | ${undefined} | ${'2021-05-15T00:00:00.000Z'}
|
|
${may2020} | ${-1} | ${undefined} | ${'2020-04-15T00:00:00.000Z'}
|
|
${may2020} | ${0} | ${undefined} | ${may2020}
|
|
${may2020} | ${0.9} | ${undefined} | ${may2020}
|
|
${oct2020} | ${1} | ${undefined} | ${'2020-11-15T01:00:00.000Z'}
|
|
${oct2020} | ${1} | ${{}} | ${'2020-11-15T01:00:00.000Z'}
|
|
${oct2020} | ${1} | ${{ utc: false }} | ${'2020-11-15T01:00:00.000Z'}
|
|
${oct2020} | ${1} | ${{ utc: true }} | ${'2020-11-15T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfMonths is $numberOfMonths, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfMonths, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nMonthsAfter(inputDate, numberOfMonths, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nYearsAfter', () => {
|
|
it.each`
|
|
date | numberOfYears | expected
|
|
${'2020-07-06'} | ${1} | ${'2021-07-06'}
|
|
${'2020-07-06'} | ${15} | ${'2035-07-06'}
|
|
`(
|
|
'returns $expected for "$numberOfYears year(s) after $date"',
|
|
({ date, numberOfYears, expected }) => {
|
|
expect(datetimeUtility.nYearsAfter(new Date(date), numberOfYears)).toEqual(
|
|
new Date(expected),
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('nMonthsBefore', () => {
|
|
// The previous month (February) has 28 days
|
|
const march2019 = '2019-03-15T00:00:00.000Z';
|
|
// Except in 2020, it had 29 days
|
|
const march2020 = '2020-03-15T00:00:00.000Z';
|
|
// The previous month (April) has 30 days
|
|
const may2020 = '2020-05-15T00:00:00.000Z';
|
|
// The previous month (May) has 31 days
|
|
const june2020 = '2020-06-15T00:00:00.000Z';
|
|
// November 1, 2020 was the day Daylight Saving Time ended in 2020 (in the US)
|
|
const nov2020 = '2020-11-15T00:00:00.000Z';
|
|
|
|
it.each`
|
|
inputAsString | numberOfMonths | options | expectedAsString
|
|
${march2019} | ${1} | ${undefined} | ${'2019-02-15T01:00:00.000Z'}
|
|
${march2020} | ${1} | ${undefined} | ${'2020-02-15T01:00:00.000Z'}
|
|
${may2020} | ${1} | ${undefined} | ${'2020-04-15T00:00:00.000Z'}
|
|
${june2020} | ${1} | ${undefined} | ${'2020-05-15T00:00:00.000Z'}
|
|
${june2020} | ${12} | ${undefined} | ${'2019-06-15T00:00:00.000Z'}
|
|
${june2020} | ${-1} | ${undefined} | ${'2020-07-15T00:00:00.000Z'}
|
|
${june2020} | ${0} | ${undefined} | ${june2020}
|
|
${june2020} | ${0.9} | ${undefined} | ${'2020-05-15T00:00:00.000Z'}
|
|
${nov2020} | ${1} | ${undefined} | ${'2020-10-14T23:00:00.000Z'}
|
|
${nov2020} | ${1} | ${{}} | ${'2020-10-14T23:00:00.000Z'}
|
|
${nov2020} | ${1} | ${{ utc: false }} | ${'2020-10-14T23:00:00.000Z'}
|
|
${nov2020} | ${1} | ${{ utc: true }} | ${'2020-10-15T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString, numberOfMonths is $numberOfMonths, and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, numberOfMonths, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.nMonthsBefore(inputDate, numberOfMonths, options);
|
|
|
|
expect(actual.toISOString()).toBe(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('approximateDuration', () => {
|
|
it.each`
|
|
seconds
|
|
${null}
|
|
${{}}
|
|
${[]}
|
|
${-1}
|
|
`('returns a blank string for seconds=$seconds', ({ seconds }) => {
|
|
expect(datetimeUtility.approximateDuration(seconds)).toBe('');
|
|
});
|
|
|
|
it.each`
|
|
seconds | approximation
|
|
${0} | ${'less than a minute'}
|
|
${25} | ${'less than a minute'}
|
|
${45} | ${'1 minute'}
|
|
${90} | ${'1 minute'}
|
|
${100} | ${'1 minute'}
|
|
${150} | ${'2 minutes'}
|
|
${220} | ${'3 minutes'}
|
|
${3000} | ${'about 1 hour'}
|
|
${30000} | ${'about 8 hours'}
|
|
${100000} | ${'1 day'}
|
|
${180000} | ${'2 days'}
|
|
`('converts $seconds seconds to $approximation', ({ seconds, approximation }) => {
|
|
expect(datetimeUtility.approximateDuration(seconds)).toBe(approximation);
|
|
});
|
|
});
|
|
|
|
describe('differenceInSeconds', () => {
|
|
const startDateTime = new Date('2019-07-17T00:00:00.000Z');
|
|
|
|
it.each`
|
|
startDate | endDate | expected
|
|
${startDateTime} | ${new Date('2019-07-17T00:00:00.000Z')} | ${0}
|
|
${startDateTime} | ${new Date('2019-07-17T12:00:00.000Z')} | ${43200}
|
|
${startDateTime} | ${new Date('2019-07-18T00:00:00.000Z')} | ${86400}
|
|
${new Date('2019-07-18T00:00:00.000Z')} | ${startDateTime} | ${-86400}
|
|
`('returns $expected for $endDate - $startDate', ({ startDate, endDate, expected }) => {
|
|
expect(datetimeUtility.differenceInSeconds(startDate, endDate)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('differenceInMonths', () => {
|
|
const startDateTime = new Date('2019-07-17T00:00:00.000Z');
|
|
|
|
it.each`
|
|
startDate | endDate | expected
|
|
${startDateTime} | ${startDateTime} | ${0}
|
|
${startDateTime} | ${new Date('2019-12-17T12:00:00.000Z')} | ${5}
|
|
${startDateTime} | ${new Date('2021-02-18T00:00:00.000Z')} | ${19}
|
|
${new Date('2021-02-18T00:00:00.000Z')} | ${startDateTime} | ${-19}
|
|
`('returns $expected for $endDate - $startDate', ({ startDate, endDate, expected }) => {
|
|
expect(datetimeUtility.differenceInMonths(startDate, endDate)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('differenceInMilliseconds', () => {
|
|
const startDateTime = new Date('2019-07-17T00:00:00.000Z');
|
|
|
|
it.each`
|
|
startDate | endDate | expected
|
|
${startDateTime.getTime()} | ${new Date('2019-07-17T00:00:00.000Z')} | ${0}
|
|
${startDateTime} | ${new Date('2019-07-17T12:00:00.000Z').getTime()} | ${43200000}
|
|
${startDateTime} | ${new Date('2019-07-18T00:00:00.000Z').getTime()} | ${86400000}
|
|
${new Date('2019-07-18T00:00:00.000Z')} | ${startDateTime.getTime()} | ${-86400000}
|
|
`('returns $expected for $endDate - $startDate', ({ startDate, endDate, expected }) => {
|
|
expect(datetimeUtility.differenceInMilliseconds(startDate, endDate)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('dateAtFirstDayOfMonth', () => {
|
|
const date = new Date('2019-07-16T12:00:00.000Z');
|
|
|
|
it('returns the date at the first day of the month', () => {
|
|
const startDate = datetimeUtility.dateAtFirstDayOfMonth(date);
|
|
const expectedStartDate = new Date('2019-07-01T12:00:00.000Z');
|
|
|
|
expect(startDate).toStrictEqual(expectedStartDate);
|
|
});
|
|
});
|
|
|
|
describe('datesMatch', () => {
|
|
const date = new Date('2019-07-17T00:00:00.000Z');
|
|
|
|
it.each`
|
|
date1 | date2 | expected
|
|
${date} | ${new Date('2019-07-17T00:00:00.000Z')} | ${true}
|
|
${date} | ${new Date('2019-07-17T12:00:00.000Z')} | ${false}
|
|
`('returns $expected for $date1 matches $date2', ({ date1, date2, expected }) => {
|
|
expect(datetimeUtility.datesMatch(date1, date2)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('format24HourTimeStringFromInt', () => {
|
|
const expectedFormattedTimes = [
|
|
[0, '00:00'],
|
|
[2, '02:00'],
|
|
[6, '06:00'],
|
|
[9, '09:00'],
|
|
[10, '10:00'],
|
|
[16, '16:00'],
|
|
[22, '22:00'],
|
|
[32, ''],
|
|
[NaN, ''],
|
|
['Invalid Int', ''],
|
|
[null, ''],
|
|
[undefined, ''],
|
|
];
|
|
|
|
expectedFormattedTimes.forEach(([timeInt, expectedTimeStringIn24HourNotation]) => {
|
|
it(`formats ${timeInt} as ${expectedTimeStringIn24HourNotation}`, () => {
|
|
expect(datetimeUtility.format24HourTimeStringFromInt(timeInt)).toBe(
|
|
expectedTimeStringIn24HourNotation,
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('isToday', () => {
|
|
const today = new Date();
|
|
it.each`
|
|
date | expected | negation
|
|
${today} | ${true} | ${'is'}
|
|
${new Date('2021-01-21T12:00:00.000Z')} | ${false} | ${'is NOT'}
|
|
`('returns $expected as $date $negation today', ({ date, expected }) => {
|
|
expect(datetimeUtility.isToday(date)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('isInPast', () => {
|
|
it.each`
|
|
date | expected
|
|
${new Date('2024-12-15')} | ${false}
|
|
${new Date('2020-07-06T00:00')} | ${false}
|
|
${new Date('2020-07-05T23:59:59.999')} | ${true}
|
|
${new Date('2020-07-05')} | ${true}
|
|
${new Date('1999-03-21')} | ${true}
|
|
`('returns $expected for $date', ({ date, expected }) => {
|
|
expect(datetimeUtility.isInPast(date)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('isInFuture', () => {
|
|
it.each`
|
|
date | expected
|
|
${new Date('2024-12-15')} | ${true}
|
|
${new Date('2020-07-07T00:00')} | ${true}
|
|
${new Date('2020-07-06T23:59:59.999')} | ${false}
|
|
${new Date('2020-07-06')} | ${false}
|
|
${new Date('1999-03-21')} | ${false}
|
|
`('returns $expected for $date', ({ date, expected }) => {
|
|
expect(datetimeUtility.isInFuture(date)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('fallsBefore', () => {
|
|
it.each`
|
|
dateA | dateB | expected
|
|
${new Date('2020-07-06T23:59:59.999')} | ${new Date('2020-07-07T00:00')} | ${true}
|
|
${new Date('2020-07-07T00:00')} | ${new Date('2020-07-06T23:59:59.999')} | ${false}
|
|
${new Date('2020-04-04')} | ${new Date('2021-10-10')} | ${true}
|
|
${new Date('2021-10-10')} | ${new Date('2020-04-04')} | ${false}
|
|
`('returns $expected for "$dateA falls before $dateB"', ({ dateA, dateB, expected }) => {
|
|
expect(datetimeUtility.fallsBefore(dateA, dateB)).toBe(expected);
|
|
});
|
|
});
|
|
|
|
describe('removeTime', () => {
|
|
it.each`
|
|
date | expected
|
|
${new Date('2020-07-07')} | ${new Date('2020-07-07T00:00:00.000')}
|
|
${new Date('2020-07-07T00:00:00.001')} | ${new Date('2020-07-07T00:00:00.000')}
|
|
${new Date('2020-07-07T23:59:59.999')} | ${new Date('2020-07-07T00:00:00.000')}
|
|
${new Date('2020-07-07T12:34:56.789')} | ${new Date('2020-07-07T00:00:00.000')}
|
|
`('returns $expected for $date', ({ date, expected }) => {
|
|
expect(datetimeUtility.removeTime(date)).toEqual(expected);
|
|
});
|
|
});
|
|
|
|
describe('getTimeRemainingInWords', () => {
|
|
it.each`
|
|
date | expected
|
|
${new Date('2020-07-06T12:34:56.789')} | ${'0 days remaining'}
|
|
${new Date('2020-07-07T12:34:56.789')} | ${'1 day remaining'}
|
|
${new Date('2020-07-08T12:34:56.789')} | ${'2 days remaining'}
|
|
${new Date('2020-07-12T12:34:56.789')} | ${'6 days remaining'}
|
|
${new Date('2020-07-13T12:34:56.789')} | ${'1 week remaining'}
|
|
${new Date('2020-07-19T12:34:56.789')} | ${'1 week remaining'}
|
|
${new Date('2020-07-20T12:34:56.789')} | ${'2 weeks remaining'}
|
|
${new Date('2020-07-27T12:34:56.789')} | ${'3 weeks remaining'}
|
|
${new Date('2020-08-03T12:34:56.789')} | ${'4 weeks remaining'}
|
|
${new Date('2020-08-05T12:34:56.789')} | ${'4 weeks remaining'}
|
|
${new Date('2020-08-06T12:34:56.789')} | ${'1 month remaining'}
|
|
${new Date('2020-09-06T12:34:56.789')} | ${'2 months remaining'}
|
|
${new Date('2021-06-06T12:34:56.789')} | ${'11 months remaining'}
|
|
${new Date('2021-07-06T12:34:56.789')} | ${'1 year remaining'}
|
|
${new Date('2022-07-06T12:34:56.789')} | ${'2 years remaining'}
|
|
${new Date('2030-07-06T12:34:56.789')} | ${'10 years remaining'}
|
|
${new Date('2119-07-06T12:34:56.789')} | ${'99 years remaining'}
|
|
`('returns $expected for $date', ({ date, expected }) => {
|
|
expect(datetimeUtility.getTimeRemainingInWords(date)).toEqual(expected);
|
|
});
|
|
});
|
|
|
|
describe('getStartOfDay', () => {
|
|
beforeEach(() => {
|
|
timezoneMock.register('US/Eastern');
|
|
});
|
|
|
|
afterEach(() => {
|
|
timezoneMock.unregister();
|
|
});
|
|
|
|
it.each`
|
|
inputAsString | options | expectedAsString
|
|
${'2021-01-29T18:08:23.014Z'} | ${undefined} | ${'2021-01-29T05:00:00.000Z'}
|
|
${'2021-01-29T13:08:23.014-05:00'} | ${undefined} | ${'2021-01-29T05:00:00.000Z'}
|
|
${'2021-01-30T03:08:23.014+09:00'} | ${undefined} | ${'2021-01-29T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${undefined} | ${'2021-01-28T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{}} | ${'2021-01-28T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{ utc: false }} | ${'2021-01-28T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{ utc: true }} | ${'2021-01-29T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.getStartOfDay(inputDate, options);
|
|
|
|
expect(actual.toISOString()).toEqual(expectedAsString);
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('getStartOfWeek', () => {
|
|
beforeEach(() => {
|
|
timezoneMock.register('US/Eastern');
|
|
});
|
|
|
|
afterEach(() => {
|
|
timezoneMock.unregister();
|
|
});
|
|
|
|
it.each`
|
|
inputAsString | options | expectedAsString
|
|
${'2021-01-29T18:08:23.014Z'} | ${undefined} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-29T13:08:23.014-05:00'} | ${undefined} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-30T03:08:23.014+09:00'} | ${undefined} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${undefined} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{}} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{ utc: false }} | ${'2021-01-25T05:00:00.000Z'}
|
|
${'2021-01-28T18:08:23.014-10:00'} | ${{ utc: true }} | ${'2021-01-26T00:00:00.000Z'}
|
|
`(
|
|
'when the provided date is $inputAsString and the options parameter is $options, returns $expectedAsString',
|
|
({ inputAsString, options, expectedAsString }) => {
|
|
const inputDate = new Date(inputAsString);
|
|
const actual = datetimeUtility.getStartOfWeek(inputDate, options);
|
|
|
|
expect(actual.toISOString()).toEqual(expectedAsString);
|
|
},
|
|
);
|
|
});
|