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import MockDate from 'mockdate'import moment from 'moment'import dayjs from '../../src'import * as C from '../../src/constant'import relativeTime from '../../src/plugin/relativeTime'import updateLocale from '../../src/plugin/updateLocale'import utc from '../../src/plugin/utc'import '../../src/locale/ru'
dayjs.extend(relativeTime)
beforeEach(() => {  MockDate.set(new Date('2018-04-04T16:00:00.000Z'))})
afterEach(() => {  MockDate.reset()})
it('Time from X', () => {  const T = [    [0, 'second'], // a few seconds    [1, 'second'], // a few seconds    [44, 'second'], // a few seconds    [44.4, 'second'], // a few seconds    [44.5, 'second'], // a minute    [45, 'second'], // a minute    [1, 'minute'], // a minute    [89, 'second'], // a minute    [89.4, 'second'], // a minute    [89.5, 'second'], // a minute    [90, 'second'], // 2 minutes    [44, 'minute'], // 44 minutes    [44.4, 'minute'],    [44.5, 'minute'],    [45, 'minute'], // an hour    [1, 'hour'], // an hour    [89, 'minute'], // an hour    [89.4, 'minute'],    [89.5, 'minute'],    [90, 'minute'], // 2 hours    [21, 'hour'], // 21 hours    [21.4, 'hour'],    [21.5, 'hour'],    [22, 'hour'], // a day    [1, 'day'], // a day    [35, 'hour'], // a day    [35.4, 'hour'],    [35.5, 'hour'],    [36, 'hour'], // 2 days    [25, 'day'], // 25 days    [26, 'day'], // a month    [1, 'month'], // a month    [45, 'day'], // a month    [47, 'day'], // 2 month    [10, 'month'], // 10 month    [11, 'month'], // a year    [1, 'year'], // a year    [17, 'month'], // a year    [18, 'month'] // 2 years  ]
  T.forEach((t) => {    expect(dayjs().from(dayjs().add(t[0], t[1]))).toBe(moment().from(moment().add(t[0], t[1])))  })  // withoutSuffix  expect(dayjs().from(dayjs().add(3, 'year'), true)).toBe(moment().from(moment().add(3, 'year'), true))  // past date  expect(dayjs().from(dayjs().subtract(3, 'year'))).toBe(moment().from(moment().subtract(3, 'year')))})
it('Time from now', () => {  expect(dayjs().fromNow()).toBe(moment().fromNow())  expect(dayjs().fromNow(true)).toBe(moment().fromNow(true))})
it('Time to now', () => {  expect(dayjs().toNow()).toBe(moment().toNow())  expect(dayjs().toNow(true)).toBe(moment().toNow(true))})
it('Time to X', () => {  // withoutSuffix  expect(dayjs().to(dayjs().add(3, 'year'), true)).toBe(moment().to(moment().add(3, 'year'), true))  // past date  expect(dayjs().to(dayjs().subtract(3, 'year'))).toBe(moment().to(moment().subtract(3, 'year')))})
it('Locale Function', () => {  // e.g. in ru locale, m: x minute require additional processing  // and provides as a function instead of a string  const str0 = '2020-01-06 15:53:00'  const str = '2020-01-06 15:52:15'  const result = dayjs(str0).locale('ru').to(str)  expect(result).toEqual(expect.any(String))})
// https://github.com/iamkun/dayjs/issues/646it('Time from now with UTC', () => {  dayjs.extend(utc)
  expect(dayjs.utc().fromNow()).toBe(moment.utc().fromNow())
  const currentTime = new Date()  const currentTimestamp = currentTime.getTime()  const currentTimestampAfter37hrs = currentTimestamp + (37 * 60 * 60 * 1000)
  let dutc = dayjs.utc(currentTimestampAfter37hrs)  let mutc = moment.utc(currentTimestampAfter37hrs)
  expect(dutc.fromNow()).toBe(mutc.fromNow())
  // More precise  const currentTimestampAfter36hrs = currentTimestamp + (36.0001 * 60 * 60 * 1000)  dutc = dayjs.utc(currentTimestampAfter36hrs)  mutc = moment.utc(currentTimestampAfter36hrs)
  expect(dutc.fromNow()).toBe(mutc.fromNow())})
it('Custom thresholds and rounding support', () => {  expect(dayjs().subtract(45, 'm').fromNow()).toBe('an hour ago')  delete relativeTime.$i // this allow plugin to be installed again  dayjs.extend(relativeTime, {    rounding: Math.floor,    thresholds: [      { l: 's', r: 1 },      { l: 'm', r: 1 },      { l: 'mm', r: 59, d: C.MIN },      { l: 'h', r: 1 },      { l: 'hh', r: 23, d: C.H },      { l: 'd', r: 1 },      { l: 'dd', r: 29, d: C.D },      { l: 'M', r: 1 },      { l: 'MM', r: 11, d: C.M },      { l: 'y' },      { l: 'yy', d: C.Y }    ]  })  expect(dayjs().subtract(45, 'm').fromNow()).toBe('45 minutes ago')})
it('Locale without relativeTime config fallback', () => {  expect(dayjs().locale({    name: 'test-locale'  }).fromNow()).toEqual(expect.any(String))})
it('Past and Future keys should support function for additional processing', () => {  dayjs.extend(updateLocale)  dayjs.updateLocale('en', {    relativeTime: {      future: input => `${input} modified`,      past: input => `${input} modified`,      s: 'just now',      m: ' 1 min',      mm: '%d min',      h: '1 hr',      hh: '%d hrs',      d: 'a day',      dd: '%d days',      M: 'a month',      MM: '%d months',      y: 'a year',      yy: '%d years'    }  })

  const past = Date.now() - 1000  expect(dayjs(past).fromNow()).toEqual(' 1 min modified')  const future = Date.now() + 1000  expect(dayjs(future).fromNow()).toEqual(' 1 min modified')})