import MockDate from 'mockdate'
import dayjs from '../src'
beforeEach(() => {
MockDate.set(new Date())
})
afterEach(() => {
MockDate.reset()
})
test('is same without units', () => {
const m = dayjs(new Date(2011, 3, 2, 3, 4, 5, 10))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2012, 3, 2, 3, 5, 5, 10)))).toBe(false, 'year is later')
expect(m.isSame(dayjs(new Date(2010, 3, 2, 3, 3, 5, 10)))).toBe(false, 'year is earlier')
expect(m.isSame(dayjs(new Date(2011, 4, 2, 3, 4, 5, 10)))).toBe(false, 'month is later')
expect(m.isSame(dayjs(new Date(2011, 2, 2, 3, 4, 5, 10)))).toBe(false, 'month is earlier')
expect(m.isSame(dayjs(new Date(2011, 3, 3, 3, 4, 5, 10)))).toBe(false, 'day is later')
expect(m.isSame(dayjs(new Date(2011, 3, 1, 3, 4, 5, 10)))).toBe(false, 'day is earlier')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 4, 4, 5, 10)))).toBe(false, 'hour is later')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 2, 4, 5, 10)))).toBe(false, 'hour is earlier')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 5, 5, 10)))).toBe(false, 'minute is later')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 3, 5, 10)))).toBe(false, 'minute is earlier')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 4, 6, 10)))).toBe(false, 'second is later')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 4, 4, 11)))).toBe(false, 'second is earlier')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 4, 5, 10)))).toBe(true, 'millisecond match')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 4, 5, 11)))).toBe(false, 'millisecond is later')
expect(m.isSame(dayjs(new Date(2011, 3, 2, 3, 4, 5, 9)))).toBe(false, 'millisecond is earlier')
expect(m.isSame(m)).toBe(true, 'moments are the same as themselves')
expect(+m).toEqual(+mCopy, 'isSame second should not change moment')
})
test('is same year', () => {
const m = dayjs(new Date(2011, 1, 2, 3, 4, 5, 6))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 5, 6, 7, 8, 9, 10)), 'year')).toBe(true, 'year match')
expect(m.isSame(dayjs(new Date(2011, 5, 6, 7, 8, 9, 10)), 'years')).toBe(true, 'plural should work')
expect(m.isSame(dayjs(new Date(2012, 5, 6, 7, 8, 9, 10)), 'year')).toBe(false, 'year mismatch')
expect(m.isSame(dayjs(new Date(2011, 0, 1, 0, 0, 0, 0)), 'year')).toBe(true, 'exact start of year')
expect(m.isSame(dayjs(new Date(2011, 11, 31, 23, 59, 59, 999)), 'year')).toBe(true, 'exact end of year')
expect(m.isSame(dayjs(new Date(2012, 0, 1, 0, 0, 0, 0)), 'year')).toBe(false, 'start of next year')
expect(m.isSame(dayjs(new Date(2010, 11, 31, 23, 59, 59, 999)), 'year')).toBe(false, 'end of previous year')
expect(m.isSame(m, 'year')).toBe(true, 'same moments are in the same year')
expect(+m).toEqual(+mCopy, 'isSame year should not change moment')
})
test('is same month', () => {
const m = dayjs(new Date(2011, 2, 3, 4, 5, 6, 7))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 2, 6, 7, 8, 9, 10)), 'month')).toBe(true, 'month match')
expect(m.isSame(dayjs(new Date(2011, 2, 6, 7, 8, 9, 10)), 'months')).toBe(true, 'plural should work')
expect(m.isSame(dayjs(new Date(2012, 2, 6, 7, 8, 9, 10)), 'month')).toBe(false, 'year mismatch')
expect(m.isSame(dayjs(new Date(2011, 5, 6, 7, 8, 9, 10)), 'month')).toBe(false, 'month mismatch')
expect(m.isSame(dayjs(new Date(2011, 2, 1, 0, 0, 0, 0)), 'month')).toBe(true, 'exact start of month')
expect(m.isSame(dayjs(new Date(2011, 2, 31, 23, 59, 59, 999)), 'month')).toBe(true, 'exact end of month')
expect(m.isSame(dayjs(new Date(2011, 3, 1, 0, 0, 0, 0)), 'month')).toBe(false, 'start of next month')
expect(m.isSame(dayjs(new Date(2011, 1, 27, 23, 59, 59, 999)), 'month')).toBe(false, 'end of previous month')
expect(m.isSame(m, 'month')).toBe(true, 'same moments are in the same month')
expect(+m).toEqual(+mCopy, 'isSame month should not change moment')
})
test('is same day', () => {
const m = dayjs(new Date(2011, 1, 2, 3, 4, 5, 6))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 1, 2, 7, 8, 9, 10)), 'day')).toBe(true, 'day match')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 7, 8, 9, 10)), 'days')).toBe(true, 'plural should work')
expect(m.isSame(dayjs(new Date(2012, 1, 2, 7, 8, 9, 10)), 'day')).toBe(false, 'year mismatch')
expect(m.isSame(dayjs(new Date(2011, 2, 2, 7, 8, 9, 10)), 'day')).toBe(false, 'month mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 3, 7, 8, 9, 10)), 'day')).toBe(false, 'day mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 0, 0, 0, 0)), 'day')).toBe(true, 'exact start of day')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 23, 59, 59, 999)), 'day')).toBe(true, 'exact end of day')
expect(m.isSame(dayjs(new Date(2011, 1, 3, 0, 0, 0, 0)), 'day')).toBe(false, 'start of next day')
expect(m.isSame(dayjs(new Date(2011, 1, 1, 23, 59, 59, 999)), 'day')).toBe(false, 'end of previous day')
expect(m.isSame(m, 'day')).toBe(true, 'same moments are in the same day')
expect(+m).toEqual(+mCopy, 'isSame day should not change moment')
})
test('is same hour', () => {
const m = dayjs(new Date(2011, 1, 2, 3, 4, 5, 6))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 8, 9, 10)), 'hour')).toBe(true, 'hour match')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 8, 9, 10)), 'hours')).toBe(true, 'plural should work')
expect(m.isSame(dayjs(new Date(2012, 1, 2, 3, 8, 9, 10)), 'hour')).toBe(false, 'year mismatch')
expect(m.isSame(dayjs(new Date(2011, 2, 2, 3, 8, 9, 10)), 'hour')).toBe(false, 'month mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 3, 3, 8, 9, 10)), 'hour')).toBe(false, 'day mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 4, 8, 9, 10)), 'hour')).toBe(false, 'hour mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 0, 0, 0)), 'hour')).toBe(true, 'exact start of hour')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 59, 59, 999)), 'hour')).toBe(true, 'exact end of hour')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 4, 0, 0, 0)), 'hour')).toBe(false, 'start of next hour')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 2, 59, 59, 999)), 'hour')).toBe(false, 'end of previous hour')
expect(m.isSame(m, 'hour')).toBe(true, 'same moments are in the same hour')
expect(+m).toEqual(+mCopy, 'isSame hour should not change moment')
})
test('is same minute', () => {
const m = dayjs(new Date(2011, 1, 2, 3, 4, 5, 6))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 9, 10)), 'minute')).toBe(true, 'minute match')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 9, 10)), 'minutes')).toBe(true, 'plural should work')
expect(m.isSame(dayjs(new Date(2012, 1, 2, 3, 4, 9, 10)), 'minute')).toBe(false, 'year mismatch')
expect(m.isSame(dayjs(new Date(2011, 2, 2, 3, 4, 9, 10)), 'minute')).toBe(false, 'month mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 3, 3, 4, 9, 10)), 'minute')).toBe(false, 'day mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 4, 4, 9, 10)), 'minute')).toBe(false, 'hour mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 5, 9, 10)), 'minute')).toBe(false, 'minute mismatch')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 0, 0)), 'minute')).toBe(true, 'exact start of minute')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 59, 999)), 'minute')).toBe(true, 'exact end of minute')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 5, 0, 0)), 'minute')).toBe(false, 'start of next minute')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 3, 59, 999)), 'minute')).toBe(false, 'end of previous minute')
expect(m.isSame(m, 'minute')).toBe(true, 'same moments are in the same minute')
expect(+m).toEqual(+mCopy, 'isSame minute should not change moment')
})
test('is same second', () => {
const m = dayjs(new Date(2011, 1, 2, 3, 4, 5, 6))
const mCopy = dayjs(m)
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 5, 10)), 'second')).toBe(true, 'second match')
expect(m.isSame(dayjs(new Date(2011, 1, 2, 3, 4, 5, 10)), 'seconds')).toBe(true, 'plural should work')
expect(m.isSam
Day.js 2kB的时间日期库 Moment.js 的 轻量化方案
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Day.js 2kB的时间日期库 Moment.js 的 轻量化方案 （366个子文件） 
.editorconfig 78B .gitignore 166B comparison.test.js 40KB isBetween.test.js 21KB isSameOrBefore.test.js 15KB customParseFormat.test.js 15KB isSameOrAfter.test.js 15KB utc.test.js 12KB timezone.test.js 11KB index.js 10KB objectSupport.test.js 10KB display.test.js 10KB duration.test.js 9KB parse.test.js 8KB index.js 7KB index.js 7KB isoWeek.test.js 5KB utc-utcOffset.test.js 5KB relativeTime.test.js 5KB badMutable.test.js 5KB advancedFormat.test.js 5KB index.js 5KB pluralGetSet.test.js 5KB localeData.test.js 5KB get-set.test.js 4KB index.js 4KB locale.test.js 4KB preParsePostFormat.test.js 4KB localizedFormat.test.js 4KB calendar.test.js 4KB manipulate.test.js 3KB keys.test.js 3KB is.test.js 3KB ru.js 3KB sk.js 3KB cs.js 3KB de.test.js 3KB uk.js 3KB bn-bd.js 3KB sr-cyrl.js 3KB index.js 3KB timezone.test.js 3KB fi.js 3KB issue2027.swapped-order.test.js 2KB issue2027.correct-order.test.js 2KB index.js 2KB sr.js 2KB sr-cyrl.test.js 2KB index.js 2KB bn-bd.test.js 2KB bn.test.js 2KB is.js 2KB it-ch.test.js 2KB updateLocale.test.js 2KB bo.js 2KB index.js 2KB bn.js 2KB lt.js 2KB pl.js 2KB he.js 2KB karma.sauce.conf.js 2KB et.js 2KB ku.js 2KB br.js 2KB ta.js 2KB bg.test.js 2KB sr.test.js 2KB pl.test.js 2KB ru.test.js 2KB ml.js 2KB uk.test.js 2KB ar.js 2KB quarterOfYear.test.js 2KB tzm.js 2KB esm.js 2KB de-at.js 2KB de.js 2KB zh-cn.js 2KB de-ch.js 2KB ne.js 2KB zh.js 2KB kn.js 2KB hu.js 2KB zh-tw.js 2KB devHelper.test.js 2KB gu.js 2KB te.js 2KB index.js 2KB bg.js 2KB pa-in.js 2KB weekday.test.js 2KB weekOfYear.test.js 2KB th.js 2KB br.test.js 2KB ka.js 2KB my.js 2KB dv.js 2KB index.js 1KB hi.js 1KB ar.test.js 1KB共 366 条
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