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badMutable.test.js
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badMutable.test.js
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import MockDate from 'mockdate'
import moment from 'moment'
import dayjs from '../../src'
import badMutable from '../../src/plugin/badMutable'
import dayOfYear from '../../src/plugin/dayOfYear'
import weekOfYear from '../../src/plugin/weekOfYear'
import '../../src/locale/zh-cn'
dayjs.extend(badMutable)
dayjs.extend(dayOfYear)
dayjs.extend(weekOfYear)
beforeEach(() => {
MockDate.set(new Date())
})
afterEach(() => {
MockDate.reset()
})
describe('Set', () => {
it('Setters', () => {
const d = dayjs()
const m = moment()
expect(d.year()).toBe(m.year())
d.year(2000)
m.year(2000)
expect(d.format()).toBe(m.format())
d.month(1)
m.month(1)
expect(d.format()).toBe(m.format())
d.day(1)
m.day(1)
expect(d.format()).toBe(m.format())
d.date(1)
m.date(1)
expect(d.format()).toBe(m.format())
d.hour(1)
m.hour(1)
expect(d.format()).toBe(m.format())
d.minute(1)
m.minute(1)
expect(d.format()).toBe(m.format())
d.second(1)
m.second(1)
expect(d.format()).toBe(m.format())
d.millisecond(1)
m.millisecond(1)
expect(d.format()).toBe(m.format())
})
it('Set', () => {
const d = dayjs()
const m = moment()
d.set('year', 2000)
m.set('year', 2000)
expect(d.format()).toBe(m.format())
d.set('month', 12)
m.set('month', 12)
expect(d.format()).toBe(m.format())
d.set('day', 1)
m.set('day', 1)
expect(d.format()).toBe(m.format())
d.set('date', 1)
m.set('date', 1)
expect(d.format()).toBe(m.format())
d.set('hour', 1)
m.set('hour', 1)
expect(d.format()).toBe(m.format())
d.set('minute', 1)
m.set('minute', 1)
expect(d.format()).toBe(m.format())
d.set('second', 1)
m.set('second', 1)
expect(d.format()).toBe(m.format())
d.set('millisecond', 1)
m.set('millisecond', 1)
expect(d.format()).toBe(m.format())
})
})
describe('StartOf', () => {
it('StartOf', () => {
const d = dayjs()
const m = moment()
d.startOf('year')
m.startOf('year')
expect(d.format()).toBe(m.format())
d.startOf('month')
m.startOf('month')
expect(d.format()).toBe(m.format())
d.startOf('day')
m.startOf('day')
expect(d.format()).toBe(m.format())
d.startOf('date')
m.startOf('date')
expect(d.format()).toBe(m.format())
d.startOf('hour')
m.startOf('hour')
expect(d.format()).toBe(m.format())
d.startOf('minute')
m.startOf('minute')
expect(d.format()).toBe(m.format())
d.startOf('second')
m.startOf('second')
expect(d.format()).toBe(m.format())
d.startOf('millisecond')
m.startOf('millisecond')
expect(d.format()).toBe(m.format())
d.startOf('week')
m.startOf('week')
expect(d.format()).toBe(m.format())
})
})
describe('Add', () => {
it('Add', () => {
const d = dayjs()
const m = moment()
d.add(1, 'year')
m.add(1, 'year')
expect(d.format()).toBe(m.format())
d.add(12, 'month')
m.add(12, 'month')
expect(d.format()).toBe(m.format())
d.add(1, 'day')
m.add(1, 'day')
expect(d.format()).toBe(m.format())
d.add(1, 'date')
m.add(1, 'date')
expect(d.format()).toBe(m.format())
d.add(1, 'hour')
m.add(1, 'hour')
expect(d.format()).toBe(m.format())
d.add(1, 'minute')
m.add(1, 'minute')
expect(d.format()).toBe(m.format())
d.add(1, 'second')
m.add(1, 'second')
expect(d.format()).toBe(m.format())
d.add(1, 'millisecond')
m.add(1, 'millisecond')
expect(d.format()).toBe(m.format())
d.add(1, 'week')
m.add(1, 'week')
expect(d.format()).toBe(m.format())
})
})
it('daysInMonth', () => {
const d = dayjs()
const m = moment()
expect(d.daysInMonth()).toBe(m.daysInMonth())
expect(d.format()).toBe(m.format())
})
it('Locale', () => {
const d = dayjs()
const m = moment()
const format = 'MMMM'
expect(d.locale()).toBe(m.locale())
expect(d.format(format)).toBe(m.format(format))
d.locale('zh-cn')
m.locale('zh-cn')
expect(d.locale()).toBe(m.locale())
expect(d.format(format)).toBe(m.format(format))
})
it('Diff', () => {
const d = dayjs()
const m = moment()
const unit = 'year'
const d2 = d.clone().add(1, unit)
const m2 = m.clone().add(1, unit)
expect(d.diff(d2, unit)).toBe(-1)
expect(m.diff(m2, unit)).toBe(-1)
})
it('isAfter isBefore isSame', () => {
const d = dayjs()
const format = dayjs().format()
d.isSame(dayjs, 'year')
expect(d.format()).toBe(format)
expect(d.isSame()).toBe(true)
d.isBefore(dayjs, 'hour')
expect(d.format()).toBe(format)
expect(d.isBefore()).toBe(false)
d.isAfter(dayjs, 'month')
expect(d.format()).toBe(format)
expect(d.isAfter()).toBe(false)
})
it('DayOfYear get day won\'t change instance', () => {
const d = dayjs()
const format = d.format()
d.dayOfYear()
expect(d.format()).toBe(format)
})
it('WeekOfYear get week won\'t change instance', () => {
const d = dayjs()
const format = d.format()
d.week()
expect(d.format()).toBe(format)
})