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import Utils from '../src/utils'
const prettyUnit = Utils.pconst padStart = Utils.sconst padZoneStr = Utils.z
it('PrettyUnit', () => {  expect(prettyUnit('Days')).toBe('day')  expect(prettyUnit('days')).toBe('day')  expect(prettyUnit('day')).toBe('day')  expect(prettyUnit('quarter')).toBe('quarter')  expect(prettyUnit('quarters')).toBe('quarter')  expect(prettyUnit('D')).toBe('date')  expect(prettyUnit('d')).toBe('day')  expect(prettyUnit('M')).toBe('month')  expect(prettyUnit('y')).toBe('year')  expect(prettyUnit('h')).toBe('hour')  expect(prettyUnit('m')).toBe('minute')  expect(prettyUnit('s')).toBe('second')  expect(prettyUnit('ms')).toBe('millisecond')  expect(prettyUnit('Q')).toBe('quarter')  expect(prettyUnit()).toBe('')})
it('PadZoneStr', () => {  const instance = {}  instance.utcOffset = () => 0 * -1  expect(padZoneStr(instance)).toBe('+00:00')  instance.utcOffset = () => 1 * 60 * -1  expect(padZoneStr(instance)).toBe('-01:00')  instance.utcOffset = () => -1 * 60 * -1  expect(padZoneStr(instance)).toBe('+01:00')  instance.utcOffset = () => -10 * 60 * -1  expect(padZoneStr(instance)).toBe('+10:00')  instance.utcOffset = () => 10 * 60 * -1  expect(padZoneStr(instance)).toBe('-10:00')  instance.utcOffset = () => ((-5 * 60) - 30) * -1  expect(padZoneStr(instance)).toBe('+05:30')})
it('PadStart', () => {  expect(padStart(1, 2, '0')).toBe('01')  expect(padStart(0, 2, '0')).toBe('00')})