import format from '../src/duration'
describe('format duration test', () => {
    it('it works', () => {
        expect(format(999)).toEqual('0:00') // anything under a second is 0:00
        expect(format(1000)).toEqual('0:01') // check 1000 milliseconds is a second
        expect(format(1000 * 2 - 1)).toEqual('0:01') // "0:01", rounds 1999 down to 0:01
        expect(format(1000 * 60)).toEqual('1:00') //  check 60 seconds is a minute
        expect(format(1000 * 60 - 1)).toEqual('0:59') // check 59 seconds looks ok
        expect(format(1000 * 60 * 60)).toEqual('1:00:00') // check 60 minutes is an hour
        expect(format(1000 * 60 * 60 - 1)).toEqual('59:59') // check 59 minutes looks ok
        expect(format(1000 * 60 * 60 * 24)).toEqual('1:00:00:00') // check 24 hours is a day
        expect(format(1000 * 60 * 60 * 24 - 1)).toEqual('23:59:59') // check 23 hours looks okay
        expect(format(1000 * 60 * 60 * 24 * 365)).toEqual('365:00:00:00') // check 365 days is too long to care
    })
    it('it works with negative durations', () => {
        expect(format(-999)).toEqual('0:00') // anything under a second is 0:00
        expect(format(-1000)).toEqual('-0:01') // check -1000 milliseconds is a second
        expect(format(-1000 * 2 + 1)).toBe('-0:01') // "0:01", rounds -1999 down to -0:01
        expect(format(-1000 * 60)).toEqual('-1:00') //  check -60 seconds is a minute
        expect(format(-1000 * 60 + 1)).toEqual('-0:59') // check -59 seconds looks ok
        expect(format(-1000 * 60 * 60)).toEqual('-1:00:00') // check -60 minutes is an hour
        expect(format(-1000 * 60 * 60 + 1)).toEqual('-59:59') // check -59 minutes looks ok
        expect(format(-1000 * 60 * 60 * 24)).toEqual('-1:00:00:00') // check -24 hours is a day
        expect(format(-1000 * 60 * 60 * 24 + 1)).toEqual('-23:59:59') // check -23 hours looks okay
        expect(format(-1000 * 60 * 60 * 24 * 365)).toEqual('-365:00:00:00') // check -365 days is too long to care
    })

    it('it works with leading zeros', () => {
        expect(format(999, { leading: true })).toEqual('00:00') // anything under a second is 0:00
        expect(format(1000, { leading: true })).toEqual('00:01') // check 1000 milliseconds is a second
        expect(format(1000 * 2 - 1, { leading: true })).toEqual('00:01') // "0:01", rounds 1999 down to 0:01
        expect(format(1000 * 60, { leading: true })).toEqual('01:00') //  check 60 seconds is a minute
        expect(format(1000 * 60 - 1, { leading: true })).toEqual('00:59') // check 59 seconds looks ok
        expect(format(1000 * 60 * 60, { leading: true })).toEqual('01:00:00') // check 60 minutes is an hour
        expect(format(1000 * 60 * 60 - 1, { leading: true })).toEqual('59:59') // check 59 minutes looks ok
        expect(format(1000 * 60 * 60 * 24, { leading: true })).toEqual(
            '1:00:00:00'
        ) // check 24 hours is a day
        expect(format(1000 * 60 * 60 * 24 - 1, { leading: true })).toEqual(
            '23:59:59'
        ) // check 23 hours looks okay
        expect(format(1000 * 60 * 60 * 24 * 365, { leading: true })).toEqual(
            '365:00:00:00'
        ) // check 365 days is too long to care
    })
})