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import { convertSecondsToFormattedTime, parseDateTime } from './date-time'
describe('date-time parsing', () => {
it('reads components properly', () => {
const dateString = '2017-09-27T20:55:01'
const parsedDate = parseDateTime(dateString)
expect(parsedDate.getUTCFullYear()).toEqual(2017)
expect(parsedDate.getUTCMonth()).toEqual(8)
expect(parsedDate.getUTCDate()).toEqual(27)
expect(parsedDate.getUTCHours()).toEqual(20)
expect(parsedDate.getUTCMinutes()).toEqual(55)
expect(parsedDate.getUTCSeconds()).toEqual(1)
})
})
describe('tick formatting', () => {
it("returns '0s' for numbers <= 0", () => {
expect(convertSecondsToFormattedTime(-1)).toEqual('0s')
expect(convertSecondsToFormattedTime(0)).toEqual('0s')
})
it('returns only seconds for values under a minute', () => {
expect(convertSecondsToFormattedTime(1)).toEqual('1s')
expect(convertSecondsToFormattedTime(59)).toEqual('59s')
})
it('returns seconds and minutes for values under an hour', () => {
expect(convertSecondsToFormattedTime(60)).toEqual('1m00s')
expect(convertSecondsToFormattedTime(61)).toEqual('1m01s')
expect(convertSecondsToFormattedTime(3599)).toEqual('59m59s')
})
it('returns full time for values over an hour', () => {
expect(convertSecondsToFormattedTime(3600)).toEqual('1h00m00s')
expect(convertSecondsToFormattedTime(3601)).toEqual('1h00m01s')
})
})
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