81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
import {
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deadlineToSeconds,
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secondsToRoundedHours,
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addTwoMinutes,
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subtractTwoSeconds,
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} from './deadline-helpers';
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describe('deadlineToSeconds', () => {
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it('should throw an error if the deadline does not match the format "XhXmXs"', () => {
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expect(() => deadlineToSeconds('abcde')).toThrowError(
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'Invalid deadline format, expected format "XhXmXs", got "abcde"'
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);
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});
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it('should convert "0h0m1s" to 1', () => {
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expect(deadlineToSeconds('0h0m1s')).toEqual(1);
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});
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it('should convert "0h1m0s" to 60', () => {
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expect(deadlineToSeconds('0h1m0s')).toEqual(60);
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});
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it('should convert "1h0m0s" to 3600', () => {
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expect(deadlineToSeconds('1h0m0s')).toEqual(3600);
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});
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it('should convert "1h1m1s" to 3661', () => {
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expect(deadlineToSeconds('1h1m1s')).toEqual(3661);
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});
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});
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describe('secondsToRoundedHours', () => {
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it('should return 1 hour for anything up to 3600 seconds', () => {
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expect(secondsToRoundedHours(0)).toEqual(1);
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expect(secondsToRoundedHours(3600)).toEqual(1);
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});
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it('should round to the nearest hour for anything more than 3600 seconds', () => {
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// 5399 seconds is 1 hour 29 minutes 59 seconds
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expect(secondsToRoundedHours(5399)).toEqual(1);
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expect(secondsToRoundedHours(5400)).toEqual(2);
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// 8999 seconds is 2 hours 29 minutes 59 seconds
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expect(secondsToRoundedHours(8999)).toEqual(2);
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expect(secondsToRoundedHours(9000)).toEqual(3);
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});
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});
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describe('addTwoMinutes', () => {
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it('should add two minutes to the current time', () => {
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const now = new Date();
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const twoMinutesLater = new Date(now.getTime() + 2 * 60 * 1000);
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expect(addTwoMinutes(now)).toEqual(twoMinutesLater);
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});
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it('will use the current time if no date is provided', () => {
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const now = new Date();
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const twoMinutesLater = new Date(now.getTime() + 2 * 60 * 1000);
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expect(addTwoMinutes()).toEqual(twoMinutesLater);
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});
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it('should add two minutes to a given time', () => {
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const date = new Date(2020, 0, 1);
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const twoMinutesLater = new Date(date.getTime() + 2 * 60 * 1000);
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expect(addTwoMinutes(date)).toEqual(twoMinutesLater);
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});
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});
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describe('subtractTwoSeconds', () => {
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it('should subtract two seconds to the current time', () => {
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const now = new Date();
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const twoSecondsEarlier = new Date(now.getTime() - 2 * 1000);
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expect(subtractTwoSeconds(now)).toEqual(twoSecondsEarlier);
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});
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it('should subtract two seconds from a given time', () => {
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const date = new Date(2020, 0, 1);
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const twoSecondsEarlier = new Date(date.getTime() - 2 * 1000);
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expect(subtractTwoSeconds(date)).toEqual(twoSecondsEarlier);
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});
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});
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