gitlab-org--gitlab-foss/spec/frontend/chronic_duration_spec.js

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/*
* NOTE:
* Changes to this file should be kept in sync with
* https://gitlab.com/gitlab-org/gitlab-chronic-duration/-/blob/master/spec/lib/chronic_duration_spec.rb.
*/
/*
* This code is based on code from
* https://gitlab.com/gitlab-org/gitlab-chronic-duration and is
* distributed under the following license:
*
* MIT License
*
* Copyright (c) Henry Poydar
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
import {
parseChronicDuration,
outputChronicDuration,
DurationParseError,
} from '~/chronic_duration';
describe('parseChronicDuration', () => {
/*
* TODO The Ruby implementation of this algorithm uses the Numerizer module,
* which converts strings like "forty two" to "42", but there is no
* JavaScript equivalent of Numerizer. Skip it for now until Numerizer is
* ported to JavaScript.
*/
const EXEMPLARS = {
'1:20': 60 + 20,
'1:20.51': 60 + 20.51,
'4:01:01': 4 * 3600 + 60 + 1,
'3 mins 4 sec': 3 * 60 + 4,
'3 Mins 4 Sec': 3 * 60 + 4,
// 'three mins four sec': 3 * 60 + 4,
'2 hrs 20 min': 2 * 3600 + 20 * 60,
'2h20min': 2 * 3600 + 20 * 60,
'6 mos 1 day': 6 * 30 * 24 * 3600 + 24 * 3600,
'1 year 6 mos 1 day': 1 * 31557600 + 6 * 30 * 24 * 3600 + 24 * 3600,
'2.5 hrs': 2.5 * 3600,
'47 yrs 6 mos and 4.5d': 47 * 31557600 + 6 * 30 * 24 * 3600 + 4.5 * 24 * 3600,
// 'two hours and twenty minutes': 2 * 3600 + 20 * 60,
// 'four hours and forty minutes': 4 * 3600 + 40 * 60,
// 'four hours, and fourty minutes': 4 * 3600 + 40 * 60,
'3 weeks and, 2 days': 3600 * 24 * 7 * 3 + 3600 * 24 * 2,
'3 weeks, plus 2 days': 3600 * 24 * 7 * 3 + 3600 * 24 * 2,
'3 weeks with 2 days': 3600 * 24 * 7 * 3 + 3600 * 24 * 2,
'1 month': 3600 * 24 * 30,
'2 months': 3600 * 24 * 30 * 2,
'18 months': 3600 * 24 * 30 * 18,
'1 year 6 months': 3600 * 24 * (365.25 + 6 * 30),
day: 3600 * 24,
'minute 30s': 90,
};
describe("when string can't be parsed", () => {
it('returns null', () => {
expect(parseChronicDuration('gobblygoo')).toBeNull();
});
it('cannot parse zero', () => {
expect(parseChronicDuration('0')).toBeNull();
});
describe('when .raiseExceptions set to true', () => {
it('raises with DurationParseError', () => {
expect(() => parseChronicDuration('23 gobblygoos', { raiseExceptions: true })).toThrowError(
DurationParseError,
);
});
it('does not raise when string is empty', () => {
expect(parseChronicDuration('', { raiseExceptions: true })).toBeNull();
});
});
});
it('should return zero if the string parses as zero and the .keepZero option is true', () => {
expect(parseChronicDuration('0', { keepZero: true })).toBe(0);
});
it('should return a float if seconds are in decimals', () => {
expect(parseChronicDuration('12 mins 3.141 seconds')).toBeCloseTo(723.141, 4);
});
it('should return an integer unless the seconds are in decimals', () => {
expect(parseChronicDuration('12 mins 3 seconds')).toBe(723);
});
it('should be able to parse minutes by default', () => {
expect(parseChronicDuration('5', { defaultUnit: 'minutes' })).toBe(300);
});
Object.entries(EXEMPLARS).forEach(([k, v]) => {
it(`parses a duration like ${k}`, () => {
expect(parseChronicDuration(k)).toBe(v);
});
});
describe('with .hoursPerDay and .daysPerMonth params', () => {
it('uses provided .hoursPerDay', () => {
expect(parseChronicDuration('1d', { hoursPerDay: 24 })).toBe(24 * 60 * 60);
expect(parseChronicDuration('1d', { hoursPerDay: 8 })).toBe(8 * 60 * 60);
});
it('uses provided .daysPerMonth', () => {
expect(parseChronicDuration('1mo', { daysPerMonth: 30 })).toBe(30 * 24 * 60 * 60);
expect(parseChronicDuration('1mo', { daysPerMonth: 20 })).toBe(20 * 24 * 60 * 60);
expect(parseChronicDuration('1w', { daysPerMonth: 30 })).toBe(7 * 24 * 60 * 60);
expect(parseChronicDuration('1w', { daysPerMonth: 20 })).toBe(5 * 24 * 60 * 60);
});
it('uses provided both .hoursPerDay and .daysPerMonth', () => {
expect(parseChronicDuration('1mo', { daysPerMonth: 30, hoursPerDay: 24 })).toBe(
30 * 24 * 60 * 60,
);
expect(parseChronicDuration('1mo', { daysPerMonth: 20, hoursPerDay: 8 })).toBe(
20 * 8 * 60 * 60,
);
expect(parseChronicDuration('1w', { daysPerMonth: 30, hoursPerDay: 24 })).toBe(
7 * 24 * 60 * 60,
);
expect(parseChronicDuration('1w', { daysPerMonth: 20, hoursPerDay: 8 })).toBe(
5 * 8 * 60 * 60,
);
});
});
});
describe('outputChronicDuration', () => {
const EXEMPLARS = {
[60 + 20]: {
micro: '1m20s',
short: '1m 20s',
default: '1 min 20 secs',
long: '1 minute 20 seconds',
chrono: '1:20',
},
[60 + 20.51]: {
micro: '1m20.51s',
short: '1m 20.51s',
default: '1 min 20.51 secs',
long: '1 minute 20.51 seconds',
chrono: '1:20.51',
},
[60 + 20.51928]: {
micro: '1m20.51928s',
short: '1m 20.51928s',
default: '1 min 20.51928 secs',
long: '1 minute 20.51928 seconds',
chrono: '1:20.51928',
},
[4 * 3600 + 60 + 1]: {
micro: '4h1m1s',
short: '4h 1m 1s',
default: '4 hrs 1 min 1 sec',
long: '4 hours 1 minute 1 second',
chrono: '4:01:01',
},
[2 * 3600 + 20 * 60]: {
micro: '2h20m',
short: '2h 20m',
default: '2 hrs 20 mins',
long: '2 hours 20 minutes',
chrono: '2:20',
},
[2 * 3600 + 20 * 60]: {
micro: '2h20m',
short: '2h 20m',
default: '2 hrs 20 mins',
long: '2 hours 20 minutes',
chrono: '2:20:00',
},
[6 * 30 * 24 * 3600 + 24 * 3600]: {
micro: '6mo1d',
short: '6mo 1d',
default: '6 mos 1 day',
long: '6 months 1 day',
chrono: '6:01:00:00:00', // Yuck. FIXME
},
[365.25 * 24 * 3600 + 24 * 3600]: {
micro: '1y1d',
short: '1y 1d',
default: '1 yr 1 day',
long: '1 year 1 day',
chrono: '1:00:01:00:00:00',
},
[3 * 365.25 * 24 * 3600 + 24 * 3600]: {
micro: '3y1d',
short: '3y 1d',
default: '3 yrs 1 day',
long: '3 years 1 day',
chrono: '3:00:01:00:00:00',
},
[3600 * 24 * 30 * 18]: {
micro: '18mo',
short: '18mo',
default: '18 mos',
long: '18 months',
chrono: '18:00:00:00:00',
},
};
Object.entries(EXEMPLARS).forEach(([k, v]) => {
const kf = parseFloat(k);
Object.entries(v).forEach(([key, val]) => {
it(`properly outputs a duration of ${kf} seconds as ${val} using the ${key} format option`, () => {
expect(outputChronicDuration(kf, { format: key })).toBe(val);
});
});
});
const KEEP_ZERO_EXEMPLARS = {
true: {
micro: '0s',
short: '0s',
default: '0 secs',
long: '0 seconds',
chrono: '0',
},
'': {
micro: null,
short: null,
default: null,
long: null,
chrono: '0',
},
};
Object.entries(KEEP_ZERO_EXEMPLARS).forEach(([k, v]) => {
const kb = Boolean(k);
Object.entries(v).forEach(([key, val]) => {
it(`should properly output a duration of 0 seconds as ${val} using the ${key} format option, if the .keepZero option is ${kb}`, () => {
expect(outputChronicDuration(0, { format: key, keepZero: kb })).toBe(val);
});
});
});
it('returns weeks when needed', () => {
expect(outputChronicDuration(45 * 24 * 60 * 60, { weeks: true })).toMatch(/.*wk.*/);
});
it('returns hours and minutes only when .limitToHours option specified', () => {
expect(outputChronicDuration(395 * 24 * 60 * 60 + 15 * 60, { limitToHours: true })).toBe(
'9480 hrs 15 mins',
);
});
describe('with .hoursPerDay and .daysPerMonth params', () => {
it('uses provided .hoursPerDay', () => {
expect(outputChronicDuration(24 * 60 * 60, { hoursPerDay: 24 })).toBe('1 day');
expect(outputChronicDuration(24 * 60 * 60, { hoursPerDay: 8 })).toBe('3 days');
});
it('uses provided .daysPerMonth', () => {
expect(outputChronicDuration(7 * 24 * 60 * 60, { weeks: true, daysPerMonth: 30 })).toBe(
'1 wk',
);
expect(outputChronicDuration(7 * 24 * 60 * 60, { weeks: true, daysPerMonth: 20 })).toBe(
'1 wk 2 days',
);
});
it('uses provided both .hoursPerDay and .daysPerMonth', () => {
expect(
outputChronicDuration(7 * 24 * 60 * 60, { weeks: true, daysPerMonth: 30, hoursPerDay: 24 }),
).toBe('1 wk');
expect(
outputChronicDuration(5 * 8 * 60 * 60, { weeks: true, daysPerMonth: 20, hoursPerDay: 8 }),
).toBe('1 wk');
});
it('uses provided params alongside with .weeks when converting to months', () => {
expect(outputChronicDuration(30 * 24 * 60 * 60, { daysPerMonth: 30, hoursPerDay: 24 })).toBe(
'1 mo',
);
expect(
outputChronicDuration(30 * 24 * 60 * 60, {
daysPerMonth: 30,
hoursPerDay: 24,
weeks: true,
}),
).toBe('1 mo 2 days');
expect(outputChronicDuration(20 * 8 * 60 * 60, { daysPerMonth: 20, hoursPerDay: 8 })).toBe(
'1 mo',
);
expect(
outputChronicDuration(20 * 8 * 60 * 60, { daysPerMonth: 20, hoursPerDay: 8, weeks: true }),
).toBe('1 mo');
});
});
it('returns the specified number of units if provided', () => {
expect(outputChronicDuration(4 * 3600 + 60 + 1, { units: 2 })).toBe('4 hrs 1 min');
expect(
outputChronicDuration(6 * 30 * 24 * 3600 + 24 * 3600 + 3600 + 60 + 1, {
units: 3,
format: 'long',
}),
).toBe('6 months 1 day 1 hour');
});
describe('when the format is not specified', () => {
it('uses the default format', () => {
expect(outputChronicDuration(2 * 3600 + 20 * 60)).toBe('2 hrs 20 mins');
});
});
Object.entries(EXEMPLARS).forEach(([seconds, formatSpec]) => {
const secondsF = parseFloat(seconds);
Object.keys(formatSpec).forEach((format) => {
it(`outputs a duration for ${seconds} that parses back to the same thing when using the ${format} format`, () => {
expect(parseChronicDuration(outputChronicDuration(secondsF, { format }))).toBe(secondsF);
});
});
});
it('uses user-specified joiner if provided', () => {
expect(outputChronicDuration(2 * 3600 + 20 * 60, { joiner: ', ' })).toBe('2 hrs, 20 mins');
});
});
describe('work week', () => {
it('should parse knowing the work week', () => {
const week = parseChronicDuration('5d', { hoursPerDay: 8, daysPerMonth: 20 });
expect(parseChronicDuration('40h', { hoursPerDay: 8, daysPerMonth: 20 })).toBe(week);
expect(parseChronicDuration('1w', { hoursPerDay: 8, daysPerMonth: 20 })).toBe(week);
});
});