diff options
Diffstat (limited to 'spec/frontend/lib/utils/datetime_utility_spec.js')
-rw-r--r-- | spec/frontend/lib/utils/datetime_utility_spec.js | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/spec/frontend/lib/utils/datetime_utility_spec.js b/spec/frontend/lib/utils/datetime_utility_spec.js index 5b1fdea058b..b0b0b028761 100644 --- a/spec/frontend/lib/utils/datetime_utility_spec.js +++ b/spec/frontend/lib/utils/datetime_utility_spec.js @@ -69,6 +69,34 @@ describe('Date time utils', () => { }); }); + describe('formatDateAsMonth', () => { + it('should format dash cased date properly', () => { + const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('2020-06-28')); + + expect(formattedMonth).toBe('Jun'); + }); + + it('should format return the non-abbreviated month', () => { + const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('2020-07-28'), { + abbreviated: false, + }); + + expect(formattedMonth).toBe('July'); + }); + + it('should format date with slashes properly', () => { + const formattedMonth = datetimeUtility.formatDateAsMonth(new Date('07/23/2016')); + + expect(formattedMonth).toBe('Jul'); + }); + + it('should format ISO date properly', () => { + const formattedMonth = datetimeUtility.formatDateAsMonth('2016-07-23T00:00:00.559Z'); + + expect(formattedMonth).toBe('Jul'); + }); + }); + describe('formatDate', () => { it('should format date properly', () => { const formattedDate = datetimeUtility.formatDate(new Date('07/23/2016')); @@ -654,6 +682,20 @@ describe('differenceInSeconds', () => { }); }); +describe('differenceInMonths', () => { + const startDateTime = new Date('2019-07-17T00:00:00.000Z'); + + it.each` + startDate | endDate | expected + ${startDateTime} | ${startDateTime} | ${0} + ${startDateTime} | ${new Date('2019-12-17T12:00:00.000Z')} | ${5} + ${startDateTime} | ${new Date('2021-02-18T00:00:00.000Z')} | ${19} + ${new Date('2021-02-18T00:00:00.000Z')} | ${startDateTime} | ${-19} + `('returns $expected for $endDate - $startDate', ({ startDate, endDate, expected }) => { + expect(datetimeUtility.differenceInMonths(startDate, endDate)).toBe(expected); + }); +}); + describe('differenceInMilliseconds', () => { const startDateTime = new Date('2019-07-17T00:00:00.000Z'); @@ -667,3 +709,26 @@ describe('differenceInMilliseconds', () => { expect(datetimeUtility.differenceInMilliseconds(startDate, endDate)).toBe(expected); }); }); + +describe('dateAtFirstDayOfMonth', () => { + const date = new Date('2019-07-16T12:00:00.000Z'); + + it('returns the date at the first day of the month', () => { + const startDate = datetimeUtility.dateAtFirstDayOfMonth(date); + const expectedStartDate = new Date('2019-07-01T12:00:00.000Z'); + + expect(startDate).toStrictEqual(expectedStartDate); + }); +}); + +describe('datesMatch', () => { + const date = new Date('2019-07-17T00:00:00.000Z'); + + it.each` + date1 | date2 | expected + ${date} | ${new Date('2019-07-17T00:00:00.000Z')} | ${true} + ${date} | ${new Date('2019-07-17T12:00:00.000Z')} | ${false} + `('returns $expected for $date1 matches $date2', ({ date1, date2, expected }) => { + expect(datetimeUtility.datesMatch(date1, date2)).toBe(expected); + }); +}); |