import { toUtc, getLocale, setLocale, dateTime } from '@grafana/data'; import { IndexPattern } from './IndexPattern'; describe('IndexPattern', () => { const originalLocale = getLocale(); afterEach(() => setLocale(originalLocale)); describe('when getting index for today', () => { test('should return correct index name', () => { const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const expected = 'asd-' + toUtc().format('YYYY.MM.DD'); expect(pattern.getIndexForToday()).toBe(expected); }); test('should format date using western arabic numerals regardless of locale', () => { setLocale('ar_SA'); // saudi-arabic, formatting for YYYY.MM.DD looks like "٢٠٢٠.٠٩.٠٣" const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const expected = 'asd-' + toUtc().locale('en').format('YYYY.MM.DD'); expect(pattern.getIndexForToday()).toBe(expected); }); }); describe('when getting index list for time range', () => { describe('no interval', () => { test('should return correct index', () => { const pattern = new IndexPattern('my-metrics'); const from = dateTime(new Date(2015, 4, 30, 1, 2, 3)); const to = dateTime(new Date(2015, 5, 1, 12, 5, 6)); expect(pattern.getIndexList(from, to)).toEqual('my-metrics'); }); }); describe('daily', () => { test('should return correct index list', () => { const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const from = dateTime(new Date(1432940523000)); const to = dateTime(new Date(1433153106000)); const expected = ['asd-2015.05.29', 'asd-2015.05.30', 'asd-2015.05.31', 'asd-2015.06.01']; expect(pattern.getIndexList(from, to)).toEqual(expected); }); test('should format date using western arabic numerals regardless of locale', () => { setLocale('ar_SA'); // saudi-arabic, formatting for YYYY.MM.DD looks like "٢٠٢٠.٠٩.٠٣" const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const from = dateTime(new Date(1432940523000)); const to = dateTime(new Date(1433153106000)); const expected = ['asd-2015.05.29', 'asd-2015.05.30', 'asd-2015.05.31', 'asd-2015.06.01']; expect(pattern.getIndexList(from, to)).toEqual(expected); }); }); describe('weekly', () => { it('should return correct index list', () => { const pattern = new IndexPattern('[asd-]YYYY.WW', 'Weekly'); // Sunday, February 21, 2021 1:00:00 AM const from = dateTime(new Date(1613869200000)); // Friday, March 5, 2021 1:00:00 AM const to = dateTime(new Date(1614906000000)); const expected = ['asd-2021.07', 'asd-2021.08', 'asd-2021.09']; expect(pattern.getIndexList(from, to)).toEqual(expected); }); }); }); describe('when getting index list from single date', () => { it('Should return index matching the starting time and subsequent ones', () => { const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const from = dateTime(new Date(1432940523000)); const expected = [ 'asd-2015.05.29', 'asd-2015.05.30', 'asd-2015.05.31', 'asd-2015.06.01', 'asd-2015.06.02', 'asd-2015.06.03', 'asd-2015.06.04', 'asd-2015.06.05', ]; expect(pattern.getIndexList(from)).toEqual(expected); }); it('Should return index matching the starting time and previous ones', () => { const pattern = new IndexPattern('[asd-]YYYY.MM.DD', 'Daily'); const to = dateTime(new Date(1432940523000)); const expected = [ 'asd-2015.05.22', 'asd-2015.05.23', 'asd-2015.05.24', 'asd-2015.05.25', 'asd-2015.05.26', 'asd-2015.05.27', 'asd-2015.05.28', 'asd-2015.05.29', ]; expect(pattern.getIndexList(undefined, to)).toEqual(expected); }); }); });