import {getHumanizedDate} from './get-humanized-date'; describe('getHumanizedDate()', (): void => { let date: Date; describe('when the given date is the 1st of april 2020', (): void => { beforeEach((): void => { date = new Date(2020, 3, 1); }); it('should return the date formatted as DD-MM-YYYY', (): void => { expect.assertions(1); const result = getHumanizedDate(date); expect(result).toStrictEqual('01-04-2020'); }); }); describe('when the given date is the 18st of december 2020', (): void => { beforeEach((): void => { date = new Date(2020, 11, 18); }); it('should return the date formatted as DD-MM-YYYY', (): void => { expect.assertions(1); const result = getHumanizedDate(date); expect(result).toStrictEqual('18-12-2020'); }); }); });