import { isoDateToLocalDate } from '@app/common/date-utils' ; test ( 'ISO date to local date (based on timezone)' , ( ) => { const today = new Date ( ) . toISOString ( ) ; const datesToTestOk = [ '2021-07-07T04:02:50.000Z' , '2021-07-13T04:02:50.000Z' , '2021-12-31T04:02:50.000Z' , today , ] ; datesToTestOk . forEach ( date => { const [ year , month , day ] = isoDateToLocalDate ( date ) . split ( '-' ) ; expect ( year . length ) . toEqual ( 4 ) ; expect ( + month ) . toBeGreaterThanOrEqual ( 1 ) ; expect ( + month ) . toBeLessThanOrEqual ( 12 ) ; expect ( + day ) . toBeGreaterThanOrEqual ( 1 ) ; expect ( + day ) . toBeLessThanOrEqual ( 31 ) ; } ) ; } ) ;