import { Test , describe , given , it } from '@typed/test' ; import { prepend } from './' ; export const test = describe ( `prepend` , [ given ( `a value and a list` , [ it ( `returns a new list` , ( { equal } ) => { equal ( [ 1 , 2 , 3 ] , prepend ( 1 , [ 2 , 3 ] ) ) ; } ) , ] ) , ] ) ;