text: import { test, } from '../Robberfly.js';
  import '../../src/array-prototype/mapAndFilter.js';
  
  test( '{Array}.mapAndFilter', ( { assertAs, }, )=> {
  	assertAs(
  		[ 0, 1, 2, 3, ].mapAndFilter( x=> x*2, x=> x > 3, ),
  		[ 4, 6, ],
  	);
  }, );
  