Function splitSortJoin

packages/core/test/acceptance/styling_spec.ts:3633–3635

(s: string)

    expect(splitSortJoin(div.className)).toEqual('4 5 6 7 abc');

    function splitSortJoin(s: string) {
      return s.split(/\s+/).sort().join(' ').trim();
    }
  });

  describe('ExpressionChangedAfterItHasBeenCheckedError', () => {