public void testConstructor(){
  CompletableFuture<Integer> f=new CompletableFuture<>();
  checkIncomplete(f);
}

public void testConstructor ( ) { CompletableFuture < Integer > f = new CompletableFuture < > ( ) ; checkIncomplete ( f ) ; }
a newly constructed completablefuture is incomplete , as indicated by methods isdone , iscancelled , and getnow
