question: public void testEmptySubList ( ) { final Range range = createRange ( 1 , 5 ) ; List subList = range . subList ( 0 , 0 ) ; assertEquals ( "wrong number of elements in sub list" , 0 , subList . size ( ) ) ; subList = range . subList ( 2 , 2 ) ; assertEquals ( "wrong number of elements in sub list" , 0 , subList . size ( ) ) ; }
target:  Tests creating an empty sub list.