}
assertEquals( element_count, set.size() );
assertEquals( element_count, list.size() );
assertTrue( list.removeAll( set ) );
assertTrue( list.isEmpty() );
assertEquals( 0, list.size() );
assertEquals( element_count, set.size() );
for ( int i = 0; i < set.size(); i++ ) {
assertTrue( set.contains( Integer.valueOf( i ) ) );