expected = new Collector<RippleList>(),
actual = new Collector<RippleList>();
QueryEngine qe = getTestQueryEngine();
QueryPipe actualPipe = new QueryPipe(qe, actual);
actualPipe.put(from + "\n");
actualPipe.close();
QueryPipe expectedPipe = new QueryPipe(qe, expected);
for (String t : to) {
expectedPipe.put(t + "\n");
}
expectedPipe.close();
assertCollectorsEqual(expected, actual);
//System.out.println( "########## expected.size() = " + expected.size() );
}