new Tuple( "c", 20, 8, (double) 20 / 8 ),
new Tuple( "d", 12, 4, (double) 12 / 4 ),
new Tuple( "e", 10, 2, (double) 10 / 2 ),
};
TupleEntryIterator iterator = flow.openSink();
int count = 0;
while( iterator.hasNext() )
assertEquals( results[ count++ ], iterator.next().getTuple() );
iterator.close();
}