assertEquals( 0,
this.memory.getFactHandleMemory().size() );
Assert.assertTrue( "An empty collection should be propagated",
((Collection) ((DefaultFactHandle) ((Tuple) ((Object[]) this.sink.getAsserted().get( 0 ))[0]).get( 1 )).getObject()).isEmpty() );
this.node.retractTuple( tuple0,
<BUG>this.context,
</BUG>
this.workingMemory );
assertEquals( 0,
this.memory.getTupleMemory().size() );

assertEquals( 0,
this.memory.getFactHandleMemory().size() );
Assert.assertTrue( "An empty collection should be propagated",
((Collection) ((DefaultFactHandle) ((Tuple) ((Object[]) this.sink.getAsserted().get( 0 ))[0]).get( 1 )).getObject()).isEmpty() );
this.node.retractTuple( tuple0,
this.contextRetract,
this.workingMemory );
assertEquals( 0,
this.memory.getTupleMemory().size() );
