((MVELEvalExpression) eval.getEvalExpression()).compile( (MVELDialectRuntimeData) pkgBuilder.getPackageRegistry( pkg.getName() ).getDialectRuntimeRegistry().getDialectData( "mvel" ) );
InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl)kBase.newStatefulKnowledgeSession();
MockLeftTupleSink sink = new MockLeftTupleSink();
final Cheese cheddar = new Cheese( "cheddar",
10 );
final InternalFactHandle f0 = (InternalFactHandle) ksession.insert( cheddar );
final LeftTupleImpl tuple = new LeftTupleImpl( f0, sink, true );