ReteooWorkingMemoryInterface wm = ((StatefulKnowledgeSessionImpl)kbase.newStatefulKnowledgeSession()).session;
ObjectTypeNode otn = getObjectTypeNode(kbase, "InitialFactImpl" );
assertNotNull( otn );
LeftInputAdapterNode liaNode = ( LeftInputAdapterNode ) otn.getSinkPropagator().getSinks()[0];
BetaNode betaNode = ( BetaNode ) liaNode.getSinkPropagator().getSinks()[1];
assertEquals( Long.MAX_VALUE, betaNode.getLeftDeclaredMask() );
assertEquals( Long.MAX_VALUE, betaNode.getLeftInferredMask() );
assertEquals( Long.MAX_VALUE, betaNode.getRightDeclaredMask() );
assertEquals( Long.MAX_VALUE, betaNode.getRightInferredMask() );