joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPassNothing, workingMemory);
assertLength(0, sink1.getAsserted());
joinNode.setRightDeclaredMask(0);
joinNode.initInferredMask();
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
assertLength(0, sink1.getAsserted());
joinNode.setRightDeclaredMask(9);
joinNode.initInferredMask();
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);