1. Non-mandatory Functions

    2. These tests exercise each of the non-mandatory functions

    1. Case: xpath-node-count Request,Policy,Response
    2. Case: true: xpath-node-equal Request,Policy,Response
    3. Case: false: xpath-node-equal Request,Policy,Response
    4. Case: true: xpath-node-match Request,Policy,Response
    5. Case: false: xpath-node-match Request,Policy,Response