Page Comparison

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1. If the xpath evaluates to a node with child elements, how should the plugin handle this?

   1. Return the text in child node elements as comma separated values
   2. Return value as an XML record, similar to the record emitted by XMLReader plugin
   3. Throw exception
   4. or anything other than this
2. How can we get data-set in transform plugin; could not find getDataset() in TransformContext object?