How to unit test on Customer Transformer implementation of Solr

How can I do unit test 开发者_开发百科on Customer Transformer implementation of Solr ? Thanks

A starting point would be to check the Transformers test @ http://svn.apache.org/repos/asf/lucene/dev/branches/lucene_solr_3_3/solr/contrib/dataimporthandler/src/test/java/org/apache/solr/handler/dataimport/ and emulate them

For unit testing you can probably do it standalone by including the jars, or include the tests within the solr source code and run the complete test suite.