Bug 2358 - Remove tests cnsn to xml and add tests nn to xml
Tests of codecs are included in codecs yangtools yang-data-codec-gson and yang-data-impl but
we test codec on input data and also with presentation of Rest path.
* remove CnSnToXmlWithChoiceTest test
* add NnToXmlWithChoiceTest to nn/to/xml/test/
* positive test for choice statement
Change-Id: Ie3fba1c51db57ef7621703812f7a98b6d417feca
Signed-off-by: Jakub Toth <jatoth@cisco.com>
(cherry picked from commit
015b6436357637c6cbd29b72e931735ff2a34007)