Add test for leftmost branch or rightmost node in rep rightSearch
Add test for leftmost branch or rightmost node in rep rightSearch

cawka/ndnx,cawka/ndnx,cawka/ndnx,svartika/ccnx,cawka/ndnx,svartika/ccnx,svartika/ccnx,ebollens/ccnmp,svartika/ccnx,ebollens/ccnmp,svartika/ccnx,svartika/ccnx,ebollens/ccnmp,cawka/ndnx,ebollens/ccnmp,svartika/ccnx