question: @ DataProvider public Object [ ] [ ] createRenameTestData ( ) { return new Object [ ] [ ] { { "" , "" , "" , "" } , { "" , "" , "dc=x" , "dc=x" } , { "dc=x" , "" , "dc=y" , "dc=x,dc=y" } , { "dc=x" , "dc=x" , "dc=y" , "dc=y" } , { "dc=x,dc=y" , "dc=y" , "dc=z" , "dc=x,dc=z" } , { "dc=x,dc=y" , "dc=x,dc=y" , "dc=z" , "dc=z" } , { "dc=x,dc=y" , "dc=x" , "dc=z" , "dc=x,dc=y" } } ; }
target:  Test data for testLocalName tests.