module test-runtime {
   namespace "org.test.runtime";
   prefix "tst";
   revision "2017-07-10" {
   }

   container my-cont {
    choice my-choice {
       case one {
           leaf one {
               type string;
           }
       }
       case two {
           leaf two {
               type string;
           }
       }

      }
   }
}