add tests for JvmVersion
add tests for JvmVersion

mirah/mirah,felixvf/mirah,felixvf/mirah,mirah/mirah,uujava/mirah,uujava/mirah,felixvf/mirah,mirah/mirah,uujava/mirah,felixvf/mirah,uujava/mirah,uujava/mirah,mirah/mirah