* added test for zero values Signed-off-by: Flavian <flavian.sierk@gmail.com> * implemented case for zero values Signed-off-by: Flavian <flavian.sierk@gmail.com>
* added test for zero values Signed-off-by: Flavian <flavian.sierk@gmail.com> * implemented case for zero values Signed-off-by: Flavian <flavian.sierk@gmail.com>