#!/usr/bin/env tesh

$ ${bindir:=.}/s4u-battery-simple ${platfdir}/energy_platform.xml
> [0.000000] [battery_simple/INFO] Initial state: SoC: 0.800000 SoH: 1.000000 Energy stored: 28800.000000J Energy provided: 0.000000J Energy consumed 0.000000J
> [0.000000] [battery_simple/INFO] Set load to 100.000000W
> [194.417498] [battery_simple/INFO] Discharged state: SoC: 0.200000 SoH: 0.999730 Energy stored: 7198.055825J Energy provided: 19441.749757J Energy consumed 0.000000J
> [194.417498] [battery_simple/INFO] Set load to -100.000000W
> [434.246101] [battery_simple/INFO] Charged state: SoC: 0.800000 SoH: 0.999397 Energy stored: 28782.630156J Energy provided: 19441.749757J Energy consumed 23982.860368J
> [434.246101] [battery_simple/INFO] Set load to 0.000000W