$ bash -e -o pipefail -c javac Main.java && java Main --self-test && java Main < examples/input.txt
tests passed
root=MCC-loss,time=0.000,count=4,members=MCC-loss|pump-trip|low-flow|low-pressure
root=high-temperature,time=12.000,count=1,members=high-temperature

$ java Main
root=MCC-loss,time=0.000,count=4,members=MCC-loss|pump-trip|low-flow|low-pressure
root=high-temperature,time=12.000,count=1,members=high-temperature

$ java Main
missing input

$ java Main
invalid CSV row

$ java Main --unsupported
unsupported command arguments

$ java Main
input record too large