dracut/test/test-functions

while (($# > 0)); do
    case $1 in
        --run) 
	    echo "TEST RUN: $TEST_DESCRIPTION"
	    test_run
	    exit $?;;
        --setup) 
	    echo "TEST SETUP: $TEST_DESCRIPTION"
	    test_setup
	    exit $?;;
        --clean) 
	    echo "TEST CLEANUP: $TEST_DESCRIPTION"
	    test_cleanup
	    exit $?;;
        --all) 
	    echo -n "TEST: $TEST_DESCRIPTION ";
	    (
		test_setup && test_run
		ret=$?
		test_cleanup
		exit $ret
	    ) </dev/null >test.log 2>&1
	    ret=$?
	    if [ $ret -eq 0 ]; then
               rm test.log
	       echo "[OK]"
	    else
	       echo "[FAILED]"
	       echo "see $(pwd)/test.log"
	    fi
	    exit $ret;;
        *) break ;;
    esac
    shift
done