some tests...

.bash

$RMW_TEST_CMD_STRING --verbose $HOME/somefiles
test_result $?

echo " == Should not work if '-f' isn't used"
output=`echo "y" | $RMW_ALT_TEST_CMD_STRING --purge -e`
test "$output" = "purge has been skipped: use -f or --force"
test_result $?

echo " == Should not work if '--purge' isn't used"
output=`echo "y" | $RMW_TEST_CMD_STRING -ffe`
test "$output" = "'-f/--force' does nothing without '-g/--purge'"
test_result $?

echo " == Should not work if '--purge' and '-f' isn't used"
RMWTRASH=empty $RMW_TEST_CMD_STRING
test_result $?