nvm/test/slow/nvm copy-packages/Running "nvm copy-packages $(nvm ls current)" should error out

#!/bin/sh

die () { echo $@ ; exit 1; }

. ../../../nvm.sh

nvm use 0.10.28 > /dev/null

EXPECTED_MSG="Can not copy packages from the current version of node."
ACTUAL_MSG="$(nvm copy-packages 0.10.28 2>&1 > /dev/null)"
[ "~$ACTUAL_MSG" = "~$EXPECTED_MSG" ] || die "'nvm use 0.10.28 && nvm copy-packages 0.10.28' did not fail with the right message: '$ACTUAL_MESSAGE'"

EXPECTED_ERROR_CODE="2"
ACTUAL_ERROR_CODE="$(nvm copy-packages 0.10.28  > /dev/null 2>&1 ; echo $?)"
[ "~$ACTUAL_ERROR_CODE" = "~$EXPECTED_ERROR_CODE" ] || die "'nvm use 0.10.28 && nvm copy-packages 0.10.28' did not fail with the right error code: expected '$EXPECTED_ERROR_CODE', got '$ACTUAL_ERROR_CODE'"