test/fast/nvm should remove the last trailing slash in $NVM_DIR

#!/bin/sh

set -ex

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

export NVM_DIR_BASE="/tmp"
export NVM_DIR="${NVM_DIR_BASE}/"

\. ../../nvm.sh

[ "${NVM_DIR}" = "${NVM_DIR_BASE}" ] || die 'nvm should remove the last trailing slash in "$NVM_DIR"'

export NVM_DIR="${NVM_DIR_BASE}//"

\. ../../nvm.sh

[ "${NVM_DIR}" = "${NVM_DIR_BASE}" ] || die 'nvm should remove all the last trailing slashes in "$NVM_DIR"'