#!/bin/sh

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

: nvm.sh
\. ../../../nvm.sh

HOME='/home/user'

for DIR in '/tmp/a&b/.nvm' '/tmp/a#b/.nvm' '/tmp/a[1]/.nvm' '/tmp/a*b/.nvm' '/tmp/a+(b)/.nvm' '/tmp/a.b/.nvm' '/tmp/a\b/.nvm' '/tmp/a$b/.nvm' '/tmp/a|b/.nvm'; do
  NVM_DIR="${DIR}"

  OUTPUT="$(nvm_sanitize_path "${NVM_DIR}/versions/node/v4.5.0")"
  EXPECTED='${NVM_DIR}/versions/node/v4.5.0'
  [ "${OUTPUT}" = "${EXPECTED}" ] || die "NVM_DIR=${DIR}: expected >${EXPECTED}<, got >${OUTPUT}<"

  OUTPUT="$(nvm_sanitize_path "${NVM_DIR}")"
  [ "${OUTPUT}" = "${NVM_DIR}" ] || die "NVM_DIR=${DIR}: path equal to NVM_DIR should be left alone, got >${OUTPUT}<"
done

# `.` in NVM_DIR must match itself only, not any character
NVM_DIR='/tmp/a.b/.nvm'
OUTPUT="$(nvm_sanitize_path '/tmp/aXb/.nvm/foo')"
[ "${OUTPUT}" = '/tmp/aXb/.nvm/foo' ] || die "unrelated path was rewritten: >${OUTPUT}<"

# HOME is replaced too
NVM_DIR='/tmp/a#b/.nvm'
OUTPUT="$(nvm_sanitize_path "${HOME}/.npmrc")"
[ "${OUTPUT}" = '${HOME}/.npmrc' ] || die "expected >\${HOME}/.npmrc<, got >${OUTPUT}<"