#!/bin/sh

cleanup () { unset -f nvm_has_system_node; }
die () { cleanup ; echo $@ ; exit 1; }

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

mkdir -p ../../../v0.0.1
mkdir -p ../../../v0.0.3
mkdir -p ../../../v0.0.9
mkdir -p ../../../v0.3.1
mkdir -p ../../../v0.3.3
mkdir -p ../../../v0.3.9

nvm_has_system_node() { return 0; }
nvm ls system | grep system 2>&1 > /dev/null
[ $? -eq 0 ] || die '"nvm ls system" did not contain "system" when system node is present'

nvm_has_system_node() { return 1; }
nvm ls system | grep system 2>&1 > /dev/null
[ $? -ne 0 ] || die '"nvm ls system" contained "system" when system node is not present'