#!/bin/sh

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

export NVM_DIR="$(cd ../../.. && pwd)"

: nvm.sh
\. "${NVM_DIR}/nvm.sh"

# Create an alias file where the first line has a valid version
# followed by a second line of binary-like data
printf 'v22.1.0\n' > ../../../alias/test-edge-binary
printf '\001\002\003\377\n' >> ../../../alias/test-edge-binary
ACTUAL="$(nvm_alias test-edge-binary)"
# nvm_alias emits every non-blank, non-comment line — first line should be the version
FIRST_LINE="$(nvm_echo "${ACTUAL}" | command head -n 1)"
EXPECTED='v22.1.0'
[ "${FIRST_LINE}" = "${EXPECTED}" ] || die "expected first line >${EXPECTED}<, got >${FIRST_LINE}<"

rm -f ../../../alias/test-edge-binary