#!/bin/sh

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

cleanup() {
  unset -f nvm_download
}

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

# sample output at the time the test was written
TAB_PATH="$PWD/mocks/nodejs.org-dist-index.tab"
nvm_download() {
  cat "$TAB_PATH"
}

OUTPUT="$(nvm_ls_remote foo)"
EXIT_CODE="$(nvm_ls_remote foo >/dev/null 2>&1 ; echo $?)"
[ "_$OUTPUT" = "_N/A" ] || die "nonexistent version did not report N/A"
[ "_$EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $EXIT_CODE"

OUTPUT="$(nvm_ls_remote)"
EXPECTED_OUTPUT="$(nvm_download | \egrep -o 'v[0-9]+\.[0-9]+\.[0-9]+' | sort -t. -u -k 1.2,1n -k 2,2n -k 3,3n)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "bare nvm_ls_remote did not output expected sorted versions; got $(echo "$OUTPUT") expected $(echo "$EXPECTED_OUTPUT")"

OUTPUT="$(nvm_ls_remote 0.3)"
EXPECTED_OUTPUT="v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8"

[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote 0.3 did not output 0.3.x versions; got $OUTPUT"

# Sanity checks
OUTPUT="$(nvm_print_implicit_alias remote stable)"
EXPECTED_OUTPUT="5.10"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"

OUTPUT="$(nvm_print_implicit_alias remote unstable)"
EXPECTED_OUTPUT="0.11"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_print_implicit_alias remote unstable did not output $EXPECTED_OUTPUT; got $OUTPUT"

OUTPUT="$(nvm_ls_remote stable)"
EXPECTED_OUTPUT="v5.10.1"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote stable did not output $EXPECTED_OUTPUT; got $OUTPUT"

OUTPUT="$(nvm_ls_remote unstable)"
EXPECTED_OUTPUT="v0.11.16"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm_ls_remote unstable did not output $EXPECTED_OUTPUT; got $OUTPUT"

cleanup