#!/bin/bash

set -e

RULESET="
table ip x {
        chain y {
                define unused = 4.4.4.4
                define address = { 1.1.1.1, 2.2.2.2 }
                ip saddr \$address
                redefine address = { 3.3.3.3, 4.4.4.4 }
                ip saddr \$address
                undefine unused
        }
}"

EXPECTED="table ip x {
	chain y {
		ip saddr { 1.1.1.1, 2.2.2.2 }
		ip saddr { 3.3.3.3, 4.4.4.4 }
	}
}"

$NFT -f - <<< "$RULESET"

GET="$($NFT list ruleset)"

if [ "$EXPECTED" != "$GET" ] ; then
        $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
        exit 1
fi

exit 0