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package dhcpv6
import (
"bytes"
"testing"
)
func TestOptRemoteId(t *testing.T) {
expected := []byte{0xaa, 0xbb, 0xcc, 0xdd}
remoteId := []byte("DSLAM01 eth2/1/01/21")
expected = append(expected, remoteId...)
opt, err := ParseOptRemoteId(expected)
if err != nil {
t.Fatal(err)
}
if optLen := opt.Length(); optLen != len(expected) {
t.Fatalf("Invalid length. Expected %v, got %v", len(expected), optLen)
}
if en := opt.EnterpriseNumber(); en != 0xaabbccdd {
t.Fatalf("Invalid Enterprise Number. Expected 0xaabbccdd, got %v", en)
}
if rid := opt.RemoteID(); !bytes.Equal(rid, remoteId) {
t.Fatalf("Invalid Remote ID. Expected %v, got %v", expected, rid)
}
}
func TestOptRemoteIdToBytes(t *testing.T) {
remoteId := []byte("DSLAM01 eth2/1/01/21")
expected := []byte{00, 37, 00, byte(len(remoteId) + 4), 00, 00, 00, 00}
expected = append(expected, remoteId...)
opt := OptRemoteId{
remoteId: remoteId,
}
toBytes := opt.ToBytes()
if !bytes.Equal(toBytes, expected) {
t.Fatalf("Invalid ToBytes result. Expected %v, got %v", expected, toBytes)
}
}
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