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package dhcpv6
import (
"bytes"
"testing"
"github.com/stretchr/testify/require"
)
func TestParseOptInterfaceID(t *testing.T) {
expected := []byte("DSLAM01 eth2/1/01/21")
var opt optInterfaceID
if err := opt.FromBytes(expected); err != nil {
t.Fatal(err)
}
if url := opt.ID; !bytes.Equal(url, expected) {
t.Fatalf("Invalid Interface ID. Expected %v, got %v", expected, url)
}
}
func TestOptInterfaceID(t *testing.T) {
want := []byte("DSLAM01 eth2/1/01/21")
opt := OptInterfaceID(want)
if got := opt.ToBytes(); !bytes.Equal(got, want) {
t.Fatalf("%s.ToBytes() = %v, want %v", opt, got, want)
}
require.Contains(
t,
opt.String(),
"68 83 76 65 77 48 49 32 101 116 104 50 47 49 47 48 49 47 50 49",
"String() should return the interfaceId as bytes",
)
}
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