1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
package dhcpv4
import (
"net"
"testing"
"github.com/stretchr/testify/require"
)
func TestOptRequestedIPAddressInterfaceMethods(t *testing.T) {
ip := net.IP{192, 168, 0, 1}
o := OptRequestedIPAddress{RequestedAddr: ip}
require.Equal(t, OptionRequestedIPAddress, o.Code(), "Code")
expectedBytes := []byte{192, 168, 0, 1}
require.Equal(t, expectedBytes, o.ToBytes(), "ToBytes")
require.Equal(t, "Requested IP Address -> 192.168.0.1", o.String(), "String")
}
func TestParseOptRequestedIPAddress(t *testing.T) {
var (
o *OptRequestedIPAddress
err error
)
o, err = ParseOptRequestedIPAddress([]byte{})
require.Error(t, err, "empty byte stream")
o, err = ParseOptRequestedIPAddress([]byte{192})
require.Error(t, err, "wrong IP length")
o, err = ParseOptRequestedIPAddress([]byte{192, 168, 0, 1})
require.NoError(t, err)
require.Equal(t, net.IP{192, 168, 0, 1}, o.RequestedAddr)
}
|
