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package bsdp
import (
"net"
"testing"
"github.com/insomniacslk/dhcp/dhcpv4"
"github.com/stretchr/testify/require"
)
func TestOptReplyPort(t *testing.T) {
o := OptReplyPort(1234)
require.Equal(t, OptionReplyPort, o.Code, "Code")
require.Equal(t, []byte{4, 210}, o.Value.ToBytes(), "ToBytes")
require.Equal(t, "BSDP Reply Port: 1234", o.String())
}
func TestGetReplyPort(t *testing.T) {
o := VendorOptions{dhcpv4.OptionsFromList(OptReplyPort(1234))}
port, err := o.ReplyPort()
require.NoError(t, err)
require.Equal(t, uint16(1234), port)
o = VendorOptions{dhcpv4.Options{}}
_, err = o.ReplyPort()
require.Error(t, err, "no reply port present")
}
func TestOptServerPriority(t *testing.T) {
o := OptServerPriority(1234)
require.Equal(t, OptionServerPriority, o.Code, "Code")
require.Equal(t, []byte{4, 210}, o.Value.ToBytes(), "ToBytes")
require.Equal(t, "BSDP Server Priority: 1234", o.String())
}
func TestGetServerPriority(t *testing.T) {
o := VendorOptions{dhcpv4.OptionsFromList(OptServerPriority(1234))}
prio, err := o.ServerPriority()
require.NoError(t, err)
require.Equal(t, uint16(1234), prio)
o = VendorOptions{dhcpv4.Options{}}
_, err = o.ServerPriority()
require.Error(t, err, "no server prio present")
}
func TestOptMachineName(t *testing.T) {
o := OptMachineName("foo")
require.Equal(t, OptionMachineName, o.Code, "Code")
require.Equal(t, []byte("foo"), o.Value.ToBytes(), "ToBytes")
require.Equal(t, "BSDP Machine Name: foo", o.String())
}
func TestGetMachineName(t *testing.T) {
o := VendorOptions{dhcpv4.OptionsFromList(OptMachineName("foo"))}
require.Equal(t, "foo", o.MachineName())
o = VendorOptions{dhcpv4.Options{}}
require.Equal(t, "", o.MachineName())
}
func TestOptVersion(t *testing.T) {
o := OptVersion(Version1_1)
require.Equal(t, OptionVersion, o.Code, "Code")
require.Equal(t, []byte{1, 1}, o.Value.ToBytes(), "ToBytes")
require.Equal(t, "BSDP Version: 1.1", o.String())
}
func TestGetVersion(t *testing.T) {
o := VendorOptions{dhcpv4.OptionsFromList(OptVersion(Version1_1))}
ver, err := o.Version()
require.NoError(t, err)
require.Equal(t, ver, Version1_1)
o = VendorOptions{dhcpv4.Options{}}
_, err = o.Version()
require.Error(t, err, "no version present")
o = VendorOptions{dhcpv4.Options{OptionVersion.Code(): []byte{}}}
_, err = o.Version()
require.Error(t, err, "empty version field")
o = VendorOptions{dhcpv4.Options{OptionVersion.Code(): []byte{1}}}
_, err = o.Version()
require.Error(t, err, "version option too short")
o = VendorOptions{dhcpv4.Options{OptionVersion.Code(): []byte{1, 2, 3}}}
_, err = o.Version()
require.Error(t, err, "version option too long")
}
func TestOptServerIdentifier(t *testing.T) {
o := OptServerIdentifier(net.IP{1, 1, 1, 1})
require.Equal(t, OptionServerIdentifier, o.Code, "Code")
require.Equal(t, []byte{1, 1, 1, 1}, o.Value.ToBytes(), "ToBytes")
require.Equal(t, "BSDP Server Identifier: 1.1.1.1", o.String())
}
func TestGetServerIdentifier(t *testing.T) {
o := VendorOptions{dhcpv4.OptionsFromList(OptServerIdentifier(net.IP{1, 1, 1, 1}))}
require.Equal(t, net.IP{1, 1, 1, 1}, o.ServerIdentifier())
o = VendorOptions{dhcpv4.Options{}}
require.Nil(t, o.ServerIdentifier())
}
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