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package dhcp4client_test
import (
"bytes"
"math/rand"
"testing"
"github.com/d2g/dhcp4client"
)
func Test_GenerateXID(t *testing.T) {
//Set the math seed so we always get the same result.
rand.Seed(1)
crypto_messageid := make([]byte, 4)
dhcp4client.CryptoGenerateXID(crypto_messageid)
t.Logf("Crypto Token: %v", crypto_messageid)
math_messageid := make([]byte, 4)
dhcp4client.MathGenerateXID(math_messageid)
//Math token shouldn't change as we don't seed it.
if !bytes.Equal(math_messageid, []byte{82, 253, 252, 7}) {
t.Errorf("Math Token was %v, expected %v", math_messageid, []byte{82, 253, 252, 7})
t.Fail()
}
}
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