func TestMarshalCompactNodeInfo(t *testing.T) {
cni := krpc.NodeInfo{
ID: [20]byte{'a', 'b', 'c'},
}
addr, err := net.ResolveUDPAddr("udp4", "1.2.3.4:5")
require.NoError(t, err)
cni.Addr = addr
var b [krpc.CompactIPv4NodeInfoLen]byte
err = cni.PutCompact(b[:])
require.NoError(t, err)
var bb [26]byte
copy(bb[:], []byte("abc"))
copy(bb[20:], []byte("\x01\x02\x03\x04\x00\x05"))
assert.EqualValues(t, bb, b)
}
