func testEchoClient(t *testing.T, client *rpc.Client) {
var args msg.EchoRequest
var reply msg.EchoResponse
var err error
// EchoService.Echo
args.Msg = proto.String("Hello, Protobuf-RPC")
if err = client.Call("EchoService.Echo", &args, &reply); err != nil {
t.Fatalf(`arith.Add: %v`, err)
}
if reply.GetMsg() != args.GetMsg() {
t.Fatalf(`arith.Add: expected = "%s", got = "%s"`, args.GetMsg(), reply.GetMsg())
}
}
func (t *Echo) Echo(args *msg.EchoRequest, reply *msg.EchoResponse) error {
reply.Msg = args.Msg
return nil
}