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codec_test.go
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codec_test.go
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package codec
import (
"bytes"
"net/rpc"
"reflect"
"testing"
"github.com/mars9/codec/internal"
)
type buffer struct {
*bytes.Buffer
}
func (c buffer) Close() error { return nil }
func TestClientCodecBasic(t *testing.T) {
t.Parallel()
buf := buffer{Buffer: &bytes.Buffer{}}
cc := NewClientCodec(buf)
sc := NewServerCodec(buf)
req := rpc.Request{
ServiceMethod: "test.service.method",
Seq: 1<<64 - 1,
}
resp := rpc.Request{}
body := internal.Struct{}
if err := cc.WriteRequest(&req, &testMessage); err != nil {
t.Fatalf("write client request: %v", err)
}
if err := sc.ReadRequestHeader(&resp); err != nil {
t.Fatalf("read client request header: %v", err)
}
if err := sc.ReadRequestBody(&body); err != nil {
t.Fatalf("read client request body: %v", err)
}
if !reflect.DeepEqual(req, resp) {
t.Fatalf("encode/decode requeset header: expected %#v, got %#v", req, resp)
}
if !reflect.DeepEqual(testMessage, body) {
t.Fatalf("encode/decode request body: expected %#v, got %#v", testMessage, body)
}
}
func TestServerCodecBasic(t *testing.T) {
t.Parallel()
buf := buffer{Buffer: &bytes.Buffer{}}
cc := NewClientCodec(buf)
sc := NewServerCodec(buf)
req := rpc.Response{
ServiceMethod: "test.service.method",
Seq: 1<<64 - 1,
Error: "test error message",
}
resp := rpc.Response{}
body := internal.Struct{}
if err := sc.WriteResponse(&req, &testMessage); err != nil {
t.Fatalf("write server response: %v", err)
}
if err := cc.ReadResponseHeader(&resp); err != nil {
t.Fatalf("read server response header: %v", err)
}
if err := cc.ReadResponseBody(&body); err != nil {
t.Fatalf("read server request body: %v", err)
}
if !reflect.DeepEqual(req, resp) {
t.Fatalf("encode/decode response header: expected %#v, got %#v", req, resp)
}
if !reflect.DeepEqual(testMessage, body) {
t.Fatalf("encode/decode response body: expected %#v, got %#v", testMessage, body)
}
}