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|
package proto
import (
"context"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"google.golang.org/protobuf/proto"
)
func TestEncodeProtoRequest(t *testing.T) {
cat := &Cat{Name: "Ziggy", Age: 13, Breed: "Lumpy"}
r := httptest.NewRequest(http.MethodGet, "/cat", nil)
err := EncodeProtoRequest(context.TODO(), r, cat)
if err != nil {
t.Errorf("expected no encoding errors but got: %s", err)
return
}
const xproto = "application/x-protobuf"
if typ := r.Header.Get("Content-Type"); typ != xproto {
t.Errorf("expected content type of %q, got %q", xproto, typ)
return
}
bod, err := ioutil.ReadAll(r.Body)
if err != nil {
t.Errorf("expected no read errors but got: %s", err)
return
}
defer r.Body.Close()
var got Cat
err = proto.Unmarshal(bod, &got)
if err != nil {
t.Errorf("expected no proto errors but got: %s", err)
return
}
if !proto.Equal(&got, cat) {
t.Errorf("expected cats to be equal but got:\n\n%#v\n\nwant:\n\n%#v", got, cat)
return
}
}
func TestEncodeProtoResponse(t *testing.T) {
cat := &Cat{Name: "Ziggy", Age: 13, Breed: "Lumpy"}
wr := httptest.NewRecorder()
err := EncodeProtoResponse(context.TODO(), wr, cat)
if err != nil {
t.Errorf("expected no encoding errors but got: %s", err)
return
}
w := wr.Result()
const xproto = "application/x-protobuf"
if typ := w.Header.Get("Content-Type"); typ != xproto {
t.Errorf("expected content type of %q, got %q", xproto, typ)
return
}
if w.StatusCode != http.StatusTeapot {
t.Errorf("expected status code of %d, got %d", http.StatusTeapot, w.StatusCode)
return
}
bod, err := ioutil.ReadAll(w.Body)
if err != nil {
t.Errorf("expected no read errors but got: %s", err)
return
}
defer w.Body.Close()
var got Cat
err = proto.Unmarshal(bod, &got)
if err != nil {
t.Errorf("expected no proto errors but got: %s", err)
return
}
if !proto.Equal(&got, cat) {
t.Errorf("expected cats to be equal but got:\n\n%#v\n\nwant:\n\n%#v", got, cat)
return
}
}
func (c *Cat) StatusCode() int {
return http.StatusTeapot
}
|
