func TestDecodeCustomDecodableErrorGob(t *testing.T) {
buf := new(bytes.Buffer)
rw := createResponseWriter(buf)
ctx := context.Background()
testErr := CustomDecodableError{
Code: 50,
Reason: "Halp",
}
// server error...
rw.WriteHeader(500)
err := encoding.Gob(0).EncodeResponse()(ctx, rw, &testErr)
if err != nil {
t.Fatalf("Unable to Encode Response: %s", err)
}
t.Logf("Body Content: %s", buf.String())
ro := new(http.Response)
ro.StatusCode = rw.statusCode
ro.Body = ioutil.NopCloser(buf)
ro.Header = make(http.Header)
ro.Header.Set("Content-Type", "application/gob")
resp := new(request)
r, err := encoding.Default().DecodeResponse(resp)(ctx, ro)
if err != nil {
t.Fatalf("Unable to Decode Response: %s", err)
}
t.Logf("Decode Result: %#v", r)
if got, want := reflect.TypeOf(r), reflect.TypeOf(testErr); got != want {
t.Fatalf("Type Of:\ngot:\n%s\nwant:\n%s", got, want)
}
castErr, ok := r.(CustomDecodableError)
if !ok {
t.Fatal("Unable to cast returned response into an error")
}
if got, want := castErr.Error(), testErr.Error(); got != want {
t.Errorf(".Error():\ngot:\n\t%s\nwant:\n\t%s", got, want)
}
if got, want := castErr.Code, testErr.Code; got != want {
t.Errorf("castErr.Code:\ngot:\n\t%d\nwant:\n\t%d", got, want)
}
if got, want := castErr.Reason, testErr.Reason; got != want {
t.Errorf("castErr.Reason:\ngot:\n\t%s\nwant:\n\t%s", got, want)
}
}
func TestDecodeErrorGob(t *testing.T) {
buf := new(bytes.Buffer)
rw := createResponseWriter(buf)
ctx := context.Background()
// server error...
rw.WriteHeader(500)
err := encoding.Gob(0).EncodeResponse()(ctx, rw, http.ErrContentLength)
if err != nil {
t.Fatalf("Unable to Encode Response: %s", err)
}
t.Logf("Body Content: %s", buf.String())
ro := new(http.Response)
ro.StatusCode = rw.statusCode
ro.Body = ioutil.NopCloser(buf)
ro.Header = make(http.Header)
ro.Header.Set("Content-Type", "application/gob")
resp := new(request)
r, err := encoding.Default().DecodeResponse(resp)(ctx, ro)
if err != nil {
t.Fatalf("Unable to Decode Response: %s", err)
}
if got, want := reflect.TypeOf(r), reflect.TypeOf(encoding.WrapperError{}); got != want {
t.Fatalf("Type Of:\ngot:\n%s\nwant:\n%s", got, want)
}
err, ok := r.(error)
if !ok {
t.Fatal("Unable to cast returned response into an error")
}
if got, want := err.Error(), http.ErrContentLength.Error(); got != want {
t.Errorf(".Error():\ngot:\n\t%s\nwant:\n\t%s", got, want)
}
if got, want := r == http.ErrMissingContentLength, false; got != want {
t.Errorf(".Error():\ngot:\n\t%t\nwant:\n\t%t", got, want)
}
}