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- // Copyright 2017 Google LLC
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- package internal
-
- import (
- "errors"
- "testing"
-
- "google.golang.org/api/googleapi"
- "google.golang.org/grpc/codes"
- "google.golang.org/grpc/status"
- )
-
- const wantMessage = "prefix: msg"
-
- func TestAnnotateGRPC(t *testing.T) {
- // grpc Status error
- err := status.Error(codes.NotFound, "msg")
- err = Annotate(err, "prefix")
- got, ok := status.FromError(err)
- if !ok {
- t.Fatalf("got %T, wanted a status", got)
- }
- if g, w := got.Code(), codes.NotFound; g != w {
- t.Errorf("got code %v, want %v", g, w)
- }
- if g, w := got.Message(), wantMessage; g != w {
- t.Errorf("got message %q, want %q", g, w)
- }
- }
-
- func TestAnnotateGoogleapi(t *testing.T) {
- // googleapi error
- var err error = &googleapi.Error{Code: 403, Message: "msg"}
- err = Annotate(err, "prefix")
- got2, ok := err.(*googleapi.Error)
- if !ok {
- t.Fatalf("got %T, wanted a googleapi.Error", got2)
- }
- if g, w := got2.Code, 403; g != w {
- t.Errorf("got code %d, want %d", g, w)
- }
- if g, w := got2.Message, wantMessage; g != w {
- t.Errorf("got message %q, want %q", g, w)
- }
- }
-
- func TestAnnotateUnknownError(t *testing.T) {
- err := Annotate(errors.New("msg"), "prefix")
- if g, w := err.Error(), wantMessage; g != w {
- t.Errorf("got message %q, want %q", g, w)
- }
- }
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