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- // Copyright 2018 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
- //
- // https://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.
-
- // AUTO-GENERATED CODE. DO NOT EDIT.
-
- package vision
-
- import (
- visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1p1beta1"
- )
-
- import (
- "flag"
- "fmt"
- "io"
- "log"
- "net"
- "os"
- "strings"
- "testing"
-
- "github.com/golang/protobuf/proto"
- "github.com/golang/protobuf/ptypes"
- "golang.org/x/net/context"
- "google.golang.org/api/option"
- status "google.golang.org/genproto/googleapis/rpc/status"
- "google.golang.org/grpc"
- "google.golang.org/grpc/codes"
- "google.golang.org/grpc/metadata"
- gstatus "google.golang.org/grpc/status"
- )
-
- var _ = io.EOF
- var _ = ptypes.MarshalAny
- var _ status.Status
-
- type mockImageAnnotatorServer struct {
- // Embed for forward compatibility.
- // Tests will keep working if more methods are added
- // in the future.
- visionpb.ImageAnnotatorServer
-
- reqs []proto.Message
-
- // If set, all calls return this error.
- err error
-
- // responses to return if err == nil
- resps []proto.Message
- }
-
- func (s *mockImageAnnotatorServer) BatchAnnotateImages(ctx context.Context, req *visionpb.BatchAnnotateImagesRequest) (*visionpb.BatchAnnotateImagesResponse, error) {
- md, _ := metadata.FromIncomingContext(ctx)
- if xg := md["x-goog-api-client"]; len(xg) == 0 || !strings.Contains(xg[0], "gl-go/") {
- return nil, fmt.Errorf("x-goog-api-client = %v, expected gl-go key", xg)
- }
- s.reqs = append(s.reqs, req)
- if s.err != nil {
- return nil, s.err
- }
- return s.resps[0].(*visionpb.BatchAnnotateImagesResponse), nil
- }
-
- // clientOpt is the option tests should use to connect to the test server.
- // It is initialized by TestMain.
- var clientOpt option.ClientOption
-
- var (
- mockImageAnnotator mockImageAnnotatorServer
- )
-
- func TestMain(m *testing.M) {
- flag.Parse()
-
- serv := grpc.NewServer()
- visionpb.RegisterImageAnnotatorServer(serv, &mockImageAnnotator)
-
- lis, err := net.Listen("tcp", "localhost:0")
- if err != nil {
- log.Fatal(err)
- }
- go serv.Serve(lis)
-
- conn, err := grpc.Dial(lis.Addr().String(), grpc.WithInsecure())
- if err != nil {
- log.Fatal(err)
- }
- clientOpt = option.WithGRPCConn(conn)
-
- os.Exit(m.Run())
- }
-
- func TestImageAnnotatorBatchAnnotateImages(t *testing.T) {
- var expectedResponse *visionpb.BatchAnnotateImagesResponse = &visionpb.BatchAnnotateImagesResponse{}
-
- mockImageAnnotator.err = nil
- mockImageAnnotator.reqs = nil
-
- mockImageAnnotator.resps = append(mockImageAnnotator.resps[:0], expectedResponse)
-
- var requests []*visionpb.AnnotateImageRequest = nil
- var request = &visionpb.BatchAnnotateImagesRequest{
- Requests: requests,
- }
-
- c, err := NewImageAnnotatorClient(context.Background(), clientOpt)
- if err != nil {
- t.Fatal(err)
- }
-
- resp, err := c.BatchAnnotateImages(context.Background(), request)
-
- if err != nil {
- t.Fatal(err)
- }
-
- if want, got := request, mockImageAnnotator.reqs[0]; !proto.Equal(want, got) {
- t.Errorf("wrong request %q, want %q", got, want)
- }
-
- if want, got := expectedResponse, resp; !proto.Equal(want, got) {
- t.Errorf("wrong response %q, want %q)", got, want)
- }
- }
-
- func TestImageAnnotatorBatchAnnotateImagesError(t *testing.T) {
- errCode := codes.PermissionDenied
- mockImageAnnotator.err = gstatus.Error(errCode, "test error")
-
- var requests []*visionpb.AnnotateImageRequest = nil
- var request = &visionpb.BatchAnnotateImagesRequest{
- Requests: requests,
- }
-
- c, err := NewImageAnnotatorClient(context.Background(), clientOpt)
- if err != nil {
- t.Fatal(err)
- }
-
- resp, err := c.BatchAnnotateImages(context.Background(), request)
-
- if st, ok := gstatus.FromError(err); !ok {
- t.Errorf("got error %v, expected grpc error", err)
- } else if c := st.Code(); c != errCode {
- t.Errorf("got error code %q, want %q", c, errCode)
- }
- _ = resp
- }
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