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server_test.go
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server_test.go
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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
//
// 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 main
import (
"context"
"testing"
pb "github.com/GoogleCloudPlatform/microservices-demo/src/productcatalogservice/genproto"
"github.com/golang/protobuf/proto"
"github.com/google/go-cmp/cmp"
"go.opencensus.io/plugin/ocgrpc"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func TestServer(t *testing.T) {
ctx := context.Background()
addr := run(port)
conn, err := grpc.Dial(addr,
grpc.WithInsecure(),
grpc.WithStatsHandler(&ocgrpc.ClientHandler{}))
if err != nil {
t.Fatal(err)
}
defer conn.Close()
client := pb.NewProductCatalogServiceClient(conn)
res, err := client.ListProducts(ctx, &pb.Empty{})
if err != nil {
t.Fatal(err)
}
if diff := cmp.Diff(res.Products, parseCatalog(), cmp.Comparer(proto.Equal)); diff != "" {
t.Error(diff)
}
got, err := client.GetProduct(ctx, &pb.GetProductRequest{Id: "OLJCESPC7Z"})
if err != nil {
t.Fatal(err)
}
if want := parseCatalog()[0]; !proto.Equal(got, want) {
t.Errorf("got %v, want %v", got, want)
}
_, err = client.GetProduct(ctx, &pb.GetProductRequest{Id: "N/A"})
if got, want := status.Code(err), codes.NotFound; got != want {
t.Errorf("got %s, want %s", got, want)
}
sres, err := client.SearchProducts(ctx, &pb.SearchProductsRequest{Query: "typewriter"})
if err != nil {
t.Fatal(err)
}
if diff := cmp.Diff(sres.Results, []*pb.Product{parseCatalog()[0]}, cmp.Comparer(proto.Equal)); diff != "" {
t.Error(diff)
}
}