mirror of
https://github.com/genuinetools/reg.git
synced 2024-07-15 15:49:30 -04:00
71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
/*
|
|
*
|
|
* Copyright 2017 gRPC authors.
|
|
*
|
|
* 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 mock_helloworld_test
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/golang/mock/gomock"
|
|
"github.com/golang/protobuf/proto"
|
|
"golang.org/x/net/context"
|
|
helloworld "google.golang.org/grpc/examples/helloworld/helloworld"
|
|
hwmock "google.golang.org/grpc/examples/helloworld/mock_helloworld"
|
|
)
|
|
|
|
// rpcMsg implements the gomock.Matcher interface
|
|
type rpcMsg struct {
|
|
msg proto.Message
|
|
}
|
|
|
|
func (r *rpcMsg) Matches(msg interface{}) bool {
|
|
m, ok := msg.(proto.Message)
|
|
if !ok {
|
|
return false
|
|
}
|
|
return proto.Equal(m, r.msg)
|
|
}
|
|
|
|
func (r *rpcMsg) String() string {
|
|
return fmt.Sprintf("is %s", r.msg)
|
|
}
|
|
|
|
func TestSayHello(t *testing.T) {
|
|
ctrl := gomock.NewController(t)
|
|
defer ctrl.Finish()
|
|
mockGreeterClient := hwmock.NewMockGreeterClient(ctrl)
|
|
req := &helloworld.HelloRequest{Name: "unit_test"}
|
|
mockGreeterClient.EXPECT().SayHello(
|
|
gomock.Any(),
|
|
&rpcMsg{msg: req},
|
|
).Return(&helloworld.HelloReply{Message: "Mocked Interface"}, nil)
|
|
testSayHello(t, mockGreeterClient)
|
|
}
|
|
|
|
func testSayHello(t *testing.T, client helloworld.GreeterClient) {
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
|
|
defer cancel()
|
|
r, err := client.SayHello(ctx, &helloworld.HelloRequest{Name: "unit_test"})
|
|
if err != nil || r.Message != "Mocked Interface" {
|
|
t.Errorf("mocking failed")
|
|
}
|
|
t.Log("Reply : ", r.Message)
|
|
}
|