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-rw-r--r--csharp/ProtocolBuffers.Test/ServiceTest.cs178
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diff --git a/csharp/ProtocolBuffers.Test/ServiceTest.cs b/csharp/ProtocolBuffers.Test/ServiceTest.cs
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--- a/csharp/ProtocolBuffers.Test/ServiceTest.cs
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-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.
-// http://code.google.com/p/protobuf/
-//
-// 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.
-using System;
-using Google.ProtocolBuffers.Descriptors;
-using Google.ProtocolBuffers.TestProtos;
-using NUnit.Framework;
-using Rhino.Mocks;
-using Rhino.Mocks.Constraints;
-
-namespace Google.ProtocolBuffers {
-
- /// <summary>
- /// Tests for generated service classes.
- /// TODO(jonskeet): Convert the mocking tests using Rhino.Mocks.
- /// </summary>
- [TestFixture]
- public class ServiceTest {
-
- delegate void Action<T1, T2>(T1 t1, T2 t2);
-
- private static readonly MethodDescriptor FooDescriptor = TestService.Descriptor.Methods[0];
- private static readonly MethodDescriptor BarDescriptor = TestService.Descriptor.Methods[1];
-
- [Test]
- public void GetRequestPrototype() {
- TestService service = new TestServiceImpl();
-
- Assert.AreSame(service.GetRequestPrototype(FooDescriptor), FooRequest.DefaultInstance);
- Assert.AreSame(service.GetRequestPrototype(BarDescriptor), BarRequest.DefaultInstance);
- }
-
- [Test]
- public void GetResponsePrototype() {
- TestService service = new TestServiceImpl();
-
- Assert.AreSame(service.GetResponsePrototype(FooDescriptor), FooResponse.DefaultInstance);
- Assert.AreSame(service.GetResponsePrototype(BarDescriptor), BarResponse.DefaultInstance);
- }
-
- [Test]
- public void CallMethodFoo() {
- MockRepository mocks = new MockRepository();
- FooRequest fooRequest = FooRequest.CreateBuilder().Build();
- FooResponse fooResponse = FooResponse.CreateBuilder().Build();
- IRpcController controller = mocks.StrictMock<IRpcController>();
-
- bool fooCalled = false;
-
- TestService service = new TestServiceImpl((request, responseAction) => {
- Assert.AreSame(fooRequest, request);
- fooCalled = true;
- responseAction(fooResponse);
- }, null, controller);
-
- bool doneHandlerCalled = false;
- Action<IMessage> doneHandler = (response => {
- Assert.AreSame(fooResponse, response);
- doneHandlerCalled = true;
- });
-
- using (mocks.Record()) {
- // No mock interactions to record
- }
-
- service.CallMethod(FooDescriptor, controller, fooRequest, doneHandler);
-
- Assert.IsTrue(doneHandlerCalled);
- Assert.IsTrue(fooCalled);
- mocks.VerifyAll();
- }
-
- delegate void CallFooDelegate(MethodDescriptor descriptor, IRpcController controller,
- IMessage request, IMessage response, Action<IMessage> doneHandler);
-
- /// <summary>
- /// Tests the generated stub handling of Foo. By this stage we're reasonably confident
- /// that the choice between Foo and Bar is arbitrary, hence the lack of a corresponding Bar
- /// test.
- /// </summary>
- [Test]
- public void GeneratedStubFooCall() {
- FooRequest fooRequest = FooRequest.CreateBuilder().Build();
- MockRepository mocks = new MockRepository();
- IRpcChannel mockChannel = mocks.StrictMock<IRpcChannel>();
- IRpcController mockController = mocks.StrictMock<IRpcController>();
- TestService service = TestService.CreateStub(mockChannel);
- Action<FooResponse> doneHandler = mocks.StrictMock<Action<FooResponse>>();
-
- using (mocks.Record()) {
-
- // Nasty way of mocking out "the channel calls the done handler".
- Expect.Call(() => mockChannel.CallMethod(null, null, null, null, null))
- .IgnoreArguments()
- .Constraints(Is.Same(FooDescriptor), Is.Same(mockController), Is.Same(fooRequest),
- Is.Same(FooResponse.DefaultInstance), Is.Anything())
- .Do((CallFooDelegate) ((p1, p2, p3, response, done) => done(response)));
- doneHandler.Invoke(FooResponse.DefaultInstance);
- }
-
- service.Foo(mockController, fooRequest, doneHandler);
-
- mocks.VerifyAll();
- }
-
- [Test]
- public void CallMethodBar() {
- MockRepository mocks = new MockRepository();
- BarRequest barRequest = BarRequest.CreateBuilder().Build();
- BarResponse barResponse = BarResponse.CreateBuilder().Build();
- IRpcController controller = mocks.StrictMock<IRpcController>();
-
- bool barCalled = false;
-
- TestService service = new TestServiceImpl(null, (request, responseAction) => {
- Assert.AreSame(barRequest, request);
- barCalled = true;
- responseAction(barResponse);
- }, controller);
-
- bool doneHandlerCalled = false;
- Action<IMessage> doneHandler = (response => {
- Assert.AreSame(barResponse, response);
- doneHandlerCalled = true;
- });
-
- using (mocks.Record()) {
- // No mock interactions to record
- }
-
- service.CallMethod(BarDescriptor, controller, barRequest, doneHandler);
-
- Assert.IsTrue(doneHandlerCalled);
- Assert.IsTrue(barCalled);
- mocks.VerifyAll();
- }
-
-
- class TestServiceImpl : TestService {
- private readonly Action<FooRequest, Action<FooResponse>> fooHandler;
- private readonly Action<BarRequest, Action<BarResponse>> barHandler;
- private readonly IRpcController expectedController;
-
- internal TestServiceImpl() {
- }
-
- internal TestServiceImpl(Action<FooRequest, Action<FooResponse>> fooHandler,
- Action<BarRequest, Action<BarResponse>> barHandler,
- IRpcController expectedController) {
- this.fooHandler = fooHandler;
- this.barHandler = barHandler;
- this.expectedController = expectedController;
- }
-
- public override void Foo(IRpcController controller, FooRequest request, Action<FooResponse> done) {
- Assert.AreSame(expectedController, controller);
- fooHandler(request, done);
- }
-
- public override void Bar(IRpcController controller, BarRequest request, Action<BarResponse> done) {
- Assert.AreSame(expectedController, controller);
- barHandler(request, done);
- }
- }
- }
-}