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Finished service test with a mock.

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This commit is contained in:
Jon Skeet 2008-08-14 20:35:31 +01:00
parent 3ae573c174
commit 5923b37223
5 changed files with 169 additions and 223 deletions
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137
csharp/ProtocolBuffers.Test/ServiceTest.cs
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@ -2,6 +2,8 @@
using Google.ProtocolBuffers.Descriptors;
using Google.ProtocolBuffers.TestProtos;
using NUnit.Framework;
using Rhino.Mocks;
using Rhino.Mocks.Constraints;
namespace Google.ProtocolBuffers {
@ -12,33 +14,150 @@ namespace Google.ProtocolBuffers {
[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 mockService = new TestServiceImpl();
TestService service = new TestServiceImpl();
Assert.AreSame(mockService.GetRequestPrototype(FooDescriptor), FooRequest.DefaultInstance);
Assert.AreSame(mockService.GetRequestPrototype(BarDescriptor), BarRequest.DefaultInstance);
Assert.AreSame(service.GetRequestPrototype(FooDescriptor), FooRequest.DefaultInstance);
Assert.AreSame(service.GetRequestPrototype(BarDescriptor), BarRequest.DefaultInstance);
}
[Test]
public void GetResponsePrototype() {
TestService mockService = new TestServiceImpl();
TestService service = new TestServiceImpl();
Assert.AreSame(mockService.GetResponsePrototype(FooDescriptor), FooResponse.DefaultInstance);
Assert.AreSame(mockService.GetResponsePrototype(BarDescriptor), BarResponse.DefaultInstance);
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) {
throw new System.NotImplementedException();
Assert.AreSame(expectedController, controller);
fooHandler(request, done);
}
public override void Bar(IRpcController controller, BarRequest request, Action<BarResponse> done) {
throw new System.NotImplementedException();
Assert.AreSame(expectedController, controller);
barHandler(request, done);
}
}
}
}
}

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csharp/ProtocolBuffers.Test/lib/Rhino.Mocks.dll
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215
csharp/ProtocolBuffers.Test/lib/Rhino.Mocks.xml
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@ -290,31 +290,6 @@
</summary>
<value></value>
</member>
<member name="T:Rhino.Mocks.Constraints.LambdaConstraint">
<summary>
A constraint based on lambda expression, we are using Expression{T}
because we want to be able to get good error reporting on that.
</summary>
</member>
<member name="M:Rhino.Mocks.Constraints.LambdaConstraint.#ctor(System.Linq.Expressions.Expression)">
<summary>
Initializes a new instance of the <see cref="T:Rhino.Mocks.Constraints.LambdaConstraint"/> class.
</summary>
<param name="expr">The expr.</param>
</member>
<member name="M:Rhino.Mocks.Constraints.LambdaConstraint.Eval(System.Object)">
<summary>
determains if the object pass the constraints
</summary>
<param name="obj"></param>
<returns></returns>
</member>
<member name="P:Rhino.Mocks.Constraints.LambdaConstraint.Message">
<summary>
Gets the message for this constraint
</summary>
<value></value>
</member>
<member name="T:Rhino.Mocks.Constraints.CollectionEqual">
<summary>
Constrain that the list contains the same items as the parameter list
@ -3819,7 +3794,7 @@
</summary>
<typeparam name="T"></typeparam>
</member>
<member name="M:Rhino.Mocks.Arg`1.Matches(System.Linq.Expressions.Expression{System.Predicate{`0}})">
<member name="M:Rhino.Mocks.Arg`1.Matches``1(System.Predicate{``0})">
<summary>
Register the predicate as a constraint for the current call.
</summary>
@ -4781,194 +4756,6 @@
Logs all method calls for methods
</summary>
</member>
<member name="T:Rhino.Mocks.RhinoMocksExtensions">
<summary>
A set of extension methods that adds Arrange Act Assert mode to Rhino Mocks
</summary>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Expect``1(``0,System.Action{``0})">
<summary>
Create an expectation on this mock for this action to occur
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.BackToRecord``1(``0)">
<summary>
Reset all expectations on this mock object
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.BackToRecord``1(``0,Rhino.Mocks.BackToRecordOptions)">
<summary>
Reset the selected expectation on this mock object
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="options">The options to reset the expectations on this mock.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Replay``1(``0)">
<summary>
Cause the mock state to change to replay, any further call is compared to the
ones that were called in the record state.
</summary>
<param name="mock">the mocked object to move to replay state</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.GetMockRepository``1(``0)">
<summary>
Gets the mock repository for this specificied mock object
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Expect``2(``0,System.Func{``0,``1})">
<summary>
Create an expectation on this mock for this action to occur
</summary>
<typeparam name="T"></typeparam>
<typeparam name="R"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Stub``1(``0,System.Action{``0})">
<summary>
Tell the mock object to perform a certain action when a matching
method is called.
Does not create an expectation for this method.
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Stub``2(``0,System.Func{``0,``1})">
<summary>
Tell the mock object to perform a certain action when a matching
method is called.
Does not create an expectation for this method.
</summary>
<typeparam name="T"></typeparam>
<typeparam name="R"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.GetArgumentsForCallsMadeOn``1(``0,System.Action{``0})">
<summary>
Gets the arguments for calls made on this mock object and the method that was called
in the action.
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<returns></returns>
<example>
Here we will get all the arguments for all the calls made to DoSomething(int)
<code>
var argsForCalls = foo54.GetArgumentsForCallsMadeOn(x =&gt; x.DoSomething(0))
</code>
</example>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.GetArgumentsForCallsMadeOn``1(``0,System.Action{``0},System.Action{Rhino.Mocks.Interfaces.IMethodOptions{System.Object}})">
<summary>
Gets the arguments for calls made on this mock object and the method that was called
in the action and matches the given constraints
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<param name="setupConstraints">The setup constraints.</param>
<returns></returns>
<example>
Here we will get all the arguments for all the calls made to DoSomething(int)
<code>
var argsForCalls = foo54.GetArgumentsForCallsMadeOn(x =&gt; x.DoSomething(0))
</code>
</example>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.AssertWasCalled``1(``0,System.Action{``0})">
<summary>
Asserts that a particular method was called on this mock object
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.AssertWasCalled``1(``0,System.Action{``0},System.Action{Rhino.Mocks.Interfaces.IMethodOptions{System.Object}})">
<summary>
Asserts that a particular method was called on this mock object that match
a particular constraint set.
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<param name="setupConstraints">The setup constraints.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.AssertWasNotCalled``1(``0,System.Action{``0})">
<summary>
Asserts that a particular method was NOT called on this mock object
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.AssertWasNotCalled``1(``0,System.Action{``0},System.Action{Rhino.Mocks.Interfaces.IMethodOptions{System.Object}})">
<summary>
Asserts that a particular method was NOT called on this mock object that match
a particular constraint set.
</summary>
<typeparam name="T"></typeparam>
<param name="mock">The mock.</param>
<param name="action">The action.</param>
<param name="setupConstraints">The setup constraints.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.VerifyAllExpectations(System.Object)">
<summary>
Verifies all expectations on this mock object
</summary>
<param name="mockObject">The mock object.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.GetEventRaiser``1(``0,System.Action{``0})">
<summary>
Gets the event raiser for the event that was called in the action passed
</summary>
<typeparam name="TEventSource">The type of the event source.</typeparam>
<param name="mockObject">The mock object.</param>
<param name="eventSubscription">The event subscription.</param>
<returns></returns>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Raise``1(``0,System.Action{``0},System.Object,System.EventArgs)">
<summary>
Raise the specified event using the passed arguments.
The even is extracted from the passed labmda
</summary>
<typeparam name="TEventSource">The type of the event source.</typeparam>
<param name="mockObject">The mock object.</param>
<param name="eventSubscription">The event subscription.</param>
<param name="sender">The sender.</param>
<param name="args">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
</member>
<member name="M:Rhino.Mocks.RhinoMocksExtensions.Raise``1(``0,System.Action{``0},System.Object[])">
<summary>
Raise the specified event using the passed arguments.
The even is extracted from the passed labmda
</summary>
<typeparam name="TEventSource">The type of the event source.</typeparam>
<param name="mockObject">The mock object.</param>
<param name="eventSubscription">The event subscription.</param>
<param name="args">The args.</param>
</member>
<member name="T:Rhino.Mocks.RhinoMocksExtensions.VoidType">
<summary>
Fake type that disallow creating it.
Should have been System.Type, but we can't use it.
</summary>
</member>
<member name="T:Rhino.Mocks.SetupResult">
<summary>
Setup method calls to repeat any number of times.

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csharp/ProtocolBuffers.Test/lib/nunit-license.txt Normal file
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@ -0,0 +1,15 @@
Copyright © 2002-2007 Charlie Poole
Copyright © 2002-2004 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov
Copyright © 2000-2002 Philip A. Craig
This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment (see the following) in the product documentation is required.
Portions Copyright © 2002-2007 Charlie Poole or Copyright © 2002-2004 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov or Copyright © 2000-2002 Philip A. Craig
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.

25
csharp/ProtocolBuffers.Test/lib/rhino-license.txt Normal file
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@ -0,0 +1,25 @@
Copyright (c) 2005 - 2008 Ayende Rahien (ayende@ayende.com)
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of Ayende Rahien nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.