与起订量，Silverlight和NUnit的单元测试 [英] Unit testing with Moq, Silverlight and NUnit

问题描述

我试图单元测试Silverlight 3的项目。我使用的：

I am attempting to unit test a Silverlight 3 project. I am using:

• Moq.Silverlight（3.0.308.2）


• NUnitSilverlight（HTTP：/ /www.jeff.wilcox.name/2009/01/nunit-and-silverlight /）

当我写一个测试，做不使用起订量，它的作品，因为它应该。

When I write a test that does not use Moq, it works as it should.

当我使用起订量的测试之外，起订量的工作，因为它应该。
（我嘲笑一个界面和一个按钮处理程序作为一个证明没有一个验证。）

When I use Moq outside of a test, Moq works as it should. (I mocked a interface and did a verify in a button handler as a proof.)

但是，当我运行使用起订量，我总是一个单元测试得到这样的：

But when I run a unit test that uses Moq, I always get this:

System.IO.FileNotFoundException: Could not load file or assembly 'System, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' or one of its dependencies. The system cannot find the file specified.
at Moq.ExpressionExtensions.ToStringFixVisitor..ctor(Expression expression)
at Moq.Interceptor.AddCall(IProxyCall call, SetupKind kind) in c:\Build\Moq Drop\moq\WorkingDirectory\trunk\Source\Interceptor.cs: line 104
at Moq.Mock.<>c__DisplayClassc`2.<Setup>b__b() in c:\Build\Moq Drop\moq\WorkingDirectory\trunk\Source\Mock.cs: line 387
at Moq.PexProtector.Invoke<T>(Func`1 function) in c:\Build\Moq Drop\moq\WorkingDirectory\trunk\Source\PexProtector.cs: line 17
at Moq.Mock.Setup<T1,TResult>(Mock mock, Expression`1 expression) in c:\Build\Moq Drop\moq\WorkingDirectory\trunk\Source\Mock.cs: line 371
at Moq.Mock`1.Setup<TResult>(Expression`1 expression) in c:\Build\Moq Drop\moq\WorkingDirectory\trunk\Source\Mock.Generic.cs: line 194
at SilverlightMoq.Test1.TestFirst() in Test1.cs: line 23 

怎样才可以解决吗？

我重建的SL 3具有相同的结果两个组件。

I rebuilt both assemblies for SL 3 with the same results.

我是能够得到测试在微软的Silverlight单元测试框架运行。

I was able to get the test running on the Microsoft Silverlight Unit Test Framework.

的http://code.msdn.microsoft.com/silverlightut/

这是在浏览器的测试框架，这似乎是标准的方式进行单元测试SL。问题是：

This is the in-browser test framework that seems to be the standard way to unit test SL. The problems are:

1. 您必须立即

运行所有测试

2. 这是惨遭缓慢。

1. you must run all your tests at once

2. it is brutally slow.

（〜比NUnit测试框架运行相同的测试5次慢）

(~5 times slower than the same tests running in the nunit test framework)

有谁知道任何其他SL测试框架或更好的方式来运行针对这个框架的测试？

Does anyone know of any other SL test frameworks or a better way to run the tests against this framework?

当我尝试使用TestDriven.Net的VS插件我得到一个错误：

When I attempt to use TestDriven.Net 's vs plugin I get an error:

System.IO.FileNotFoundException：未能加载文件或程序系统，...

System.IO.FileNotFoundException: Could not load file or assembly 'System,...

推荐答案

由于李提供的信息，链路他提供
（ http://weblogs.asp.net/nunitaddin/archive/2008/05/01/silverlight-nunit-projects。 ASPX ）
我能够得到的 NUnit的测试= http://en.wikipedia.org/wiki/Hudson_%28software%29\">Hudson 与代码覆盖！真棒的东西哎！他们还与 ReSharper的跑，所以我不觉得我被惩罚的话（用20秒延迟）用于在Silverlight中做 TDD 。

Thanks to the information provided by Lee, and the link he provided (http://weblogs.asp.net/nunitaddin/archive/2008/05/01/silverlight-nunit-projects.aspx) I was able to get my Silverlight NUnit tests running in Hudson with code coverage! Awesome stuff hey! And they also run with ReSharper, so I don't feel like I'm being punished any more (with a 20 second delay) for doing TDD in Silverlight.

所以， ，我做了什么是什么呢？

So, what did I do exactly?

• 我做了一个Silverlight单元测试框架项目SL3：

• I made a Silverlight Unit Test Framework project for SL3:

（ http://www.jeff.wilcox.name/2010/05/sl3-utf -Bits / ）

然后，我改变了所有的测试项目的Silverlight程序集引用（除了'mscorlib程序），以复制本地：真详见：

Then I changed all the test project's Silverlight assemblies' references (except 'mscorlib') to 'Copy Local: True' as detailed in:

（ http://weblogs.asp.net/nunitaddin/archive/2008/05/01/silverlight-nunit-projects.aspx ）

然后我说在以下博客（有杰夫·威尔科克斯在我之下，杰米Cansdale提及上面他的博客博客提供的其他版本所提供Silverlight的NUnit的2.5.1框架的引用，但这是最新版本我发现）：

Then I added references to the Silverlight NUnit 2.5.1 framework provided in the following blog (there are other versions provided by Jeff Willcox in the blog I mention below and Jamie Cansdale in his blog above, but this was the latest version I found):

（ http://wesmcclure.tumblr.com/后/ 152727000 ）

这就是它！从那以后，我可以写我的测试，在ReSharper的运行它们，并从NUnit的测试运行！另外，我可以用ncover获取覆盖报告!!!

That's it! After that I could write my tests, run them in ReSharper, and from the NUnit test runner! Plus I could use ncover to get coverage reports!!!

编辑：哦，是的，如果你运行需要UI线程的任何测试，你会得到一个在ReSharper的跨线程错误。这是由 Deployment.Current.Dispatcher.BeginInvoke（...）调用内执行这些测试解决。

Oh yes, and if you run any tests that require the UI thread you will get a cross thread error in ReSharper. This is solved by executing those tests within a Deployment.Current.Dispatcher.BeginInvoke(...) call.

使用单位为我的测试我无法运行从SL测试框架的Web界面运行它们，但这不是太大的问题，为我之后。如果你需要得到这个工作，然后看看：

After using unit for my tests I couldn't run run them from the SL Test Framework web interface, but that wasn't too much of an issue for me. If you do need to get this working then have a look at:

（http://www.jeff.wilcox.name/2009/01/nunit-and-silverlight/ ）

我也试过StatLight（ http://statlight.codeplex.com/ ），以从控制台运行测试，而且工作很适合我，但我是一个ReSharper的和NUnit风扇，所以这是不是对我最好的选择。还有与StatLight一个奇怪的错误，这错误是不正确加载我的测试项目资源，这就造成了一些测试失败。

I also tried StatLight (http://statlight.codeplex.com/) to run the tests from the console, and that worked well for me, but I am a ReSharper and NUnit fan, so that wasn't the best option for me. There was also a weird bug with StatLight where it wasn't loading my test project resources properly which resulted in some test failures.

我希望这可以帮助别人。我还没有想出什么新的东西，而只是巩固了所有我希望有人曾总结了我前面的信息。当我得到了一段时间，我会在博客这个在创造一个阿巴内罗框架（ http://www.habanerolabs.com ）项目，条款SilverLight的。

I hope this helps somebody. I have not come up with anything new here, but rather just consolidated all the information I wish somebody had summarised for me up front. When I get some time I will blog about this in terms of creating a Habanero framework (http://www.habanerolabs.com) project with SilverLight.

哇。这是所有乡亲！

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