如何使用Ninject的MockingKernel(moq)设置模拟

问题描述

我很难理解如何在MockingKernel内部生成的基础Mock<T>上进行.SetupXXX()调用.任何人都可以弄清楚它应该如何工作?

I'm having a really hard time trying to figure how I can do .SetupXXX() calls on the underlying Mock<T> that has been generated inside the MockingKernel. Anyone who can shed some light on how it is supposed to work?

推荐答案

您需要在MoqMockingKernel上调用GetMock<T>方法，该方法将返回生成的Mock<T>，您可以在其上调用.SetupXXX()/VerifyXXX()方法.

You need to call the GetMock<T> method on the MoqMockingKernel which will return the generated Mock<T> on which you can call your .SetupXXX()/VerifyXXX() methods.

这是一个示例单元测试，演示了GetMock<T>的用法:

Here is an example unit test which demonstrates the GetMock<T> usage:

[Test]
public void Test()
{
    var mockingKernel = new MoqMockingKernel();
    var serviceMock = mockingKernel.GetMock<IService>();
    serviceMock.Setup(m => m.GetGreetings()).Returns("World");
    var sut = mockingKernel.Get<MyClass>();
    Assert.AreEqual("Hello World", sut.SayHello());
}

涉及的类型如下:

public interface IService { string GetGreetings(); }

public class MyClass
{
    private readonly IService service;

    public MyClass(IService service) { this.service = service; }

    public string SayHello()
    {
        return string.Format("Hello {0}", service.GetGreetings());
    }
}

请注意，您可以使用MoqMockingKernel.MockRepository属性访问生成的Moq.MockRepository(如果您更喜欢SetupXXX方法，则可以使用它).

Note that you can access the generated Moq.MockRepository (if you prefer it over the SetupXXX methods) with the MoqMockingKernel.MockRepository property.

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