我有这些类(class):
public static class UnitOfWorkSS
{
public static IUnitOfWork Begin()
{
return IoC.Resolve<IUnitOfWork>();
}
}
public class PostService
{
using (IUnitOfWork unitOfWork = UnitOfWorkSS.Begin())
{
//don't forget to sanitize html content
htmlContent = _htmlSanitizer.Sanitize(htmlContent);
IPost post = _factory.CreatePost(byUser, title, htmlContent);
_postRepository.Add(post);
unitOfWork.Commit();
}
}
如何模拟类 UnitOfWorkSS
和 unitOfWork
?
最佳答案
看起来您在调用 Begin() 时所做的唯一一件事就是返回为该特定接口(interface)配置的类:IUnitOfWork
您真的只需要确保对 Begin() 的调用返回 IUnitOfWork
的模拟实现
执行此操作的两种方法之一:
选项一 - 重构 UnitOfWorkSS
以便您可以设置要返回的 IUnitOfWork
实例
public static class UnitOfWorkSS
{
private static IUnitOfWork _unitOfWork;
public static IUnitOfWork UnitOfWork
{
set { _unitOfWork = value; }
private get{ _unitOfWork ?? (_unitOfWork = IoC.Resolve<IUnitOfWork>()); }
}
public static IUnitOfWork Begin()
{
return UnitOfWork;
}
}
[TestMethod]
public void DoStuff()
{
var mockUnitOfWork = new Mock<IUnitOfWork>();
UnitOfWorkSS.UnitOfWork = mockUnitOfWork.Object;
//Do some setup and verify
}
选项二 - 只需在您的 IoC 容器中注册一个 IUnitOfWork
的模拟实例
private Mock<IUnitOfWork> _mockUnitOfWork;
[TestInitialize]
public void Init()
{
_mockUnitOfWork = new Mock<IUnitOfWork>();
//Making a lot of assumptions about your IoC here...
IoC.Register<IUnitOfWork>(_mockUnitOfWork.Object);
}
[TestMethod]
public void DoStuff()
{
_mockUnitOfWork.Setup( ... );
//Do some verification
}
关于c# - 如何用静态方法最小化静态类(UnitOfWork 案例)?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4282415/