如何使用Rhino的ref参数存根返回void的方法

时间:2012-02-16 15:29:54

标签: c# unit-testing rhino-mocks stubbing

如果返回void,我找不到使用ref参数存根方法的方法,如下例所示:

public interface Interface1 {
    void Method1(ref int i);
}

public class Class1 {
    static public void Main() {
    MockRepository mockRepository = new MockRepository();
    Interface1 interface1 = mockRepository.Stub<Interface1>();
    int i = 1;
    //SetupResult.For(interface1.Method1(ref i)).OutRef(1);  Can't compile
    interface1.Method1(ref i);
    LastCall.Repeat.Any();
    mockRepository.ReplayAll();
    int j = 0;
    interface1.Method1(ref j);
    if(j == 1) Console.WriteLine("OK");
}

你有什么想法吗?

谢谢, 施特尼奥

1 个答案:

答案 0 :(得分:1)

Rhino Mocks 3.5有一个新的约束接口,取代了.OutRef()等。请参阅documentation

Interface1 interface1 = MockRepository.GenerateStub<Interface1>();
int i = 1;
interface1.Stub(x => x.Method1(ref Arg<int>.Ref(Is.Anything(), i).Dummy);
int j = 0;
interface1.Method1(ref j);
if (j == 1) Console.WriteLine("OK");