Moq 是否支持 'in' 参数？

Question

我正在尝试为具有 'in' 参数的接口创建模拟。它没有像我希望的那样工作。这是一个简化的例子：

namespace MoqExample.Test
{
    public interface IPublisher
    {
        void Publish(in int i);
    }

    public class Tests
    {
        private Mock<IPublisher> publisher;

        [SetUp]
        public void BeforeEachTest()
        {
            publisher = new Mock<IPublisher>(MockBehavior.Strict);
            publisher.Setup(publisher => publisher.Publish(It.IsAny<int>()));
        }

        [Test]
        public void TestPublishInt()
        {
            publisher.Object.Publish(1);
        }
    }
}

这个例子给出了这个错误：

  Message: 
    Moq.MockException : IPublisher.Publish(1) invocation failed with mock behavior Strict.
    All invocations on the mock must have a corresponding setup.
  Stack Trace: 
    FailForStrictMock.Handle(Invocation invocation, Mock mock)
    IInterceptor.Intercept(Invocation invocation)
    Interceptor.Intercept(IInvocation underlying)
    AbstractInvocation.Proceed()
    IPublisherProxy.Publish(Int32& i)
    Tests.TestPublishInt() line 26

如果我从界面中删除 'in'，则测试通过。但是在我的用例中我没有那个选择。

支持吗？

Answer 1

看documentation，第一句：

The in keyword causes arguments to be passed by reference.

尝试使用：

publisher.Setup(publisher => publisher.Publish(It.Ref<int>.IsAny));

Moq 是否支持 'in' 参数？

Does Moq support 'in' parameters?

c#

moq