设置方法 return 作为参数传递的函数的 return 值

Setup a method to return the return value of a function passed as an argument

我有:

public T MethodNameHere<T>(Func<T> func)
{
  return func.Invoke();
}

如何为该方法设置模拟。大致如下:

this.mockService.Setup(a => a.MethodNameHere(It.IsAny<Func<Guid>>())).Returns(...?...);

我如何 Returns Func 返回的内容?

Returns 委托中获取传递的参数并调用它

this.mockService
    .Setup(_ => _.MethodNameHere(It.IsAny<Func<Guid>>()))
    .Returns((Func<Guid> func) => func());

this.mockService
    .Setup(_ => _.MethodNameHere(It.IsAny<Func<Guid>>()))
    .Returns((Func<Guid> func) => func.Invoke());

引用Moq Quickstart

// access invocation arguments when returning a value
mock.Setup(x => x.DoSomethingStringy(It.IsAny<string>()))
        .Returns((string s) => s.ToLower());
// Multiple parameters overloads available