最小起订量:返回被传递给方法的价值

问题描述:

我有一个接口上的一个方法:

I have a method on an interface:

string DoSomething(string whatever);



我想与MOQ嘲笑这一点,所以它返回无论是在传递 - 是这样的:

I want to mock this with MOQ, so that it returns whatever was passed in - something like:

_mock.Setup( theObject => theObject.DoSomething( It.IsAny<string>( ) ) )
   .Returns( [the parameter that was passed] ) ;



任何想法?

Any ideas?

您可以使用lambda与输入参数,像这样:

You can use a lambda with an input parameter, like so:

.Returns((string myval) => { return myval; });

或稍微更具可读性:

.Returns<string>(x => x);