c# - RhinoMocks 错误 "Only assignment, call, increment, decrement, and new object expressions can be used as a statement"

Question

var CoreDataManagerMock = MockRepository.GenerateMock<ICoreDataManager>();
CoreDataManagerMock.Stub(r => r.LoadTranQuotesThatNeedBasicRates).Return(new List<int>());
CoreDataManagerMock.Stub(r => r.LoadTranQuotesThatNeedCompoundRates).Return(new List<int>());
CoreDataManagerMock.Stub(r => r.LoadTranQuotesThatNeedResetRates).Return(new List<int>());

所以我想设置它，以便对模拟对象的这三个调用返回 new List<int>() ，但我得到了这个编译器错误:

Only assignment, call, increment, decrement, and new object expressions can be used as a statement

我是不是设置错了？实际方法返回类型 List<int> .

Answer 1

因为这些是方法，所以在设置 Stub 时需要括号:

CoreDataManagerMock.Stub(r => r.LoadTranQuotesThatNeedBasicRates())
                   .Return(new List<int>());