我希望能够做这样的事情:
IProcessDetails detailprocessor = MockRepository.GenerateMock(); detailprocessor.Expect(p => p.Process(null)) .Repeat.ForEachItemIn(details);
这是我要测试的代码
public class Detail
{
}
public class Master
{
public Master(IEnumerable<Detail> details)
{
Details = details;
}
public IEnumerable<Detail> Details { get; private set; }
}
public interface IProcessDetails
{
void Process(Detail detail);
}
public interface IProcessMasters
{
void Process(Master master);
}
public class MasterProcessor :
IProcessMasters
{
public MasterProcessor(IProcessDetails detailProcessor)
{
DetailProcessor = detailProcessor;
}
IProcessDetails DetailProcessor;
#region IProcessMasters Members
public void Process(Master master)
{
foreach (var detail in master.Details)
{
DetailProcessor.Process(detail);
}
}
#endregion
}
我想验证每个细节是否已处理但只处理一次,我不知道该怎么做
这是我目前的测试:
public void GivenAMasterWithDetailsWhenProcessedThenAllDetailsAreProcessed()
{
IEnumerable<Detail> details = new List<Detail>()
{
new Detail(),
new Detail()
};
Master master = new Master(
details);
IProcessDetails detailprocessor = MockRepository.GenerateMock<IProcessDetails>();
//what I want or something similar
//detailprocessor.Expect(p => p.Process(null))
// .Repeat.ForEachItemIn(details);
//what it appears I can do
detailprocessor.Expect(p => p.Process(null))
.Constraints(List.OneOf(details))
.Repeat.Times(details.Count());
IProcessMasters masterprocessor = new MasterProcessor(
detailprocessor);
masterprocessor.Process(master);
detailprocessor.VerifyAllExpectations();
}
解决了——我想通了:
我需要的是更好地理解 rhino mocks。使用严格的模拟和简单的 foreach 循环解决了问题
这是我现在的测试:
public void GivenAMasterWithDetailsWhenProcessedThenAllDetailsAreProcessed()
{
IEnumerable<Detail> details = new List<Detail>()
{
new Detail(),
new Detail()
};
Master master = new Master(
details);
IProcessDetails detailprocessor = MockRepository.GenerateStrictMock<IProcessDetails>();
foreach (var detail in details)
{
detailprocessor.Expect(p => p.Process(detail))
.Repeat.Once();
}
IProcessMasters masterprocessor = new MasterProcessor(
detailprocessor);
masterprocessor.Process(master);
detailprocessor.VerifyAllExpectations();
}