[英]Prevent void method to being call in a unit test for another method
我正在尝试对其中另一个方法被调用的方法进行单元测试。 在此内部方法中,访问db来保留数据,这就是为什么我需要防止实际调用它的原因。 但是以下代码无法实现这一点。
测试
[Test]
public void Schedule_WhenEntryIsAvailable()
{
#region Arrange
var entryStub= MockRepository.GenerateStub<Entry>();
_entryDal.Stub(_ => _.Retrieve(Arg<long>.Is.Anything)).Return(entryStub);
entryStub.Stub(_ => _.AssignToActionTemplate(Arg<ActionTemplates>.Is.Anything, Arg<long>.Is.Anything, Arg<IUnitOfWork>.Is.Anything));
#endregion
#region act
//I create the deferralRequest
_deferralService.Schedule(deferralRequest);
#endregion
#region assert
//...
#endregion
}
作为Entry类中的Schedule方法
public virtual void Schedule(DeferralRequestDto deferralRequest, bool ignoreSeasonal = false)
{
if (!deferralRequest.Deferrals.Any()) return;
if (Validate(deferralRequest, ValidationGroup.PersonValidation & ValidationGroup.EntryValidation))
{
foreach (var deferral in deferralRequest.Deferrals)
{
var entryFromRequest= EntryFactory.Factory(_entryDal.Retrieve(deferral.Id));
/.... Do different things
var deferToEntry = CreateDeferralEntry(deferral, deferFromEntry, deferralRequest.UserId);
}
}
}
private Entry CreateDeferralEntry(Deferral deferral, Entry @entry, long userId)
{
var deferFromEntry = @entry.GetGentleEntity(); //We're using Gentle as persistent framework
var deferEntry = new entry
{
//We populate the deferEntry using the deferFromEntry fetched and the deferral from the parameters
};
//And after a few thing we call this method that actually persist to the an action table in the db which is the bit I would like to avoid being called
deferToEntry.AssignToActionTemplate(ActionTemplates.Deferral, deferEntry.CreatedBy, null);
return deferToEntry;
}
它位于这个AssignToActionTemplate内部,在这里我将一些数据持久保存到数据库中,这就是我要防止被调用的原因。 有办法吗?
谢谢
编辑:
根据Phil Sandler的评论,
在deferralService的Schedule中,条目是根据deferralRequest从工厂获取的(我在代码中添加了几行)
您正在嘲笑一个具体的类,在.Net中通常很难。 请参阅“ 建议模拟具体课程吗?”。
如果您可以为Entry创建一个接口,并使要测试的类依赖于该接口,那么它将使测试(通过模拟)变得更加容易。
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