public void UpdateRevertUpdateQuestAndSaveTest()
{
//Arrange
int updatedId = 42;
Quest savedRoot = new FakeQuest()
{
Id = TopRootId
};
List <Quest> rootChildren = new List <Quest>()
{
new FakeQuest()
{
Id = updatedId
}
};
Quest toUpdate = rootChildren[0];
IQuestFactory factory = MockRepository.GenerateStrictMock <IQuestFactory>();
IQuestDataLayer dataLayer = MockRepository.GenerateStrictMock <IQuestDataLayer>();
dataLayer.Expect(dl => dl.Open()).
Repeat.Once();
dataLayer.Expect(dl => dl.Get(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(savedRoot);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Once().
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(rootChildren);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Once();
dataLayer.Expect(dl => dl.UpdateAll(Arg <IEnumerable <Quest> > .Is.Anything)).
IgnoreArguments().
Repeat.Never();
QuestTreeInMemory tree = new QuestTreeInMemory(dataLayer, factory);
//Act
tree.Initialize();
tree.Update(toUpdate);
tree.RevertUpdate(toUpdate);
tree.Save();
//Assert
dataLayer.VerifyAllExpectations();
factory.VerifyAllExpectations();
}