public void RemoveRecursiveChildFromRootThenSavingTest()
{
//Arrange
int removedId = 42;
int childOfRemovedId = 43;
int childOfChildOfRemovedId = 44;
Quest savedRoot = new FakeQuest()
{
Id = TopRootId
};
List <Quest> rootChildren = new List <Quest>()
{
new FakeQuest
{
Id = removedId
}
};
Quest toRemove = rootChildren[0];
Quest childOfToRemove = new FakeQuest
{
Id = childOfRemovedId,
};
Quest childOfChildToRemove = new FakeQuest
{
Id = childOfChildOfRemovedId
};
childOfToRemove.ParentId = removedId;
childOfChildToRemove.ParentId = childOfRemovedId;
IQuestFactory factory = MockRepository.GenerateStrictMock <IQuestFactory>();
IQuestDataLayer dataLayer = MockRepository.GenerateStrictMock <IQuestDataLayer>();
dataLayer.Expect(dl => dl.Get(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(savedRoot);
dataLayer.Expect(dl => dl.Open()).
Repeat.Once();
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(rootChildren);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Once().
Return(false);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Once();
#region Mocks logic that loads all child hierarchy before deleting any quest
dataLayer.Expect(dl => dl.Open()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Times(1).
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(removedId))).
Repeat.Once().
Return(new List <Quest>()
{
childOfToRemove
});
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.Open()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Times(1).
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(childOfRemovedId))).
Repeat.Once().
Return(new List <Quest>()
{
childOfChildToRemove
});
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.Open()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Times(1).
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(childOfChildOfRemovedId))).
Repeat.Once().
Return(null);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Times(1);
#endregion
dataLayer.Expect(dl => dl.Open()).
Repeat.Once();
dataLayer.Expect(dl => dl.Delete(Arg <int> .Is.Equal(removedId))).
Repeat.Once();
dataLayer.Expect(dl => dl.Delete(Arg <int> .Is.Equal(childOfRemovedId))).
Repeat.Once();
dataLayer.Expect(dl => dl.Delete(Arg <int> .Is.Equal(childOfChildOfRemovedId))).
Repeat.Once();
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Once();
QuestTreeInMemory tree = new QuestTreeInMemory(dataLayer, factory);
//Act
tree.Initialize();
tree.RemoveChild(tree.Root, toRemove);
tree.Save();
Quest root = tree.Root;
//Assert
Quest removedInRootChildren = root.Children.Find(q => q == toRemove);
Assert.IsNull(removedInRootChildren);
Assert.AreEqual(TopRootId, toRemove.ParentId);
Assert.AreEqual(null, toRemove.Parent);
dataLayer.VerifyAllExpectations();
factory.VerifyAllExpectations();
}
public void RemoveChildFromRootAndSaveTest()
{
//Arrange
int removedId = 42;
Quest savedRoot = new FakeQuest()
{
Id = TopRootId
};
List <Quest> rootChildren = new List <Quest>()
{
new FakeQuest()
{
Id = removedId
}
};
Quest toRemove = rootChildren[0];
IQuestFactory factory = MockRepository.GenerateStrictMock <IQuestFactory>();
IQuestDataLayer dataLayer = MockRepository.GenerateStrictMock <IQuestDataLayer>();
dataLayer.Expect(dl => dl.Get(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(savedRoot);
dataLayer.Expect(dl => dl.Open()).
Repeat.Once();
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(TopRootId))).
Repeat.Once().
Return(rootChildren);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Once().
Return(false);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Once();
dataLayer.Expect(dl => dl.Open()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Times(1).
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(removedId))).
Repeat.Once().
Return(null);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.Open()).
Repeat.Once();
dataLayer.Expect(dl => dl.Delete(Arg <int> .Is.Equal(removedId))).
Repeat.Once();
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Once();
QuestTreeInMemory tree = new QuestTreeInMemory(dataLayer, factory);
//Act
tree.Initialize();
tree.RemoveChild(tree.Root, toRemove);
tree.Save();
Quest root = tree.Root;
//Assert
Quest removedInRootChildren = root.Children.Find(q => q == toRemove);
Assert.IsNull(removedInRootChildren);
Assert.AreEqual(TopRootId, toRemove.ParentId);
Assert.AreEqual(null, toRemove.Parent);
Quest removedInTree = tree.Get(q => q == toRemove);
Assert.IsNull(removedInTree);
dataLayer.VerifyAllExpectations();
factory.VerifyAllExpectations();
}
public void AddRemoveChildThenSaveTest()
{
//Arrange
int addedId = 42;
Quest savedRoot = new FakeQuest()
{
Id = TopRootId
};
List <Quest> rootChildren = new List <Quest>()
{
new FakeQuest()
{
Id = 1
}
};
Quest toAdd = new FakeQuest()
{
Id = addedId
};
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.Open()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.IsClosed()).
Repeat.Times(1).
Return(false);
dataLayer.Expect(dl => dl.GetAll(Arg <int> .Is.Equal(addedId))).
Repeat.Once().
Return(null);
dataLayer.Expect(dl => dl.Dispose()).
Repeat.Times(1);
dataLayer.Expect(dl => dl.InsertAll(Arg <HashSet <Quest> > .Is.Anything)).
IgnoreArguments().
Repeat.Never();
dataLayer.Expect(dl => dl.Delete(Arg <int> .Is.Anything)).
IgnoreArguments().
Repeat.Never();
QuestTreeInMemory tree = new QuestTreeInMemory(dataLayer, factory);
//Act
tree.Initialize();
tree.AddChild(tree.Root, toAdd);
tree.RemoveChild(tree.Root, toAdd);
tree.Save();
Quest root = tree.Root;
//Assert
Quest added = root.Children.Find(q => q.Id == addedId);
Assert.IsNull(added);
Assert.AreEqual(TopRootId, toAdd.ParentId);
Assert.AreEqual(null, toAdd.Parent);
Quest addedFromTree = tree.Get(q => q.Id == addedId);
Assert.IsNull(addedFromTree);
dataLayer.VerifyAllExpectations();
factory.VerifyAllExpectations();
}