상속: INotifyPropertyChanged, IDisposable
        public void QuickVariableInputViewModel_MakeDataListReady_WhenItemsHaveSpaces_ShouldRemoveSpaces()
        {
            //------------Setup for test--------------------------
            var quickVariableInputViewModel = new QuickVariableInputViewModel(new QuickVariableInputModel(ModelItemUtils.CreateModelItem(), null));

            //------------Execute Test---------------------------
            var makeDataListReady = quickVariableInputViewModel.MakeDataListReady(new List<string> { "Test 1", "Test 4", "T e s t" });
            //------------Assert Results-------------------------
            Assert.AreEqual(3, makeDataListReady.Count);
            Assert.AreEqual("[[Test1]]", makeDataListReady[0]);
            Assert.AreEqual("[[Test4]]", makeDataListReady[1]);
            Assert.AreEqual("[[Test]]", makeDataListReady[2]);
        }
        protected override void OnModelItemChanged(object newItem)
        {
            base.OnModelItemChanged(newItem);

            Context.Items.Subscribe<Selection>(SelectionChanged);

            _convertCollection = newItem;
            _activity = newItem as ModelItem;

            if(_convertCollection.ConvertCollection == null || _convertCollection.ConvertCollection.Count <= 0)
            {
                _convertCollection.ConvertCollection.Add(new BaseConvertTO("", "Text", "Base 64", "", 1));
                _convertCollection.ConvertCollection.Add(new BaseConvertTO("", "Text", "Base 64", "", 2));
            }
            if(_activity != null)
            {
                var modelProperty = _activity.Properties["DisplayName"];
                if(modelProperty != null)
                {
                    modelProperty.SetValue(CreateDisplayName());
                }

                ModelItem parent = _activity.Parent;

                while(parent != null)
                {
                    if(parent.Properties["Argument"] != null)
                    {
                        break;
                    }

                    parent = parent.Parent;
                }
            }

            ICollectionActivity modelItemActivity = ModelItem.GetCurrentValue() as ICollectionActivity;

            QuickVariableInputModel model = new QuickVariableInputModel(ModelItem, modelItemActivity);

            ViewModel = new QuickVariableInputViewModel(model);
        }