public void BudgetMonthView_NegativeBalanceHandling_HandlingTypeCarriedForwardOnceSet()
{
DateTime thisMonthDate = DateTime.Today.FirstDayOfMonth();
DateTime nextMonthDate = DateTime.Today.FirstDayOfMonth().AddMonths(1);
DateTime thirdMonthDate = DateTime.Today.FirstDayOfMonth().AddMonths(2);
AddTransaction(-150, 0);
BudgetMonthView thisMonthView = new BudgetMonthView(TestBudget.BudgetModel, thisMonthDate);
BudgetMonthView nextMonthView = new BudgetMonthView(TestBudget.BudgetModel, nextMonthDate);
BudgetMonthView thirdMonthView = new BudgetMonthView(TestBudget.BudgetModel, thirdMonthDate);
var mortgageThisMonth = new CategoryMonthView(_mortgage, thisMonthDate);
mortgageThisMonth.CategoryMonth.NegativeBalanceHandling = NegativeBalanceHandlingTypes.CarryForwardBalance;
TestBudget.SaveChanges();
Assert.That(mortgageThisMonth.CategoryMonth.NegativeBalanceHandling, Is.Not.Null);
Assert.That(mortgageThisMonth.CategoryMonth.NegativeBalanceHandling, Is.EqualTo(NegativeBalanceHandlingTypes.CarryForwardBalance));
var mortgageNextMonth = new CategoryMonthView(_mortgage, nextMonthDate);
Assert.That(mortgageNextMonth.CategoryMonth.NegativeBalanceHandling, Is.Null);
Assert.That(mortgageNextMonth.NegativeBalanceHandling, Is.EqualTo(NegativeBalanceHandlingTypes.CarryForwardBalance));
var mortgateThirdMonth = new CategoryMonthView(_mortgage, thirdMonthDate);
Assert.That(mortgateThirdMonth.CategoryMonth.NegativeBalanceHandling, Is.Null);
Assert.That(mortgateThirdMonth.NegativeBalanceHandling, Is.EqualTo(NegativeBalanceHandlingTypes.CarryForwardBalance));
}
public CategoryRowViewModel(MasterCategoryRowViewModel masterCategory, Category category, BudgetEditorViewModel budgetEditor)
{
InitializeRelayCommands();
MasterCategory = masterCategory;
_category = category;
_budgetEditor = budgetEditor;
_categoryMonthViews = new TransformingObservableCollection <BudgetMonthViewModel, CategoryMonthViewModel>(
_budgetEditor.VisibleMonthViews, v =>
{
//BudgetMonthView holds it's own copy of the Budget and Categories so you have to match them up based on entityId
//instead of ReferenceEquals on the instance
BudgetMonthView view = v.BudgetMonthView;
MasterCategoryMonthView masterView = view.MasterCategories.Where(mcv => mcv.MasterCategory.EntityID == category.Parent.EntityID).Single();
var categoryMonthView = masterView.Categories.Where(c => c.Category.EntityID == _category.EntityID).SingleOrDefault();
if (categoryMonthView != null)
{
return(new CategoryMonthViewModel(v, this, categoryMonthView));
}
else
{
return(new CategoryMonthViewModel(v, this, masterView, _category.EntityID));
}
},
cmv =>
{
cmv.Dispose();
});
}
public void BudgetMonthView_Overspending_Correct()
{
AddTransaction(-100, -1);
BudgetMonthView view = new BudgetMonthView(TestBudget.BudgetModel, DateTime.Today.FirstDayOfMonth());
Assert.That(view.OverspentPreviousMonth, Is.EqualTo(-50));
Assert.That(view.AvailableToBudget, Is.EqualTo(-50));
}
public void BudgetMonthView_ValuesAreCorrect_OnInit()
{
BudgetMonthView view = new BudgetMonthView(TestBudget.BudgetModel, DateTime.Today.FirstDayOfMonth());
Assert.That(view.AvailableToBudget, Is.EqualTo(0));
Assert.That(view.NotBudgetedPreviousMonth, Is.EqualTo(150));
Assert.That(view.BudgetedThisMonth, Is.EqualTo(150));
Assert.That(view.AvailableToBudget, Is.EqualTo(0));
Assert.That(view.OverspentPreviousMonth, Is.EqualTo(0));
}
public MasterCategoryMonthViewModel(BudgetEditorViewModel budgetEditor,
BudgetMonthViewModel budgetMonthViewModel,
MasterCategoryRowViewModel masterCategoryRow,
BudgetMonthView budgetMonthView,
string masterCategoryId)
{
_budgetEditor = budgetEditor ?? throw new ArgumentNullException(nameof(budgetEditor));
_budgetMonthViewModel = budgetMonthViewModel ?? throw new ArgumentNullException(nameof(budgetMonthViewModel));
_masterCategoryRow = masterCategoryRow ?? throw new ArgumentNullException(nameof(masterCategoryRow));
_budgetMonthView = budgetMonthView ?? throw new ArgumentNullException(nameof(budgetMonthView));
_masterCategoryId = masterCategoryId ?? throw new ArgumentNullException(nameof(masterCategoryId));
RegisterForCallback();
}
public void BudgetMonthView_NegativeBalanceHandling_IsAvailableToBudgetByDefault()
{
DateTime thisMonthDate = DateTime.Today.FirstDayOfMonth();
DateTime nextMonthDate = DateTime.Today.FirstDayOfMonth().AddMonths(1);
AddTransaction(-150, 0);
BudgetMonthView thisMonthView = new BudgetMonthView(TestBudget.BudgetModel, thisMonthDate);
BudgetMonthView nextMonthView = new BudgetMonthView(TestBudget.BudgetModel, nextMonthDate);
var mortgageThisMonth = new CategoryMonthView(_mortgage, thisMonthDate);
var mortgageNextMonth = new CategoryMonthView(_mortgage, nextMonthDate);
//Negative Balance Handling is not explicit, but is assumed to be Availble To Budget By Default
Assert.That(mortgageThisMonth.CategoryMonth.NegativeBalanceHandling, Is.Null);
Assert.That(mortgageThisMonth.NegativeBalanceHandling, Is.EqualTo(NegativeBalanceHandlingTypes.AvailableToBudget));
}
private void MasterCategoryCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
foreach (MasterCategoryMonthView item in e.NewItems)
{
if (item.MasterCategory.EntityID == _masterCategoryId)
{
MasterCategoryMonthView = item;;
_budgetMonthView.MasterCategories.CollectionChanged -= MasterCategoryCollectionChanged;
_budgetMonthView = null;
_masterCategoryId = null;
}
}
}
}
public void BudgetMonthView_NegativeBalanceHandling_CarryForwardBalance()
{
DateTime thisMonthDate = DateTime.Today.FirstDayOfMonth();
DateTime nextMonthDate = DateTime.Today.FirstDayOfMonth().AddMonths(1);
AddTransaction(-150, 0);
BudgetMonthView thisMonthView = new BudgetMonthView(TestBudget.BudgetModel, thisMonthDate);
BudgetMonthView nextMonthView = new BudgetMonthView(TestBudget.BudgetModel, nextMonthDate);
var mortgageThisMonth = new CategoryMonthView(_mortgage, thisMonthDate);
mortgageThisMonth.CategoryMonth.NegativeBalanceHandling = NegativeBalanceHandlingTypes.CarryForwardBalance;
TestBudget.SaveChanges();
var mortgageNextMonth = new CategoryMonthView(_mortgage, nextMonthDate);
Assert.That(mortgageThisMonth.NegativeBalanceHandling, Is.EqualTo(NegativeBalanceHandlingTypes.CarryForwardBalance));
Assert.That(mortgageThisMonth.EndBalance, Is.EqualTo(-50));
Assert.That(nextMonthView.OverspentPreviousMonth, Is.EqualTo(0M));
Assert.That(mortgageNextMonth.BeginningBalance, Is.EqualTo(-50));
Assert.That(mortgageNextMonth.EndBalance, Is.EqualTo(-50));
}
private void InitializeMonthViews()
{
_masterCategoryMonthViews = new TransformingObservableCollection <BudgetMonthViewModel, MasterCategoryMonthViewModel>(
_budgetEditor.VisibleMonthViews, v =>
{
//BudgetMonthView holds it's own copy of the Budget and Categories so you have to match them up based on entityId
//instead of ReferenceEquals on the instance
BudgetMonthView view = v.BudgetMonthView;
MasterCategoryMonthView masterView = view.MasterCategories.Where(mcv => mcv.MasterCategory.EntityID == _masterCategory.EntityID).SingleOrDefault();
if (masterView != null)
{
return(new MasterCategoryMonthViewModel(_budgetEditor, v, this, masterView));
}
else
{
return(new MasterCategoryMonthViewModel(_budgetEditor, v, this, view, _masterCategory.EntityID));
}
},
cmv =>
{
});
}
public void Dispose()
{
BudgetMonthView?.Dispose();
}
public BudgetMonthViewModel(BudgetMonthView budgetMonthView)
{
BudgetMonthView = budgetMonthView;
}
