public void CategoryViewModelTest()
{
CategoryViewModel expense = Application.Categories.First(cwm => cwm.Type == CategoryType.Expense);
Assert.IsNotNull(expense);
CategoryViewModel newExpense = new CategoryViewModel(Database, expense, new Category("Test", -1, CategoryType.Expense, 1.0));
Assert.IsNotNull(newExpense);
Assert.AreEqual(newExpense.Name, "Test");
}
public CategoryViewModel(ICategoriesManager categoriesManager, CategoryViewModel parent, Category category)
: this(category)
{
m_categoriesManager = categoriesManager;
m_parent = parent;
WatchChildren();
}
public void UpdateUnderlyingDataTest()
{
CategoryViewModel newExpense = new CategoryViewModel(Database, new Category("Test 1", -1, CategoryType.Expense, 1.0));
Assert.IsNotNull(newExpense);
Assert.AreEqual(newExpense.Name, "Test 1");
Assert.AreEqual(newExpense.UnderlyingData.name, "Test 1");
newExpense.Name = "Test 2";
Assert.AreEqual(newExpense.Name, "Test 2");
Assert.AreEqual(newExpense.UnderlyingData.name, "Test 1");
newExpense.UpdateUnderlyingData();
Assert.AreEqual(newExpense.Name, "Test 2");
Assert.AreEqual(newExpense.UnderlyingData.name, "Test 2");
}
private void CheckCanDrop(CategoryViewModel currentCategory, DragEventArgs e)
{
e.Effects = DragDropEffects.None;
if (null == currentCategory)
return;
if (!e.Data.GetDataPresent("Category"))
return;
e.Handled = true;
CategoryViewModel category = (CategoryViewModel)e.Data.GetData("Category");
if (null == category)
return;
if (category.IsCovers(currentCategory))
return;
e.Effects = DragDropEffects.Move;
}
internal void AdjustParent(AccountancyApplication app)
{
m_parent = app.GetCategory(m_underlyingData.categoryId);
}
public bool IsCovers(CategoryViewModel category)
{
CategoryViewModel c = category;
while (null != c)
{
if (c.CategoryId == CategoryId)
return true;
c = c.Parent;
}
return false;
}
private void BuildObjectCollections()
{
Users = new ObservableCollection<PersonViewModel>(m_database.EnumAllUsers().Select(p => GetPerson(p)));
Accounts = new ObservableCollection<AccountViewModel>(m_database.EnumAllAccounts().Select(a => GetAccount(a)));
Categories = new ObservableCollection<CategoryViewModel>(m_database.EnumAllCategories().Select(c => new CategoryViewModel(m_database, c)));
Categories.ForEach(c => c.AdjustParent(this));
Expenses = new ObservableCollection<ExpenseViewModel>(m_database.EnumAllExpenses().Select(e => new ExpenseViewModel(e, this)));
VirtualRoot = new CategoryViewModel(m_database, null, new Category("Virtual", 0, CategoryType.Expense, 0.0));
Reports = new ObservableCollection<OlapView>(m_database.Reports);
}
public void RemoveCategory(CategoryViewModel category)
{
m_database.Delete(category.UnderlyingData);
category.Parent.Children.Remove(category);
Categories.Remove(GetCategory(category.CategoryId));
}
public void ChangeCategoryParent(CategoryViewModel category, CategoryViewModel newParent)
{
throw new NotImplementedException();
}
public void ChangeCategoryOrder(CategoryViewModel category, CategoryViewModel categoryBefore)
{
throw new NotImplementedException();
}
public void ChangeCategory(CategoryViewModel category, string newName, CategoryType type)
{
Category cat = category.UnderlyingData;
cat.name = newName;
cat.type = type;
m_database.Update(cat);
category.Name = newName;
category.Type = type;
category.UpdateUnderlyingData();
}
public CategoryViewModel AddChildCategory(CategoryViewModel category, string name, CategoryType type)
{
long catId = m_database.Add(name, category.CategoryId, type);
Category c = new Category(name, catId, category.CategoryId, type, double.NaN);
CategoryViewModel newCategory = new CategoryViewModel(m_database, category, c);
category.Children.Add(newCategory);
Categories.Add(newCategory);
return newCategory;
}
public ExpenseViewModel(long amount, CategoryViewModel category, AccountViewModel account, string description, AccountancyApplication app)
: this(new Expense(0, account.AccountId, amount, category.CategoryId, app.SelectedDate, description), app)
{
}
public void CategoryViewModelTest1()
{
CategoryViewModel newExpense = new CategoryViewModel(Database, new Category("Test 1", -1, CategoryType.Expense, 1.0));
Assert.IsNotNull(newExpense);
Assert.AreEqual(newExpense.Name, "Test 1");
}
