public void SetIsCompleted_ShouldRaisePropertyChanged()
{
bool isCalled = false;
Todo item= new Todo();
item.PropertyChanged += (s, e) => { if (e.PropertyName == "IsCompleted") isCalled = true; };
item.IsCompleted = true;
Assert.True(isCalled);
}
private void ExecuteDeleteCommand(Todo item)
{
_service.Delete(item);
Items.Remove(item);
}
private void ExecuteCompletedCommand(Todo obj)
{
obj.IsCompleted = true;
}
private void ExecuteAddNewItemCommand()
{
Todo item = new Todo();
item.Description = CurrentItemDescription;
item.DueDate = CurrentItemDueDate;
Items.Add(item);
item.Id = _service.Save(item);
CurrentItemDescription = String.Empty;
CurrentItemDueDate = DateTime.Today;
}
public void Completed_ShouldChangeStateOfTheItem()
{
Todo item = new Todo();
IList<Todo> items = new List<Todo> { new Todo(), item, new Todo() };
_service.Setup(s => s.GetItems()).Returns(items);
_viewModel.Initialize();
_viewModel.CompletedCommand.Execute(item);
Assert.True(item.IsCompleted);
}
public void DeleteItem_ShouldRemoveItemFromCollection()
{
Todo toDelete = new Todo();
IList<Todo> items = new List<Todo>{new Todo(), toDelete, new Todo()};
_service.Setup(s => s.GetItems()).Returns(items);
_viewModel.Initialize();
_viewModel.DeleteItemCommand.Execute(toDelete);
Assert.Equal(2, _viewModel.Items.Count);
}
public void DeleteItem_ShouldCallServiceToRemoveTheItem()
{
Todo item = new Todo();
_viewModel.Initialize();
_viewModel.DeleteItemCommand.Execute(item);
_service.Verify(s => s.Delete(item));
}
public int Save(Todo todo)
{
return 42;
}
public void Delete(Todo item)
{
}