private PayDayModel GetSelectedIncome(ListView view)
{
// guard clause - no selection
ListView.SelectedListViewItemCollection selectedItems = view.SelectedItems;
if (selectedItems.Count == 0)
{
return(null);
}
// guard clause - invalid state
ListViewItem selectedLvi = selectedItems[0];
if (selectedLvi == null)
{
return(null);
}
// guard clause - unexpected type
PayDayModel selectedRow = selectedLvi.Tag as PayDayModel;
if (selectedRow == null)
{
return(null);
}
return(selectedRow);
}
private void Initialize(PayDayModel model)
{
Initialize();
Model = model;
textBoxDateDue.Text = Model.Date.ToShortDateString();
textBoxAmount.Text = decimal.Round(model.Amount, 2, MidpointRounding.AwayFromZero).ToString(CultureInfo.InvariantCulture);
}
private PayDayModel CreateModel(IPayDay payday)
{
PayDayModel model = new PayDayModel();
model.CopyFrom(payday);
return(model);
}
public void UpdatePayDay(PayDayModel model)
{
IPayDay payDay = Service.GetPayDay(model.RecordId);
payDay.Date = model.Date;
payDay.Amount = model.Amount;
Service.UpdatePayDay(payDay);
}
public PayDayModel GetPayDay(int recordId)
{
PayDayModel model = new PayDayModel();
IPayDay payDay = Service.GetPayDay(recordId);
model.CopyFrom(payDay);
return(model);
}
private void Initialize()
{
InitializeComponent();
textBoxAmount.BackColor = Color.Tomato;
textBoxDateDue.BackColor = Color.Tomato;
Model = new PayDayModel();
Presenter = new PayDayPresenter();
}
private PayDayModel CreatePayDayModel()
{
PayDayModel model = new PayDayModel();
model.Date = new DateTime(2017, 05, 05);
model.Amount = 1000m;
model.RecordId = 0;
return(model);
}
private void confirmDeleteToolStripMenuItem1_Click(object sender, EventArgs e)
{
PayDayModel model = GetSelectedIncome(listViewIncome);
Presenter.DeleteIncome(model.RecordId);
listViewIncome.Items.Clear();
listViewBudget.Items.Clear();
labelTotalIncome.Text = "";
ShowIncome();
}
private void buttonEditIncome_Click(object sender, EventArgs e)
{
PayDayModel model = GetSelectedIncome(listViewConfigIncome);
if (model == null)
{
return;
}
IncomeWindow window = new IncomeWindow(model);
window.FormClosing += Action_FormClosing;
ShowWindow(window);
}
private void CreateIncomeRow(PayDayModel model)
{
string combinedRowContent = string.Format("{0}, {1}", DollarFormat(model.Amount), model.Date);
string[] splitRowContent = combinedRowContent.Split(',');
ListViewItem item = new ListViewItem(splitRowContent);
item.Tag = model;
ListViewItem clonedItem = (ListViewItem)item.Clone();
listViewIncome.Items.Add(item);
listViewConfigIncome.Items.Add(clonedItem);
TotalIncome += model.Amount;
}
public void TestBlueSky_GetPayDaysInMonth()
{
//set-up
CreatePayDayData();
PayDayModel[] models = new PayDayModel[0];
//pre-conditions
Assert.AreEqual(0, models.Length);
//exercise
models = Presenter.GetPayDaysInMonth(new DateTime(2017, 05, 05));
//post-conditions
Assert.AreEqual(1, models.Length);
}
public void SavePayDay(PayDayModel model)
{
IPayDay payDayExists = Service.GetPayDay(model.RecordId);
PayDaySaveFacade facade = new PayDaySaveFacade();
if (payDayExists == null)
{
IPayDay payDay = facade.Apply(model);
Service.AddPayDay(payDay);
return;
}
payDayExists = facade.Apply(model, payDayExists);
Service.UpdatePayDay(payDayExists);
}
public void TestBlueSky_GetPayDay()
{
//set-up
Model = CreatePayDayModel();
Presenter.SavePayDay(Model);
Model = null;
//pre-condition
Assert.IsNull(Model);
//exercise
Model = Presenter.GetPayDay(1);
//post-condition
Assert.IsNotNull(Model);
}
public void TestBlueSky_GetPayDaysInMonth()
{
//set-up
Model = CreatePayDayModel();
Presenter.SavePayDay(Model);
PayDayModel[] models = null;
//pre-condition
Assert.IsNull(models);
//exercise
models = Presenter.GetPayDaysInMonth(new DateTime(2017, 05, 05));
//post-condition
Assert.IsNotNull(models);
}
public void TestBlueSky_AddPayDay()
{
//set-up
Model = CreatePayDayModel();
IPayDay payDayShouldNotBeInDb = Service.GetPayDay(Model.RecordId);
//Pre-condition
Assert.IsNull(payDayShouldNotBeInDb);
//exercise
Presenter.SavePayDay(Model);
IPayDay payDayShouldBeInDb = Service.GetPayDay(1);
//post-condition
Assert.IsNotNull(payDayShouldBeInDb);
}
private void ShowIncome()
{
PayDayModel[] models = Presenter.GetPayDaysInMonth(DisplayedDate);
if (models.Length < 1)
{
PayDayModel payDayModel = new PayDayModel();
payDayModel.Date = new DateTime(DisplayedDate.Year, DisplayedDate.Month, 1);
payDayModel.RecordId = 0;
payDayModel.Amount = 0;
Presenter.AddPayDay(payDayModel);
models = Presenter.GetPayDaysInMonth(DisplayedDate);
}
models.OrderBy(pdm => pdm.Date).Where(pdm => pdm.Date.Month == DisplayedDate.Month && pdm.Date.Year == DisplayedDate.Year).ToList().ForEach(CreateIncomeRow);
labelTotalIncome.Text = decimal.Round(TotalIncome, 2, MidpointRounding.AwayFromZero).ToString(CultureInfo.InvariantCulture);
}
public void TestBlueSky_UpdatePayDay()
{
//set-up
Model = CreatePayDayModel();
Presenter.SavePayDay(Model);
PayDayModel newModel = Presenter.GetPayDay(1);
newModel.Date = Model.Date.AddDays(1);
newModel.Amount = Model.Amount + 1m;
//pre-condition
Assert.AreNotEqual(Model.Date, newModel.Date);
Assert.AreNotEqual(Model.Amount, newModel.Amount);
//exercise
Presenter.UpdatePayDay(newModel);
Model = Presenter.GetPayDay(newModel.RecordId);
//post-condition
Assert.AreEqual(Model.Date, newModel.Date);
Assert.AreEqual(Model.Amount, newModel.Amount);
}
public IncomeWindow(PayDayModel model)
{
Initialize(model);
}
