public void TestTotalSelectedSales()
{
var repos = new CustomerRepository(new FakeCustomerModule());
var target = new AllCustomersViewModel(repos);
int notifications = 0;
target.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == "TotalSelectedSales")
++notifications;
};
Assert.AreEqual(0.0, target.TotalSelectedSales, "Should be zero when no customers are selected");
CustomerViewModel firstCust = target.AllCustomers[0];
firstCust.IsSelected = true;
Assert.AreEqual(1, notifications, "TotalSelectedSales change notification was not raised");
Assert.AreEqual(firstCust.TotalSales, target.TotalSelectedSales);
CustomerViewModel secondCust = target.AllCustomers[1];
secondCust.IsSelected = true;
Assert.AreEqual(2, notifications, "TotalSelectedSales change notification was not raised again");
Assert.AreEqual(firstCust.TotalSales + secondCust.TotalSales, target.TotalSelectedSales);
}
public void TestNewCustomerIsAdded()
{
var repos = new CustomerRepository(new FakeCustomerModule());
var target = new AllCustomersViewModel(repos);
Assert.AreEqual(3, target.AllCustomers.Count, "Test data includes three customers");
repos.AddCustomer(Customer.CreateCustomer(123.45, "new", "customer", false, "*****@*****.**"));
Assert.AreEqual(4, target.AllCustomers.Count, "Adding a customer to the repository increase the Count");
}
public void TestNewCustomerIsAdded()
{
CustomerRepository repos = new CustomerRepository(Constants.CUSTOMER_DATA_FILE);
AllCustomersViewModel target = new AllCustomersViewModel(repos);
Assert.AreEqual(3, target.AllCustomers.Count, "Test data includes three customers");
repos.AddCustomer(Customer.CreateCustomer(123.45, "new", "customer", false, "*****@*****.**"));
Assert.AreEqual(4, target.AllCustomers.Count, "Adding a customer to the repository increase the Count");
}
private void ShowAllCustomers()
{
var workspace =
_workspaces.FirstOrDefault(vm => vm is AllCustomersViewModel)
as AllCustomersViewModel;
if (workspace == null)
{
workspace = new AllCustomersViewModel(_customerRepository);
_workspaces.Add(workspace);
}
_workspaces.SetActiveWorkspace(workspace);
}
void ShowAllCustomers()
{
AllCustomersViewModel workspace =
this.Workspaces.FirstOrDefault(vm => vm is AllCustomersViewModel)
as AllCustomersViewModel;
if (workspace == null)
{
workspace = new AllCustomersViewModel(_customerRepository);
this.Workspaces.Add(workspace);
}
this.SetActiveWorkspace(workspace);
}
void ShowAllCustomers()
{
AllCustomersViewModel workspace =
this.Workspaces.FirstOrDefault(vm => vm is AllCustomersViewModel)
as AllCustomersViewModel;
if (workspace == null)
{
workspace = new AllCustomersViewModel(_customerRepository);
this.Workspaces.Add(workspace);
}
this.SetActiveWorkspace(workspace);
}