public void AddOrderFromOrderVMTest()
{
AddEditOrderViewModel addEditOrderViewModel =
new AddEditOrderViewModel();
addEditOrderViewModel.CurrentViewMode = ViewMode.AddMode;
addEditOrderViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
addEditOrderViewModel.CurrentCustomerOrder = OrderModel.OrderToOrderModel(ord);
addEditOrderViewModel.CurrentCustomerOrder.Quantity.DataValue = 1;
AddEditCustomerViewModel addEditCustomerViewModel =
new AddEditCustomerViewModel();
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
ManualResetEvent manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
//Execute AddEditOrderViewModel.SaveOrderCommand
addEditOrderViewModel.SaveOrderCommand.Execute(null);
Int32 currentCustomerOrderCount =
addEditCustomerViewModel.CurrentCustomer.Orders.Count;
//Wait for Lazy load of AddEditCustomerViewModel.CurrentCustomer.Orders
//which is triggered via Mediator, and is run on the AddEditCustomerViewModel
//BackgroundTaskManager
manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
Assert.AreEqual(currentCustomerOrderCount + 1,
addEditCustomerViewModel.CurrentCustomer.Orders.Count);
}
public void EditOrderTest()
{
AddEditCustomerViewModel addEditCustomerViewModel =
new AddEditCustomerViewModel();
//Test Command can't run without an order
Assert.AreEqual(addEditCustomerViewModel.EditOrderCommand.CanExecute(null), false);
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
ManualResetEvent manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
addEditCustomerViewModel.CurrentCustomerOrder =
addEditCustomerViewModel.CurrentCustomer.Orders.First();
addEditCustomerViewModel.CurrentCustomerOrder.Quantity.DataValue = 1;
//Test that EditOrderCommand can now Execute
Assert.AreEqual(addEditCustomerViewModel.EditOrderCommand.CanExecute(null), true);
//Run the AddOrderCommand
TestUIVisualizerService testUIVisualizerService =
(TestUIVisualizerService)
ViewModelBase.ServiceProvider.Resolve <IUIVisualizerService>();
//Queue up the response we expect for our given TestUIVisualizerService
//for a given ICommand/Method call within the test ViewModel
testUIVisualizerService.ShowDialogResultResponders.Enqueue
(() =>
{
return(true);
}
);
addEditCustomerViewModel.EditOrderCommand.Execute(null);
Assert.AreEqual(addEditCustomerViewModel.EditOrderCommand.CommandSucceeded, true);
//Clear the TestUIVisualizerService.ShowDialogResultResponders
testUIVisualizerService.ShowDialogResultResponders.Clear();
}
public void SaveOrderCommandTest()
{
AddEditOrderViewModel addEditOrderViewModel =
new AddEditOrderViewModel();
//Test Command can't run without an order
Assert.AreEqual(addEditOrderViewModel.SaveOrderCommand.CanExecute(null), false);
#region AddMode
addEditOrderViewModel.CurrentViewMode = ViewMode.AddMode;
addEditOrderViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
addEditOrderViewModel.CurrentCustomerOrder = OrderModel.OrderToOrderModel(ord);
//test Save Command can run
Assert.AreEqual(addEditOrderViewModel.SaveOrderCommand.CanExecute(null), true);
//Execute SaveCommand
addEditOrderViewModel.SaveOrderCommand.Execute(null);
Assert.Greater(addEditOrderViewModel.CurrentCustomerOrder.OrderId.DataValue, 0);
#endregion
#region EditMode
addEditOrderViewModel.CurrentViewMode = ViewMode.EditMode;
addEditOrderViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
Order o = DataAccess.DataService.FetchAllOrders(cust.CustomerId).First();
addEditOrderViewModel.CurrentCustomerOrder = OrderModel.OrderToOrderModel(o);
//test Save Command can run
Assert.AreEqual(addEditOrderViewModel.SaveOrderCommand.CanExecute(null), true);
//Execute SaveCommand
addEditOrderViewModel.SaveOrderCommand.Execute(null);
Assert.AreEqual(addEditOrderViewModel.SaveOrderCommand.CommandSucceeded, true);
#endregion
}
private void EditCustomerCommandTest(AddEditCustomerViewModel addEditCustomerViewModel)
{
//Test that EditCustomerCommand can not execute with no current order
addEditCustomerViewModel.CurrentCustomer = null;
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
ManualResetEvent manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
Assert.AreEqual(addEditCustomerViewModel.EditCustomerCommand.CanExecute(null), false);
//now give it an Customer, and check that EditCustomerCommand can't run until its in correct mode
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
addEditCustomerViewModel.CurrentViewMode = ViewMode.EditMode;
Assert.AreEqual(addEditCustomerViewModel.EditCustomerCommand.CanExecute(null), false);
//now allow the EditCustomerCommand to run by placing it in the correct mode
addEditCustomerViewModel.CurrentViewMode = ViewMode.ViewOnlyMode;
Assert.AreEqual(addEditCustomerViewModel.EditCustomerCommand.CanExecute(null), true);
//execute the EditCustomerCommand
addEditCustomerViewModel.EditCustomerCommand.Execute(null);
Assert.AreEqual(addEditCustomerViewModel.CurrentViewMode, ViewMode.EditMode);
Assert.AreEqual(addEditCustomerViewModel.EditCustomerCommand.CommandSucceeded, true);
}
public void SaveCustomerCommandTest()
{
AddEditCustomerViewModel addEditCustomerViewModel =
new AddEditCustomerViewModel();
//Test Command can't run without an order
Assert.AreEqual(addEditCustomerViewModel.SaveCustomerCommand.CanExecute(null), false);
#region AddMode
addEditCustomerViewModel.CurrentViewMode = ViewMode.AddMode;
Customer newCust = GetCustomer("blah", "more");
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(newCust);
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
ManualResetEvent manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
//test Save Command can run
Assert.AreEqual(addEditCustomerViewModel.SaveCustomerCommand.CanExecute(null), true);
//Execute SaveCommand
addEditCustomerViewModel.SaveCustomerCommand.Execute(null);
Assert.Greater(addEditCustomerViewModel.CurrentCustomer.CustomerId.DataValue, 0);
#endregion
#region EditMode
addEditCustomerViewModel.CurrentViewMode = ViewMode.EditMode;
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
//test Save Command can run
Assert.AreEqual(addEditCustomerViewModel.SaveCustomerCommand.CanExecute(null), true);
//Execute SaveCustomerCommand
addEditCustomerViewModel.SaveCustomerCommand.Execute(null);
Assert.AreEqual(addEditCustomerViewModel.SaveCustomerCommand.CommandSucceeded, true);
#endregion
}
public void DeleteOrderTest()
{
AddEditCustomerViewModel addEditCustomerViewModel =
new AddEditCustomerViewModel();
//Test Command can't run without an order
Assert.AreEqual(addEditCustomerViewModel.DeleteOrderCommand.CanExecute(null), false);
addEditCustomerViewModel.CurrentCustomer = CustomerModel.CustomerToCustomerModel(cust);
//As setting the AddEditCustomerViewModel.CurrentCustomer causes
//a background fetch of all CurrentCustomer.Orders, we need to wait
//until that completes to continue
ManualResetEvent manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
addEditCustomerViewModel.CurrentCustomerOrder =
addEditCustomerViewModel.CurrentCustomer.Orders.First();
addEditCustomerViewModel.CurrentCustomerOrder.Quantity.DataValue = 1;
//Test that DeleteOrderCommand can now Execute
Assert.AreEqual(addEditCustomerViewModel.DeleteOrderCommand.CanExecute(null), true);
#region Test NO, delete MessageBox option
//Run the DeleteOrderCommand, with a NO, Do not delete MessageBox option Queued up
TestMessageBoxService testMessageBoxService =
(TestMessageBoxService)
ViewModelBase.ServiceProvider.Resolve <IMessageBoxService>();
//Queue up the response we expect for our given TestMessageBoxService
//for a given ICommand/Method call within the test ViewModel
testMessageBoxService.ShowYesNoResponders.Enqueue
(() =>
{
return(CustomDialogResults.No);
}
);
Int32 existingCustomerOrdersCount = addEditCustomerViewModel.CurrentCustomer.Orders.Count();
addEditCustomerViewModel.DeleteOrderCommand.Execute(null);
//Clear the TestMessageBoxService.ShowYesNoResponders
testMessageBoxService.ShowYesNoResponders.Clear();
Assert.AreEqual(existingCustomerOrdersCount, addEditCustomerViewModel.CurrentCustomer.Orders.Count());
#endregion
#region Test YES, delete MessageBox option
//Run the DeleteOrderCommand, with a YES, Do delete MessageBox option Queued up
//Queue up the response we expect for our given TestMessageBoxService
//for a given ICommand/Method call within the test ViewModel
testMessageBoxService.ShowYesNoResponders.Enqueue
(() =>
{
return(CustomDialogResults.Yes);
}
);
existingCustomerOrdersCount = addEditCustomerViewModel.CurrentCustomer.Orders.Count();
addEditCustomerViewModel.DeleteOrderCommand.Execute(null);
//Clear the TestMessageBoxService.ShowYesNoResponders
testMessageBoxService.ShowYesNoResponders.Clear();
manualEvent = new ManualResetEvent(false);
addEditCustomerViewModel.BgWorker.BackgroundTaskCompleted +=
delegate(object sender, EventArgs args)
{
// Signal the waiting NUnit thread that we're ready to move on.
manualEvent.Set();
};
//Wait for signal to move on from BackgroundTaskManager.BackgroundTaskCompleted
manualEvent.WaitOne(5000, false);
Assert.AreEqual(existingCustomerOrdersCount - 1, addEditCustomerViewModel.CurrentCustomer.Orders.Count());
#endregion
}
