public void DeleteInvoiceCommand_Cannot_Execute_When_Selected_Invoice_Is_Null()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object) { SelectedInvoice = null };
//Act and Verify
Assert.IsFalse(_invoiceListViewModel.DeleteInvoiceCommand.CanExecute(null));
}
public void CreateNewInvoiceBasedOnOldOneCommand_Cannot_Execute_When_SelectedInvoice_Is_Null()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
_invoiceListViewModel.SelectedInvoice = null;
//Act and Verify
Assert.IsFalse(_invoiceListViewModel.CreateNewInvoiceBasedOnOldOneCommand.CanExecute(null));
}
public void CreateNewInvoiceBasedOnOldOneCommand_When_Executed_Invoke_GetInvoice()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
_invoiceListViewModel.SelectedInvoice = _invoiceDetails.First();
//Act
_invoiceListViewModel.CreateNewInvoiceBasedOnOldOneCommand.Execute(null);
//Verify
_contextMock.Verify(m => m.Payments.GetInvoice(It.IsAny<int>()), Times.Once);
}
public void DeleteInvoiceCommand_When_Executed_Invokes_DeletePaymentById()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
var invoice = GetInvoiceDetails();
_invoiceListViewModel.SelectedInvoice = invoice;
//Act
_invoiceListViewModel.DeleteInvoiceCommand.Execute(null);
//Verify
_contextMock.Verify(m => m.Payments.RemoveById(It.IsAny<int>()), Times.Once);
}
public void DeleteInvoiceCommand_When_Executed_Send_Message_To_Update_Status_Bar()
{
//Arrange
const string expectedStatus = "Faktura usunięta";
string receivedStatus = null;
Messenger.Default.Register<StatusMessage>(this, MessengerToken.MainWindowVm, msg =>
{
receivedStatus = msg.NewStatus;
});
var invoice = GetInvoiceDetails();
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
_invoiceListViewModel.SelectedInvoice = invoice;
//Act
_invoiceListViewModel.DeleteInvoiceCommand.Execute(null);
//Verify
Assert.IsTrue(expectedStatus.Equals(receivedStatus));
}
public void When_Initialized_Invoke_GetListOfInvoiceDetailsBySellerId()
{
//Arrange
_navigationServiceMock.SetupGet(m => m.Parameter).Returns(_selectedSeller);
//Act
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
//Verify
_contextMock.Verify(m => m.Payments.GetBasicInvoicesData(_selectedSeller.ID), Times.Once);
}
public void NavigateToInvoiceCommand_When_Executed_Invoke_NavigateTo_WIth_InvoiceKey()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
//Act
_invoiceListViewModel.NavigateToInvoiceCommand.Execute(null);
//Verify
_navigationServiceMock.Verify(m => m.NavigateTo(ViewModelLocator.InvoiceKey), Times.Once);
}
public void Delete_Invoices_In_InvoiceList_That_Belongs_To_Received_Deleted_Buyer()
{
//Arrange
_invoiceListViewModel = new InvoiceListViewModel(_contextMock.Object, _navigationServiceMock.Object);
Buyer buyer = _store.First().Buyer;
Buyer deletedBuyer = buyer;
//Act
Messenger.Default.Send(new MessageService(deletedBuyer, EntityState.Deleted), MessengerToken.InvoiceListVm);
//Verify
Assert.IsFalse(_invoiceListViewModel.InvoiceList.Any(i => i.BuyerInformation.PersonId == deletedBuyer.ID));
}