Merge pull request #295 from shahchandra/feature/UBLWriter

UBL Writer

Author: stephanstapel

ZUGFeRD-Test/InvoiceProvider.cs

@@ -88,8 +88,8 @@ internal InvoiceDescriptor CreateInvoice()
       desc.ActualDeliveryDate = new DateTime(2018, 03, 05);
       desc.SetPaymentMeans(PaymentMeansTypeCodes.SEPACreditTransfer, "Zahlung per SEPA Überweisung.");
       desc.AddCreditorFinancialAccount(iban: "DE02120300000000202051", bic: "BYLADEM1001", name: "Kunden AG");
-
-      desc.AddApplicableTradeTax(basisAmount: 275.0m,
+      desc.AddDebitorFinancialAccount(iban: "DB02120300000000202051", bic: "DBBYLADEM1001", bankName: "KundenDB AG");
+            desc.AddApplicableTradeTax(basisAmount: 275.0m,
                                  percent: 7m,
                                  typeCode: TaxTypes.VAT,
                                  categoryCode: TaxCategoryCodes.S

ZUGFeRD-Test/ZUGFeRD22Tests.cs

@@ -254,6 +254,24 @@ public void TestMinimumInvoice()
             Assert.AreEqual(loadedInvoice.Seller.SpecifiedLegalOrganization.TradingBusinessName, "");
         } // !TestMinimumInvoice()
 
+        [TestMethod]
+        public void TestUBLInvoiceCreation()
+        {
+            InvoiceDescriptor desc = this.InvoiceProvider.CreateInvoice();
+
+            MemoryStream ms = new MemoryStream();
+
+            desc.Save(ms, ZUGFeRDVersion.Version22,Profile.XRechnung,ZUGFeRDFormats.UBL);
+            ms.Seek(0, SeekOrigin.Begin);
+
+            InvoiceDescriptor loadedInvoice = InvoiceDescriptor.Load(ms);
+
+            Assert.AreEqual(loadedInvoice.Invoicee, null);
+            Assert.AreNotEqual(loadedInvoice.Seller, null);
+            Assert.AreEqual(loadedInvoice.Taxes.Count, 2);
+            Assert.AreEqual(loadedInvoice.SellerContact.Name, "Max Mustermann");
+            Assert.IsNull(loadedInvoice.BuyerContact);
+        }
 
         [TestMethod]
         public void TestInvoiceWithAttachmentXRechnung()

ZUGFeRD/IInvoiceDescriptorWriter.cs

@@ -52,14 +52,17 @@ protected string _formatDecimal(decimal value, int numDecimals = 2)
         } // !_formatDecimal()
 
 
-        protected string _formatDate(DateTime date, bool formatAs102 = true)
+        protected string _formatDate(DateTime date, bool formatAs102 = true, bool toUBLDate = false)
         {
             if (formatAs102)
             {
                 return date.ToString("yyyyMMdd");
             }
             else
             {
+                if (toUBLDate)
+                    return date.ToString("yyyy-MM-dd");
+
                 return date.ToString("yyyy-MM-ddTHH:mm:ss");
             }
         } // !_formatDate()

ZUGFeRD/InvoiceDescriptor.cs

@@ -925,11 +925,12 @@ private IInvoiceDescriptorWriter _selectInvoiceDescriptorWriter(ZUGFeRDVersion v
         /// <param name="stream">The stream where the data should be saved to.</param>
         /// <param name="version">The ZUGFeRD version you want to use. Defaults to version 1.</param>
         /// <param name="profile">The ZUGFeRD profile you want to use. Defaults to Basic.</param>
-        public void Save(Stream stream, ZUGFeRDVersion version = ZUGFeRDVersion.Version1, Profile profile = Profile.Basic)
+        /// <param name="format">The format of the target file that may be CII or UBL</param>
+        public void Save(Stream stream, ZUGFeRDVersion version = ZUGFeRDVersion.Version1, Profile profile = Profile.Basic, ZUGFeRDFormats format = ZUGFeRDFormats.CII)
         {
             this.Profile = profile;
             IInvoiceDescriptorWriter writer = _selectInvoiceDescriptorWriter(version);
-            writer.Save(this, stream);
+            writer.Save(this, stream,format);
         } // !Save()