working on cash discount abstraction (XR and reading is still missing)

History.md

@@ -7,6 +7,8 @@
 - UBL importer to also parse contacts
 - https://github.com/ZUGFeRD/mustangproject/pull/369
 - upgrade ph-schematron from 6.3.3 to 8
+- support inputstreams https://github.com/ZUGFeRD/mustangproject/pull/379
+- #314 ZUGFeRDInvoiceImporter additional constructur
 
 2.10.0
 =======

doc/development_documentation.md

@@ -1,5 +1,5 @@
 
-## General approach
+## Typical process
 
 1. build
 
@@ -29,6 +29,18 @@ If you do a pull request, please do a feature branch, e.g. if you are working on
 Most of mustang is a library, adding (autmated junit) test cases is often not only the most sustainable but also the fastest way to see if new/changed functionality works. If something is changed so that old test cases break on purpose please do not just remove them but take the time to fix the test cases
 
 
+## Typical workflow
+
+If e.g. new elements or attributes are added, they are often added
+* in the object so that a developer can use them
+* in the interface so that a old fashioned developer could use them as well
+* in the pullprovider so that it actually finds it's way into the XML
+* in at least one test, after the test has been run this should at least once be 
+* validated. If that works one can start implementing the 
+* reading part (along with tests), then it needs to be
+* documented e.g. on the homepage and 
+* communicated, at the very least by mentioning it in the history.md
+
 ## Architecture
 
 Mustang contains a library to read/write e-invoices, 

library/src/main/java/org/mustangproject/CashDiscount.java

@@ -0,0 +1,50 @@
+package org.mustangproject;
+
+import org.mustangproject.ZUGFeRD.IZUGFeRDCashDiscount;
+
+import java.math.BigDecimal;
+
+public class CashDiscount implements IZUGFeRDCashDiscount {
+
+	protected BigDecimal percent;
+	protected Integer days=null;
+
+	/***
+	 * Create a cash discount (skonto) with the specified height in the specified period.
+	 * Should someone add more period types than just "days" there
+	 * is be space for a (optional) third parameter
+	 *
+	 * @param percent max 3 decimals "behind the dot", more precision is currently ignored
+	 * @param days
+	 */
+	public CashDiscount(BigDecimal percent, int days) {
+		this.percent = percent;
+		this.days = days;
+	}
+
+	/***
+	 * @return this particular cash discount as cross industry invoice XML
+	 */
+	public String getAsCII() {
+		return  "<ram:SpecifiedTradePaymentTerms>"+
+				"<ram:Description>Cash Discount</ram:Description>"+
+				" <ram:ApplicableTradePaymentDiscountTerms>"+
+          		"  <ram:BasisPeriodMeasure unitCode=\"DAY\">"+days+"</ram:BasisPeriodMeasure>"+
+          		"  <ram:CalculationPercent>"+XMLTools.nDigitFormat(percent,3)+"</ram:CalculationPercent>"+
+        		" </ram:ApplicableTradePaymentDiscountTerms>"+
+      			"</ram:SpecifiedTradePaymentTerms>";
+	}
+
+	/***
+	 * since EN16931 voted not to have (or even allow) cash discounts in their core invoice the german
+	 * XRechnung CIUS defined it's own proprietary format for a freetext field
+	 * @return this particular cash discount in proprietary xrechnung format
+	 */
+	public String getAsXRechnung() {
+		return "#SKONTO#TAGE="+days+"#PROZENT="+XMLTools.nDigitFormat(percent,3)+"#\n";
+	}
+
+
+
+
+}

library/src/main/java/org/mustangproject/Invoice.java

@@ -26,12 +26,7 @@ import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 
-import org.mustangproject.ZUGFeRD.IExportableTransaction;
+import org.mustangproject.ZUGFeRD.*;
-import org.mustangproject.ZUGFeRD.IZUGFeRDAllowanceCharge;
-import org.mustangproject.ZUGFeRD.IZUGFeRDExportableItem;
-import org.mustangproject.ZUGFeRD.IZUGFeRDExportableTradeParty;
-import org.mustangproject.ZUGFeRD.IZUGFeRDPaymentTerms;
-import org.mustangproject.ZUGFeRD.IZUGFeRDTradeSettlement;
 import org.mustangproject.ZUGFeRD.model.DocumentCodeTypeConstants;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -47,13 +42,14 @@ public class Invoice implements IExportableTransaction {
 	protected String documentName = null, documentCode = null, number = null, ownOrganisationFullPlaintextInfo = null, referenceNumber = null, shipToOrganisationID = null, shipToOrganisationName = null, shipToStreet = null, shipToZIP = null, shipToLocation = null, shipToCountry = null, buyerOrderReferencedDocumentID = null, invoiceReferencedDocumentID = null, buyerOrderReferencedDocumentIssueDateTime = null, ownForeignOrganisationID = null, ownOrganisationName = null, currency = null, paymentTermDescription = null;
 	protected Date issueDate = null, dueDate = null, deliveryDate = null;
 	protected TradeParty sender = null, recipient = null, deliveryAddress = null;
-	@JsonDeserialize(contentAs=Item.class)
+	protected ArrayList<CashDiscount> cashDiscounts = null;
+	@JsonDeserialize(contentAs = Item.class)
 	protected ArrayList<IZUGFeRDExportableItem> ZFItems = null;
 	protected ArrayList<String> notes = null;
 	private List<IncludedNote> includedNotes = null;
 	protected String sellerOrderReferencedDocumentID;
 	protected String contractReferencedDocument = null;
-	protected ArrayList<FileAttachment> xmlEmbeddedFiles=null;
+	protected ArrayList<FileAttachment> xmlEmbeddedFiles = null;
 
 	protected BigDecimal totalPrepaidAmount = null;
 	protected Date detailedDeliveryDateStart = null;
@@ -70,6 +66,7 @@ public class Invoice implements IExportableTransaction {
 
 	public Invoice() {
 		ZFItems = new ArrayList<>();
+		cashDiscounts = new ArrayList<>();
 		setCurrency("EUR");
 	}
 
@@ -100,7 +97,7 @@ public class Invoice implements IExportableTransaction {
 
 	public Invoice embedFileInXML(FileAttachment fa) {
 		if (xmlEmbeddedFiles == null) {
-			xmlEmbeddedFiles= new ArrayList<>();
+			xmlEmbeddedFiles = new ArrayList<>();
 		}
 		xmlEmbeddedFiles.add(fa);
 		return this;
@@ -115,6 +112,10 @@ public class Invoice implements IExportableTransaction {
 
 	}
 
+	@Override
+	public IZUGFeRDCashDiscount[] getCashDiscounts() {
+		return cashDiscounts.toArray(new IZUGFeRDCashDiscount[0]);
+	}
 
 	@Override
 	public String getNumber() {
@@ -139,6 +140,7 @@ public class Invoice implements IExportableTransaction {
 		documentCode = DocumentCodeTypeConstants.CORRECTEDINVOICE;
 		return this;
 	}
+
 	public Invoice setCreditNote() {
 		documentCode = DocumentCodeTypeConstants.CREDITNOTE;
 		return this;
@@ -229,6 +231,7 @@ public class Invoice implements IExportableTransaction {
 	public String getBuyerOrderReferencedDocumentID() {
 		return buyerOrderReferencedDocumentID;
 	}
+
 	@Override
 	public String getSellerOrderReferencedDocumentID() {
 		return sellerOrderReferencedDocumentID;
@@ -239,6 +242,7 @@ public class Invoice implements IExportableTransaction {
 		this.sellerOrderReferencedDocumentID = sellerOrderReferencedDocumentID;
 		return this;
 	}
+
 	/***
 	 * usually the order number
 	 * @param buyerOrderReferencedDocumentID string with number
@@ -258,6 +262,7 @@ public class Invoice implements IExportableTransaction {
 		this.invoiceReferencedDocumentID = invoiceReferencedDocumentID;
 		return this;
 	}
+
 	@Override
 	public String getInvoiceReferencedDocumentID() {
 		return invoiceReferencedDocumentID;
@@ -285,7 +290,7 @@ public class Invoice implements IExportableTransaction {
 	 * @return fluent setter
 	 */
 	public Invoice setTotalPrepaidAmount(BigDecimal prepaid) {
-		totalPrepaidAmount=prepaid;
+		totalPrepaidAmount = prepaid;
 		return this;
 	}
 
@@ -480,6 +485,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * required.
 	 * sets the invoice receiving institution = invoicee
+	 *
 	 * @param recipient the invoicee organisation
 	 * @return fluent setter
 	 */
@@ -491,6 +497,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * required.
 	 * sets the invoicing institution = invoicer
+	 *
 	 * @param sender the invoicer
 	 * @return fluent setter
 	 */
@@ -569,6 +576,16 @@ public class Invoice implements IExportableTransaction {
 		this.deliveryAddress = deliveryAddress;
 		return this;
 	}
+	/***
+	 * Adds a cash discount (skonto)
+	 * @param CashDiscount the percent/period combination
+	 * @return fluent setter
+	 */
+	public Invoice addCashDiscount(CashDiscount c) {
+		this.cashDiscounts.add(c);
+		return this;
+	}
+
 
 	@Override
 	public IZUGFeRDExportableItem[] getZFItems() {
@@ -576,15 +593,16 @@ public class Invoice implements IExportableTransaction {
 	}
 
 	public void setZFItems(ArrayList<IZUGFeRDExportableItem> ims) {
-		ZFItems=ims;
+		ZFItems = ims;
 	}
 
 	/**
 	 * required
 	 * adds invoice "lines" :-)
-	 * @see Item
+	 *
 	 * @param item the invoice line
 	 * @return fluent setter
+	 * @see Item
 	 */
 	public Invoice addItem(IZUGFeRDExportableItem item) {
 		ZFItems.add(item);
@@ -669,6 +687,7 @@ public class Invoice implements IExportableTransaction {
 
 	/**
 	 * adds a free text paragraph, which will become an includedNote element
+	 *
 	 * @param text freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -694,6 +713,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#AAI}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -708,6 +728,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#REG}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -722,6 +743,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#ABL}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -736,6 +758,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#CUS}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -750,6 +773,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#SUR}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -764,6 +788,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#TXD}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -778,6 +803,7 @@ public class Invoice implements IExportableTransaction {
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#ACY}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -788,9 +814,11 @@ public class Invoice implements IExportableTransaction {
 		includedNotes.add(IncludedNote.introductionNote(content));
 		return this;
 	}
+
 	/**
 	 * adds a free text paragraph, which will become an includedNote element with explicit
 	 * subjectCode {@link SubjectCode#AAK}
+	 *
 	 * @param content freeform UTF8 plain text
 	 * @return fluent setter
 	 */
@@ -841,6 +869,7 @@ public class Invoice implements IExportableTransaction {
 
 	/**
 	 * Decide when the VAT should be collected.
+	 *
 	 * @param vatDueDateTypeCode use EventTimeCodeTypeConstants
 	 * @return fluent setter
 	 */

library/src/main/java/org/mustangproject/XMLTools.java

@@ -120,36 +120,6 @@ public class XMLTools extends XMLWriter {
 		return sb.toString();
 	}
 
-
-	/**
-	 * Returns the Byte Order Mark size and thus allows to skips over a BOM
-	 * at the beginning of the given ByteArrayInputStream, if one exists.
-	 *
-	 * @param is the ByteArrayInputStream used
-	 * @throws IOException if can not be read from is
-	 * @see <a href="https://www.w3.org/TR/xml/#sec-guessing">Autodetection of Character Encodings</a>
-	 *
-	public static int guessBOMSize(ByteArrayInputStream is) throws IOException {
-	byte[] pad = new byte[4];
-	is.read(pad);
-	is.reset();
-	int test2 = ((pad[0] & 0xFF) << 8) | (pad[1] & 0xFF);
-	int test3 = ((test2 & 0xFFFF) << 8) | (pad[2] & 0xFF);
-	int test4 = ((test3 & 0xFFFFFF) << 8) | (pad[3] & 0xFF);
-	//
-	if (test4 == 0x0000FEFF || test4 == 0xFFFE0000 || test4 == 0x0000FFFE || test4 == 0xFEFF0000) {
-	// UCS-4: BOM takes 4 bytes
-	return 4;
-	} else if (test3 == 0xEFBBFF) {
-	// UTF-8: BOM takes 3 bytes
-	return 3;
-	} else if (test2 == 0xFEFF || test2 == 0xFFFE) {
-	// UTF-16: BOM takes 2 bytes
-	return 2;
-	}
-	return 0;
-	}*/
-
 	/***
 	 * removes utf8 byte order marks from byte arrays, in case one is there
 	 * @param zugferdRaw the CII XML

library/src/main/java/org/mustangproject/ZUGFeRD/IExportableTransaction.java

@@ -140,6 +140,11 @@ public interface IExportableTransaction {
 		return null;
 	}
 
+	default IZUGFeRDCashDiscount[] getCashDiscounts() {	return null; }
+
+	/***
+	 * @return the invoice line items with the positions
+	 */
 	IZUGFeRDExportableItem[] getZFItems();
 
 	/**

library/src/main/java/org/mustangproject/ZUGFeRD/IZUGFeRDCashDiscount.java

@@ -0,0 +1,20 @@
+package org.mustangproject.ZUGFeRD;
+
+import org.mustangproject.XMLTools;
+
+public interface IZUGFeRDCashDiscount {
+
+
+	/***
+	 * @return this particular cash discount as cross industry invoice XML
+	 */
+	public String getAsCII();
+
+	/***
+	 * since EN16931 voted not to have (or even allow) cash discounts in their core invoice the german
+	 * XRechnung CIUS defined it's own proprietary format for a freetext field
+	 * @return this particular cash discount in proprietary xrechnung format
+	 */
+	public String getAsXRechnung();
+
+}

library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java

@@ -689,6 +689,12 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
 		} else {
 			xml += buildPaymentTermsXml();
 		}
+		if ((profile == Profiles.getByName("Extended"))&&(trans.getCashDiscounts()!=null)&&(trans.getCashDiscounts().length>0)) {
+			for (IZUGFeRDCashDiscount discount:trans.getCashDiscounts()
+			) {
+				xml += discount.getAsCII();
+			}
+		}
 
 
 		final String allowanceTotalLine = "<ram:AllowanceTotalAmount>" + currencyFormat(calc.getAllowancesForPercent(null)) + "</ram:AllowanceTotalAmount>";

library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java

@@ -93,7 +93,7 @@ public class ZF2PushTest extends TestCase {
 
 			ze.export(TARGET_PDF);
 		} catch (IOException | ParseException e) {
-			fail("Exception should not be raised in testPushExport");
+			fail("Exception should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -142,7 +142,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_ATTACHMENTSPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -192,11 +192,11 @@ public class ZF2PushTest extends TestCase {
 			//assertEquals(IBAN,read.getSender().getBankDetails().get(0).getIBAN());
 			ze.export(TARGET_BANKPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		} catch (XPathExpressionException e) {
-			fail("XPathException should not be raised in testEdgeExport");
+			fail("XPathException should not be raised");
         } catch (ParseException e) {
-			fail("ParseException should not be raised in testEdgeExport");
+			fail("ParseException should not be raised");
         }
 
 
@@ -230,7 +230,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_ITEMCHARGESALLOWANCESPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -284,7 +284,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_INTRACOMMUNITYSUPPLYPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -333,7 +333,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_REVERSECHARGEPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -379,7 +379,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_CHARGESALLOWANCESPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -417,7 +417,7 @@ public class ZF2PushTest extends TestCase {
 				.getResourceAsStream("/MustangGnuaccountingBeispielRE-20170509_505blanko.pdf");
 
 			 ZUGFeRDExporterFromA1 ze = new ZUGFeRDExporterFromA1().setProducer("My Application")
-					 .setCreator(System.getProperty("user.name")).setZUGFeRDVersion(2).ignorePDFAErrors()
+					 .setCreator(System.getProperty("user.name")).setZUGFeRDVersion(2).setProfile(Profiles.getByName("extended")).ignorePDFAErrors()
 					 .load(SOURCE_PDF)) {
 
 			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
@@ -435,6 +435,7 @@ public class ZF2PushTest extends TestCase {
 						.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(16)).addGlobalID(gtin).setSellerAssignedID("4711"), price, new BigDecimal(1.0)).addReferencedLineID("xxx").addNote("item level 1/1").addAllowance(new Allowance(new BigDecimal(0.02)).setReason("item discount").setTaxPercent(new BigDecimal(16))).setDetailedDeliveryPeriod(sdf.parse("2020-01-13"), sdf.parse("2020-01-15")))
 						.addCharge(new Charge(new BigDecimal(0.5)).setReason("quick delivery charge").setTaxPercent(new BigDecimal(16)))
 						.addAllowance(new Allowance(new BigDecimal(0.2)).setReason("discount").setTaxPercent(new BigDecimal(16)))
+						.addCashDiscount(new CashDiscount(new BigDecimal(2),14))
 						.setDeliveryDate(sdf.parse("2020-11-02")).setOwnVATID("DE0815").setNumber(number).setVATDueDateTypeCode(EventTimeCodeTypeConstants.PAYMENT_DATE)
 				);
 			} catch (ParseException e) {
@@ -445,7 +446,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_PUSHEDGE);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -473,7 +474,8 @@ public class ZF2PushTest extends TestCase {
 		assertTrue(zi.getUTF8().contains("DE4711")); // the VAT ID should be there...
 		assertFalse(zi.getUTF8().contains("DE47110")); // but not the VAT ID of the shiptotradeparty
 		assertTrue(zi.getUTF8().contains("document level 2/2"));
-		assertFalse(zi.getUTF8().contains("++49555123456")); // in profile EN16931 contact fax number is not allowed
+		assertTrue(zi.getUTF8().contains("++49555123456"));
+		assertTrue(zi.getUTF8().contains("Cash Discount")); // default description for cash discounts
 		assertThat(zi.getUTF8()).valueByXPath("//*[local-name()='ApplicableTradeTax']/*[local-name()='DueDateTypeCode']").asString()
 				.isEqualTo(EventTimeCodeTypeConstants.PAYMENT_DATE);
 
@@ -486,9 +488,9 @@ public class ZF2PushTest extends TestCase {
 
 
 		} catch (XPathExpressionException e) {
-			fail("XPathExpressionException should not be raised in testEdgeExport");
+			fail("XPathExpressionException should not be raised");
 		} catch (ParseException e) {
-			fail("ParseException should not be raised in testEdgeExport");
+			fail("ParseException should not be raised");
 			/* a parseException would also be fired if the calculated grand total does not
 			match the read grand total */
 		}
@@ -518,7 +520,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_ALLOWANCESPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -563,7 +565,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_RELATIVECHARGESALLOWANCESPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -613,7 +615,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_CORRECTIONPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)
@@ -662,7 +664,7 @@ public class ZF2PushTest extends TestCase {
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));
 			ze.export(TARGET_CREDITNOTEPDF);
 		} catch (IOException e) {
-			fail("IOException should not be raised in testEdgeExport");
+			fail("IOException should not be raised");
 		}
 
 		// now check the contents (like MustangReaderTest)