7 files changed, 22 insertions, 1 deletions
diff --git a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
index fbe3cdea..8bd733c3 100644
--- a/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
+++ b/pdf-as-pdfbox-2/src/test/java/at/gv/egiz/pdfas/lib/testpdfbox/PDFBoxPlaceholderExtractorTest.java
@@ -2,11 +2,13 @@ package at.gv.egiz.pdfas.lib.testpdfbox;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 import java.util.List;
 
 import org.apache.pdfbox.pdmodel.PDDocument;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import at.gv.egiz.pdfas.lib.impl.pdfbox2.placeholder.SignatureFieldsAndPlaceHolderExtractor;
@@ -20,7 +22,6 @@ public class PDFBoxPlaceholderExtractorTest {
   public void nextPlaceholder() {
     SignaturePlaceholderData result = getNextSignaturePlaceHolder("/data/platzhalter_en_de_test.pdf");
     assertEquals("Im48", result.getPlaceholderName());
-
   }
 
   @Test
@@ -28,9 +29,29 @@ public class PDFBoxPlaceholderExtractorTest {
   public void allPlaceHolders() {
     List<String> listOfPlaceHolders = getPlaceHolders("/data/platzhalter_en_de_test.pdf");
     assertNotNull(listOfPlaceHolders);
+    assertTrue(listOfPlaceHolders.isEmpty());
 
   }
 
+  @Test
+  @SneakyThrows
+  public void nextPlaceholderDuplicateElements() {
+    assertEquals("Im0_1", getNextSignaturePlaceHolder("/data/Testdoc_Signatur.pdf").getPlaceholderName());    
+    assertEquals("Im0_2", getNextSignaturePlaceHolder("/data/own_Testdoc+Signatur-sign-sign.pdf").getPlaceholderName());
+    assertEquals("Im0_2", getNextSignaturePlaceHolder("/data/own_Testdoc+Signatur-sign-sign-4_sign.pdf").getPlaceholderName());
+    assertEquals("Im0", getNextSignaturePlaceHolder("/data/own_Testdoc+Signatur-sign-sign-4_sign-sign.pdf").getPlaceholderName());
+    
+  }
+    
+  @Test
+  @Ignore
+  @SneakyThrows
+  public void placeHolderInAnnotation() {
+    SignaturePlaceholderData listOfPlaceHolders = getNextSignaturePlaceHolder("/data/Test-sign.pdf");
+    assertNotNull(listOfPlaceHolders);
+
+  }
+  
   private static List<String> getPlaceHolders(String filePath) throws IOException {
     final PDDocument doc = PDDocument.load(PDFBoxPlaceholderExtractorTest.class.getResourceAsStream(
         filePath));
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/Test-sign.pdf b/pdf-as-pdfbox-2/src/test/resources/data/Test-sign.pdf
new file mode 100644
index 00000000..7395663e
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/Test-sign.pdf
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/Testdoc_Signatur.pdf b/pdf-as-pdfbox-2/src/test/resources/data/Testdoc_Signatur.pdf
new file mode 100644
index 00000000..81af9006
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/Testdoc_Signatur.pdf
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign-sign.pdf b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign-sign.pdf
new file mode 100644
index 00000000..d1623f5e
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign-sign.pdf
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign.pdf b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign.pdf
new file mode 100644
index 00000000..72d6007f
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign-4_sign.pdf
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign.pdf b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign.pdf
new file mode 100644
index 00000000..5c472d46
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign-sign.pdf
diff --git a/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign.pdf b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign.pdf
new file mode 100644
index 00000000..1bda36c6
--- /dev/null
+++ b/pdf-as-pdfbox-2/src/test/resources/data/own_Testdoc+Signatur-sign.pdf