diff --git a/pdf/src/test/java/de/muehlencord/shared/pdf/PDFImageContentTest.java b/pdf/src/test/java/de/muehlencord/shared/pdf/PDFImageContentTest.java
index 5bd49a8..a8d1d64 100644
--- a/pdf/src/test/java/de/muehlencord/shared/pdf/PDFImageContentTest.java
+++ b/pdf/src/test/java/de/muehlencord/shared/pdf/PDFImageContentTest.java
@@ -2,6 +2,8 @@ package de.muehlencord.shared.pdf;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
 import org.junit.Test;
 
 /**
@@ -14,10 +16,13 @@ public class PDFImageContentTest {
     }
 
     @Test
-    public void testImage() throws IOException {
+    public void testImage() throws IOException, URISyntaxException {
+        
+        URL urlLogo = PDFImageContentTest.class.getResource("logo-verkehrsverein-hoevelh.jpg"); 
+        File imageFile = new File (urlLogo.toURI()); 
 
         PDFDocument doc = new PDFDocument(PDFPaperSize.A4);
-        PDFImageContent logoContent = new PDFImageContent(doc, 400F, 700F, 0.6F, new File("c:/temp/logo-verkehrsverein-hoevelh.jpg"));
+        PDFImageContent logoContent = new PDFImageContent(doc, 400F, 700F, 0.6F, imageFile);
 
         System.out.println(GsonUtil.getInstance().toJson(logoContent));
         System.out.println(GsonUtil.getInstance().toJson(logoContent));
diff --git a/pdf/src/test/java/de/muehlencord/shared/pdf/test/GsonSerialisation.java b/pdf/src/test/java/de/muehlencord/shared/pdf/test/GsonSerialisation.java
index b673d40..63a1bac 100644
--- a/pdf/src/test/java/de/muehlencord/shared/pdf/test/GsonSerialisation.java
+++ b/pdf/src/test/java/de/muehlencord/shared/pdf/test/GsonSerialisation.java
@@ -28,35 +28,36 @@ public class GsonSerialisation {
         PDFDocument doc = new PDFDocument(PDFPaperSize.A4);
         doc.addFont("helv12", new PDFFont("Helvetica", 12, 2));
 
-        PDFTableContent userList = new PDFTableContent(doc, doc.getFontByAlias("helv12"),40F, 692F);
+        PDFTableContent userList = new PDFTableContent(doc, doc.getFontByAlias("helv12"), 40F, 692F);
         userList.addColumn(50, 300);
         userList.addListRow("users", "user")
                 .setCellValue("${user.firstName}")
                 .setCellValue("${user.lastName}");
-        doc.addContent(userList); 
-        
+        doc.addContent(userList);
+
         // System.out.println ("*******");
         // System.out.println (doc.toJson()); 
         String jsonString = doc.getTemplateString();
-        File file = new File("c:/temp/users.ftlh");
-        FileUtils.writeStringToFile(file, jsonString, "UTF-8");        
-        
-        System.out.println ("*******");
-        System.out.println (jsonString);
-        System.out.println ("*******");
-        
+        String fileName = System.getProperty("java.io.tmpdir") + "/users.ftlh";
+        File file = new File(fileName);
+        FileUtils.writeStringToFile(file, jsonString, "UTF-8");
+
+        System.out.println("*******");
+        System.out.println(jsonString);
+        System.out.println("*******");
+
         Configuration cfg = new Configuration(Configuration.VERSION_2_3_24);
-        cfg.setDirectoryForTemplateLoading(new File("c:/temp"));
+        cfg.setDirectoryForTemplateLoading(new File(System.getProperty("java.io.tmpdir")));
         cfg.setDefaultEncoding("UTF-8");
         Template template = cfg.getTemplate("users.ftlh");
         PDFTemplate pdfDoc = new PDFTemplate(template);
         List<User> users = new LinkedList<>();
-        users.add (new User ("John", "Doe"));
-        users.add (new User ("Jane", "Roe")); 
+        users.add(new User("John", "Doe"));
+        users.add(new User("Jane", "Roe"));
         pdfDoc.addToDatamodel("users", users);
-        pdfDoc.create("c:/temp/users.pdf");        
-        
-        
+        fileName = System.getProperty("java.io.tmpdir") + "/users.pdf";
+        pdfDoc.create(fileName);
+
     }
 
 }
diff --git a/pdf/src/test/java/de/muehlencord/shared/pdf/test/PDFDocumentTest.java b/pdf/src/test/java/de/muehlencord/shared/pdf/test/PDFDocumentTest.java
index a305fbb..2a26f2e 100644
--- a/pdf/src/test/java/de/muehlencord/shared/pdf/test/PDFDocumentTest.java
+++ b/pdf/src/test/java/de/muehlencord/shared/pdf/test/PDFDocumentTest.java
@@ -20,6 +20,8 @@ import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
 import java.util.Date;
 import javax.imageio.ImageIO;
 import org.apache.commons.io.FileUtils;
@@ -36,7 +38,7 @@ public class PDFDocumentTest {
     private String jsonString = null;
 
     @Test
-    public void testToJson() throws FileNotFoundException, IOException, ConfigurationException, TemplateException {
+    public void testToJson() throws FileNotFoundException, IOException, ConfigurationException, TemplateException, URISyntaxException {
         System.out.println("testToJson");
         PDFDocument doc = new PDFDocument(PDFPaperSize.A4);
         doc.addFont("bold", new PDFFont("Helvetica-Bold", 12, 2));
@@ -104,12 +106,13 @@ public class PDFDocumentTest {
 
         jsonString = doc.getTemplateString();
 
-        File file = new File("c:/temp/test.ftlh");
+        String fileName = System.getProperty("java.io.tmpdir") + "/test.ftlh";
+        File file = new File(fileName);
         FileUtils.writeStringToFile(file, jsonString, "UTF-8");
 
         // create pdf
         Configuration cfg = new Configuration(Configuration.VERSION_2_3_24);
-        cfg.setDirectoryForTemplateLoading(new File("c:/temp"));
+        cfg.setDirectoryForTemplateLoading(new File(System.getProperty("java.io.tmpdir")));
         cfg.setDefaultEncoding("UTF-8");
         cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
         cfg.setLogTemplateExceptions(false);
@@ -124,13 +127,16 @@ public class PDFDocumentTest {
         invoice.addInvoiceLine(new InvoiceLine("Product 1", "10,00 €", "1", "10,00 €"));
         invoice.addInvoiceLine(new InvoiceLine("Product 2", "5,00 €", "10", "50,00 €"));
         invoice.addInvoiceLine(new InvoiceLine("Product 3", "100,00 €", "20", "2000,00 €"));
-
-        String fileName = "c:/temp/logo-verkehrsverein-hoevelh.jpg";
-        BufferedImage image = ImageIO.read(new File(fileName));
+        
+        URL urlLogo = PDFDocumentTest.class.getResource("logo-verkehrsverein-hoevelh.jpg"); 
+        File imageFile = new File (urlLogo.toURI());         
+        BufferedImage image = ImageIO.read(imageFile);
         invoice.setLogo(ImageUtil.getEncodedString(image));
 
         pdfDoc.addToDatamodel("invoice", invoice);
-        pdfDoc.create("c:/temp/test.pdf");
+        
+        fileName = System.getProperty("java.io.tmpdir") + "/test.pdf";
+        pdfDoc.create(fileName);
     }
 
 }
diff --git a/pdf/src/test/resources/de/muehlencord/shared/pdf/logo-verkehrsverein-hoevelh.jpg b/pdf/src/test/resources/de/muehlencord/shared/pdf/logo-verkehrsverein-hoevelh.jpg
new file mode 100644
index 0000000..ee9295c
Binary files /dev/null and b/pdf/src/test/resources/de/muehlencord/shared/pdf/logo-verkehrsverein-hoevelh.jpg differ
diff --git a/pdf/src/test/resources/de/muehlencord/shared/pdf/test/logo-verkehrsverein-hoevelh.jpg b/pdf/src/test/resources/de/muehlencord/shared/pdf/test/logo-verkehrsverein-hoevelh.jpg
new file mode 100644
index 0000000..ee9295c
Binary files /dev/null and b/pdf/src/test/resources/de/muehlencord/shared/pdf/test/logo-verkehrsverein-hoevelh.jpg differ