diff --git a/src/test/java/packages/mathStrucVectorTest.java b/src/test/java/packages/mathStrucVectorTest.java
new file mode 100644
index 00000000..d28f40ec
--- /dev/null
+++ b/src/test/java/packages/mathStrucVectorTest.java
@@ -0,0 +1,53 @@
+package packages;
+
+import com.google.common.collect.Lists;
+import de.dhbwstuttgart.core.JavaTXCompiler;
+import junit.framework.TestCase;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+
+public class mathStrucVectorTest extends TestCase {
+
+    public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/javFiles/packageTest/de/test/";
+
+
+    public mathStrucVectorTest() throws ClassNotFoundException, IOException {
+        /*
+        Generate ToImport class in rootDirectory and in output-Directory
+         */
+
+    JavaTXCompiler compiler = new JavaTXCompiler(new File(rootDirectory+"mathStruc.jav"));
+        compiler.typeInference();
+        compiler.generateBytecode(rootDirectory + "output/");
+        File f = new File(rootDirectory + "output/de/test/mathStruc.class");
+        assertTrue(f.exists());
+
+        compiler = new JavaTXCompiler(new File(rootDirectory+"vectorAdd.jav"));
+        compiler.typeInference();
+        compiler.generateBytecode(rootDirectory + "output/");
+        f = new File(rootDirectory + "output/de/test/vectorAdd.class");
+        assertTrue(f.exists());
+
+    }
+    
+    @Test
+    public void testSetPackageNameInBytecodeAndOutputFolder() throws IOException, ClassNotFoundException {
+        JavaTXCompiler compiler = new JavaTXCompiler(
+                Lists.newArrayList(new File(rootDirectory+"mathStrucVector.jav")),
+                Lists.newArrayList(new URL("file://"+rootDirectory+"output/")));
+        compiler.typeInference();
+        File f = new File(rootDirectory + "output/de/test/mathStrucVector.class");
+        if(f.exists() && !f.isDirectory()) {
+            f.delete();
+        }
+        compiler.generateBytecode(rootDirectory + "output/");
+        f = new File(rootDirectory + "output/de/test/mathStrucVector.class");
+        assertTrue(f.exists());
+    }
+
+    
+}
diff --git a/src/test/resources/javFiles/packageTest/de/test/mathStruc.jav b/src/test/resources/javFiles/packageTest/de/test/mathStruc.jav
new file mode 100644
index 00000000..28db5db8
--- /dev/null
+++ b/src/test/resources/javFiles/packageTest/de/test/mathStruc.jav
@@ -0,0 +1,18 @@
+package de.test;
+
+
+import java.util.Vector;
+import java.lang.Integer;
+
+public class mathStruc {
+	model; 
+	
+	//Fun1*<Fun2*<A,A,A>, Fun1*<MathStruc <A>,MathStruc <A>>> 
+	innerOp = (o) -> (ms) -> new mathStruc<>(o.apply(model,ms.model));
+
+	public mathStruc(m) {
+		model =m;
+		//innerOp = (o) -> (ms) -> new mathStruc<>(o.apply(this.model,ms.model));
+	}
+}
+
diff --git a/src/test/resources/javFiles/packageTest/de/test/mathStrucVector.jav b/src/test/resources/javFiles/packageTest/de/test/mathStrucVector.jav
new file mode 100644
index 00000000..b92b1b98
--- /dev/null
+++ b/src/test/resources/javFiles/packageTest/de/test/mathStrucVector.jav
@@ -0,0 +1,33 @@
+package de.test;
+
+import java.util.Vector;
+import java.lang.Integer;
+import java.lang.Boolean;
+
+import de.test.mathStruc;
+import de.test.vectorAdd;
+
+
+class mathStrucVector {
+
+    main() {
+		Vector<Integer> v1 = new Vector<Integer>();
+		v1.addElement(2);
+		v1.addElement(2);
+		Vector<Integer> v2 = new Vector<Integer>();
+		v2.addElement(3);
+		v2.addElement(3);
+
+		vectorAdd va = new vectorAdd();
+
+		var ms;
+		ms = new mathStruc<>(v1);
+		var ms2;
+		ms2 = new mathStruc<>(v2);
+		var ms3;
+		/*
+		ms3 = ms.innerOp.apply(va.add).apply(ms2);
+		return ms3;
+		*/
+    }
+}
diff --git a/src/test/resources/javFiles/packageTest/de/test/vectorAdd.jav b/src/test/resources/javFiles/packageTest/de/test/vectorAdd.jav
new file mode 100644
index 00000000..d61ab841
--- /dev/null
+++ b/src/test/resources/javFiles/packageTest/de/test/vectorAdd.jav
@@ -0,0 +1,20 @@
+package de.test;
+
+import java.util.Vector;
+import java.lang.Integer;
+import java.lang.Boolean;
+
+
+class vectorAdd {
+
+	public add = (v1, v2) -> {
+        var ret = new Vector<Integer>();
+        var i = 0;
+        while(i < v1.size()) {
+            //if (i < v2.size()) {
+                ret.addElement(v1.elementAt(i) + v2.elementAt(i)); 
+            //}
+         }
+        return ret;
+    };
+}