diff --git a/test/plugindevelopment/TypeInsertTests/Add.jav b/test/plugindevelopment/TypeInsertTests/Add.jav
new file mode 100644
index 00000000..4e7599b3
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Add.jav
@@ -0,0 +1,8 @@
+import java.util.Vector;
+
+class Matrix extends Vector<Vector<Integer>> {
+
+  	mvmul(Vector<Integer> v) {
+  		return v.size() + 5;
+	}
+}	
diff --git a/test/plugindevelopment/TypeInsertTests/Add.java b/test/plugindevelopment/TypeInsertTests/Add.java
new file mode 100644
index 00000000..6a00e7b0
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Add.java
@@ -0,0 +1,16 @@
+package plugindevelopment.TypeInsertTests;
+
+import java.util.Vector;
+
+import org.junit.Test;
+
+public class Add {
+	private static final String TEST_FILE = "Add.jav";
+	
+	@Test
+	public void run(){
+		Vector<String> mustContain = new Vector<String>();
+		//mustContain.add("TestIfStmt var");
+		MultipleTypesInsertTester.testSingleInsert(this.TEST_FILE, mustContain);
+	}
+}
diff --git a/test/plugindevelopment/TypeInsertTests/Matrix.jav b/test/plugindevelopment/TypeInsertTests/Matrix.jav
new file mode 100644
index 00000000..33277653
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Matrix.jav
@@ -0,0 +1,35 @@
+import java.util.Vector;
+
+class Matrix extends Vector<Vector<Integer>> {
+
+	mul(m){
+		ret;
+		ret = new Matrix();
+		i;
+		i = 0;
+		while(true) {
+			v1;
+			v2;
+			v1 = this.elementAt(i);
+			v2 = new Vector<Integer>();
+			j;
+			j = 0;
+			while(true) {
+				erg;
+				erg = 0;
+				k;
+				k = 0;
+				while(true) {
+					erg = erg + v1.elementAt(k).intValue() * m.elementAt(k).elementAt(j).intValue();
+					k++;
+				}
+				v2.addElement(new Integer(erg));
+				j++;
+			}
+			ret.addElement(v2);
+			i++;
+		}
+		return ret;
+	}
+	
+}
diff --git a/test/plugindevelopment/TypeInsertTests/Matrix.java b/test/plugindevelopment/TypeInsertTests/Matrix.java
new file mode 100644
index 00000000..500f58d3
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Matrix.java
@@ -0,0 +1,16 @@
+package plugindevelopment.TypeInsertTests;
+
+import java.util.Vector;
+
+import org.junit.Test;
+
+public class Matrix {
+	private static final String TEST_FILE = "Matrix.jav";
+	
+	@Test
+	public void run(){
+		Vector<String> mustContain = new Vector<String>();
+		//mustContain.add("TestIfStmt var");
+		MultipleTypesInsertTester.testSingleInsert(this.TEST_FILE, mustContain);
+	}
+}
diff --git a/test/plugindevelopment/TypeInsertTests/Matrix_simple.jav b/test/plugindevelopment/TypeInsertTests/Matrix_simple.jav
new file mode 100644
index 00000000..5aa6ee45
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Matrix_simple.jav
@@ -0,0 +1,14 @@
+import java.util.Vector;
+
+class Matrix extends Vector<Vector<Integer>> {
+
+  	mvmul(Vector<Integer> v) {
+  		i;
+		ele;
+		v.add(1);
+		while (i < v.size()) {
+			
+			ele = 5 + v.elementAt(i);
+		}
+	}
+}	
diff --git a/test/plugindevelopment/TypeInsertTests/Matrix_simple.java b/test/plugindevelopment/TypeInsertTests/Matrix_simple.java
new file mode 100644
index 00000000..e9c16aaa
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/Matrix_simple.java
@@ -0,0 +1,16 @@
+package plugindevelopment.TypeInsertTests;
+
+import java.util.Vector;
+
+import org.junit.Test;
+
+public class Matrix_simple {
+	private static final String TEST_FILE = "Matrix_simple.jav";
+	
+	@Test
+	public void run(){
+		Vector<String> mustContain = new Vector<String>();
+		//mustContain.add("TestIfStmt var");
+		MultipleTypesInsertTester.testSingleInsert(this.TEST_FILE, mustContain);
+	}
+}