diff --git a/test/bytecode/Binary.jav b/test/bytecode/Binary.jav
new file mode 100644
index 00000000..3ea073fb
--- /dev/null
+++ b/test/bytecode/Binary.jav
@@ -0,0 +1,10 @@
+class Binary{
+
+void method() {
+a;
+a = 20;
+b;
+b=59 + a;
+}
+
+}
\ No newline at end of file
diff --git a/test/bytecode/Binary2.jav b/test/bytecode/Binary2.jav
new file mode 100644
index 00000000..f587c123
--- /dev/null
+++ b/test/bytecode/Binary2.jav
@@ -0,0 +1,16 @@
+class OL {
+
+	Integer m(Integer x) { return x + x; }
+	
+ 	Boolean m(Boolean x) {return x || x; }
+}
+
+class Binary2 {
+
+	main(x) { 
+		ol;
+		ol = new OL();
+		return ol.m(x);
+	}
+	
+}
\ No newline at end of file
diff --git a/test/bytecode/BinaryTest.java b/test/bytecode/BinaryTest.java
new file mode 100644
index 00000000..37b0ab82
--- /dev/null
+++ b/test/bytecode/BinaryTest.java
@@ -0,0 +1,34 @@
+package bytecode;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.io.IOException;
+
+import junit.framework.TestCase;
+
+import org.junit.Test;
+
+import plugindevelopment.TypeInsertTester;
+import de.dhbwstuttgart.core.MyCompiler;
+import de.dhbwstuttgart.core.MyCompilerAPI;
+import de.dhbwstuttgart.logger.LoggerConfiguration;
+import de.dhbwstuttgart.logger.Section;
+import de.dhbwstuttgart.parser.JavaParser.yyException;
+import de.dhbwstuttgart.typeinference.ByteCodeResult;
+import de.dhbwstuttgart.typeinference.Menge;
+import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
+import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
+
+public class BinaryTest {
+	
+	public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
+	public final static String testFile = "Binary.jav";
+	public final static String outputFile = "Binary.class";
+	
+	@Test
+	public void test() {
+		SingleClassTester.compileToBytecode(rootDirectory+testFile, rootDirectory+outputFile);
+	}
+
+}
diff --git a/test/bytecode/BinaryTest2.java b/test/bytecode/BinaryTest2.java
new file mode 100644
index 00000000..8660ef0e
--- /dev/null
+++ b/test/bytecode/BinaryTest2.java
@@ -0,0 +1,34 @@
+package bytecode;
+
+import static org.junit.Assert.*;
+
+import java.io.File;
+import java.io.IOException;
+
+import junit.framework.TestCase;
+
+import org.junit.Test;
+
+import plugindevelopment.TypeInsertTester;
+import de.dhbwstuttgart.core.MyCompiler;
+import de.dhbwstuttgart.core.MyCompilerAPI;
+import de.dhbwstuttgart.logger.LoggerConfiguration;
+import de.dhbwstuttgart.logger.Section;
+import de.dhbwstuttgart.parser.JavaParser.yyException;
+import de.dhbwstuttgart.typeinference.ByteCodeResult;
+import de.dhbwstuttgart.typeinference.Menge;
+import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
+import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
+
+public class BinaryTest2 {
+	
+	public final static String rootDirectory = System.getProperty("user.dir")+"/test/bytecode/";
+	public final static String testFile = "Binary2.jav";
+	public final static String outputFile = "Binary2.class";
+	
+	@Test
+	public void test() {
+		SingleClassTester.compileToBytecode(rootDirectory+testFile, rootDirectory+outputFile);
+	}
+
+}
diff --git a/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java b/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
index 80628a37..d4fee620 100755
--- a/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
+++ b/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
@@ -14,6 +14,7 @@ import de.dhbwstuttgart.logger.Section;
 import de.dhbwstuttgart.logger.SectionLogger;
 import de.dhbwstuttgart.logger.Timewatch;
 import de.dhbwstuttgart.parser.JavaParser.yyException;
+import de.dhbwstuttgart.syntaxtree.SourceFile;
 import de.dhbwstuttgart.typeinference.TypeinferenceResultSet;
 import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertPoint;
 import de.dhbwstuttgart.typeinference.typedeployment.TypeInsertSet;
@@ -78,8 +79,9 @@ public class MultipleTypesInsertTester extends TypeInsertTester{
 		String inferedSource = "";
 		MyCompilerAPI compiler = MyCompiler.getAPI(logConfig);
 		try {
-			compiler.parse(new File(rootDirectory + sourceFileToInfere));
-			Menge<TypeinferenceResultSet> results = compiler.typeReconstruction();
+			Menge<SourceFile> parsedSource = new Menge<>();
+			parsedSource.add(compiler.parse(new File(rootDirectory + sourceFileToInfere)));
+			Menge<TypeinferenceResultSet> results = compiler.typeReconstruction(parsedSource);
 			//TestCase.assertTrue("Es darf nicht mehr als eine Lösungsmöglichkeit geben und nicht "+results.size(), results.size()==1);
 			for(TypeinferenceResultSet result : results){
 				TypeInsertSet point = result.getTypeInsertionPoints();