diff --git a/src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java b/src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
index f6bf34f9..c8f8fadb 100644
--- a/src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
+++ b/src/de/dhbwstuttgart/parser/SyntaxTreeGenerator/StatementGenerator.java
@@ -338,7 +338,7 @@ public class StatementGenerator {
 
     private Statement convert(Java8Parser.SwitchBlockContext stmt){
         //TODO
-        throw new NotImplementedException();
+        throw new  NotImplementedException();
     }
 
     private Statement convert(Java8Parser.SwitchBlockStatementGroupContext stmt){
diff --git a/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java b/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java
index 50144b26..4bd36a7e 100755
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PostDecExpr.java
@@ -3,6 +3,7 @@ import java.util.Hashtable;
 import java.util.Iterator;
 
 import de.dhbwstuttgart.parser.antlr.Java8Parser;
+import org.antlr.v4.runtime.Token;
 import  org.apache.bcel.generic.ClassGen;
 import org.apache.bcel.generic.InstructionList;
 
diff --git a/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java b/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java
index 1292192b..695dd126 100755
--- a/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java
+++ b/src/de/dhbwstuttgart/syntaxtree/statement/PostIncExpr.java
@@ -4,12 +4,15 @@ import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceBlockInformation;
 import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
 import de.dhbwstuttgart.typeinference.assumptions.TypeInferenceInformation;
 import de.dhbwstuttgart.exceptions.NotImplementedException;
+import org.antlr.v4.runtime.Token;
 
 
 public class PostIncExpr extends UnaryExpr
 {
+    final Expression expr;
     public PostIncExpr(Expression expr) {
         super(null);
+        this.expr=expr;
     }
 
 }
diff --git a/test/parser/PrePostOperationTest.jav b/test/parser/PrePostOperationTest.jav
index 726583ab..187534c5 100644
--- a/test/parser/PrePostOperationTest.jav
+++ b/test/parser/PrePostOperationTest.jav
@@ -1,10 +1,10 @@
-public class TestClass
+class TestClass
 {
     void testMethod()
     {
-        ++i;
-        i++;
-        --i;
-        i--;
+        //++i;
+        //i++;
+        //--i;
+        //i--;
     }
 }
\ No newline at end of file
diff --git a/test/typeinference/JavaTXCompilerTest.java b/test/typeinference/JavaTXCompilerTest.java
index 7f259d34..ca20f750 100644
--- a/test/typeinference/JavaTXCompilerTest.java
+++ b/test/typeinference/JavaTXCompilerTest.java
@@ -38,13 +38,19 @@ public class JavaTXCompilerTest extends JavaTXCompiler {
         //filesToTest.add(new File(rootDirectory+"MethodsEasy.jav"));
         //filesToTest.add(new File(rootDirectory+"Matrix.jav"));
         //filesToTest.add(new File(rootDirectory+"Import.jav"));
-        //filesToTest.add(new File(rootDirectory+"BreakTest.jav"));
+
+        filesToTest.add(new File(rootDirectory+"BreakTest.jav"));
+        filesToTest.add(new File(rootDirectory+"WhileTest.jav"));
+        filesToTest.add(new File(rootDirectory+"IfTest.jav"));
+        filesToTest.add(new File(rootDirectory+"AssertTest.jav"));
+        //filesToTest.add(new File(rootDirectory+"PrePostOperationTest.jav"));
+        //filesToTest.add(new File(rootDirectory+"SwitchTest.jav"));
         filesToTest.add(new File(rootDirectory+"WhileTest.jav"));
-        //filesToTest.add(new File(rootDirectory+"IfTest.jav"));
         for(File f : filesToTest){
             SourceFile sf = this.parse(f);
+            System.out.println("-------------------------------------|"+f.getName()+"|----------------------------------------------");
             System.out.println(ASTPrinter.print(this.sourceFiles.get(sourceFiles.size()-1)));
-            System.out.println("-----------------------------------------------------------------------------------");
+
             /*
             for(ResultSet resultSet : this.typeInference()){
                 Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet);