diff --git a/test/bytecode/types/ExtendsTypeTest.java b/test/bytecode/types/ExtendsTypeTest.java
deleted file mode 100644
index a3560b9c..00000000
--- a/test/bytecode/types/ExtendsTypeTest.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package bytecode.types;
-
-import static org.junit.Assert.*;
-
-import java.io.File;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Vector;
-
-import org.junit.Ignore;
-import org.junit.Test;
-
-import bytecode.SourceFileBytecodeTest;
-
-public class ExtendsTypeTest extends SourceFileBytecodeTest{
-	@Override
-	protected void init() {
-		testName = "ExtendsType";
-		rootDirectory = System.getProperty("user.dir")+"/test/bytecode/types/";
-	}
-
-	@Test
-	@Ignore
-	public void testConstruct() throws Exception{
-	    ClassLoader classLoader = getClassLoader();
-
-	    Class cls =  classLoader.loadClass(testName);
-	    
-		Object obj = cls.newInstance();
-		assertTrue(true);
-	}
-}
diff --git a/test/bytecode/types/ExtendsVectorStringTest.java b/test/bytecode/types/ExtendsVectorStringTest.java
index f92c61ad..c106fbee 100644
--- a/test/bytecode/types/ExtendsVectorStringTest.java
+++ b/test/bytecode/types/ExtendsVectorStringTest.java
@@ -61,7 +61,7 @@ public class ExtendsVectorStringTest extends ASTBytecodeTest{
 		    
 			Object obj = cls.newInstance();
 
-		    Class objectClass =  classLoader.loadClass("java.lang.Object");
+		    Class objectClass =  classLoader.loadClass("java.lang.String");
 			
 			Class[] params = new Class[1];
 			params[0] = objectClass;
diff --git a/test/bytecode/types/SuperType.java b/test/bytecode/types/SuperType.java
deleted file mode 100644
index 42a8d77b..00000000
--- a/test/bytecode/types/SuperType.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package bytecode.types;
-
-import static org.junit.Assert.*;
-
-import java.io.File;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.Vector;
-
-import org.junit.Test;
-
-import org.junit.Ignore;
-
-import bytecode.SourceFileBytecodeTest;
-
-
-public class SuperType extends SourceFileBytecodeTest{
-
-	@Override
-	protected void init() {
-		testName = "ExtendsType";
-		rootDirectory = System.getProperty("user.dir")+"/test/bytecode/types/";
-	}
-	
-	@Test
-	@Ignore
-	public void testConstruct() throws Exception{
-	    ClassLoader classLoader = getClassLoader();
-
-	    Class cls =  classLoader.loadClass(testName);
-	    
-		Object obj = cls.newInstance();
-		assertTrue(true);
-	}
-}
diff --git a/test/bytecode/types/WildcardTest.jav b/test/bytecode/types/WildcardTest.jav
index f029c2d0..647d7b66 100644
--- a/test/bytecode/types/WildcardTest.jav
+++ b/test/bytecode/types/WildcardTest.jav
@@ -1,13 +1,11 @@
 import java.util.Vector;
 
-class SuperType{
-	Vector<Number> numberVector;
-
-	void method() {
-		method(numberVector);
+class WildcardTest{	
+	void lower(Vector<? super Integer> v) {
+		
 	}
 	
-	void method(Vector<? super Integer> v) {
+	void upper(Vector<? extends Integer> v) {
 		
 	}
 }
\ No newline at end of file
diff --git a/test/bytecode/types/WildcardTest.java b/test/bytecode/types/WildcardTest.java
index 6dd41df8..44df73a9 100644
--- a/test/bytecode/types/WildcardTest.java
+++ b/test/bytecode/types/WildcardTest.java
@@ -12,7 +12,7 @@ import bytecode.SourceFileBytecodeTest;
 public class WildcardTest extends SourceFileBytecodeTest{
 	@Override
 	protected void init() {
-		testName = "Wildcard";
+		testName = "WildcardTest";
 		rootDirectory = System.getProperty("user.dir")+"/test/bytecode/types/";
 	}