Discard duplicate test class.
diff --git a/testplugins/org.eclipse.objectteams.otdt.tests/hierarchy/org/eclipse/objectteams/otdt/tests/subhierarchy/OTTypeHierarchyBuilderTest2.java b/testplugins/org.eclipse.objectteams.otdt.tests/hierarchy/org/eclipse/objectteams/otdt/tests/subhierarchy/OTTypeHierarchyBuilderTest2.java
deleted file mode 100644
index 65e69bb..0000000
--- a/testplugins/org.eclipse.objectteams.otdt.tests/hierarchy/org/eclipse/objectteams/otdt/tests/subhierarchy/OTTypeHierarchyBuilderTest2.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/**********************************************************************
- * This file is part of "Object Teams Development Tooling"-Software
- * 
- * Copyright 2004, 2010 Fraunhofer Gesellschaft, Munich, Germany,
- * for its Fraunhofer Institute and Computer Architecture and Software
- * Technology (FIRST), Berlin, Germany and Technical University Berlin,
- * Germany.
- * 
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * $Id: OTTypeHierarchyBuilderTest.java 23494 2010-02-05 23:06:44Z stephan $
- * 
- * Please visit http://www.eclipse.org/objectteams for updates and contact.
- * 
- * Contributors:
- * 	  Fraunhofer FIRST - Initial API and implementation
- * 	  Technical University Berlin - Initial API and implementation
- **********************************************************************/
-package org.eclipse.objectteams.otdt.tests.subhierarchy;
-
-import junit.framework.Test;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.jdt.core.IJavaElement;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.ITypeHierarchy;
-import org.eclipse.jdt.core.search.SearchEngine;
-import org.eclipse.jdt.internal.core.hierarchy.HierarchyBuilder;
-import org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder;
-import org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy;
-import org.eclipse.objectteams.otdt.core.TypeHelper;
-import org.eclipse.objectteams.otdt.tests.otmodel.FileBasedModelTest;
-
-/**
- * 
- * @author Michael Krueger (mkr)
- * @version $Id: OTTypeHierarchyBuilderTest.java 23494 2010-02-05 23:06:44Z stephan $ 
- * 
- */
-public class OTTypeHierarchyBuilderTest2 extends FileBasedModelTest 
-{
-	
-	@SuppressWarnings("unused")
-	private ITypeHierarchy _testObj;
-	private IType _focusType;
-	@SuppressWarnings("unused")
-	private IType _objectType;
-	private IType _T20;
-	private IType _T21;
-	
-	private IType _T20T10T00R0;
-	private IType _T20T10T00R1;
-	private IType _T21T10T00R1;
-	private IType _T21T10T00R2;
-	private IType _T21T11T00R0;
-	private IType _T21T11T00R1;
-	private IType _T21T11T00R2;
-    
-    
-	public OTTypeHierarchyBuilderTest2(String name)
-	{
-		super(name);
-	}
-	
-	public static Test suite()
-	{
-		if (true)
-		{
-			return new Suite(OTTypeHierarchyBuilderTest2.class);
-		}
-		@SuppressWarnings("unused")
-		junit.framework.TestSuite suite = 
-			new Suite(OTTypeHierarchyBuilderTest2.class.getName());
-		return suite;
-	}
-	
-	public void setUpSuite() throws Exception
-	{
-		setTestProjectDir("Hierarchy");
-		super.setUpSuite();
-		
-		String srcFolder = "src";
-		String pkg = "test004a";
-		
-		_T20 = 
-			getType(getTestProjectDir(),
-					srcFolder,
-					pkg,
-					"T20");
-
-        _T21 = 
-            getType(getTestProjectDir(),
-                    srcFolder,
-                    pkg,
-                    "T21");
-        
-        
-        _objectType = 
-            getType(getTestProjectDir(),
-                    "rt.jar",
-                    "java.lang",
-                    "Object");
-
-        _T20T10T00R0 = TypeHelper.findNestedRoleType(_T20, "T20.T10.T00.R0");
-        _T20T10T00R1 = TypeHelper.findNestedRoleType(_T20, "T20.T10.T00.R1");
-
-        _T21T10T00R1 = TypeHelper.findNestedRoleType(_T21, "T21.T10.T00.R1");
-        _T21T10T00R2 = TypeHelper.findNestedRoleType(_T21, "T21.T10.T00.R2");
-        
-        _T21T11T00R0 = TypeHelper.findNestedRoleType(_T21, "T21.T11.T00.R0");
-        _T21T11T00R1 = TypeHelper.findNestedRoleType(_T21, "T21.T11.T00.R1");
-        _T21T11T00R2 = TypeHelper.findNestedRoleType(_T21, "T21.T11.T00.R2");
-    }
-
-    
-	public void testCreation()
-	{
-		assertCreation(_T20);
-		assertCreation(_T21);
-		
-		assertCreation(_T20T10T00R0);
-		assertCreation(_T20T10T00R1);
-
-		assertCreation(_T21T10T00R1);
-		assertCreation(_T21T10T00R2);
-		
-		assertCreation(_T21T11T00R0);
-		assertCreation(_T21T11T00R1);
-		assertCreation(_T21T11T00R2);
-    }
- 
-	public void testGetResult_T20T10T00R0() throws CoreException
-	{
-	    _focusType = _T20T10T00R0;
-	    TypeHierarchy hierarchy = new TypeHierarchy(_focusType, null, _focusType.getJavaProject(), false);
-	    hierarchy.refresh(new NullProgressMonitor());
-	    HierarchyBuilder builder = new IndexBasedHierarchyBuilder(hierarchy, SearchEngine.createJavaSearchScope(new IJavaElement[] {_focusType.getJavaProject()} ));
-
-	    IType[] expected = { _T21T11T00R0, _T21T11T00R1, _T21T11T00R2 };
-	    
-	    builder.build(true);
-	    IType[] actual = hierarchy.getAllSubtypes(_focusType);
-	    
-	    assertTrue(compareTypes(expected, actual));
-	}
-
-	public void testGetResult_T20T10T00R1() throws CoreException
-	{
-	    _focusType = _T20T10T00R1;
-	    TypeHierarchy hierarchy = new TypeHierarchy(_focusType, null, _focusType.getJavaProject(), false);
-	    hierarchy.refresh(new NullProgressMonitor());
-	    HierarchyBuilder builder = new IndexBasedHierarchyBuilder(hierarchy, SearchEngine.createJavaSearchScope(new IJavaElement[] {_focusType.getJavaProject()} ));
-	    
-	    IType[] expected = { _T21T10T00R1, _T21T10T00R2, _T21T11T00R1, _T21T11T00R2 };
-
-	    builder.build(true);
-	    IType[] actual = hierarchy.getAllSubtypes(_focusType);
-	    
-	    assertTrue(compareTypes(expected, actual));
-	}
-	
-}