Index: mitk/Core/Testing/CMakeLists.txt
===================================================================
--- mitk/Core/Testing/CMakeLists.txt	(revision 18143)
+++ mitk/Core/Testing/CMakeLists.txt	(working copy)
@@ -13,6 +13,7 @@
   mitkDataStorageTest.cpp
   mitkEnumerationPropertyTest.cpp
   mitkEventTest.cpp
+  mitkFocusManagerTest.cpp
   mitkGenericPropertyTest.cpp
   mitkGeometry3DTest.cpp
   mitkGeometryDataToSurfaceFilterTest.cpp
Index: mitk/Core/Testing/mitkFocusManagerTest.cpp
===================================================================
--- mitk/Core/Testing/mitkFocusManagerTest.cpp	(revision 0)
+++ mitk/Core/Testing/mitkFocusManagerTest.cpp	(revision 0)
@@ -0,0 +1,82 @@
+/*=========================================================================
+
+Program:   Medical Imaging & Interaction Toolkit
+Language:  C++
+Date:      $Date: 2009-05-13 14:52:01 +0200 (Mi, 13 Mai 2009) $
+Version:   $Revision: 17230 $
+
+Copyright (c) German Cancer Research Center, Division of Medical and
+Biological Informatics. All rights reserved.
+See MITKCopyright.txt or http://www.mitk.org/copyright.html for details.
+
+This software is distributed WITHOUT ANY WARRANTY; without even
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+
+#include <mitkFocusManager.h>
+#include "mitkTestingMacros.h"
+#include <mitkVtkPropRenderer.h>
+
+int mitkFocusManagerTest(int /*argc*/, char* /*argv*/[])
+{
+  MITK_TEST_BEGIN("FocusManager");
+
+  //building up necessary objects
+  vtkRenderWindow* renderWindow = vtkRenderWindow::New();
+  mitk::FocusManager::FocusElement::Pointer element1 = mitk::VtkPropRenderer::New( "renderer1", renderWindow );
+  mitk::FocusManager::FocusElement::Pointer element2 = mitk::VtkPropRenderer::New( "renderer2", renderWindow );
+  mitk::FocusManager::FocusElement::Pointer element3 = mitk::VtkPropRenderer::New( "renderer3", renderWindow );
+
+  //the FocusManager itself
+  mitk::FocusManager::Pointer focusManager = mitk::FocusManager::New();
+
+  //testing
+  MITK_TEST_CONDITION_REQUIRED(focusManager.IsNotNull(), "Testing Instatiation");
+  
+  MITK_TEST_CONDITION_REQUIRED(element1.IsNotNull(), "Testing Instatiation of an element");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->AddElement(element1), "Testing addition of an element");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element1, "Testing if the added element is focused on");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->RemoveElement(element1), "Testing removing of an element");
+  
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == NULL, "Testing focused on an empty list");
+  
+  MITK_TEST_CONDITION_REQUIRED(focusManager->AddElement(element1), "Testing addition of an element; Elements in list: 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->AddElement(element2), "Testing addition of a second element; Elements in list: 1 2");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element1, "Testing if the added element still is element 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->AddElement(element3), "Testing addition of a third element; Elements in list: 1 2 3");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element1, "Testing if the added element still is element 1");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->SetFocused(element1), "Testing setting focused to element 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element1, "focus on element 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->SetFocused(element2), "Testing setting focused to element 2");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element2, "focus on element 2");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->SetFocused(element3), "Testing setting focused to element 3");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element3, "focus on element 3");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->RemoveElement(element1), "Testing removing first element; Elements in list: 2 3");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element2, "Testing if focused element is the one behind the deleted one: 2");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->AddElement(element1), "Testing addition of an element again; Elements in list: 2 3 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->RemoveElement(element3), "Testing removing element 3; Elements in list: 2 1");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element1, "Testing if focused element is the one behind the deleted one: 1");
+
+  MITK_TEST_CONDITION_REQUIRED(focusManager->RemoveElement(element1), "Testing removing last element 1; Elements in list: 2 ");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->GetFocused() == element2, "Testing if focused element is 2");
+
+  MITK_TEST_CONDITION_REQUIRED(!focusManager->RemoveElement(element1), "Testing removing same element");
+  MITK_TEST_CONDITION_REQUIRED(focusManager->RemoveElement(element2), "Testing removing last element in list (2)");
+
+  MITK_TEST_CONDITION_REQUIRED(!focusManager->RemoveElement(element3), "Testing removing from empty list ");
+  MITK_TEST_CONDITION_REQUIRED(!focusManager->RemoveElement(element2), "Testing removing from empty list with different object");
+  MITK_TEST_CONDITION_REQUIRED(!focusManager->RemoveElement(element1), "Testing removing from empty list with different object again");
+
+  focusManager = NULL;
+  //TODO: test IsLast() IsFirst() GetFirst() GetLast() GoToNext() GetIter() SetLoop(bool loop)
+
+  MITK_TEST_END();
+}
\ No newline at end of file