1 files changed, 291 insertions, 291 deletions
diff --git a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/MultiMapTest.java b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/MultiMapTest.java
index 8eddb83df0..a38013ae32 100644
--- a/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/MultiMapTest.java
+++ b/plugins/org.eclipse.net4j.tests/src/org/eclipse/net4j/util/tests/MultiMapTest.java
@@ -1,291 +1,291 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * 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
- * 
- * Contributors:
- *    Eike Stepper - initial API and implementation
- */
-package org.eclipse.net4j.util.tests;
-
-import org.eclipse.net4j.util.collection.MapEntry;
-import org.eclipse.net4j.util.collection.MultiMap.ListBased;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * @author Eike Stepper
- */
-public class MultiMapTest extends AbstractOMTest
-{
-  public void testListBased() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertEquals(true, multiMap.isEmpty());
-    assertEquals(0, multiMap.size());
-    assertEquals(false, multiMap.containsKey(1));
-    assertEquals(false, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
-    assertEquals(null, multiMap.get(1));
-
-    addDelegate(multiMap, 0, 0);
-    assertEquals(true, multiMap.isEmpty());
-    assertEquals(0, multiMap.size());
-    assertEquals(false, multiMap.containsKey(1));
-    assertEquals(false, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
-    assertEquals(null, multiMap.get(1));
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertEquals(false, multiMap.isEmpty());
-    assertEquals(30, multiMap.size());
-    assertEquals(true, multiMap.containsKey(1));
-    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
-    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
-    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
-
-    addDelegate(multiMap, 6, 10);
-    assertEquals(false, multiMap.isEmpty());
-    assertEquals(30, multiMap.size());
-    assertEquals(true, multiMap.containsKey(1));
-    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
-    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
-    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
-    assertEquals(null, multiMap.get(35));
-
-    addDelegate(multiMap, 26, 10);
-    assertEquals(false, multiMap.isEmpty());
-    assertEquals(35, multiMap.size());
-    assertEquals(true, multiMap.containsKey(1));
-    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
-    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
-    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
-    assertEquals("value" + 35, multiMap.get(35)); //$NON-NLS-1$
-  }
-
-  public void testEntrySet() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertEquals(true, multiMap.entrySet().isEmpty());
-    assertEquals(0, multiMap.entrySet().size());
-    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
-
-    addDelegate(multiMap, 0, 0);
-    assertEquals(true, multiMap.entrySet().isEmpty());
-    assertEquals(0, multiMap.entrySet().size());
-    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertEquals(false, multiMap.entrySet().isEmpty());
-    assertEquals(30, multiMap.entrySet().size());
-    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
-
-    addDelegate(multiMap, 6, 10);
-    assertEquals(false, multiMap.entrySet().isEmpty());
-    assertEquals(30, multiMap.entrySet().size());
-    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
-    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(35, "value35"))); //$NON-NLS-1$
-
-    addDelegate(multiMap, 26, 10);
-    assertEquals(false, multiMap.entrySet().isEmpty());
-    assertEquals(35, multiMap.entrySet().size());
-    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
-    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(35, "value35"))); //$NON-NLS-1$
-  }
-
-  public void testKeySet() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertEquals(true, multiMap.keySet().isEmpty());
-    assertEquals(0, multiMap.keySet().size());
-    assertEquals(false, multiMap.keySet().contains(1));
-
-    addDelegate(multiMap, 0, 0);
-    assertEquals(true, multiMap.keySet().isEmpty());
-    assertEquals(0, multiMap.keySet().size());
-    assertEquals(false, multiMap.keySet().contains(1));
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertEquals(false, multiMap.keySet().isEmpty());
-    assertEquals(30, multiMap.keySet().size());
-    assertEquals(true, multiMap.keySet().contains(1));
-
-    addDelegate(multiMap, 6, 10);
-    assertEquals(false, multiMap.keySet().isEmpty());
-    assertEquals(30, multiMap.keySet().size());
-    assertEquals(true, multiMap.keySet().contains(1));
-    assertEquals(false, multiMap.keySet().contains(35));
-
-    addDelegate(multiMap, 26, 10);
-    assertEquals(false, multiMap.keySet().isEmpty());
-    assertEquals(35, multiMap.keySet().size());
-    assertEquals(true, multiMap.keySet().contains(1));
-    assertEquals(true, multiMap.keySet().contains(35));
-  }
-
-  public void testValues() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertEquals(true, multiMap.values().isEmpty());
-    assertEquals(0, multiMap.values().size());
-    assertEquals(false, multiMap.values().contains("value1")); //$NON-NLS-1$
-
-    addDelegate(multiMap, 0, 0);
-    assertEquals(true, multiMap.values().isEmpty());
-    assertEquals(0, multiMap.values().size());
-    assertEquals(false, multiMap.values().contains("value1")); //$NON-NLS-1$
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertEquals(false, multiMap.values().isEmpty());
-    assertEquals(30, multiMap.values().size());
-    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
-
-    addDelegate(multiMap, 6, 10);
-    assertEquals(false, multiMap.values().isEmpty());
-    assertEquals(30, multiMap.values().size());
-    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
-    assertEquals(false, multiMap.values().contains("value35")); //$NON-NLS-1$
-
-    addDelegate(multiMap, 26, 10);
-    assertEquals(false, multiMap.values().isEmpty());
-    assertEquals(35, multiMap.values().size());
-    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
-    assertEquals(true, multiMap.values().contains("value35")); //$NON-NLS-1$
-  }
-
-  public void testEntrySetIterator() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertIterator(new HashSet<Object>(), multiMap.entrySet());
-
-    addDelegate(multiMap, 0, 0);
-    assertIterator(new HashSet<Object>(), multiMap.entrySet());
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertIterator(createMapEntries(1, 30), multiMap.entrySet());
-
-    addDelegate(multiMap, 6, 10);
-    assertIterator(createMapEntries(1, 30), multiMap.entrySet());
-
-    addDelegate(multiMap, 26, 10);
-    assertIterator(createMapEntries(1, 35), multiMap.entrySet());
-  }
-
-  public void testKeySetIterator() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertIterator(new HashSet<Object>(), multiMap.keySet());
-
-    addDelegate(multiMap, 0, 0);
-    assertIterator(new HashSet<Object>(), multiMap.keySet());
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertIterator(createKeys(1, 30), multiMap.keySet());
-
-    addDelegate(multiMap, 6, 10);
-    assertIterator(createKeys(1, 30), multiMap.keySet());
-
-    addDelegate(multiMap, 26, 10);
-    assertIterator(createKeys(1, 35), multiMap.keySet());
-  }
-
-  public void testValuesIterator() throws Exception
-  {
-    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
-    assertIterator(new HashSet<Object>(), multiMap.values());
-
-    addDelegate(multiMap, 0, 0);
-    assertIterator(new HashSet<Object>(), multiMap.values());
-
-    addDelegate(multiMap, 1, 10);
-    addDelegate(multiMap, 11, 10);
-    addDelegate(multiMap, 21, 10);
-    assertIterator(createValues(1, 30), multiMap.values());
-
-    addDelegate(multiMap, 6, 10);
-    assertIterator(createValues(1, 30), multiMap.values());
-
-    addDelegate(multiMap, 26, 10);
-    assertIterator(createValues(1, 35), multiMap.values());
-  }
-
-  private void addDelegate(ListBased<Integer, String> multiMap, int start, int count)
-  {
-    Map<Integer, String> map = new HashMap<Integer, String>();
-    for (int i = 0; i < count; i++)
-    {
-      int key = start + i;
-      map.put(key, "value" + key); //$NON-NLS-1$
-    }
-
-    multiMap.getDelegates().add(map);
-  }
-
-  private void assertIterator(Set<?> expectedObjects, Collection<?> actualObjects)
-  {
-    for (Object actualObject : actualObjects)
-    {
-      if (!expectedObjects.remove(actualObject))
-      {
-        fail("Unexpected object: " + actualObject); //$NON-NLS-1$
-      }
-    }
-
-    if (!expectedObjects.isEmpty())
-    {
-      fail("Missing objects: " + expectedObjects); //$NON-NLS-1$
-    }
-  }
-
-  private Set<Object> createMapEntries(int start, int count)
-  {
-    Set<Object> result = new HashSet<Object>();
-    for (int i = 0; i < count; i++)
-    {
-      int key = start + i;
-      result.add(new MapEntry<Integer, String>(key, "value" + key)); //$NON-NLS-1$
-    }
-
-    return result;
-  }
-
-  private Set<Object> createKeys(int start, int count)
-  {
-    Set<Object> result = new HashSet<Object>();
-    for (int i = 0; i < count; i++)
-    {
-      int key = start + i;
-      result.add(key);
-    }
-
-    return result;
-  }
-
-  private Set<Object> createValues(int start, int count)
-  {
-    Set<Object> result = new HashSet<Object>();
-    for (int i = 0; i < count; i++)
-    {
-      int key = start + i;
-      result.add("value" + key); //$NON-NLS-1$
-    }
-
-    return result;
-  }
-}
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * 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
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.net4j.util.tests;
+
+import org.eclipse.net4j.util.collection.MapEntry;
+import org.eclipse.net4j.util.collection.MultiMap.ListBased;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author Eike Stepper
+ */
+public class MultiMapTest extends AbstractOMTest
+{
+  public void testListBased() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertEquals(true, multiMap.isEmpty());
+    assertEquals(0, multiMap.size());
+    assertEquals(false, multiMap.containsKey(1));
+    assertEquals(false, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
+    assertEquals(null, multiMap.get(1));
+
+    addDelegate(multiMap, 0, 0);
+    assertEquals(true, multiMap.isEmpty());
+    assertEquals(0, multiMap.size());
+    assertEquals(false, multiMap.containsKey(1));
+    assertEquals(false, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
+    assertEquals(null, multiMap.get(1));
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertEquals(false, multiMap.isEmpty());
+    assertEquals(30, multiMap.size());
+    assertEquals(true, multiMap.containsKey(1));
+    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
+    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
+    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
+
+    addDelegate(multiMap, 6, 10);
+    assertEquals(false, multiMap.isEmpty());
+    assertEquals(30, multiMap.size());
+    assertEquals(true, multiMap.containsKey(1));
+    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
+    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
+    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
+    assertEquals(null, multiMap.get(35));
+
+    addDelegate(multiMap, 26, 10);
+    assertEquals(false, multiMap.isEmpty());
+    assertEquals(35, multiMap.size());
+    assertEquals(true, multiMap.containsKey(1));
+    assertEquals(true, multiMap.containsValue("value" + 1)); //$NON-NLS-1$
+    assertEquals("value" + 1, multiMap.get(1)); //$NON-NLS-1$
+    assertEquals("value" + 6, multiMap.get(6)); //$NON-NLS-1$
+    assertEquals("value" + 35, multiMap.get(35)); //$NON-NLS-1$
+  }
+
+  public void testEntrySet() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertEquals(true, multiMap.entrySet().isEmpty());
+    assertEquals(0, multiMap.entrySet().size());
+    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
+
+    addDelegate(multiMap, 0, 0);
+    assertEquals(true, multiMap.entrySet().isEmpty());
+    assertEquals(0, multiMap.entrySet().size());
+    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertEquals(false, multiMap.entrySet().isEmpty());
+    assertEquals(30, multiMap.entrySet().size());
+    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
+
+    addDelegate(multiMap, 6, 10);
+    assertEquals(false, multiMap.entrySet().isEmpty());
+    assertEquals(30, multiMap.entrySet().size());
+    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
+    assertEquals(false, multiMap.entrySet().contains(new MapEntry<Integer, String>(35, "value35"))); //$NON-NLS-1$
+
+    addDelegate(multiMap, 26, 10);
+    assertEquals(false, multiMap.entrySet().isEmpty());
+    assertEquals(35, multiMap.entrySet().size());
+    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(1, "value1"))); //$NON-NLS-1$
+    assertEquals(true, multiMap.entrySet().contains(new MapEntry<Integer, String>(35, "value35"))); //$NON-NLS-1$
+  }
+
+  public void testKeySet() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertEquals(true, multiMap.keySet().isEmpty());
+    assertEquals(0, multiMap.keySet().size());
+    assertEquals(false, multiMap.keySet().contains(1));
+
+    addDelegate(multiMap, 0, 0);
+    assertEquals(true, multiMap.keySet().isEmpty());
+    assertEquals(0, multiMap.keySet().size());
+    assertEquals(false, multiMap.keySet().contains(1));
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertEquals(false, multiMap.keySet().isEmpty());
+    assertEquals(30, multiMap.keySet().size());
+    assertEquals(true, multiMap.keySet().contains(1));
+
+    addDelegate(multiMap, 6, 10);
+    assertEquals(false, multiMap.keySet().isEmpty());
+    assertEquals(30, multiMap.keySet().size());
+    assertEquals(true, multiMap.keySet().contains(1));
+    assertEquals(false, multiMap.keySet().contains(35));
+
+    addDelegate(multiMap, 26, 10);
+    assertEquals(false, multiMap.keySet().isEmpty());
+    assertEquals(35, multiMap.keySet().size());
+    assertEquals(true, multiMap.keySet().contains(1));
+    assertEquals(true, multiMap.keySet().contains(35));
+  }
+
+  public void testValues() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertEquals(true, multiMap.values().isEmpty());
+    assertEquals(0, multiMap.values().size());
+    assertEquals(false, multiMap.values().contains("value1")); //$NON-NLS-1$
+
+    addDelegate(multiMap, 0, 0);
+    assertEquals(true, multiMap.values().isEmpty());
+    assertEquals(0, multiMap.values().size());
+    assertEquals(false, multiMap.values().contains("value1")); //$NON-NLS-1$
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertEquals(false, multiMap.values().isEmpty());
+    assertEquals(30, multiMap.values().size());
+    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
+
+    addDelegate(multiMap, 6, 10);
+    assertEquals(false, multiMap.values().isEmpty());
+    assertEquals(30, multiMap.values().size());
+    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
+    assertEquals(false, multiMap.values().contains("value35")); //$NON-NLS-1$
+
+    addDelegate(multiMap, 26, 10);
+    assertEquals(false, multiMap.values().isEmpty());
+    assertEquals(35, multiMap.values().size());
+    assertEquals(true, multiMap.values().contains("value1")); //$NON-NLS-1$
+    assertEquals(true, multiMap.values().contains("value35")); //$NON-NLS-1$
+  }
+
+  public void testEntrySetIterator() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertIterator(new HashSet<Object>(), multiMap.entrySet());
+
+    addDelegate(multiMap, 0, 0);
+    assertIterator(new HashSet<Object>(), multiMap.entrySet());
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertIterator(createMapEntries(1, 30), multiMap.entrySet());
+
+    addDelegate(multiMap, 6, 10);
+    assertIterator(createMapEntries(1, 30), multiMap.entrySet());
+
+    addDelegate(multiMap, 26, 10);
+    assertIterator(createMapEntries(1, 35), multiMap.entrySet());
+  }
+
+  public void testKeySetIterator() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertIterator(new HashSet<Object>(), multiMap.keySet());
+
+    addDelegate(multiMap, 0, 0);
+    assertIterator(new HashSet<Object>(), multiMap.keySet());
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertIterator(createKeys(1, 30), multiMap.keySet());
+
+    addDelegate(multiMap, 6, 10);
+    assertIterator(createKeys(1, 30), multiMap.keySet());
+
+    addDelegate(multiMap, 26, 10);
+    assertIterator(createKeys(1, 35), multiMap.keySet());
+  }
+
+  public void testValuesIterator() throws Exception
+  {
+    ListBased<Integer, String> multiMap = new ListBased<Integer, String>();
+    assertIterator(new HashSet<Object>(), multiMap.values());
+
+    addDelegate(multiMap, 0, 0);
+    assertIterator(new HashSet<Object>(), multiMap.values());
+
+    addDelegate(multiMap, 1, 10);
+    addDelegate(multiMap, 11, 10);
+    addDelegate(multiMap, 21, 10);
+    assertIterator(createValues(1, 30), multiMap.values());
+
+    addDelegate(multiMap, 6, 10);
+    assertIterator(createValues(1, 30), multiMap.values());
+
+    addDelegate(multiMap, 26, 10);
+    assertIterator(createValues(1, 35), multiMap.values());
+  }
+
+  private void addDelegate(ListBased<Integer, String> multiMap, int start, int count)
+  {
+    Map<Integer, String> map = new HashMap<Integer, String>();
+    for (int i = 0; i < count; i++)
+    {
+      int key = start + i;
+      map.put(key, "value" + key); //$NON-NLS-1$
+    }
+
+    multiMap.getDelegates().add(map);
+  }
+
+  private void assertIterator(Set<?> expectedObjects, Collection<?> actualObjects)
+  {
+    for (Object actualObject : actualObjects)
+    {
+      if (!expectedObjects.remove(actualObject))
+      {
+        fail("Unexpected object: " + actualObject); //$NON-NLS-1$
+      }
+    }
+
+    if (!expectedObjects.isEmpty())
+    {
+      fail("Missing objects: " + expectedObjects); //$NON-NLS-1$
+    }
+  }
+
+  private Set<Object> createMapEntries(int start, int count)
+  {
+    Set<Object> result = new HashSet<Object>();
+    for (int i = 0; i < count; i++)
+    {
+      int key = start + i;
+      result.add(new MapEntry<Integer, String>(key, "value" + key)); //$NON-NLS-1$
+    }
+
+    return result;
+  }
+
+  private Set<Object> createKeys(int start, int count)
+  {
+    Set<Object> result = new HashSet<Object>();
+    for (int i = 0; i < count; i++)
+    {
+      int key = start + i;
+      result.add(key);
+    }
+
+    return result;
+  }
+
+  private Set<Object> createValues(int start, int count)
+  {
+    Set<Object> result = new HashSet<Object>();
+    for (int i = 0; i < count; i++)
+    {
+      int key = start + i;
+      result.add("value" + key); //$NON-NLS-1$
+    }
+
+    return result;
+  }
+}