@Test
 public void testValues() {
   OpenDoubleObjectHashMap<TestClass> map = new OpenDoubleObjectHashMap<TestClass>();
   map.put((double) 11, anotherItem);
   map.put((double) 12, anotherItem2);
   map.put((double) 13, anotherItem3);
   map.put((double) 14, anotherItem4);
   map.removeKey((double) 13);
   List<TestClass> values = new ArrayList<TestClass>(100);
   map.values(values);
   assertEquals(3, values.size());
   Collections.sort(values);
   assertEquals(anotherItem2, values.get(0));
   assertEquals(anotherItem4, values.get(1));
   assertEquals(anotherItem, values.get(2));
 }