@Test
public void testPropertyCollectionMerger() {

    List<SimpleEntity> originalCollection = new LinkedList<SimpleEntity>();
    originalCollection.add(new SimpleEntity("test", 10, 11.1, true));
    originalCollection.add(new SimpleEntity("test2", 10, 11.1, true));
    List<String> result = (List<String>) merger.mergeObjects(originalCollection, new String[] {"aString"});
    
    assertEquals(originalCollection.get(0).getaString(), result.get(0));
    assertEquals(originalCollection.get(0).getaString(), result.get(0));
}