*/
public void testCollections()
{
CharArrayWriter output = new CharArrayWriter();
assertNotNull(output);
TestHelperCollection helper = new TestHelperCollection();
assertNotNull(helper);
helper.addWidget("waazoo");
helper.addWidget("wizbang");
helper.addWidget("hugug");
helper.setCheese("cheddar");
helper.setCheese("swiss");
helper.addBook("Dantes Inferno");
helper.addBook("Cantebury Tales");
helper.addMovie("LotR");
helper.addMovie("Fight Club");
Diff myDiff = null;
try
{
XmlWriter xmlWriter = new XmlWriter(output);