DirectoryProperty property1 = new DirectoryProperty("parent");
DirectoryProperty property2 = new DirectoryProperty("child1");
property1.addChild(property2);
property1.addChild(new DocumentProperty("child2", 2000));
property2.addChild(new DocumentProperty("child3", 30000));
DirectoryNode node = new DirectoryNode(property1,
new POIFSFileSystem(), null);
// verify that getEntries behaves correctly
int count = 0;