tester = new WicketTester();
root = new File("target/test-breadcrumbs");
leaf = new File("target/test-breadcrumbs/one/two/three");
if(!leaf.exists())
leaf.mkdirs();
tester.startPage(new FormTestPage(new ComponentBuilder() {
public Component buildComponent(String id) {
return new FileBreadcrumbs(id, new Model(root), new Model(leaf)) {
@Override