"{RootPanel.get()} {local-unique: rootPanel} {/RootPanel.get()/ /rootPanel.add(tree)/}",
" {new: com.google.gwt.user.client.ui.Tree} {local-unique: tree} {/new Tree()/ /rootPanel.add(tree)/ /tree.addItem(button)/}",
" {implicit-factory} {local-unique: item} {/tree.addItem(button)/ /item.setState(true)/}",
" {new: com.google.gwt.user.client.ui.Button} {local-unique: button} {/new Button('Button text')/ /tree.addItem(button)/}");
TreeInfo tree = (TreeInfo) frame.getChildrenWidgets().get(0);
TreeItemInfo treeItem = tree.getItems().get(0);
WidgetInfo button = treeItem.getWidget();
// check association type, but not operations (see test for this association)
assertInstanceOf(ImplicitFactoryArgumentAssociation.class, button.getAssociation());
assertTrue(button.canDelete());
assertFalse(JavaInfoUtils.canMove(button));
assertTrue(JavaInfoUtils.canReparent(button));