### Question:
SelectionEvent extends Event<SelectionChangedHandler> { public ListGridRecord[] getSelection() { return selection; } SelectionEvent(Record record, boolean state, ListGridRecord[] selection, ListGridRecord selectedRecord); static Event.Type<SelectionChangedHandler> getType(); @Override Event.Type<SelectionChangedHandler> getAssociatedType(); Record getRecord(); boolean getState(); ListGridRecord[] getSelection(); ListGridRecord getSelectedRecord();  }### Answer:
@Test public void test_selectionProperty() { assertArrayEquals(selection, selectionEvent.getSelection()); }