@Test
public void testCollectionOfSelectors() throws IOException {
NodeSelector nodeSelector = createNodeFilter();
List<CssSelector> selectors1 = new CSSelly("body").parse();
List<CssSelector> selectors2 = new CSSelly("p").parse();
List<List<CssSelector>> collection = new ArrayList<List<CssSelector>>();
collection.add(selectors1);
collection.add(selectors2);