}
@Test
public void testExtraction() throws Exception {
OutlinkExtractor mock = new OutlinkExtractor();
FetchResult extract = mock.extract(HOME2);
assertEquals(HOME2, extract.getUrl());
assertEquals(4, extract.getOutlinks().size());
TreeSet<String> sorted = new TreeSet<>(extract.getOutlinks());
Iterator<String> it = sorted.iterator();
assertEquals("http://people.apache.org/local.html", it.next());
assertEquals("http://people.apache.org/~tjungblut/downloads/local.html",
it.next());
// that is the correct html expansion