public class SearchIndexTest extends TestCase {
public void testDoSearch1() {
try {
Book testBook = new Book();
testBook.addSection("chapter1", new Resource(new StringReader("a"), "chapter1.html"));
testBook.addSection("chapter2", new Resource(new StringReader("<title>ab</title>"), "chapter2.html"));
testBook.addSection("chapter3", new Resource(new StringReader("ba"), "chapter3.html"));
testBook.addSection("chapter4", new Resource(new StringReader("aa"), "chapter4.html"));
SearchIndex searchIndex = new SearchIndex(testBook);
SearchResults searchResults = searchIndex.doSearch("a");