IndexSearcherTest.java

package info.jtrac.lucene;

import info.jtrac.domain.Item;
import java.io.File;
import java.util.List;
import junit.framework.TestCase;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;

public class IndexSearcherTest extends TestCase {
    
    private ApplicationContext context;
    
    @Override
    public void setUp() {
        File home = new File("target/home");
        if (!home.exists()) {
            home.mkdir();
        }
        File file = new File("target/home/indexes");
        if (!file.exists()) {
            file.mkdir();
        } else {            
            for (File f : file.listFiles()) {
                f.delete();
            }
        }
        System.setProperty("jtrac.home", home.getAbsolutePath());
        context = new FileSystemXmlApplicationContext("src/main/webapp/WEB-INF/applicationContext-lucene.xml");    
    }
    
    public void testFindItemIdsBySearchingWithinSummaryAndDetailFields() throws Exception {       
        Item item = new Item();
        item.setId(1);
        item.setSummary("this is a test summary");
        item.setDetail("the quick brown fox jumped over the lazy dogs");
        Indexer indexer = (Indexer) context.getBean("indexer");
        indexer.index(item);
        IndexSearcher searcher = (IndexSearcher) context.getBean("indexSearcher");
        List list = searcher.findItemIdsContainingText("lazy");
        assertEquals(1, list.size());
        list = searcher.findItemIdsContainingText("foo");
        assertEquals(0, list.size());
        list = searcher.findItemIdsContainingText("summary");
        assertEquals(1, list.size());
    }
    
    public void testIfUmlautsCanBeIndexedAndSearchedFor() {
        Item item = new Item();
        item.setId(1);
        item.setSummary("this does not contain an umlaut");
        item.setDetail("there is an umlaut right here --> �mlaut");
        Indexer indexer = (Indexer) context.getBean("indexer");
        indexer.index(item);        
        IndexSearcher searcher = (IndexSearcher) context.getBean("indexSearcher");
        List list = searcher.findItemIdsContainingText("�mlaut");
        assertEquals(1, list.size());
    }
    
}