/*
 * Copyright 2002-2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springmodules.lucene.search.object;

import java.util.List;

import org.apache.lucene.document.Document;
import org.apache.lucene.index.Term;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.springmodules.lucene.AbstractLuceneTestCase;
import org.springmodules.lucene.search.factory.SearcherFactory;
import org.springmodules.lucene.search.factory.SimpleSearcherFactory;

/**
 * @author Thierry Templier
 */
public class SimpleLuceneSearchQueryTests extends AbstractLuceneTestCase {

	final public void testSearch() {
		//Initialization of the searcher
		SearcherFactory searcherFactory = new SimpleSearcherFactory(directory);

		//Initialization of the query
		LuceneSearchQuery query = new SimpleLuceneSearchQuery(searcherFactory,null) {
			protected Query constructSearchQuery(String textToSearch) throws ParseException {
				return new TermQuery(new Term("field", textToSearch));
			}

			protected Object extractResultHit(int id, Document document, float score) {
				return document.get("field");
			}
		};

		//First search
		List results=query.search("lucene");

		assertEquals(results.size(),1);
		assertEquals((String)results.get(0), "a Lucene support sample");

		//Second search
		results=query.search("sample");

		assertEquals(results.size(),3);
		assertEquals((String)results.get(0), "a sample");
		assertEquals((String)results.get(1), "a Lucene support sample");
		assertEquals((String)results.get(2), "a different sample");
	}
}