/**
* Copyright 2010 Bernhard Haslhofer
*
* 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.xbib.elasticsearch.test;
import java.io.IOException;
import org.apache.lucene.search.Explanation;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.TopDocs;
/**
* Common utilities for testing.
*/
public class TestUtil {
public static int hitCount(IndexSearcher searcher, Query query)
throws IOException {
TopDocs results = searcher.search(query, 1);
return results.totalHits;
}
public static void explainQuery(IndexSearcher searcher, Query query)
throws IOException {
TopDocs topDocs = searcher.search(query, 10);
for (ScoreDoc match : topDocs.scoreDocs) {
Explanation explanation = searcher.explain(query, match.doc);
System.out.println("---------------");
System.out.println(explanation.toString());
}
}
}