com.mathworks.xzheng.extsearch.collector.CollectorTest.java Source code

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Here is the source code for com.mathworks.xzheng.extsearch.collector.CollectorTest.java

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package com.mathworks.xzheng.extsearch.collector;

/**
 * Copyright Manning Publications Co.
 *
 * 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 lan      
*/

import junit.framework.TestCase;
import com.mathworks.xzheng.common.TestUtil;

import org.apache.lucene.index.Term;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.TopDocs;
import org.apache.lucene.store.Directory;

import java.util.Map;

// From chapter 6
public class CollectorTest extends TestCase {

    public void testCollecting() throws Exception {
        Directory dir = TestUtil.getBookIndexDirectory();
        TermQuery query = new TermQuery(new Term("contents", "junit"));
        IndexSearcher searcher = new IndexSearcher(DirectoryReader.open(dir));

        BookLinkCollector collector = new BookLinkCollector();
        searcher.search(query, collector);

        Map<String, String> linkMap = collector.getLinks();
        assertEquals("ant in action", linkMap.get("http://www.manning.com/loughran"));

        TopDocs hits = searcher.search(query, 10);
        TestUtil.dumpHits(searcher, hits);

        dir.close();
    }
}