net.conquiris.search.EmptyIndexTest.java Source code

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Here is the source code for net.conquiris.search.EmptyIndexTest.java

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/*
 * Copyright (C) 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 net.conquiris.search;

import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.index.IndexNotFoundException;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.RAMDirectory;
import org.apache.lucene.util.Version;
import org.testng.annotations.Test;

import com.google.common.io.Closer;

/**
 * Tests for EmptyIndex.
 * @author Andres Rodriguez
 */
public class EmptyIndexTest {

    /** Missing index. */
    @Test(expectedExceptions = IndexNotFoundException.class)
    public void missingRAM() throws Exception {
        final Closer closer = Closer.create();
        try {
            IndexReader reader = closer.register(IndexReader.open(new RAMDirectory()));
            IndexSearcher s = closer.register(new IndexSearcher(reader));
            s.search(new MatchAllDocsQuery(), 5);
        } finally {
            closer.close();
        }
    }

    /** Missing index. */
    @Test
    public void missingRAMnrt() throws Exception {
        final Directory d = new RAMDirectory();
        final IndexWriter w = new IndexWriter(d,
                new IndexWriterConfig(Version.LUCENE_34, new StandardAnalyzer(Version.LUCENE_34)));
        try {
            final IndexReader r = IndexReader.open(w, true);
            try {
                IndexSearcher s = new IndexSearcher(r);
                s.search(new MatchAllDocsQuery(), 5);
                s.close();
            } finally {
                r.close();
            }
        } finally {
        }
    }

    /** Search. */
    @Test
    public void search() throws Exception {
        IndexSearcher s = new IndexSearcher(EmptyIndex.getInstance().get().get());
        s.search(new MatchAllDocsQuery(), 5);
        s.close();
    }

}