QueryWritableTest.java

package org.apache.blur.lucene.serializer;

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
import static org.junit.Assert.assertEquals;

import java.io.IOException;

import org.apache.hadoop.io.DataInputBuffer;
import org.apache.hadoop.io.DataOutputBuffer;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.junit.Test;

public class QueryWritableTest {

  @Test
  public void testTermQuery() throws IOException {
    TermQuery query = new TermQuery(new Term("field", "value"));
    QueryWritable queryWritable = new QueryWritable();
    queryWritable.setQuery(query);
    DataOutputBuffer out = new DataOutputBuffer();
    queryWritable.write(out);
    byte[] data = out.getData();
    int length = out.getLength();

    DataInputBuffer in = new DataInputBuffer();
    in.reset(data, length);

    QueryWritable newQueryWritable = new QueryWritable();
    newQueryWritable.readFields(in);

    Query termQuery = newQueryWritable.getQuery();

    assertEquals(query, termQuery);

  }

}