extras/rya.prospector/src/test/java/org/apache/rya/joinselect/mr/JoinSelectStatisticsSumTest.java

package org.apache.rya.joinselect.mr;

/*
 * 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 java.io.IOException;

import org.apache.rya.joinselect.mr.JoinSelectStatisticsSum;
import org.apache.rya.joinselect.mr.utils.CardList;
import org.apache.rya.joinselect.mr.utils.TripleEntry;

import org.apache.hadoop.io.Text;
import org.apache.hadoop.mrunit.mapreduce.MapDriver;
import org.junit.Test;

public class JoinSelectStatisticsSumTest {

  @Test
  public void testFullTripleEntry() throws InterruptedException, IOException {

    TripleEntry te1 = new TripleEntry(new Text("urn:gem:etype#1234"), new Text("urn:gem#pred"), new Text("subject"), new Text("predicate"), new Text("object"));
    CardList cl = new CardList(34, 52, 63, 0, 0, 0);
    TripleEntry te2 = new TripleEntry(new Text("urn:gem:etype#1234"), new Text(""), new Text("subject"), new Text(""), new Text("object"));
    TripleEntry te3 = new TripleEntry(new Text("urn:gem#pred"), new Text(""), new Text("predicate"), new Text(""), new Text("object"));

    new MapDriver<TripleEntry,CardList,TripleEntry,CardList>().withMapper(new JoinSelectStatisticsSum.CardinalityIdentityMapper()).withInput(te1, cl)
        .withOutput(te2, cl).withOutput(te3, cl).withOutput(te1, cl).runTest();

  }

  @Test
  public void testPartialTripleEntry() throws InterruptedException, IOException {

    TripleEntry te1 = new TripleEntry(new Text("urn:gem:etype#1234"), new Text(""), new Text("subject"), new Text(""), new Text("object"));
    CardList cl = new CardList(34, 52, 63, 0, 0, 0);

    new MapDriver<TripleEntry,CardList,TripleEntry,CardList>().withMapper(new JoinSelectStatisticsSum.CardinalityIdentityMapper()).withInput(te1, cl)
        .withOutput(te1, cl).runTest();

  }

}