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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.test;
import java.util.Iterator;
import com.yahoo.search.Query;
import com.yahoo.search.result.Hit;
import com.yahoo.search.Result;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Tests the result class
*
* @author bratseth
*/
public class ResultTestCase {
@Test
public void testHitOrdering() {
Result result=new Result(new Query("dummy"));
result.hits().add(new Hit("test:hit1",80));
result.hits().add(new Hit("test:hit2",90));
result.hits().add(new Hit("test:hit3",70));
Iterator<?> hits= result.hits().deepIterator();
assertEquals(new Hit("test:hit2",90),hits.next());
assertEquals(new Hit("test:hit1",80),hits.next());
assertEquals(new Hit("test:hit3",70),hits.next());
}
private void resultInit(Result result){
result.hits().add(new Hit("test:hit1",80));
result.hits().add(new Hit("test:hit2",90));
result.hits().add(new Hit("test:hit3",70));
result.hits().add(new Hit("test:hit4",40));
result.hits().add(new Hit("test:hit5",50));
result.hits().add(new Hit("test:hit6",20));
result.hits().add(new Hit("test:hit7",20));
result.hits().add(new Hit("test:hit8",55));
result.hits().add(new Hit("test:hit9",75));
}
@Test
public void testHitTrimming(){
Result result=new Result(new Query("dummy"));
//case 1: keep some hits in the middle
resultInit(result);
result.hits().trim(3, 3);
assertEquals(3,result.getHitCount());
Iterator<Hit> hits= result.hits().deepIterator();
assertEquals(new Hit("test:hit3",70),hits.next());
assertEquals(new Hit("test:hit8",55),hits.next());
assertEquals(new Hit("test:hit5",50),hits.next());
assertEquals(false,hits.hasNext());
//case 2: keep some hits at the end
result=new Result(new Query("dummy"));
resultInit(result);
result.hits().trim(5, 4);
hits= result.hits().deepIterator();
assertEquals(new Hit("test:hit5",50),hits.next());
assertEquals(new Hit("test:hit4",40),hits.next());
assertEquals(new Hit("test:hit6",20),hits.next());
assertEquals(new Hit("test:hit7",20),hits.next());
assertEquals(false,hits.hasNext());
//case 3: keep some hits at the beginning
result=new Result(new Query("dummy"));
resultInit(result);
result.hits().trim(0, 4);
hits= result.hits().deepIterator();
assertEquals(new Hit("test:hit2",90),hits.next());
assertEquals(new Hit("test:hit1",80),hits.next());
assertEquals(new Hit("test:hit9",75),hits.next());
assertEquals(new Hit("test:hit3",70),hits.next());
assertEquals(false,hits.hasNext());
//case 4: keep no hits
result=new Result(new Query("dummy"));
resultInit(result);
result.hits().trim(10, 4);
hits= result.hits().deepIterator();
assertEquals(false,hits.hasNext());
}
//This test is broken
/*
public void testNavigationalLinks() {
Query query = new Query("/abc?query=dummy&def=ghi");
Result result=new Result(query);
result.setTotalHitCount(500);
result.add(new Hit("test:hit1",80,1,null,true));
assertEquals("/abc?query=dummy&def=ghi&offset=1",
result.getNextResultURL());
assertEquals("/abc?query=dummy&def=ghi&offset=0",
result.getPreviousResultURL());
}*/
}
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