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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.templates.test;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.result.Hit;
import com.yahoo.search.result.HitGroup;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Tests composition of grouped results using the HitGroup class
*
* @author bratseth
*/
public class GroupedResultTestCase {
@Test
public void testGroupedResult() {
Result result=new Result(new Query("?query=foo"));
HitGroup hitGroup1=new HitGroup("group1",300);
hitGroup1.add(new Hit("group1.1",200));
HitGroup hitGroup2=new HitGroup("group2",600);
Hit topLevelHit1=new Hit("toplevel.1",500);
Hit topLevelHit2=new Hit("toplevel.2",700);
result.hits().add(hitGroup1);
result.hits().add(topLevelHit1);
result.hits().add(hitGroup2);
result.hits().add(topLevelHit2);
hitGroup1.add(new Hit("group1.2",800));
hitGroup2.add(new Hit("group2.1",800));
hitGroup2.add(new Hit("group2.2",300));
hitGroup2.add(new Hit("group2.3",500));
// Should have 7 concrete hits, ordered as
// toplevel.2
// group2
// group2.1
// group2.3
// group2.2
// toplevel.1
// group1
// group1.2
// group1.1
// Assert this:
assertEquals(7,result.getConcreteHitCount());
assertEquals(4,result.getHitCount());
Hit topLevel2=result.hits().get(0);
assertEquals("toplevel.2",topLevel2.getId().stringValue());
HitGroup returnedGroup2=(HitGroup)result.hits().get(1);
assertEquals(3,returnedGroup2.getConcreteSize());
assertEquals(3,returnedGroup2.size());
assertEquals("group2.1",returnedGroup2.get(0).getId().stringValue());
assertEquals("group2.3",returnedGroup2.get(1).getId().stringValue());
assertEquals("group2.2",returnedGroup2.get(2).getId().stringValue());
Hit topLevel1=result.hits().get(2);
assertEquals("toplevel.1",topLevel1.getId().stringValue());
HitGroup returnedGroup1=(HitGroup)result.hits().get(3);
assertEquals(2,returnedGroup1.getConcreteSize());
assertEquals(2,returnedGroup1.size());
assertEquals("group1.2",returnedGroup1.get(0).getId().stringValue());
assertEquals("group1.1",returnedGroup1.get(1).getId().stringValue());
}
}
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