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* the Apache License, Version 2.0 (the "License"); you may
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* 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,
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package org.elasticsearch.index.search;
import org.apache.lucene.index.MultiReader;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.PhraseQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.join.QueryBitSetProducer;
import org.apache.lucene.search.join.ScoreMode;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
public class ESToParentBlockJoinQueryTests extends ESTestCase {
public void testEquals() {
Query q1 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested");
Query q2 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested");
assertEquals(q1, q2);
assertEquals(q1.hashCode(), q2.hashCode());
Query q3 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "not_child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested");
assertFalse(q1.equals(q3));
assertFalse(q1.hashCode() == q3.hashCode());
Query q4 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "other_parent"))),
ScoreMode.Avg, "nested");
assertFalse(q1.equals(q4));
assertFalse(q1.hashCode() == q4.hashCode());
Query q5 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Total, "nested");
assertFalse(q1.equals(q5));
assertFalse(q1.hashCode() == q5.hashCode());
Query q6 = new ESToParentBlockJoinQuery(
new TermQuery(new Term("is", "child")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested2");
assertFalse(q1.equals(q6));
assertFalse(q1.hashCode() == q6.hashCode());
}
public void testRewrite() throws IOException {
Query q = new ESToParentBlockJoinQuery(
new PhraseQuery("body", "term"), // rewrites to a TermQuery
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested");
Query expected = new ESToParentBlockJoinQuery(
new TermQuery(new Term("body", "term")),
new QueryBitSetProducer(new TermQuery(new Term("is", "parent"))),
ScoreMode.Avg, "nested");
Query rewritten = q.rewrite(new MultiReader());
assertEquals(expected, rewritten);
}
}