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* this work for additional information regarding copyright
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* 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
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package org.elasticsearch.search.aggregations.bucket.terms;
import org.elasticsearch.common.io.stream.Writeable.Reader;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.aggregations.InternalAggregations;
import org.elasticsearch.search.aggregations.pipeline.PipelineAggregator;
import org.elasticsearch.search.aggregations.BucketOrder;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class LongTermsTests extends InternalTermsTestCase {
@Override
protected InternalTerms<?, ?> createTestInstance(
String name,
List<PipelineAggregator> pipelineAggregators,
Map<String, Object> metaData) {
BucketOrder order = BucketOrder.count(false);
long minDocCount = 1;
int requiredSize = 3;
int shardSize = requiredSize + 2;
DocValueFormat format = DocValueFormat.RAW;
boolean showTermDocCountError = false;
long docCountError = -1;
long otherDocCount = 0;
List<LongTerms.Bucket> buckets = new ArrayList<>();
final int numBuckets = randomInt(shardSize);
Set<Long> terms = new HashSet<>();
for (int i = 0; i < numBuckets; ++i) {
long term = randomValueOtherThanMany(l -> terms.add(l) == false, random()::nextLong);
int docCount = randomIntBetween(1, 100);
buckets.add(new LongTerms.Bucket(term, docCount, InternalAggregations.EMPTY,
showTermDocCountError, docCountError, format));
}
return new LongTerms(name, order, requiredSize, minDocCount, pipelineAggregators,
metaData, format, shardSize, showTermDocCountError, otherDocCount, buckets, docCountError);
}
@Override
protected Reader<InternalTerms<?, ?>> instanceReader() {
return LongTerms::new;
}
}