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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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
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*/
package org.elasticsearch.search.aggregations.pipeline;
import org.elasticsearch.search.aggregations.BasePipelineAggregationTestCase;
import org.elasticsearch.search.aggregations.pipeline.BucketHelpers.GapPolicy;
import org.elasticsearch.search.aggregations.pipeline.derivative.DerivativePipelineAggregationBuilder;
public class DerivativeTests extends BasePipelineAggregationTestCase<DerivativePipelineAggregationBuilder> {
@Override
protected DerivativePipelineAggregationBuilder createTestAggregatorFactory() {
String name = randomAlphaOfLengthBetween(3, 20);
String bucketsPath = randomAlphaOfLengthBetween(3, 20);
DerivativePipelineAggregationBuilder factory = new DerivativePipelineAggregationBuilder(name, bucketsPath);
if (randomBoolean()) {
factory.format(randomAlphaOfLengthBetween(1, 10));
}
if (randomBoolean()) {
factory.gapPolicy(randomFrom(GapPolicy.values()));
}
if (randomBoolean()) {
if (randomBoolean()) {
factory.unit(String.valueOf(randomInt()));
} else {
factory.unit(String.valueOf(randomIntBetween(1, 10) + randomFrom("s", "m", "h", "d", "w", "M", "y")));
}
}
return factory;
}
}