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<?php
/*
* This file is part of the ONGR package.
*
* (c) NFQ Technologies UAB <info@nfq.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ONGR\ElasticsearchDSL\Tests\Aggregation;
use ONGR\ElasticsearchDSL\Aggregation\SamplerAggregation;
use ONGR\ElasticsearchDSL\Aggregation\TermsAggregation;
/**
* Unit test for children aggregation.
*/
class SamplerAggregationTest extends \PHPUnit_Framework_TestCase
{
/**
* Tests getType method.
*/
public function testGetType()
{
$aggregation = new SamplerAggregation('foo');
$result = $aggregation->getType();
$this->assertEquals('sampler', $result);
}
/**
* Tests toArray method.
*/
public function testToArray()
{
$termAggregation = new TermsAggregation('acme');
$aggregation = new SamplerAggregation('foo');
$aggregation->addAggregation($termAggregation);
$aggregation->setField('name');
$aggregation->setShardSize(200);
$result = $aggregation->toArray();
$expected = [
'sampler' => [
'field' => 'name',
'shard_size' => 200,
],
'aggregations' => [
$termAggregation->getName() => $termAggregation->toArray(),
],
];
$this->assertEquals($expected, $result);
}
/**
* Tests getArray method without provided shard size.
*/
public function testGetArrayNoShardSize()
{
$aggregation = new SamplerAggregation('foo', 'bar');
$this->assertEquals(['field' => 'bar'], $aggregation->getArray());
}
}