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<?php
namespace Elastica\Test\Aggregation;
use Elastica\Aggregation\Max;
use Elastica\Document;
use Elastica\Query;
use Elastica\Script;
class MaxTest extends BaseAggregationTest
{
protected function _getIndexForTest()
{
$index = $this->_createIndex();
$index->getType('test')->addDocuments(array(
new Document(1, array('price' => 5)),
new Document(2, array('price' => 8)),
new Document(3, array('price' => 1)),
new Document(4, array('price' => 3)),
));
$index->refresh();
return $index;
}
/**
* @group unit
*/
public function testToArray()
{
$expected = array(
'max' => array(
'field' => 'price',
'script' => '_value * conversion_rate',
'params' => array(
'conversion_rate' => 1.2,
),
),
'aggs' => array(
'subagg' => array('max' => array('field' => 'foo')),
),
);
$agg = new Max('min_price_in_euros');
$agg->setField('price');
$agg->setScript(new Script('_value * conversion_rate', array('conversion_rate' => 1.2)));
$max = new Max('subagg');
$max->setField('foo');
$agg->addAggregation($max);
$this->assertEquals($expected, $agg->toArray());
}
/**
* @group functional
*/
public function testMaxAggregation()
{
$index = $this->_getIndexForTest();
$agg = new Max('min_price');
$agg->setField('price');
$query = new Query();
$query->addAggregation($agg);
$results = $index->search($query)->getAggregation('min_price');
$this->assertEquals(8, $results['value']);
// test using a script
$agg->setScript(new Script('_value * conversion_rate', array('conversion_rate' => 1.2)));
$query = new Query();
$query->addAggregation($agg);
$results = $index->search($query)->getAggregation('min_price');
$this->assertEquals(8 * 1.2, $results['value']);
}
}
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