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<?php
namespace Elastica\Test\Aggregation;
use Elastica\Aggregation\Cardinality;
use Elastica\Document;
use Elastica\Query;
class CardinalityTest extends BaseAggregationTest
{
protected function _getIndexForTest()
{
$index = $this->_createIndex();
$index->getType('test')->addDocuments(array(
new Document(1, array('color' => 'blue')),
new Document(2, array('color' => 'blue')),
new Document(3, array('color' => 'red')),
new Document(4, array('color' => 'green')),
));
$index->refresh();
return $index;
}
/**
* @group functional
*/
public function testCardinalityAggregation()
{
$agg = new Cardinality('cardinality');
$agg->setField('color');
$query = new Query();
$query->addAggregation($agg);
$results = $this->_getIndexForTest()->search($query)->getAggregation('cardinality');
$this->assertEquals(3, $results['value']);
}
/**
* @dataProvider invalidPrecisionThresholdProvider
* @expectedException \InvalidArgumentException
*
* @param $threshold
*/
public function testInvalidPrecisionThreshold($threshold)
{
$agg = new Cardinality('threshold');
$agg->setPrecisionThreshold($threshold);
}
/**
* @dataProvider validPrecisionThresholdProvider
*
* @param $threshold
*/
public function testPrecisionThreshold($threshold)
{
$agg = new Cardinality('threshold');
$agg->setPrecisionThreshold($threshold);
$this->assertNotNull($agg->getParam('precision_threshold'));
$this->assertInternalType('int', $agg->getParam('precision_threshold'));
}
public function invalidPrecisionThresholdProvider()
{
return array(
'string' => array('100'),
'float' => array(7.8),
'boolean' => array(true),
'array' => array(array()),
'object' => array(new \StdClass()),
);
}
public function validPrecisionThresholdProvider()
{
return array(
'negative-int' => array(-140),
'zero' => array(0),
'positive-int' => array(150),
'more-than-max' => array(40001),
);
}
/**
* @dataProvider validRehashProvider
*
* @param bool $rehash
*/
public function testRehash($rehash)
{
$agg = new Cardinality('rehash');
$agg->setRehash($rehash);
$this->assertNotNull($agg->getParam('rehash'));
$this->assertInternalType('boolean', $agg->getParam('rehash'));
}
/**
* @dataProvider invalidRehashProvider
* @expectedException \InvalidArgumentException
*
* @param mixed $rehash
*/
public function testInvalidRehash($rehash)
{
$agg = new Cardinality('rehash');
$agg->setRehash($rehash);
}
public function invalidRehashProvider()
{
return array(
'string' => array('100'),
'int' => array(100),
'float' => array(7.8),
'array' => array(array()),
'object' => array(new \StdClass()),
);
}
public function validRehashProvider()
{
return array(
'true' => array(true),
'false' => array(false),
);
}
}
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