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<?php
namespace Elastica\Test\Facet;
use Elastica\Document;
use Elastica\Facet\DateHistogram;
use Elastica\Query;
use Elastica\Query\MatchAll;
use Elastica\Test\Base as BaseTest;
use Elastica\Type\Mapping;
class DateHistogramTest extends BaseTest
{
public function testClassHierarchy()
{
$facet = new DateHistogram('dateHist1');
$this->assertInstanceOf('Elastica\Facet\Histogram', $facet);
$this->assertInstanceOf('Elastica\Facet\AbstractFacet', $facet);
unset($facet);
}
public function testTest()
{
$client = $this->_getClient();
$index = $client->getIndex('test');
$index->create(array(), true);
$type = $index->getType('helloworld');
$mapping = new Mapping($type, array(
'name' => array('type' => 'string', 'store' => 'no'),
'dtmPosted' => array('type' => 'date', 'store' => 'no', 'format' => 'yyyy-MM-dd HH:mm:ss')
));
$type->setMapping($mapping);
$doc = new Document(1, array('name' => 'nicolas ruflin', 'dtmPosted' => "2011-06-23 21:53:00"));
$type->addDocument($doc);
$doc = new Document(2, array('name' => 'raul martinez jr', 'dtmPosted' => "2011-06-23 09:53:00"));
$type->addDocument($doc);
$doc = new Document(3, array('name' => 'rachelle clemente', 'dtmPosted' => "2011-07-08 08:53:00"));
$type->addDocument($doc);
$doc = new Document(4, array('name' => 'elastica search', 'dtmPosted' => "2011-07-08 01:53:00"));
$type->addDocument($doc);
$facet = new DateHistogram('dateHist1');
$facet->setInterval("day");
$facet->setField("dtmPosted");
$query = new Query();
$query->addFacet($facet);
$query->setQuery(new MatchAll());
$index->refresh();
$response = $type->search($query);
$facets = $response->getFacets();
$this->assertEquals(4, $response->getTotalHits());
$this->assertEquals(2, count($facets['dateHist1']['entries']));
}
}
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