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<?php
namespace Elastica\Test\Query;
use Elastica\Query\Common;
use Elastica\Test\Base as BaseTest;
class CommonTest extends BaseTest
{
public function testToArray()
{
$query = new Common('body', 'test query', .001);
$query->setLowFrequencyOperator(Common::OPERATOR_AND);
$expected = array(
'common' => array(
'body' => array(
'query' => 'test query',
'cutoff_frequency' => .001,
'low_freq_operator' => 'and'
)
)
);
$this->assertEquals($expected, $query->toArray());
}
public function testQuery()
{
$index = $this->_createIndex('common_test');
$type = $index->getType('test');
//add documents to create common terms
$docs = array();
for ($i = 0; $i < 20; $i++) {
$docs[] = new \Elastica\Document($i, array('body' => 'foo bar'));
}
$type->addDocuments($docs);
$type->addDocument(new \Elastica\Document(20, array('body' => 'foo baz')));
$type->addDocument(new \Elastica\Document(21, array('body' => 'foo bar baz')));
$type->addDocument(new \Elastica\Document(22, array('body' => 'foo bar baz bat')));
$index->refresh();
$query = new Common('body', 'foo bar baz bat', .5);
$results = $type->search($query)->getResults();
//documents containing only common words should not be returned
$this->assertEquals(3, sizeof($results));
$query->setMinimumShouldMatch(2);
$results = $type->search($query);
//only the document containing both low frequency terms should match
$this->assertEquals(1, $results->count());
$index->delete();
}
}
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