ruflin / Elastica

    /**

     * @group functional

     */

    public function testHistogramKeyedAggregation(): void

    {

        $agg = new Histogram('hist', 'price', 10);

        $agg->setMinimumDocumentCount(0); // should return empty buckets

        $agg->setKeyed();

        $query = new Query();

        $query->addAggregation($agg);

        $results = $this->_getIndexForTest()->search($query)->getAggregation('hist');

        $expected = [

            '0.0',

            '10.0',

            '20.0',

            '30.0',

            '40.0',

        ];

        $this->assertSame($expected, \array_keys($results['buckets']));

    }

    protected function _getIndexForTest(): Index

    {

    /**

     * @group functional

     */

    public function testDateHistogramKeyedAggregation(): void

    {

        $agg = new DateHistogram('hist', 'created', '1h');

        $agg->setKeyed();

        $query = new Query();

        $query->addAggregation($agg);

        $results = $this->_getIndexForTest()->search($query)->getAggregation('hist');

        $expected = [

            '2014-01-29T00:00:00.000Z',

            '2014-01-29T01:00:00.000Z',

            '2014-01-29T02:00:00.000Z',

            '2014-01-29T03:00:00.000Z',

        ];

        $this->assertSame($expected, \array_keys($results['buckets']));

    }

    /**

     * @group unit