/**
* Test for stats aggregation toArray() method.
*/
public function testToArray()
{
$aggregation = new StatsAggregation('test_agg');
$aggregation->setField('test_field');
$expectedResult = ['agg_test_agg' => ['stats' => ['field' => 'test_field']]];
$this->assertEquals($expectedResult, $aggregation->toArray());
}
/**
* Tests if parameter can be passed to constructor.
*/
public function testConstructor()
{
$aggregation = new StatsAggregation('foo', 'fieldValue', 'scriptValue');
$this->assertSame(['stats' => ['field' => 'fieldValue', 'script' => 'scriptValue']], $aggregation->toArray());
}
