/**
* Test toArray method.
*/
public function testToArray()
{
$this->agg->setField('bar');
$this->agg->setValues(['bar']);
$this->assertSame(['agg_foo' => ['percentile_ranks' => ['field' => 'bar', 'values' => ['bar']]]], $this->agg->toArray());
}
/**
* Tests exception when only field is set.
*
* @expectedException \LogicException
*/
public function testIfExceptionIsThrownWhenFieldSetAndValueNotSet()
{
$this->agg->setField('bar');
$this->agg->toArray();
}