/**
* Query the dimensions.
*
* @param string $name Dimension name
* @param string $value Dimension value
*
* @return Query\Dimensions
*/
public function dimension($name = null, $value = null)
{
$query = new Query\Dimensions($this->mongo, $this->entity, $this->ref, $this->dateRange);
if (!empty($name)) {
if (!empty($value)) {
$query->setDimension($name, $value);
} else {
$query->setDimension($name);
}
}
return $query;
}
public function testGroups()
{
$defaultGroup = ['_id' => '$ts', 'totalCount' => ['$sum' => '$count.100']];
$pipeline = $this->instance->getPipeline();
$this->assertSame($defaultGroup, $pipeline[2]['$group']);
$this->instance->groupByDimensionName();
$pipeline = $this->instance->getPipeline();
$defaultGroup['_id'] = '$name';
$this->assertSame($defaultGroup, $pipeline[2]['$group']);
$this->instance->groupByDimensionValue();
$pipeline = $this->instance->getPipeline();
$defaultGroup['_id'] = ['name' => '$name', 'value' => '$value'];
$this->assertSame($defaultGroup, $pipeline[2]['$group']);
$this->instance->groupByEntityName();
$pipeline = $this->instance->getPipeline();
$defaultGroup['_id'] = '$entity';
$this->assertSame($defaultGroup, $pipeline[2]['$group']);
}
