/**
* Allow to create convert data in standard unit for metrics
*
* @param AbstractMetric $metric
*/
protected function createMetricBaseValues(AbstractMetric $metric)
{
$baseUnit = $this->manager->getStandardUnitForFamily($metric->getFamily());
if (is_numeric($metric->getData())) {
$baseData = $this->converter->setFamily($metric->getFamily())->convertBaseToStandard($metric->getUnit(), $metric->getData());
} else {
$baseData = null;
}
$metric->setBaseData($baseData)->setBaseUnit($baseUnit);
}
/**
* Get the data stored in the metric
*
* @param AbstractMetric $metric
* @param boolean $withUnit
*
* @return string
*/
public function getMetricData(AbstractMetric $metric, $withUnit)
{
$data = $metric->getData();
if (null === $data || '' === $data) {
return '';
}
if ($withUnit) {
$data = sprintf('%.4F %s', $metric->getData(), $metric->getUnit());
} else {
$data = sprintf('%.4F', $metric->getData());
}
return $data;
}
function it_normalizes_empty_metric_in_one_fields(AbstractMetric $metric)
{
$metric->getData()->willReturn('');
$metric->getUnit()->willReturn('KILOGRAM');
$this->normalize($metric, null, ['field_name' => 'weight', 'metric_format' => 'single_field'])->shouldReturn(['weight' => '']);
}
function it_normalizes_metric_when_has_no_data(AbstractMetric $metric)
{
$metric->getData()->willReturn(null);
$this->normalize($metric, 'mongodb_json', [])->shouldReturn(null);
}