public function it_stores_metrics(Stream $stream, FormatterInterface $formatter, SourceInterface $source, Metric $metric1, Metric $metric2)
{
$source->getMetrics()->willReturn([$metric1, $metric2])->shouldBeCalled();
$formatter->format($metric1)->willReturn('metric_1_formatted')->shouldBeCalled();
$formatter->format($metric2)->willReturn('metric_2_formatted')->shouldBeCalled();
$stream->write('metric_1_formatted')->shouldBeCalled();
$stream->write('metric_2_formatted')->shouldBeCalled();
$this->store($source);
}
/**
* @param SourceInterface $source
*/
public function store(SourceInterface $source)
{
foreach ($source->getMetrics() as $metric) {
$this->stream->write($this->formatter->format($metric));
}
}
