public function testAddMetrics()
{
// Some test metrics
$metric1 = new Metric('test1.metric.name', array(20));
$metric2 = new Metric('test2.metric.name', array(30));
$metric3 = new Metric('test3.metric.name', array(40));
// Add metric by method
$series1 = new Series();
$this->assertEmpty($series1->getMetrics());
$this->assertCount(0, $series1->getMetrics());
$series1->addMetric($metric1);
$this->assertCount(1, $series1->getMetrics());
$this->assertEquals($metric1, $series1->getMetric('test1.metric.name'));
// Add multiple metrics
$series2 = new Series();
$series2->addMetrics(array($metric1, $metric2, $metric3));
$this->assertCount(3, $series2->getMetrics());
$this->assertEquals($metric1, $series2->getMetric('test1.metric.name'));
// Set metrics
$series3 = new Series();
$series3->addMetrics(array($metric1, $metric2, $metric3));
$this->assertCount(3, $series3->getMetrics());
$series3->setMetrics(array($metric1));
$this->assertCount(1, $series3->getMetrics());
$this->assertEquals($metric1, $series3->getMetric('test1.metric.name'));
// Add multiple metric by constructor
$series4 = new Series(array($metric1, $metric2, $metric3));
$this->assertCount(3, $series4->getMetrics());
// Add one metric by constructor
$series5 = new Series($metric1);
$this->assertCount(1, $series5->getMetrics());
$this->assertEquals($metric1, $series5->getMetric('test1.metric.name'));
}
