/**
* @covers Aclivo\Kpi\SumTotalizer::totalize
*/
public function testTotalizer()
{
$margin = 0.3;
$actual = 0;
$target = 0;
$lowBand = 0;
$highBand = 0;
$datapoints = array();
for ($x = 1; $x <= 12; $x++) {
$dp = new DataPoint();
$dp->setDate(DateTime::createFromFormat('Y-n-d', "2014-{$x}-01"));
$actual += $x * 1000;
$dp->setActual($x * 1000);
$target += $x * 1000 * 1 + $margin;
$dp->setTarget($x * 1000 * 1 + $margin);
$dp->setMargin($margin);
$lowBand += $dp->getLowBandTarget();
$highBand += $dp->getHighBandTarget();
$datapoints[] = $dp;
}
$totalizer = new SumTotalizer();
$total = $totalizer->totalize($datapoints);
$this->assertEquals($actual, $total->getActual());
$this->assertEquals($target, $total->getTarget());
$this->assertEquals($lowBand, $total->getLowBandTarget());
$this->assertEquals($highBand, $total->getHighBandTarget());
}
/**
* @covers Aclivo\Kpi\DataPoint::getLowBandTarget
*/
public function testGetLowBandTarget()
{
$target = 100;
$margin = 0.1;
$result = 90;
$dp = new DataPoint();
$dp->setTarget($target);
$dp->setMargin($margin);
$this->assertEquals($result, $dp->getLowBandTarget());
}