/**
* @return CM_Model_SplittestVariation|null
*/
protected function _getVariationWithFixedWeightPolicy()
{
$variationList = [];
$variationWeightList = [];
/** @var CM_Model_SplittestVariation $variation */
foreach ($this->getVariationsEnabled()->getItems() as $variation) {
$variationName = $variation->getName();
if (isset($this->_variationWeightList[$variationName])) {
$variationList[] = $variation;
$variationWeightList[] = $this->_variationWeightList[$variationName];
}
}
if (empty($variationList)) {
return null;
}
$weightedRandom = new CM_WeightedRandom($variationList, $variationWeightList);
return $weightedRandom->lookup();
}
public function testLookupAssociativeArray()
{
$weightedRandom = new CM_WeightedRandom([0 => '1', 1 => '2', 5 => '3'], [0 => 0, 1 => 10, 10 => 100]);
$this->assertContains($weightedRandom->lookup(), ['2', '3']);
}
