protected function setUp()
{
$this->_model = new Mage_Catalog_Model_Layer_Filter_Price_Algorithm();
$this->_layer = new Mage_Catalog_Model_Layer();
$this->_filter = new Mage_Catalog_Model_Layer_Filter_Price();
$this->_filter->setLayer($this->_layer)->setAttributeModel(new Varien_Object(array('attribute_code' => 'price')));
}
/**
* Prepare price filter model
*
* @param Magento_Test_Request|null $request
* @return void
*/
protected function _prepareFilter($request = null)
{
$layer = new Mage_Catalog_Model_Layer();
$layer->setCurrentCategory(4);
$layer->setState(new Mage_Catalog_Model_Layer_State());
$filter = new Mage_Catalog_Model_Layer_Filter_Price();
$filter->setLayer($layer)->setAttributeModel(new Varien_Object(array('attribute_code' => 'price')));
if (!is_null($request)) {
$filter->apply($request, new Mage_Core_Block_Text());
$interval = $filter->getInterval();
if ($interval) {
$this->_model->setLimits($interval[0], $interval[1]);
}
}
$collection = $layer->getProductCollection();
$this->_model->setPricesModel($filter)->setStatistics($collection->getMinPrice(), $collection->getMaxPrice(), $collection->getPriceStandardDeviation(), $collection->getSize());
}
