/**
* calculate()
* getItemCount()
* hasItems()
* @magentoDataFixture Magento/Catalog/_files/multiple_products.php
*/
public function testCalculate()
{
/** @var \Magento\Catalog\Model\Session $session */
$session = $this->_objectManager->get('Magento\\Catalog\\Model\\Session');
try {
$session->unsCatalogCompareItemsCount();
$this->assertFalse($this->_helper->hasItems());
$this->assertEquals(0, $session->getCatalogCompareItemsCount());
$this->_populateCompareList();
$this->_helper->calculate();
$this->assertEquals(2, $session->getCatalogCompareItemsCount());
$this->assertTrue($this->_helper->hasItems());
$session->unsCatalogCompareItemsCount();
} catch (\Exception $e) {
$session->unsCatalogCompareItemsCount();
throw $e;
}
}
/**
* Customer logout bind process
*
* @param \Magento\Framework\Event\Observer $observer
* @return $this
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function bindCustomerLogout(\Magento\Framework\Event\Observer $observer = null)
{
$this->_getResource()->purgeVisitorByCustomer($this);
$this->_catalogProductCompare->calculate(true);
return $this;
}