/**
* Retrieve Exclude Product Ids List for Collection
*
* @return array
*/
public function getExcludeProductIds()
{
$productIds = [];
if ($this->_productCompare->hasItems()) {
foreach ($this->_productCompare->getItemCollection() as $_item) {
$productIds[] = $_item->getEntityId();
}
}
if ($this->_registry->registry('current_product')) {
$productIds[] = $this->_registry->registry('current_product')->getId();
}
return array_unique($productIds);
}
/**
* 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;
}
}
