/**
* @covers \Magento\ImportExport\Model\ResourceModel\CollectionByPagesIterator::iterate
*/
public function testIterate()
{
$pageSize = 2;
$pageCount = 3;
/** @var $callbackMock \PHPUnit_Framework_MockObject_MockObject */
$callbackMock = $this->getMock('stdClass', ['callback']);
$fetchStrategy = $this->getMockForAbstractClass('Magento\\Framework\\Data\\Collection\\Db\\FetchStrategyInterface');
$select = $this->getMock('Magento\\Framework\\DB\\Select', [], [], '', false);
$entityFactory = $this->getMock('Magento\\Framework\\Data\\Collection\\EntityFactory', [], [], '', false);
$logger = $this->getMock('Psr\\Log\\LoggerInterface');
/** @var $collectionMock AbstractDb|\PHPUnit_Framework_MockObject_MockObject */
$collectionMock = $this->getMockBuilder('Magento\\Framework\\Data\\Collection\\AbstractDb')->setConstructorArgs([$entityFactory, $logger, $fetchStrategy])->setMethods(['clear', 'setPageSize', 'setCurPage', 'count', 'getLastPageNumber', 'getSelect'])->getMockForAbstractClass();
$collectionMock->expects($this->any())->method('getSelect')->will($this->returnValue($select));
$collectionMock->expects($this->exactly($pageCount + 1))->method('clear')->will($this->returnSelf());
$collectionMock->expects($this->exactly($pageCount))->method('setPageSize')->will($this->returnSelf());
$collectionMock->expects($this->exactly($pageCount))->method('setCurPage')->will($this->returnSelf());
$collectionMock->expects($this->exactly($pageCount))->method('count')->will($this->returnValue($pageSize));
$collectionMock->expects($this->exactly($pageCount))->method('getLastPageNumber')->will($this->returnValue($pageCount));
for ($pageNumber = 1; $pageNumber <= $pageCount; $pageNumber++) {
for ($rowNumber = 1; $rowNumber <= $pageSize; $rowNumber++) {
$itemId = ($pageNumber - 1) * $pageSize + $rowNumber;
$item = new \Magento\Framework\DataObject(['id' => $itemId]);
$collectionMock->addItem($item);
$callbackMock->expects($this->at($itemId - 1))->method('callback')->with($item);
}
}
$this->_resourceModel->iterate($collectionMock, $pageSize, [[$callbackMock, 'callback']]);
}
/**
* Load needed data from customer collection
*
* @return void
*/
public function load()
{
if ($this->_isCollectionLoaded == false) {
$collection = clone $this->_customerCollection;
$collection->removeAttributeToSelect();
$tableName = $collection->getResource()->getEntityTable();
$collection->getSelect()->from($tableName, ['entity_id', 'website_id', 'email']);
$this->_byPagesIterator->iterate($this->_customerCollection, $this->_pageSize, [[$this, 'addCustomer']]);
$this->_isCollectionLoaded = true;
}
}
/**
* Load exiting custom options data
*
* @return $this
*/
protected function _initOldCustomOptions()
{
if (!$this->_oldCustomOptions) {
$oldCustomOptions = [];
$optionTitleTable = $this->_tables['catalog_product_option_title'];
foreach ($this->_storeCodeToId as $storeId) {
$addCustomOptions = function (\Magento\Catalog\Model\Product\Option $customOption) use(&$oldCustomOptions, $storeId) {
$productId = $customOption->getProductId();
if (!isset($oldCustomOptions[$productId])) {
$oldCustomOptions[$productId] = [];
}
if (isset($oldCustomOptions[$productId][$customOption->getId()])) {
$oldCustomOptions[$productId][$customOption->getId()]['titles'][$storeId] = $customOption->getTitle();
} else {
$oldCustomOptions[$productId][$customOption->getId()] = ['titles' => [$storeId => $customOption->getTitle()], 'type' => $customOption->getType()];
}
};
/** @var $collection \Magento\Catalog\Model\ResourceModel\Product\Option\Collection */
$this->_optionCollection->reset();
$this->_optionCollection->getSelect()->join(['option_title' => $optionTitleTable], 'option_title.option_id = main_table.option_id', ['title' => 'title', 'store_id' => 'store_id'])->where('option_title.store_id = ?', $storeId);
$this->_byPagesIterator->iterate($this->_optionCollection, $this->_pageSize, [$addCustomOptions]);
}
$this->_oldCustomOptions = $oldCustomOptions;
}
return $this;
}
/**
* Iterate through given collection page by page and export items
*
* @param \Magento\Framework\Data\Collection\AbstractDb $collection
* @return void
*/
protected function _exportCollectionByPages(\Magento\Framework\Data\Collection\AbstractDb $collection)
{
$this->_byPagesIterator->iterate($collection, $this->_pageSize, [[$this, 'exportItem']]);
}