/**
* @param \PHPUnit_Framework_MockObject_MockObject|DefaultType $group
* @param \PHPUnit_Framework_MockObject_MockObject|\Magento\Catalog\Model\Product\Option $option
* @param \PHPUnit_Framework_MockObject_MockObject|\Magento\Framework\Object $buyRequest
* @param \PHPUnit_Framework_MockObject_MockObject|\Magento\Catalog\Model\Product $product
*/
protected function parentClass($group, $option, $buyRequest, $product)
{
$group->expects($this->once())->method('setOption')->willReturnSelf();
$group->expects($this->once())->method('setProduct')->willReturnSelf();
$group->expects($this->once())->method('setRequest')->willReturnSelf();
$group->expects($this->once())->method('setProcessMode')->willReturnSelf();
$group->expects($this->once())->method('validateUserValue')->willReturnSelf();
$group->expects($this->once())->method('prepareForCart')->willReturn('someString');
$option->expects($this->once())->method('getType');
$option->expects($this->once())->method('groupFactory')->willReturn($group);
$option->expects($this->at(0))->method('getId')->willReturn(333);
$buyRequest->expects($this->once())->method('getData');
$buyRequest->expects($this->once())->method('getOptions');
$buyRequest->expects($this->once())->method('getSuperProductConfig')->willReturn([]);
$buyRequest->expects($this->any())->method('unsetData')->willReturnSelf();
$buyRequest->expects($this->any())->method('getQty');
$product->expects($this->once())->method('getOptions')->willReturn([$option]);
$product->expects($this->once())->method('prepareCustomOptions');
$product->expects($this->any())->method('addCustomOption')->willReturnSelf();
$product->expects($this->any())->method('setCartQty')->willReturnSelf();
$product->expects($this->once())->method('setQty');
$this->catalogProduct->expects($this->once())->method('getSkipSaleableCheck')->willReturn(false);
}
