function let(Group $group, Product $product1, Product $product2, Product $product3, Attribute $attribute1, Attribute $attribute2, AttributeOption $attributeOption11, AttributeOption $attributeOption12, AttributeOption $attributeOption21, AttributeOption $attributeOption22, ProductValue $productValueOption11, ProductValue $productValueOption12, ProductValue $productValueOption21, ProductValue $productValueOption22, ProductValue $productValuePrice1, ProductPrice $productPrice1, ProductValue $productValuePrice2, ProductPrice $productPrice2, ProductValue $productValuePrice3, ProductPrice $productPrice3, MappingCollection $attributeMapping)
 {
     $this->beConstructedWith('locale', 'currency');
     $group->getAttributes()->willReturn([$attribute1, $attribute2]);
     //get attribute options
     $attribute1->getOptions()->willReturn([$attributeOption11, $attributeOption12]);
     $attribute1->getCode()->willReturn('attribute_1');
     $attributeOption11->getAttribute()->willReturn($attribute1);
     $attributeOption11->getCode()->willReturn('attribute_1_option_1');
     $productValueOption11->getData()->willReturn($attributeOption11);
     $attributeOption12->getAttribute()->willReturn($attribute1);
     $attributeOption12->getCode()->willReturn('attribute_1_option_2');
     $productValueOption12->getData()->willReturn($attributeOption12);
     $attribute2->getOptions()->willReturn([$attributeOption21, $attributeOption22]);
     $attribute2->getCode()->willReturn('attribute_2');
     $attributeOption21->getAttribute()->willReturn($attribute2);
     $attributeOption21->getCode()->willReturn('attribute_2_option_1');
     $productValueOption21->getData()->willReturn($attributeOption21);
     $attributeOption22->getAttribute()->willReturn($attribute2);
     $attributeOption22->getCode()->willReturn('attribute_2_option_2');
     $productValueOption22->getData()->willReturn($attributeOption22);
     //Get product prices
     $product1->getValue('price', 'locale')->willReturn($productValuePrice1);
     $product1->getIdentifier()->willReturn('product_1');
     $productValuePrice1->getPrice('currency')->willReturn($productPrice1);
     $productPrice1->getData()->willReturn(5.0);
     $product2->getValue('price', 'locale')->willReturn($productValuePrice2);
     $product2->getIdentifier()->willReturn('product_2');
     $productValuePrice2->getPrice('currency')->willReturn($productPrice2);
     $productPrice2->getData()->willReturn(15.0);
     $product3->getValue('price', 'locale')->willReturn($productValuePrice3);
     $product3->getIdentifier()->willReturn('product_3');
     $productValuePrice3->getPrice('currency')->willReturn($productPrice3);
     $productPrice3->getData()->willReturn(10.0);
     $attributeMapping->getSource('attribute_1')->willReturn('attribute_1');
     $attributeMapping->getSource('attribute_2')->willReturn('attribute_2');
     $attributeMapping->getTarget('attribute_1')->willReturn('attribute_1');
     $attributeMapping->getTarget('attribute_2')->willReturn('attribute_2');
 }
 /**
  * Get normalized labels for attribute
  * @param AbstractAttribute $attribute
  * @param array             $magentoStoreViews
  * @param string            $defaultLocale
  * @param MappingCollection $storeViewMapping
  * @param MappingCollection $attributeMapping
  *
  * @return string
  */
 protected function getNormalizedLabels(AbstractAttribute $attribute, array $magentoStoreViews, $defaultLocale, MappingCollection $storeViewMapping, MappingCollection $attributeMapping)
 {
     $localizedLabels = [];
     foreach ($magentoStoreViews as $magentoStoreView) {
         $localeCode = $storeViewMapping->getSource($magentoStoreView['code']);
         $localizedLabels[] = ['store_id' => $magentoStoreView['store_id'], 'label' => $this->getAttributeTranslation($attribute, $localeCode, $defaultLocale)];
     }
     return array_merge([['store_id' => 0, 'label' => strtolower($attributeMapping->getTarget($attribute->getCode()))]], $localizedLabels);
 }
 /**
  * Get product price from generated mapping
  * @param ProductInterface  $product
  * @param array             $priceChanges
  * @param float             $basePrice
  * @param MappingCollection $attributeMapping
  *
  * @return float
  */
 protected function getProductPriceFromMapping(ProductInterface $product, array $priceChanges, $basePrice, MappingCollection $attributeMapping)
 {
     $priceFromMapping = $basePrice;
     foreach ($priceChanges as $attributeCode => $attributePriceMapping) {
         $priceFromMapping += $this->getAttributePriceFromMapping($product, $attributeMapping->getSource($attributeCode), $attributePriceMapping);
     }
     return $priceFromMapping;
 }