ENGCOM-732: MAGETWO-70390 selection can change qty #100

 - Merge Pull Request magento-engcom/import-export-improvements#100 from adam-paterson/import-export-improvements:MAGETWO-70390-selection-can-change-qty
 - Merged commits:
   1. 77fefd8
   2. fe9054e

Author: magento-engcom-team

app/code/Magento/BundleImportExport/Model/Export/RowCustomizer.php

@@ -242,7 +242,8 @@ protected function getFormattedBundleSelections($optionValues, SelectionCollecti
                 'price' => $selection->getSelectionPriceValue(),
                 'default' => $selection->getIsDefault(),
                 'default_qty' => $selection->getSelectionQty(),
-                'price_type' => $this->getPriceTypeValue($selection->getSelectionPriceType())
+                'price_type' => $this->getPriceTypeValue($selection->getSelectionPriceType()),
+                'can_change_qty' => $selection->getSelectionCanChangeQty(),
             ];
             $bundleData .= $optionValues
                 . ImportModel::DEFAULT_GLOBAL_MULTI_VALUE_SEPARATOR

app/code/Magento/BundleImportExport/Model/Import/Product/Type/Bundle.php

@@ -299,6 +299,7 @@ protected function populateSelectionTemplate($selection, $optionId, $parentId, $
         } else {
             $productId = $selection['product_id'];
         }
+
         $populatedSelection = [
             'selection_id' => null,
             'option_id' => (int)$optionId,
@@ -310,7 +311,8 @@ protected function populateSelectionTemplate($selection, $optionId, $parentId, $
                 ? self::SELECTION_PRICE_TYPE_FIXED : self::SELECTION_PRICE_TYPE_PERCENT,
             'selection_price_value' => (isset($selection['price'])) ? (float)$selection['price'] : 0.0,
             'selection_qty' => (isset($selection['default_qty'])) ? (float)$selection['default_qty'] : 1.0,
-            'selection_can_change_qty' => 1,
+            'selection_can_change_qty' => isset($selection['can_change_qty'])
+                ? ($selection['can_change_qty'] ? 1 : 0) : 1,
         ];
         if (isset($selection['selection_id'])) {
             $populatedSelection['selection_id'] = $selection['selection_id'];

app/code/Magento/BundleImportExport/Test/Unit/Model/Export/Product/RowCustomizerTest.php

@@ -105,12 +105,20 @@ protected function setUp()
         );
         $this->selection = $this->createPartialMock(
             \Magento\Catalog\Model\Product::class,
-            ['getSku', 'getSelectionPriceValue', 'getIsDefault', 'getSelectionQty', 'getSelectionPriceType']
+            [
+                'getSku',
+                'getSelectionPriceValue',
+                'getIsDefault',
+                'getSelectionQty',
+                'getSelectionPriceType',
+                'getSelectionCanChangeQty'
+            ]
         );
         $this->selection->expects($this->any())->method('getSku')->willReturn(1);
         $this->selection->expects($this->any())->method('getSelectionPriceValue')->willReturn(1);
         $this->selection->expects($this->any())->method('getSelectionQty')->willReturn(1);
         $this->selection->expects($this->any())->method('getSelectionPriceType')->willReturn(1);
+        $this->selection->expects($this->any())->method('getSelectionCanChangeQty')->willReturn(1);
         $this->selectionsCollection = $this->createPartialMock(
             \Magento\Bundle\Model\ResourceModel\Selection\Collection::class,
             ['getIterator', 'addAttributeToSort']
@@ -168,6 +176,19 @@ public function testAddData()
             'additional_attributes' => $attributes
         ];
         $preparedRow = $preparedData->addData($dataRow, 1);
+
+        $bundleValues = [
+            'name=title',
+            'type=1',
+            'required=1',
+            'sku=1',
+            'price=1',
+            'default=',
+            'default_qty=1',
+            'price_type=percent',
+            'can_change_qty=1',
+        ];
+
         $expected = [
             'sku' => 'sku1',
             'additional_attributes' => 'attribute=1,attribute2="Text",attribute3=One,Two,Three',
@@ -176,7 +197,7 @@ public function testAddData()
             'bundle_sku_type' => 'fixed',
             'bundle_price_view' => 'As low as',
             'bundle_weight_type' => 'fixed',
-            'bundle_values' => 'name=title,type=1,required=1,sku=1,price=1,default=,default_qty=1,price_type=percent'
+            'bundle_values' => implode(',', $bundleValues)
         ];
         $this->assertEquals($expected, $preparedRow);
     }

dev/tests/integration/testsuite/Magento/BundleImportExport/Model/Import/Product/Type/BundleTest.php

@@ -104,6 +104,18 @@ public function testBundleImport()
                 $optionSku = 'Simple ' . ($optionKey + 1 + $linkKey);
                 $this->assertEquals($optionIdList[$optionSku], $productLink->getData('entity_id'));
                 $this->assertEquals($optionSku, $productLink->getData('sku'));
+
+                switch ($optionKey + 1 + $linkKey) {
+                    case 1:
+                        $this->assertEquals(1, (int) $productLink->getCanChangeQuantity());
+                        break;
+                    case 2:
+                        $this->assertEquals(0, (int) $productLink->getCanChangeQuantity());
+                        break;
+                    case 3:
+                        $this->assertEquals(1, (int) $productLink->getCanChangeQuantity());
+                        break;
+                }
             }
         }
     }

dev/tests/integration/testsuite/Magento/BundleImportExport/Model/Import/_files/import_bundle.csv

@@ -2,4 +2,4 @@ sku,store_view_code,attribute_set_code,product_type,product_websites,name,produc
 Simple 1,,Default,simple,base,Simple 1,1,100,,1000,0,1,,,,,
 Simple 2,,Default,simple,base,Simple 2,1,200,,1000,0,1,,,,,
 Simple 3,,Default,simple,base,Simple 3,1,300,,1000,0,1,,,,,
-Bundle 1,,Default,bundle,base,Bundle 1,1,,shipment_type=separately,0,0,1,dynamic,dynamic,Price range,dynamic,"name=Option 1,type=checkbox,required=1,sku=Simple 1,price=0.0000,default=0,default_qty=1.0000,price_type=fixed|name=Option 2,type=checkbox,required=1,sku=Simple 2,price=0.0000,default=0,default_qty=1.0000,price_type=fixed|name=Option 2,type=checkbox,required=1,sku=Simple 3,price=0.0000,default=0,default_qty=1.0000,price_type=fixed"
+Bundle 1,,Default,bundle,base,Bundle 1,1,,shipment_type=separately,0,0,1,dynamic,dynamic,Price range,dynamic,"name=Option 1,type=checkbox,required=1,sku=Simple 1,price=0.0000,default=0,default_qty=1.0000,price_type=fixed,can_change_qty=1|name=Option 2,type=checkbox,required=1,sku=Simple 2,price=0.0000,default=0,default_qty=1.0000,price_type=fixed,can_change_qty=0|name=Option 2,type=checkbox,required=1,sku=Simple 3,price=0.0000,default=0,default_qty=1.0000,price_type=fixed"