erp5_mrp: add test for variation category list

Variation category list for a Transformation Transformed Resource should not
acquire from the Transformation's resource.

bt5/erp5_mrp/TestTemplateItem/portal_components/test.erp5.testTransformation.py

@@ -420,7 +420,6 @@ class TestTransformation(TestTransformationMixin, BaseTestUnitConversion):
             self.fail("Invalid Transformed Resource: %s" % transformed_resource)
         n += 1
 
-
   def test_resourceIsNotAcquiredOnTransformationLines(self):
     '''
     We don't want resource define on transformation to be acquired on
@@ -448,6 +447,29 @@ class TestTransformation(TestTransformationMixin, BaseTestUnitConversion):
         'Transformation Transformed Resource')
     self.assertEqual(transformed_resource.getResource(), None)
 
+  def test_variationCategoryListIsNotAcquiredOnTransformationLines(self):
+    '''
+    Variation category list for a Transformation Transformed Resource should
+    not acquire from the Transformation's resource.
+    '''
+    portal = self.getPortalObject()
+    product_module = portal.getDefaultModule('Product')
+
+    transformation_product = product_module.newContent(portal_type='Product')
+    transformation_product.newContent(portal_type='Product Individual Variation')
+    transformed_product = product_module.newContent(portal_type='Product')
+    transformed_product.newContent(portal_type='Product Individual Variation')
+
+    transformation = self.createTransformation()
+    transformation.setResourceValue(transformation_product)
+    transformation.setVariationBaseCategoryList(['variation'])
+
+    transformed_resource = transformation.newContent(portal_type=\
+        'Transformation Transformed Resource')
+    transformed_resource.setResourceValue(transformed_product)
+
+    self.assertNotEqual(transformed_resource.getVariationCategoryList(), transformation.getVariationCategoryList())
+
   def test_transformation_indexing(self):
     target_product = self.portal.product_module.newContent(portal_type='Product')
     consumed_product = self.portal.product_module.newContent(portal_type='Product')