trade: test Stock Report with unit conversions

product/ERP5/tests/testTradeReports.py

@@ -142,14 +142,33 @@ class TestTradeReports(ERP5ReportTestCase):
                               id='Organisation_3',)
 
     # create unit categories
-    for unit_id in ('kg', 'g',):
-      if not self.portal_categories['quantity_unit'].has_key(unit_id):
+    if not self.portal_categories.quantity_unit.has_key('mass'):
       self.portal_categories.quantity_unit.newContent(
+          portal_type='Category',
+          id='mass')
+    for unit_id in ('kg', 'g',):
+      if not self.portal_categories.quantity_unit.mass.has_key(unit_id):
+        self.portal_categories.quantity_unit.mass.newContent(
                                   portal_type='Category',
                                   title=unit_id.title(),
                                   reference=unit_id,
                                   id=unit_id)
 
+    # and corresponding unit conversion group
+    if not self.portal.quantity_unit_conversion_module.has_key('mass_conversion_group'):
+      self.portal.quantity_unit_conversion_module.newContent(
+          portal_type='Quantity Unit Conversion Group',
+          id='mass_conversion_group',
+          quantity_unit_value=self.portal_categories.quantity_unit.mass.g,
+      ).validate()
+      self.portal.quantity_unit_conversion_module.mass_conversion_group.newContent(
+          portal_type='Quantity Unit Conversion Definition',
+          id='ton',
+          quantity_unit_value=self.portal_categories.quantity_unit.mass.kg,
+          quantity=1000,
+      ).validate()
+      self.tic()
+
     # Create resources
     module = self.portal.product_module
     if not module.has_key('product_B'):
@@ -158,7 +177,7 @@ class TestTradeReports(ERP5ReportTestCase):
           id='product_B',
           title='product_B',
           reference='ref 1',
-          quantity_unit='kg'
+          quantity_unit='mass/kg'
           )
     if not module.has_key('product_A'):
       product = module.newContent(
@@ -166,7 +185,7 @@ class TestTradeReports(ERP5ReportTestCase):
           id='product_A',
           title='product_A',
           reference='ref 2',
-          quantity_unit='g',
+          quantity_unit_list=('mass/g', 'mass/kg'),
           default_purchase_supply_line_base_price=3,
           default_internal_supply_line_base_price=5,
           default_sale_supply_line_base_price=7,
@@ -948,7 +967,7 @@ class TestTradeReports(ERP5ReportTestCase):
     self.tic()
 
 
-  def _createConfirmedSalePackingListForStockReportTest(self):
+  def _createConfirmedSalePackingListForStockReportTest(self, quantity=1, quantity_unit_value=None):
     confirmed_sale_packing_list = self.portal.sale_packing_list_module.newContent(
         portal_type='Sale Packing List',
         title='%s 1' % self.id(),
@@ -964,8 +983,9 @@ class TestTradeReports(ERP5ReportTestCase):
     confirmed_sale_packing_list.newContent(
         portal_type='Sale Packing List Line',
         resource_value=self.portal.product_module.product_A,
-        quantity=1,
+        quantity=quantity,
         price=10,
+        quantity_unit_value=quantity_unit_value,
     )
 
     confirmed_sale_packing_list.confirm()
@@ -1103,6 +1123,31 @@ class TestTradeReports(ERP5ReportTestCase):
                    inventory=66,
                    quantity_unit='')
 
+  def testStockReport_unit_conversion(self):
+    self._createConfirmedSalePackingListForStockReportTest(
+        quantity=0.5,
+        quantity_unit_value=self.portal.portal_categories.quantity_unit.mass.kg,
+    )
+    request = self.portal.REQUEST
+    request.form['at_date'] = DateTime(2007, 3, 3)
+    request.form['node_category'] = 'site/demo_site_A'
+    request.form['simulation_period'] = 'future'
+
+    line_list = self.portal.inventory_module.Base_viewStockReportBySite.listbox.\
+        get_value('default',
+                  render_format='list', REQUEST=self.portal.REQUEST)
+
+    data_line_list = [l for l in line_list if l.isDataLine()]
+    self.assertEqual(1, len(data_line_list))
+
+    self.checkLineProperties(
+                   data_line_list[0],
+                   resource_title='product_A',
+                   resource_reference='ref 2',
+                   variation_category_item_list=[],
+                   inventory=500,
+                   quantity_unit='G')
+
   def _createInventoryForStockReportWithPositiveOrNegativeOrZeroStockTest(self):
     # Create inventories
     first = self._makeOneInventory(