Pnl graph

modules/purchase_trade/tests/test_module.py

@@ -2,6 +2,7 @@
 # this repository contains the full copyright notices and license terms.
 
 import datetime
+from pathlib import Path
 from contextlib import nullcontext
 from decimal import Decimal
 from types import SimpleNamespace
@@ -5252,6 +5253,24 @@ class PurchaseTradeTestCase(ModuleTestCase):
         self.assertEqual(
             ShipmentIn.operator.domain, [('categories.name', '=', 'OPERATOR')])
 
+    def test_purchase_form_has_pnl_graph_tab_after_pnl(self):
+        'purchase form exposes a rich graph for historical PnL and MTM'
+        path = Path('modules/purchase_trade/view/purchase_form.xml')
+        root = ElementTree.parse(path).getroot()
+        pages = root.findall(".//xpath[@expr=\"/form/notebook/page[@id='info']\"]//page")
+        page_ids = [page.get('id') for page in pages]
+        pnl_index = page_ids.index('pnl')
+
+        self.assertEqual(page_ids[pnl_index + 1], 'pnl_graph')
+
+        graph_field = pages[pnl_index + 1].find("field[@name='pnl_graph']")
+        self.assertIsNotNone(graph_field)
+        self.assertEqual(graph_field.get('widget'), 'rich_graph')
+        self.assertEqual(graph_field.get('date_field'), 'valuation_date')
+        self.assertEqual(graph_field.get('series'), 'pnl,mtm')
+        self.assertEqual(graph_field.get('labels'), 'pnl:Pnl,mtm:Mtm')
+        self.assertIsNone(graph_field.get('hidden_series'))
+
     def test_shipment_in_pnl_lines_use_physical_and_open_lots(self):
         'shipment PnL uses valuation lines from physical and open lot links'
         ShipmentIn = Pool().get('stock.shipment.in')