Assert that opex line items, including royalties, sum up to total

Author: softwareengineerprogrammer

src/geophires_x/Economics.py

@@ -2507,8 +2507,6 @@ def Calculate(self, model: Model) -> None:
             self.CCap.value = (self.sam_economics_calculations.capex.quantity()
                                .to(self.CCap.CurrentUnits.value).magnitude)
 
-            # FIXME WIP adjust OPEX for royalties
-            # FIXME WIP unit conversion
             average_annual_royalties = np.average(self.sam_economics_calculations.royalties_opex[1:])  # ignore Year 0
             if average_annual_royalties > 0:
                 self.royalties_opex.value = average_annual_royalties

tests/test_geophires_x.py

@@ -1312,6 +1312,18 @@ def test_royalty_rate(self):
                 self.assertIsNotNone(opex_result[royalties_output_name])
                 self.assertEqual(58.88, opex_result[royalties_output_name]['value'])
                 self.assertEqual('MUSD/yr', opex_result[royalties_output_name]['unit'])
-                # FIXME WIP assert total opex includes royalties
+
+                total_opex_MUSD = opex_result['Total operating and maintenance costs']['value']
+
+                opex_line_item_sum = 0
+                for line_item_names in [
+                    'Wellfield maintenance costs',
+                    'Power plant maintenance costs',
+                    'Water costs',
+                    royalties_output_name,
+                ]:
+                    opex_line_item_sum += opex_result[line_item_names]['value']
+
+                self.assertEqual(opex_line_item_sum, total_opex_MUSD)
             else:
                 self.assertIsNone(opex_result[royalties_output_name])