add test_stimulation_cost_per_fracture_surface_area_injection_only, test_stimulation_cost_mutually_exclusive_validation, test_stimulation_cost_invalid_negative_production_cost

Author: softwareengineerprogrammer

tests/geophires_x_tests/generic-egs-case-5_no-stim-costs-specified.txt

@@ -117,5 +117,4 @@ Maximum Drawdown, 0.0025
 Maximum Temperature, 500
 Time steps per year, 12
 
-Project Latitude, 38.506196
-Project Longitude, -112.918155
+Gringarten-Stehfest Precision, 8

tests/geophires_x_tests/test_economics.py

@@ -156,6 +156,50 @@ def _get_result() -> GeophiresXResult:
 
         self.assertAlmostEqual(4.83, cap_costs['Stimulation costs per well']['value'], delta=0)
 
+    def test_stimulation_cost_per_fracture_surface_area_injection_only(self):
+        r: GeophiresXResult = GeophiresXClient().get_geophires_result(
+            ImmutableGeophiresInputParameters(
+                from_file_path=self._get_test_file_path('generic-egs-case-5_no-stim-costs-specified.txt'),
+                params={
+                    'Reservoir Stimulation Capital Cost per Fracture Surface Area': 0.87431693989,
+                    'Print Output to Console': True,
+                },
+            )
+        )
+
+        cap_costs = r.result['CAPITAL COSTS (M$)']
+
+        # Total cost should remain identical, but injection wells absorb 100% of the cost.
+        self.assertAlmostEqual(184, cap_costs['Stimulation costs']['value'], places=0)
+        self.assertIsNone(cap_costs['Stimulation costs per well'])
+
+    def test_stimulation_cost_mutually_exclusive_validation(self):
+        with self.assertRaises(RuntimeError) as context:
+            GeophiresXClient().get_geophires_result(
+                ImmutableGeophiresInputParameters(
+                    from_file_path=self._get_test_file_path('generic-egs-case-5_no-stim-costs-specified.txt'),
+                    params={
+                        'Reservoir Stimulation Capital Cost per Fracture Surface Area': 0.87431693989,
+                        'Reservoir Stimulation Capital Cost per Injection Well': 5,
+                    },
+                )
+            )
+        self.assertIn('Cannot provide both', str(context.exception))
+
+    def test_stimulation_cost_invalid_negative_production_cost(self):
+        with self.assertRaises(RuntimeError) as context:
+            GeophiresXClient().get_geophires_result(
+                ImmutableGeophiresInputParameters(
+                    from_file_path=self._get_test_file_path('generic-egs-case-5_no-stim-costs-specified.txt'),
+                    params={
+                        'Reservoir Stimulation Capital Cost per Production Well': -5,
+                    },
+                )
+            )
+        self.assertIn(
+            ' Reservoir Stimulation Capital Cost per Production Well outside of valid range', str(context.exception)
+        )
+
     # noinspection PyMethodMayBeStatic
     def _new_model(
         self, input_file: Path | None = None, additional_params: dict[str, Any] | None = None, read_and_calculate=False