fix issue with fixed field gathering cost being ignored

Author: softwareengineerprogrammer

src/geophires_x/Economics.py

@@ -2417,9 +2417,9 @@ def Calculate(self, model: Model) -> None:
                             1750 * injpumphpcorrected ** 0.7) * 3 * injpumphpcorrected ** (-0.11)
                 self.Cpumps = Cpumpsinj + Cpumpsprod
 
-        # Based on GETEM 2016 #1.15 for 15% contingency and 1.12 for 12% indirect costs
-        self.Cgath.value = 1.15 * self.ccgathadjfactor.value * 1.12 * (
-                (model.wellbores.nprod.value + model.wellbores.ninj.value) * 750 * 500. + self.Cpumps) / 1E6
+            # Based on GETEM 2016: 1.15 for 15% contingency and 1.12 for 12% indirect costs
+            self.Cgath.value = 1.15 * self.ccgathadjfactor.value * 1.12 * (
+                    (model.wellbores.nprod.value + model.wellbores.ninj.value) * 750 * 500. + self.Cpumps) / 1E6
 
         # plant costs
         if (model.surfaceplant.enduse_option.value == EndUseOptions.HEAT

tests/test_geophires_x.py

@@ -158,6 +158,7 @@ def test_geophires_examples(self):
         def get_output_file_for_example(example_file: str):
             return self._get_test_file_path(Path('examples', f'{example_file.split(".txt")[0]}.out'))
 
+        # @formatter:off
         example_files = list(
             filter(
                 lambda example_file_path: example_file_path.startswith(
@@ -169,6 +170,7 @@ def get_output_file_for_example(example_file: str):
                 self._list_test_files_dir(test_files_dir='examples'),
             )
         )
+        # @formatter:on
 
         # Run SBT examples last because they take an inordinately long time (tens of seconds even on a fast machine).
         # This reduces time spent waiting for tests to run if you are iterating on changes that affect non-SBT examples.
@@ -841,3 +843,16 @@ def test_segment_thickness_output(self):
         self.assertAlmostEqual(
             thickness_2, result.result['SUMMARY OF RESULTS']['Segment 2   Thickness']['value'], places=3
         )
+
+    def test_field_gathering_cost(self):
+        fg_cost = 2.99
+        result = GeophiresXClient().get_geophires_result(
+            GeophiresInputParameters(
+                from_file_path=self._get_test_file_path('geophires_x_tests/generic-egs-case.txt'),
+                params={
+                    'Field Gathering System Capital Cost': fg_cost,
+                },
+            )
+        )
+
+        self.assertEqual(fg_cost, result.result['CAPITAL COSTS (M$)']['Field gathering system costs']['value'])