From 77a860ead448dc534fcfe8d6a22e64fab80ce1d3 Mon Sep 17 00:00:00 2001
From: softwareengineerprogrammer
 <4056124+softwareengineerprogrammer@users.noreply.github.com>
Date: Fri, 21 Jun 2024 10:13:25 -0700
Subject: [PATCH] Test that gradient inputs < 1.0 are interpeted as C/m instead
 of C/km (https://github.com/NREL/GEOPHIRES-X/issues/171)

---
 tests/test_geophires_x.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tests/test_geophires_x.py b/tests/test_geophires_x.py
index da0b6d26..02ca2d2e 100644
--- a/tests/test_geophires_x.py
+++ b/tests/test_geophires_x.py
@@ -331,6 +331,23 @@ def test_input_unit_conversion(self):
 
         self.assertDictEqual(result_kilometers_input.result, result_meters_input.result)
 
+        result_gradient_c_per_m_input = client.get_geophires_result(
+            GeophiresInputParameters(
+                from_file_path=self._get_test_file_path(Path('examples/example1.txt')),
+                params={
+                    'Gradient 1': 0.017  # Values less than 1.0 interpreted as being in degC/m (instead of degC/km)
+                },
+            )
+        )
+        del result_gradient_c_per_m_input.result['metadata']
+
+        self.assertEqual(
+            result_gradient_c_per_m_input.result['SUMMARY OF RESULTS']['Geothermal gradient']['value'], 17.0
+        )
+        self.assertEqual(
+            result_gradient_c_per_m_input.result['SUMMARY OF RESULTS']['Geothermal gradient']['unit'], 'degC/km'
+        )
+
     def test_fcr_sensitivity(self):
         def input_for_fcr(fcr: float) -> GeophiresInputParameters:
             return GeophiresInputParameters(