ACCESS-ESM1.5 QA test: Add check for no repreated fields between CICE…

… namelists

src/model_config_tests/qa/test_access_esm1p5_config.py

@@ -228,3 +228,13 @@ def test_cice_configuration_icefields_nml_in_ice_history_nml(
         assert cice_in_path.is_file()
         cice_in = f90nml.read(cice_in_path)
         assert ICEFIELDS_NML_NAME not in cice_in, icefields_nml_error_msg
+
+        # Check no repeated fields between the two namelist files
+        common_nmls = set(cice_in) & set(ice_history_nml)
+        for nml in common_nmls:
+            repeated_fields = set(cice_in[nml]) & set(ice_history_nml[nml])
+            assert repeated_fields == set(), (
+                f"Found repeated fields for '{nml}' namelist"
+                f" in {CICE_IN_NML_FNAME} and {ICE_HISTORY_NML_FNAME}"
+                f": {repeated_fields}"
+            )

tests/resources/access/configurations/release-preindustrial+concentrations/ice/cice_in.nml

@@ -1,3 +1,5 @@
 &setup_nml
-    mock_field  = 365
+    days_per_year  = 365
+  , year_init      = 0001
+  , istep0         = 0
 /

tests/resources/access/configurations/release-preindustrial+concentrations/ice/ice_history.nml

@@ -1,3 +1,9 @@
+&setup_nml
+  , histfreq       = 'd','m','x','x','x'
+  , histfreq_n     = 1, 1, 1, 1, 1
+  , hist_avg       = .true.
+/
+
 &icefields_nml
     mock_field = .true.
 /