test: validation error raised if 'output_root' provided

NOAA-OWP · Aug 13, 2024 · 826fd5f · 826fd5f
1 parent dd3ab64
commit 826fd5f
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/python/ngen_cal/tests/test_ngen.py b/python/ngen_cal/tests/test_ngen.py
@@ -23,7 +23,19 @@ def test_NgenIndependent_strategy_default_value():
     o = NgenIndependent.construct()
     assert o.strategy == NgenStrategy.independent
 
+
 def test_NgenUniform_strategy_default_value():
     # construct object without validation.
     o = NgenUniform.construct()
     assert o.strategy == NgenStrategy.uniform
+
+
+def test_NgenBase_verify_realization(ngen_config: Ngen):
+    config = ngen_config.__root__.copy()
+    assert isinstance(config, NgenBase)
+
+    assert config.ngen_realization is not None
+    config.ngen_realization.output_root = pathlib.Path("./output_root")
+
+    with pytest.raises(pydantic.ValidationError):
+        Ngen.parse_obj(dict(config))