CRDC-H Decimals vs YAML from https://github.com/cancerDHC/ccdhmodel/issues/131

decimal_test.py

@@ -0,0 +1,23 @@
+import crdch_model as cm
+from linkml_runtime.dumpers import yaml_dumper
+
+
+def test_dumps_vcc():
+    vcc_obs = cm.Observation(observation_type=cm.CodeableConcept(), value_codeable_concept=cm.CodeableConcept())
+    vcc_dump = yaml_dumper.dumps(vcc_obs)
+    # print statements ignored by default in passing pytests?
+    # https://stackoverflow.com/questions/24617397/how-to-print-to-console-in-pytest
+    # try -s argument or PyCharm specific configuration?
+    print(vcc_dump)
+    assert len(vcc_dump) > 0
+
+
+def test_dumps_decimal():
+    decimal_obs = cm.Observation(observation_type=cm.CodeableConcept(), value_decimal="1.23")
+    vd_dump = ""
+    try:
+        vd_dump = yaml_dumper.dumps(decimal_obs)
+    except Exception as e:
+        # PEP 8: E722 do not use bare 'except'
+        print(f"{e}\nCouldn't dump CRDC-H decimal value to YAML string")
+    assert len(vd_dump) > 0