code: def test_dataset_fields():
      assert (
          "feat_static_cat" == FieldName.FEAT_STATIC_CAT
      ), "Error in the FieldName 'feat_static_cat'."
      assert (
          "feat_static_real" == FieldName.FEAT_STATIC_REAL
      ), "Error in the FieldName 'feat_static_real'."
      assert (
          "feat_dynamic_cat" == FieldName.FEAT_DYNAMIC_CAT
      ), "Error in the FieldName 'feat_dynamic_cat'."
      assert (
          "feat_dynamic_real" == FieldName.FEAT_DYNAMIC_REAL
      ), "Error in the FieldName 'feat_dynamic_real'."
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_dataset_fields() without return types