def test_to_dict_yaml(test_spec):
config = ConfigTree(str(test_spec))
with test_spec.open() as f:
yaml_config = yaml.full_load(f)
assert yaml_config == config.to_dict()
def test_to_dict_dict():
test_dict = {'configuration': {'time': {'start': {'year': 2000}}}}
config = ConfigTree(test_dict)
assert config.to_dict() == test_dict