def test_allows_new_keys_if_new_keys_allowed(
self, base_dict, custom_dict, expected_dict):
custom_dict['key5'] = 5.0
expected_dict['key5'] = 5.0
computed_dict = update_nested_dict(
base_dict, custom_dict, allow_new_keys=True)
assert computed_dict == expected_dict
def test_raises_keyerror_if_new_key_by_default(
self, base_dict, custom_dict, expected_dict):
custom_dict['key5'] = 5.0
expected_dict['key5'] = 5.0
with pytest.raises(KeyError):
computed_dict = update_nested_dict(
base_dict, custom_dict)
def test_returned_dict_is_deepcopy(
self, base_dict):
computed_dict = update_nested_dict(base_dict, {})
assert id(computed_dict) != id(base_dict)
assert id(computed_dict['key1']) != id(base_dict['key1'])
def test_raises_typeerror_if_replacement_type_does_not_match(
self, base_dict, custom_dict, expected_dict):
custom_dict['key2']['key2.1'] = '2'
with pytest.raises(TypeError):
computed_dict = update_nested_dict(base_dict, custom_dict)
assert computed_dict == expected_dict
def test_updates_nested_keys(
self, base_dict, custom_dict, expected_dict):
computed_dict = update_nested_dict(base_dict, custom_dict)
assert computed_dict == expected_dict