import re from typing import Any, Dict import pytest from omegaconf import OmegaConf from omegaconf.errors import ConfigKeyError def test_struct_default() -> None: c = OmegaConf.create() assert c.not_found is None assert OmegaConf.is_struct(c) is None def test_struct_set_on_dict() -> None: c = OmegaConf.create({"a": {}}) OmegaConf.set_struct(c, True) # Throwing when it hits foo, so exception key is a.foo and not a.foo.bar with pytest.raises(AttributeError, match=re.escape("a.foo")): # noinspection PyStatementEffect c.a.foo.bar def test_struct_set_on_nested_dict() -> None: c = OmegaConf.create(dict(a=dict(b=10))) OmegaConf.set_struct(c, True) with pytest.raises(AttributeError): # noinspection PyStatementEffect c.foo assert "a" in c assert c.a.b == 10 with pytest.raises(AttributeError, match=re.escape("a.foo")): # noinspection PyStatementEffect c.a.foo def test_merge_dotlist_into_struct() -> None: c = OmegaConf.create(dict(a=dict(b=10))) OmegaConf.set_struct(c, True) with pytest.raises(AttributeError, match=re.escape("foo")): c.merge_with_dotlist(["foo=1"]) @pytest.mark.parametrize("in_base, in_merged", [(dict(), dict(a=10))]) # type: ignore def test_merge_config_with_struct( in_base: Dict[str, Any], in_merged: Dict[str, Any] ) -> None: base = OmegaConf.create(in_base) merged = OmegaConf.create(in_merged) OmegaConf.set_struct(base, True) with pytest.raises(ConfigKeyError): OmegaConf.merge(base, merged) def test_struct_contain_missing() -> None: c = OmegaConf.create(dict()) OmegaConf.set_struct(c, True) assert "foo" not in c