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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
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