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Fix/1920 #1921
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Fix/1920 #1921
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cc. @sobolevn |
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Please, add tests cases for:
- Empty replace
- Replace with correct value
- Replace with incorrect values
@@ -66,6 +66,12 @@ def __setstate__(self, state: Union[_PickleState, Any]) -> None: | |||
# backward compatibility with 0.19.0 and earlier | |||
object.__setattr__(self, '_inner_value', state) # noqa: WPS609 | |||
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def __replace__(self, **changes: Any) -> 'BaseContainer': | |||
"""Create a new instance with specified changes.""" | |||
if set(changes.keys()) - set(self.__slots__): |
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I think that we can simplify this to only allow _inner_value
change. Nothing else.
@@ -66,6 +66,12 @@ def __setstate__(self, state: Union[_PickleState, Any]) -> None: | |||
# backward compatibility with 0.19.0 and earlier | |||
object.__setattr__(self, '_inner_value', state) # noqa: WPS609 | |||
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def __replace__(self, **changes: Any) -> 'BaseContainer': |
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Ok, I was wrong about adding this method to BaseContainer
base class. I think that we need to add this to Unwrappable
(?) instead. Basically, right now - this is not type-safe at all.
And add a proper type annotations. And add type tests for it.
I have made things!
Checklist
CHANGELOG.md
Related issues
fix: #1920
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