Files
langgraph/libs/langgraph/tests/test_pydantic.py
T
256e92bfb3 Pregel.config_schema should use config_type directly when present (#3641)
- the previous behavior of re-creating model through config_specs would
lose custom annotations on config_type

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-03-04 16:14:54 -05:00

44 lines
1.0 KiB
Python

import sys
import typing
import pydantic
import typing_extensions
from langgraph.utils.pydantic import is_supported_by_pydantic
def test_is_supported_by_pydantic() -> None:
"""Test if types are supported by pydantic."""
class TypedDictExtensions(typing_extensions.TypedDict):
x: int
assert is_supported_by_pydantic(TypedDictExtensions) is True
class VanillaClass:
x: int
assert is_supported_by_pydantic(VanillaClass) is False
class BuiltinTypedDict(typing.TypedDict): # noqa: TID251
x: int
if sys.version_info >= (3, 12):
assert is_supported_by_pydantic(BuiltinTypedDict) is True
else:
assert is_supported_by_pydantic(BuiltinTypedDict) is False
class PydanticModel(pydantic.BaseModel):
x: int
assert is_supported_by_pydantic(PydanticModel) is True
if hasattr(pydantic, "v1"):
class PydanticModelV1(pydantic.v1.BaseModel):
x: int
assert is_supported_by_pydantic(PydanticModelV1) is False
assert is_supported_by_pydantic(int) is False