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import dataclasses
from typing import Optional
from typing_extensions import assert_type
import pytest
import strawberry
from strawberry.types.base import StrawberryObjectDefinition, get_object_definition
def test_get_object_definition():
@strawberry.type
class Fruit:
name: str
obj_definition = get_object_definition(Fruit)
assert_type(obj_definition, Optional[StrawberryObjectDefinition])
assert obj_definition is not None
assert isinstance(obj_definition, StrawberryObjectDefinition)
def test_get_object_definition_non_strawberry_type():
@dataclasses.dataclass
class Fruit:
name: str
assert get_object_definition(Fruit) is None
class OtherFruit: ...
assert get_object_definition(OtherFruit) is None
def test_get_object_definition_strict():
@strawberry.type
class Fruit:
name: str
obj_definition = get_object_definition(Fruit, strict=True)
assert_type(obj_definition, StrawberryObjectDefinition)
class OtherFruit:
name: str
with pytest.raises(
TypeError,
match=r".* does not have a StrawberryObjectDefinition",
):
get_object_definition(OtherFruit, strict=True)
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