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51 lines
1.1 KiB
Python
51 lines
1.1 KiB
Python
import pytest
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from fastapi.encoders import jsonable_encoder
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class Person:
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def __init__(self, name: str):
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self.name = name
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class Pet:
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def __init__(self, owner: Person, name: str):
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self.owner = owner
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self.name = name
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class DictablePerson(Person):
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def __iter__(self):
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return ((k, v) for k, v in self.__dict__.items())
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class DictablePet(Pet):
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def __iter__(self):
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return ((k, v) for k, v in self.__dict__.items())
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class Unserializable:
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def __iter__(self):
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raise NotImplementedError()
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@property
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def __dict__(self):
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raise NotImplementedError()
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def test_encode_class():
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person = Person(name="Foo")
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pet = Pet(owner=person, name="Firulais")
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assert jsonable_encoder(pet) == {"name": "Firulais", "owner": {"name": "Foo"}}
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def test_encode_dictable():
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person = DictablePerson(name="Foo")
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pet = DictablePet(owner=person, name="Firulais")
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assert jsonable_encoder(pet) == {"name": "Firulais", "owner": {"name": "Foo"}}
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def test_encode_unsupported():
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unserializable = Unserializable()
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with pytest.raises(ValueError):
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jsonable_encoder(unserializable)
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