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from uuid import UUID
import pytest
from pydantic_core import SchemaSerializer, core_schema
def test_uuid():
v = SchemaSerializer(core_schema.uuid_schema())
assert v.to_python(UUID('12345678-1234-5678-1234-567812345678')) == UUID('12345678-1234-5678-1234-567812345678')
assert (
v.to_python(UUID('12345678-1234-5678-1234-567812345678'), mode='json') == '12345678-1234-5678-1234-567812345678'
)
assert v.to_json(UUID('12345678-1234-5678-1234-567812345678')) == b'"12345678-1234-5678-1234-567812345678"'
with pytest.warns(
UserWarning,
match=r'Expected `uuid` - serialized value may not be as expected \[input_value=123, input_type=int\]',
):
assert v.to_python(123, mode='json') == 123
with pytest.warns(
UserWarning,
match=r'Expected `uuid` - serialized value may not be as expected \[input_value=123, input_type=int\]',
):
assert v.to_json(123) == b'123'
def test_uuid_key():
v = SchemaSerializer(core_schema.dict_schema(core_schema.uuid_schema(), core_schema.uuid_schema()))
assert v.to_python(
{UUID('12345678-1234-5678-1234-567812345678'): UUID('12345678-1234-5678-1234-567812345678')}
) == {UUID('12345678-1234-5678-1234-567812345678'): UUID('12345678-1234-5678-1234-567812345678')}
assert v.to_python(
{UUID('12345678-1234-5678-1234-567812345678'): UUID('12345678-1234-5678-1234-567812345678')}, mode='json'
) == {'12345678-1234-5678-1234-567812345678': '12345678-1234-5678-1234-567812345678'}
assert (
v.to_json({UUID('12345678-1234-5678-1234-567812345678'): UUID('12345678-1234-5678-1234-567812345678')})
== b'{"12345678-1234-5678-1234-567812345678":"12345678-1234-5678-1234-567812345678"}'
)
@pytest.mark.parametrize(
'value,expected',
[
(UUID('12345678-1234-5678-1234-567812345678'), '12345678-1234-5678-1234-567812345678'),
(UUID('550e8400-e29b-41d4-a716-446655440000'), '550e8400-e29b-41d4-a716-446655440000'),
(UUID('123e4567-e89b-12d3-a456-426655440000'), '123e4567-e89b-12d3-a456-426655440000'),
(UUID('00000000-0000-0000-0000-000000000000'), '00000000-0000-0000-0000-000000000000'),
],
)
def test_uuid_json(value, expected):
v = SchemaSerializer(core_schema.uuid_schema())
assert v.to_python(value, mode='json') == expected
assert v.to_json(value).decode() == f'"{expected}"'
def test_any_uuid_key():
v = SchemaSerializer(core_schema.dict_schema())
input_value = {UUID('12345678-1234-5678-1234-567812345678'): 1}
assert v.to_python(input_value, mode='json') == {'12345678-1234-5678-1234-567812345678': 1}
assert v.to_json(input_value) == b'{"12345678-1234-5678-1234-567812345678":1}'
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