1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
from decimal import Decimal
import pytest
from pydantic_core import SchemaSerializer, core_schema
def test_decimal():
v = SchemaSerializer(core_schema.decimal_schema())
assert v.to_python(Decimal('123.456')) == Decimal('123.456')
assert v.to_python(Decimal('123.456'), mode='json') == '123.456'
assert v.to_json(Decimal('123.456')) == b'"123.456"'
assert v.to_python(Decimal('123456789123456789123456789.123456789123456789123456789')) == Decimal(
'123456789123456789123456789.123456789123456789123456789'
)
assert (
v.to_json(Decimal('123456789123456789123456789.123456789123456789123456789'))
== b'"123456789123456789123456789.123456789123456789123456789"'
)
with pytest.warns(
UserWarning,
match=r'Expected `decimal` - 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 `decimal` - serialized value may not be as expected \[input_value=123, input_type=int\]',
):
assert v.to_json(123) == b'123'
def test_decimal_key():
v = SchemaSerializer(core_schema.dict_schema(core_schema.decimal_schema(), core_schema.decimal_schema()))
assert v.to_python({Decimal('123.456'): Decimal('123.456')}) == {Decimal('123.456'): Decimal('123.456')}
assert v.to_python({Decimal('123.456'): Decimal('123.456')}, mode='json') == {'123.456': '123.456'}
assert v.to_json({Decimal('123.456'): Decimal('123.456')}) == b'{"123.456":"123.456"}'
@pytest.mark.parametrize(
'value,expected',
[
(Decimal('123.456'), '123.456'),
(Decimal('Infinity'), 'Infinity'),
(Decimal('-Infinity'), '-Infinity'),
(Decimal('NaN'), 'NaN'),
],
)
def test_decimal_json(value, expected):
v = SchemaSerializer(core_schema.decimal_schema())
assert v.to_python(value, mode='json') == expected
assert v.to_json(value).decode() == f'"{expected}"'
def test_any_decimal_key():
v = SchemaSerializer(core_schema.dict_schema())
input_value = {Decimal('123.456'): 1}
assert v.to_python(input_value, mode='json') == {'123.456': 1}
assert v.to_json(input_value) == b'{"123.456":1}'
|
