File: fall_back_on_default.py

package info (click to toggle)
python-apischema 0.18.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 1,608 kB
  • sloc: python: 15,266; sh: 7; makefile: 7
file content (18 lines) | stat: -rw-r--r-- 461 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
from dataclasses import dataclass, field

import pytest

from apischema import ValidationError, deserialize
from apischema.metadata import fall_back_on_default


@dataclass
class Foo:
    bar: str = "bar"
    baz: str = field(default="baz", metadata=fall_back_on_default)


with pytest.raises(ValidationError):
    deserialize(Foo, {"bar": 0})
assert deserialize(Foo, {"bar": 0}, fall_back_on_default=True) == Foo()
assert deserialize(Foo, {"baz": 0}) == Foo()