Files
pydantic/tests/test_parse.py
T
Daniel Smith 96e3e74262 Tracking for setting attributes (#389)
fix #378

* Tracking for setting attributes

* Fixes accidental leak of fields

* Allows defaults fields to be recursively set

* Docs and history for skip_defaults

* Mypy fix on calculate keys

* Update pydantic/main.py

Co-Authored-By: dgasmith <dgasmith@icloud.com>

* Update pydantic/main.py

Co-Authored-By: dgasmith <dgasmith@icloud.com>

* Update HISTORY.rst

Co-Authored-By: dgasmith <dgasmith@icloud.com>

* Cleanup pass based off review

* Simplifies constructors based on feedback

* Makes mypy happy with exlicit KeysView

* SetOrKeys and faster key search

* Formats files once more

* add tests for dict, pickle and construct

* fixes for dict, pickle and construct

* correct field_set for extra.ignore

* Fixes format
2019-02-13 15:10:45 +00:00

86 lines
2.4 KiB
Python

import pickle
import pytest
from pydantic import BaseModel, Protocol, ValidationError
class Model(BaseModel):
a: float = ...
b: int = 10
def test_obj():
m = Model.parse_obj(dict(a=10.2))
assert str(m) == 'Model a=10.2 b=10'
def test_fails():
with pytest.raises(ValidationError) as exc_info:
Model.parse_obj([1, 2, 3])
assert exc_info.value.errors() == [
{'loc': ('__obj__',), 'msg': 'Model expected dict not list', 'type': 'type_error'}
]
def test_json():
assert Model.parse_raw('{"a": 12, "b": 8}') == Model(a=12, b=8)
def test_json_ct():
assert Model.parse_raw('{"a": 12, "b": 8}', content_type='application/json') == Model(a=12, b=8)
def test_pickle_ct():
data = pickle.dumps(dict(a=12, b=8))
assert Model.parse_raw(data, content_type='application/pickle', allow_pickle=True) == Model(a=12, b=8)
def test_pickle_proto():
data = pickle.dumps(dict(a=12, b=8))
assert Model.parse_raw(data, proto=Protocol.pickle, allow_pickle=True) == Model(a=12, b=8)
def test_pickle_not_allowed():
data = pickle.dumps(dict(a=12, b=8))
with pytest.raises(RuntimeError):
Model.parse_raw(data, proto=Protocol.pickle)
def test_bad_ct():
with pytest.raises(ValidationError) as exc_info:
Model.parse_raw('{"a": 12, "b": 8}', content_type='application/missing')
assert exc_info.value.errors() == [
{'loc': ('__obj__',), 'msg': 'Unknown content-type: application/missing', 'type': 'type_error'}
]
def test_bad_proto():
with pytest.raises(ValidationError) as exc_info:
Model.parse_raw('{"a": 12, "b": 8}', proto='foobar')
assert exc_info.value.errors() == [{'loc': ('__obj__',), 'msg': 'Unknown protocol: foobar', 'type': 'type_error'}]
def test_file_json(tmpdir):
p = tmpdir.join('test.json')
p.write('{"a": 12, "b": 8}')
assert Model.parse_file(str(p)) == Model(a=12, b=8)
def test_file_json_no_ext(tmpdir):
p = tmpdir.join('test')
p.write('{"a": 12, "b": 8}')
assert Model.parse_file(str(p)) == Model(a=12, b=8)
def test_file_pickle(tmpdir):
p = tmpdir.join('test.pkl')
p.write_binary(pickle.dumps(dict(a=12, b=8)))
assert Model.parse_file(str(p), allow_pickle=True) == Model(a=12, b=8)
def test_file_pickle_no_ext(tmpdir):
p = tmpdir.join('test')
p.write_binary(pickle.dumps(dict(a=12, b=8)))
assert Model.parse_file(str(p), content_type='application/pickle', allow_pickle=True) == Model(a=12, b=8)