Files
ormar/tests/test_pydantic_only_fields.py
2020-12-02 19:15:55 +01:00

76 lines
2.2 KiB
Python

import datetime
import databases
import pytest
import sqlalchemy
from pydantic import validator
import ormar
from tests.settings import DATABASE_URL
database = databases.Database(DATABASE_URL, force_rollback=True)
metadata = sqlalchemy.MetaData()
class Album(ormar.Model):
class Meta:
tablename = "albums"
metadata = metadata
database = database
include_props_in_dict = True
include_props_in_fields = True
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100)
timestamp: datetime.datetime = ormar.DateTime(pydantic_only=True)
@property
def name10(self) -> str:
return self.name + '_10'
@validator('name')
def test(cls, v):
return v
@pytest.fixture(autouse=True, scope="module")
def create_test_database():
engine = sqlalchemy.create_engine(DATABASE_URL)
metadata.drop_all(engine)
metadata.create_all(engine)
yield
metadata.drop_all(engine)
@pytest.mark.asyncio
async def test_pydantic_only_fields():
async with database:
async with database.transaction(force_rollback=True):
album = await Album.objects.create(name='Hitchcock')
assert album.pk is not None
assert album.saved
assert album.timestamp is None
album = await Album.objects.exclude_fields('timestamp').get()
assert album.timestamp is None
album = await Album.objects.fields({'name', 'timestamp'}).get()
assert album.timestamp is None
test_dict = album.dict()
assert 'timestamp' in test_dict
assert test_dict['timestamp'] is None
album.timestamp = datetime.datetime.now()
test_dict = album.dict()
assert 'timestamp' in test_dict
assert test_dict['timestamp'] is not None
assert test_dict.get('name10') == 'Hitchcock_10'
Album.Meta.include_props_in_dict = False
test_dict = album.dict()
assert 'timestamp' in test_dict
assert test_dict['timestamp'] is not None
# key is still there as now it's a field
assert test_dict['name10'] is None