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import time
from datetime import datetime
import ormar
import pytest
from sqlalchemy import func, text
from tests.lifespan import init_tests
from tests.settings import create_config
base_ormar_config = create_config()
class Product(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="product")
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100)
company: str = ormar.String(max_length=200, server_default="Acme")
sort_order: int = ormar.Integer(server_default=text("10"))
created: datetime = ormar.DateTime(server_default=func.now())
create_test_database = init_tests(base_ormar_config)
def test_table_defined_properly():
assert Product.ormar_config.model_fields["created"].nullable
assert not Product.model_fields["created"].is_required()
assert (
Product.ormar_config.table.columns["created"].server_default.arg.name == "now"
)
@pytest.mark.asyncio
async def test_model_creation():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
p1 = Product(name="Test")
assert p1.created is None
await p1.save()
await p1.load()
assert p1.created is not None
assert p1.company == "Acme"
assert p1.sort_order == 10
date = datetime.strptime("2020-10-27 11:30", "%Y-%m-%d %H:%M")
p3 = await Product.objects.create(
name="Test2", created=date, company="Roadrunner", sort_order=1
)
assert p3.created is not None
assert p3.created == date
assert p1.created != p3.created
assert p3.company == "Roadrunner"
assert p3.sort_order == 1
p3 = await Product.objects.get(name="Test2")
assert p3.company == "Roadrunner"
assert p3.sort_order == 1
time.sleep(1)
p2 = await Product.objects.create(name="Test3")
assert p2.created is not None
assert p2.company == "Acme"
assert p2.sort_order == 10
if Product.db_backend_name() != "postgresql":
# postgres use transaction timestamp so it will remain the same
assert p1.created != p2.created # pragma nocover
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