53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
import sqlite3
|
|
|
|
import asyncpg # type: ignore
|
|
import databases
|
|
import pymysql
|
|
import pytest
|
|
import sqlalchemy
|
|
|
|
import ormar.fields.constraints
|
|
from tests.settings import DATABASE_URL
|
|
|
|
database = databases.Database(DATABASE_URL, force_rollback=True)
|
|
metadata = sqlalchemy.MetaData()
|
|
|
|
|
|
class Product(ormar.Model):
|
|
class Meta:
|
|
tablename = "products"
|
|
metadata = metadata
|
|
database = database
|
|
constraints = [ormar.fields.constraints.UniqueColumns("name", "company")]
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100)
|
|
company: str = ormar.String(max_length=200)
|
|
|
|
|
|
@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_unique_columns():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
await Product.objects.create(name="Cookies", company="Nestle")
|
|
await Product.objects.create(name="Mars", company="Mars")
|
|
await Product.objects.create(name="Mars", company="Nestle")
|
|
|
|
with pytest.raises(
|
|
(
|
|
sqlite3.IntegrityError,
|
|
pymysql.IntegrityError,
|
|
asyncpg.exceptions.UniqueViolationError,
|
|
)
|
|
):
|
|
await Product.objects.create(name="Mars", company="Mars")
|