252 lines
8.7 KiB
Python
252 lines
8.7 KiB
Python
from typing import List
|
|
|
|
import databases
|
|
import pytest
|
|
import sqlalchemy
|
|
|
|
import ormar
|
|
from tests.settings import DATABASE_URL
|
|
|
|
database = databases.Database(DATABASE_URL, force_rollback=True)
|
|
metadata = sqlalchemy.MetaData()
|
|
|
|
|
|
class BaseMeta(ormar.ModelMeta):
|
|
database = database
|
|
metadata = metadata
|
|
|
|
|
|
class Language(ormar.Model):
|
|
class Meta(BaseMeta):
|
|
tablename = "languages"
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100)
|
|
level: str = ormar.String(max_length=150, default="Beginner")
|
|
|
|
|
|
class CringeLevel(ormar.Model):
|
|
class Meta(BaseMeta):
|
|
tablename = "levels"
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100)
|
|
language = ormar.ForeignKey(Language)
|
|
|
|
|
|
class NickName(ormar.Model):
|
|
class Meta(BaseMeta):
|
|
tablename = "nicks"
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100, nullable=False, name="hq_name")
|
|
is_lame: bool = ormar.Boolean(nullable=True)
|
|
level: CringeLevel = ormar.ForeignKey(CringeLevel)
|
|
|
|
|
|
class HQ(ormar.Model):
|
|
class Meta(BaseMeta):
|
|
tablename = "hqs"
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100, nullable=False, name="hq_name")
|
|
nicks: List[NickName] = ormar.ManyToMany(NickName)
|
|
|
|
|
|
class Company(ormar.Model):
|
|
class Meta(BaseMeta):
|
|
tablename = "companies"
|
|
|
|
id: int = ormar.Integer(primary_key=True)
|
|
name: str = ormar.String(max_length=100, nullable=False, name="company_name")
|
|
founded: int = ormar.Integer(nullable=True)
|
|
hq: HQ = ormar.ForeignKey(HQ, related_name="companies")
|
|
|
|
|
|
@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_load_all_fk_rel():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
hq = await HQ.objects.create(name="Main")
|
|
company = await Company.objects.create(name="Banzai", founded=1988, hq=hq)
|
|
|
|
hq = await HQ.objects.get(name="Main")
|
|
await hq.load_all()
|
|
|
|
assert hq.companies[0] == company
|
|
assert hq.companies[0].name == "Banzai"
|
|
assert hq.companies[0].founded == 1988
|
|
|
|
hq2 = await HQ.objects.select_all().get(name="Main")
|
|
assert hq2.companies[0] == company
|
|
assert hq2.companies[0].name == "Banzai"
|
|
assert hq2.companies[0].founded == 1988
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_load_all_many_to_many():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
nick1 = await NickName.objects.create(name="BazingaO", is_lame=False)
|
|
nick2 = await NickName.objects.create(name="Bazinga20", is_lame=True)
|
|
hq = await HQ.objects.create(name="Main")
|
|
await hq.nicks.add(nick1)
|
|
await hq.nicks.add(nick2)
|
|
|
|
hq = await HQ.objects.get(name="Main")
|
|
await hq.load_all()
|
|
|
|
assert hq.nicks[0] == nick1
|
|
assert hq.nicks[0].name == "BazingaO"
|
|
|
|
assert hq.nicks[1] == nick2
|
|
assert hq.nicks[1].name == "Bazinga20"
|
|
|
|
hq2 = await HQ.objects.select_all().get(name="Main")
|
|
assert hq2.nicks[0] == nick1
|
|
assert hq2.nicks[0].name == "BazingaO"
|
|
assert hq2.nicks[1] == nick2
|
|
assert hq2.nicks[1].name == "Bazinga20"
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_load_all_with_order():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
nick1 = await NickName.objects.create(name="Barry", is_lame=False)
|
|
nick2 = await NickName.objects.create(name="Joe", is_lame=True)
|
|
hq = await HQ.objects.create(name="Main")
|
|
await hq.nicks.add(nick1)
|
|
await hq.nicks.add(nick2)
|
|
|
|
hq = await HQ.objects.get(name="Main")
|
|
await hq.load_all(order_by="-nicks__name")
|
|
|
|
assert hq.nicks[0] == nick2
|
|
assert hq.nicks[0].name == "Joe"
|
|
|
|
assert hq.nicks[1] == nick1
|
|
assert hq.nicks[1].name == "Barry"
|
|
|
|
await hq.load_all()
|
|
assert hq.nicks[0] == nick1
|
|
assert hq.nicks[1] == nick2
|
|
|
|
hq2 = (
|
|
await HQ.objects.select_all().order_by("-nicks__name").get(name="Main")
|
|
)
|
|
assert hq2.nicks[0] == nick2
|
|
assert hq2.nicks[1] == nick1
|
|
|
|
hq3 = await HQ.objects.select_all().get(name="Main")
|
|
assert hq3.nicks[0] == nick1
|
|
assert hq3.nicks[1] == nick2
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_loading_reversed_relation():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
hq = await HQ.objects.create(name="Main")
|
|
await Company.objects.create(name="Banzai", founded=1988, hq=hq)
|
|
|
|
company = await Company.objects.get(name="Banzai")
|
|
await company.load_all()
|
|
|
|
assert company.hq == hq
|
|
|
|
company2 = await Company.objects.select_all().get(name="Banzai")
|
|
assert company2.hq == hq
|
|
|
|
|
|
@pytest.mark.asyncio
|
|
async def test_loading_nested():
|
|
async with database:
|
|
async with database.transaction(force_rollback=True):
|
|
language = await Language.objects.create(name="English")
|
|
level = await CringeLevel.objects.create(name="High", language=language)
|
|
level2 = await CringeLevel.objects.create(name="Low", language=language)
|
|
nick1 = await NickName.objects.create(
|
|
name="BazingaO", is_lame=False, level=level
|
|
)
|
|
nick2 = await NickName.objects.create(
|
|
name="Bazinga20", is_lame=True, level=level2
|
|
)
|
|
hq = await HQ.objects.create(name="Main")
|
|
await hq.nicks.add(nick1)
|
|
await hq.nicks.add(nick2)
|
|
|
|
hq = await HQ.objects.get(name="Main")
|
|
await hq.load_all(follow=True)
|
|
|
|
assert hq.nicks[0] == nick1
|
|
assert hq.nicks[0].name == "BazingaO"
|
|
assert hq.nicks[0].level.name == "High"
|
|
assert hq.nicks[0].level.language.name == "English"
|
|
|
|
assert hq.nicks[1] == nick2
|
|
assert hq.nicks[1].name == "Bazinga20"
|
|
assert hq.nicks[1].level.name == "Low"
|
|
assert hq.nicks[1].level.language.name == "English"
|
|
|
|
hq2 = await HQ.objects.select_all(follow=True).get(name="Main")
|
|
assert hq2.nicks[0] == nick1
|
|
assert hq2.nicks[0].name == "BazingaO"
|
|
assert hq2.nicks[0].level.name == "High"
|
|
assert hq2.nicks[0].level.language.name == "English"
|
|
|
|
assert hq2.nicks[1] == nick2
|
|
assert hq2.nicks[1].name == "Bazinga20"
|
|
assert hq2.nicks[1].level.name == "Low"
|
|
assert hq2.nicks[1].level.language.name == "English"
|
|
|
|
hq5 = await HQ.objects.select_all().get(name="Main")
|
|
assert len(hq5.nicks) == 2
|
|
await hq5.nicks.select_all(follow=True).all()
|
|
assert hq5.nicks[0] == nick1
|
|
assert hq5.nicks[0].name == "BazingaO"
|
|
assert hq5.nicks[0].level.name == "High"
|
|
assert hq5.nicks[0].level.language.name == "English"
|
|
assert hq5.nicks[1] == nick2
|
|
assert hq5.nicks[1].name == "Bazinga20"
|
|
assert hq5.nicks[1].level.name == "Low"
|
|
assert hq5.nicks[1].level.language.name == "English"
|
|
|
|
await hq.load_all(follow=True, exclude="nicks__level__language")
|
|
assert len(hq.nicks) == 2
|
|
assert hq.nicks[0].level.language is None
|
|
assert hq.nicks[1].level.language is None
|
|
|
|
hq3 = (
|
|
await HQ.objects.select_all(follow=True)
|
|
.exclude_fields("nicks__level__language")
|
|
.get(name="Main")
|
|
)
|
|
assert len(hq3.nicks) == 2
|
|
assert hq3.nicks[0].level.language is None
|
|
assert hq3.nicks[1].level.language is None
|
|
|
|
await hq.load_all(follow=True, exclude="nicks__level__language__level")
|
|
assert len(hq.nicks) == 2
|
|
assert hq.nicks[0].level.language is not None
|
|
assert hq.nicks[0].level.language.level is None
|
|
assert hq.nicks[1].level.language is not None
|
|
assert hq.nicks[1].level.language.level is None
|
|
|
|
await hq.load_all(follow=True, exclude="nicks__level")
|
|
assert len(hq.nicks) == 2
|
|
assert hq.nicks[0].level is None
|
|
assert hq.nicks[1].level is None
|
|
|
|
await hq.load_all(follow=True, exclude="nicks")
|
|
assert len(hq.nicks) == 0
|