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from typing import List, Optional
import ormar
import pytest
from ormar.exceptions import ModelPersistenceError
from tests.lifespan import init_tests
from tests.settings import create_config
base_ormar_config = create_config()
class NickNames(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="nicks")
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100, nullable=False, name="hq_name")
is_lame: Optional[bool] = ormar.Boolean(nullable=True)
class NicksHq(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="nicks_x_hq")
class HQ(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="hqs")
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100, nullable=False, name="hq_name")
nicks: List[NickNames] = ormar.ManyToMany(NickNames, through=NicksHq)
class Company(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="companies")
id: int = ormar.Integer(primary_key=True)
name: str = ormar.String(max_length=100, nullable=False, name="company_name")
founded: Optional[int] = ormar.Integer(nullable=True)
hq: HQ = ormar.ForeignKey(HQ)
create_test_database = init_tests(base_ormar_config)
@pytest.mark.asyncio
async def test_instantiation_false_save_true():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
comp = Company(name="Banzai", founded=1988)
assert not comp.saved
await comp.save()
assert comp.saved
@pytest.mark.asyncio
async def test_saved_edited_not_saved():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
comp = await Company.objects.create(name="Banzai", founded=1988)
assert comp.saved
comp.name = "Banzai2"
assert not comp.saved
await comp.update()
assert comp.saved
await comp.update(name="Banzai3")
assert comp.saved
comp.pk = 999
assert not comp.saved
await comp.update()
assert comp.saved
@pytest.mark.asyncio
async def test_adding_related_gets_dirty():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
hq = await HQ.objects.create(name="Main")
comp = await Company.objects.create(name="Banzai", founded=1988)
assert comp.saved
comp.hq = hq
assert not comp.saved
await comp.update()
assert comp.saved
comp = await Company.objects.select_related("hq").get(name="Banzai")
assert comp.saved
assert comp.hq.pk == hq.pk
assert comp.hq.saved
comp.hq.name = "Suburbs"
assert not comp.hq.saved
assert comp.saved
await comp.hq.update()
assert comp.hq.saved
@pytest.mark.asyncio
async def test_adding_many_to_many_does_not_gets_dirty():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
nick1 = await NickNames.objects.create(name="Bazinga", is_lame=False)
nick2 = await NickNames.objects.create(name="Bazinga2", is_lame=True)
hq = await HQ.objects.create(name="Main")
assert hq.saved
await hq.nicks.add(nick1)
assert hq.saved
await hq.nicks.add(nick2)
assert hq.saved
hq = await HQ.objects.select_related("nicks").get(name="Main")
assert hq.saved
assert hq.nicks[0].saved
await hq.nicks.remove(nick1)
assert hq.saved
hq.nicks[0].name = "Kabucha"
assert not hq.nicks[0].saved
await hq.nicks[0].update()
assert hq.nicks[0].saved
@pytest.mark.asyncio
async def test_delete():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
comp = await Company.objects.create(name="Banzai", founded=1988)
assert comp.saved
await comp.delete()
assert not comp.saved
await comp.update()
assert comp.saved
@pytest.mark.asyncio
async def test_load():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
comp = await Company.objects.create(name="Banzai", founded=1988)
assert comp.saved
comp.name = "AA"
assert not comp.saved
await comp.load()
assert comp.saved
assert comp.name == "Banzai"
@pytest.mark.asyncio
async def test_queryset_methods():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
await Company.objects.create(name="Banzai", founded=1988)
await Company.objects.create(name="Yuhu", founded=1989)
await Company.objects.create(name="Konono", founded=1990)
await Company.objects.create(name="Sumaaa", founded=1991)
comp = await Company.objects.get(name="Banzai")
assert comp.saved
comp = await Company.objects.first()
assert comp.saved
comps = await Company.objects.all()
assert [comp.saved for comp in comps]
comp2, created = await Company.objects.get_or_create(
name="Banzai_new", founded=2001
)
assert comp2.saved
assert created is True
comp3, created = await Company.objects.get_or_create(
name="Banzai", founded=1988
)
assert comp3.saved
assert comp3.pk == comp.pk
assert created is False
update_dict = comp.model_dump()
update_dict["founded"] = 2010
comp = await Company.objects.update_or_create(**update_dict)
assert comp.saved
assert comp.founded == 2010
create_dict = {"name": "Yoko", "founded": 2005}
comp = await Company.objects.update_or_create(**create_dict)
assert comp.saved
assert comp.founded == 2005
@pytest.mark.asyncio
async def test_bulk_methods():
async with base_ormar_config.database:
async with base_ormar_config.database.transaction(force_rollback=True):
c1 = Company(name="Banzai", founded=1988)
c2 = Company(name="Yuhu", founded=1989)
await Company.objects.bulk_create([c1, c2])
assert c1.saved
assert c2.saved
c1, c2 = await Company.objects.all()
c1.name = "Banzai2"
c2.name = "Yuhu2"
assert not c1.saved
assert not c2.saved
await Company.objects.bulk_update([c1, c2])
assert c1.saved
assert c2.saved
c3 = Company(name="Cobra", founded=2088)
assert not c3.saved
with pytest.raises(ModelPersistenceError):
await c3.update()
await c3.upsert()
assert c3.saved
c3.name = "Python"
assert not c3.saved
await c3.upsert()
assert c3.saved
assert c3.name == "Python"
await c3.upsert(founded=2077)
assert c3.saved
assert c3.founded == 2077
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