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fquiz/api/tests/test_system_param_service.py
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from __future__ import annotations
import os
import unittest
os.environ.setdefault("DATABASE_URL", "sqlite+pysqlite:///:memory:")
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy.pool import StaticPool
from api.app import models # noqa: F401
from api.app.core.database import Base
from api.app.models.system_param import SystemParam
from api.app.services.system_param_service import list_system_params
class SystemParamServiceTest(unittest.TestCase):
def setUp(self) -> None:
self.engine = create_engine(
"sqlite+pysqlite://",
connect_args={"check_same_thread": False},
poolclass=StaticPool,
)
self.SessionLocal = sessionmaker(
bind=self.engine,
autocommit=False,
autoflush=False,
expire_on_commit=False,
)
Base.metadata.create_all(bind=self.engine)
self.session = self.SessionLocal()
def tearDown(self) -> None:
self.session.close()
Base.metadata.drop_all(bind=self.engine)
self.engine.dispose()
def test_list_system_params_applies_limit_and_offset(self) -> None:
for index in range(5):
self.session.add(
SystemParam(
param_key=f"param_{index}",
param_name=f"Param {index}",
param_value=f"value-{index}",
description=f"description-{index}",
status="enabled",
)
)
self.session.commit()
page = list_system_params(
self.session,
limit=2,
offset=1,
keyword=None,
status_filter=None,
)
self.assertEqual(page.total, 5)
self.assertEqual(len(page.items), 2)
def test_list_system_params_filters_before_paginating(self) -> None:
self.session.add_all(
[
SystemParam(param_key="enabled_first", param_name="Enabled First", status="enabled"),
SystemParam(param_key="disabled_first", param_name="Disabled First", status="disabled"),
SystemParam(param_key="enabled_second", param_name="Enabled Second", status="enabled"),
]
)
self.session.commit()
page = list_system_params(
self.session,
limit=1,
offset=0,
keyword="enabled",
status_filter="enabled",
)
self.assertEqual(page.total, 2)
self.assertEqual(len(page.items), 1)
self.assertEqual(page.items[0].status, "enabled")
if __name__ == "__main__":
unittest.main()