zwitschi
615b63ba76
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Backend CI / lint-and-test (push) Failing after 37s
- Introduced unit tests for the station service, covering creation, updating, and archiving of stations. - Added detailed building block view documentation outlining the architecture of the Rail Game system. - Created runtime view documentation illustrating key user interactions and system behavior. - Developed concepts documentation detailing domain models, architectural patterns, and security considerations. - Updated architecture documentation to reference new detailed sections for building block and runtime views.
143 lines
3.6 KiB
Python
143 lines
3.6 KiB
Python
from __future__ import annotations
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from dataclasses import dataclass, field
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import pytest
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from backend.scripts import stations_load
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def test_parse_station_entries_returns_models() -> None:
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entries = [
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{
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"name": "Central",
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"latitude": 52.52,
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"longitude": 13.405,
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"osm_id": "123",
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"code": "BER",
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"elevation_m": 34.5,
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"is_active": True,
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}
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]
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parsed = stations_load._parse_station_entries(entries)
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assert parsed[0].name == "Central"
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assert parsed[0].latitude == 52.52
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assert parsed[0].osm_id == "123"
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def test_parse_station_entries_invalid_raises_value_error() -> None:
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entries = [
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{
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"latitude": 52.52,
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"longitude": 13.405,
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"is_active": True,
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}
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]
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with pytest.raises(ValueError):
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stations_load._parse_station_entries(entries)
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@dataclass
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class DummySession:
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committed: bool = False
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rolled_back: bool = False
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closed: bool = False
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def __enter__(self) -> "DummySession":
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return self
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def __exit__(self, exc_type, exc, traceback) -> None:
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self.closed = True
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def commit(self) -> None:
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self.committed = True
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def rollback(self) -> None:
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self.rolled_back = True
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@dataclass
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class DummyRepository:
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session: DummySession
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created: list = field(default_factory=list)
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def create(self, data) -> None: # pragma: no cover - simple delegation
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self.created.append(data)
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class DummySessionFactory:
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def __call__(self) -> DummySession:
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return DummySession()
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def test_load_stations_commits_when_requested(monkeypatch: pytest.MonkeyPatch) -> None:
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repo_instances: list[DummyRepository] = []
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def fake_session_local() -> DummySession:
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return DummySession()
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def fake_repo(session: DummySession) -> DummyRepository:
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repo = DummyRepository(session)
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repo_instances.append(repo)
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return repo
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monkeypatch.setattr(stations_load, "SessionLocal", fake_session_local)
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monkeypatch.setattr(stations_load, "StationRepository", fake_repo)
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stations = stations_load._parse_station_entries(
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[
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{
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"name": "Central",
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"latitude": 52.52,
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"longitude": 13.405,
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"osm_id": "123",
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"is_active": True,
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}
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]
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)
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created = stations_load.load_stations(stations, commit=True)
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assert created == 1
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assert repo_instances[0].session.committed is True
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assert repo_instances[0].session.rolled_back is False
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assert len(repo_instances[0].created) == 1
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def test_load_stations_rolls_back_when_no_commit(
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monkeypatch: pytest.MonkeyPatch,
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) -> None:
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repo_instances: list[DummyRepository] = []
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def fake_session_local() -> DummySession:
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return DummySession()
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def fake_repo(session: DummySession) -> DummyRepository:
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repo = DummyRepository(session)
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repo_instances.append(repo)
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return repo
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monkeypatch.setattr(stations_load, "SessionLocal", fake_session_local)
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monkeypatch.setattr(stations_load, "StationRepository", fake_repo)
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stations = stations_load._parse_station_entries(
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[
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{
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"name": "Central",
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"latitude": 52.52,
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"longitude": 13.405,
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"osm_id": "123",
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"is_active": True,
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}
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]
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)
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created = stations_load.load_stations(stations, commit=False)
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assert created == 1
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assert repo_instances[0].session.committed is False
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assert repo_instances[0].session.rolled_back is True
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