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68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
"""Тесты parcel_planning_overlaps (#1085 analyze-wiring) — ППТ/ПМТ overlap по участку.
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БД не дёргается: фейковая сессия с .execute().mappings().all(). Проверяем graceful на
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отсутствие участка/таблицы и проброс строк.
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"""
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from __future__ import annotations
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from contextlib import contextmanager
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from typing import Any
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from sqlalchemy.exc import ProgrammingError
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from app.services.site_finder.planning_lookup import parcel_planning_overlaps
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class _Result:
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def __init__(self, rows: list[dict[str, Any]]) -> None:
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self._rows = rows
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def mappings(self) -> _Result:
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return self
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def all(self) -> list[dict[str, Any]]:
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return self._rows
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class _DB:
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@contextmanager
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def begin_nested(self): # type: ignore[no-untyped-def]
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"""#2464: lookup оборачивает свой db.execute в SAVEPOINT (сессия общая с
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analyze_parcel). Здесь достаточно пустого контекст-менеджера: эти тесты про
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логику самого lookup'а. Что SAVEPOINT РЕАЛЬНО откатывает aborted-транзакцию,
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проверяет tests/services/site_finder/test_2464_ird_lookups_savepoint.py на
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двойнике с настоящей семантикой Postgres."""
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yield
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def __init__(self, rows: list[dict[str, Any]] | Exception) -> None:
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self._rows = rows
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def execute(self, sql: Any, params: dict[str, Any]) -> _Result:
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if isinstance(self._rows, Exception):
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raise self._rows
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return _Result(self._rows)
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def test_returns_overlaps() -> None:
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rows = [
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{
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"project_type": "ppt",
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"doc_status_name": "действующий",
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"full_name": "ПАГЕ №1",
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"project_name": "Галактика",
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"dmd_actual_year": 2021,
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},
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]
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out = parcel_planning_overlaps(_DB(rows), "POINT(60 56)") # type: ignore[arg-type]
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assert out == rows
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def test_empty_wkt_returns_empty() -> None:
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assert parcel_planning_overlaps(_DB([]), None) == [] # type: ignore[arg-type]
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def test_missing_table_is_graceful() -> None:
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"""planning_projects ещё не задеплоена → ProgrammingError → [] (analyze не падает)."""
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db = _DB(ProgrammingError("stmt", {}, Exception("relation planning_projects does not exist")))
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assert parcel_planning_overlaps(db, "POINT(60 56)") == [] # type: ignore[arg-type]
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