screen-locker/screen_locker/tests/test_shutdown_part5.py
Krzysztof kuhy Rudnicki ec0946f64e Grade against 3.14 too, not just run on it
`requires-python` and the CI pin already said 3.14, but ruff, mypy and pylint
were still grading against 3.10 -- three tools judging an interpreter nothing
runs any more, and ruff withholding the pyupgrade fixes that only become safe
at the newer target. `pin_ci_python.py` rewrites exactly these three knobs.

What the stale target was hiding: 118 sites on `datetime.timezone.utc` instead
of `datetime.UTC` (UP017), two classes still written with `Generic[...]` rather
than PEP 695 syntax, and ruff's stable formatter applying PEP 758 --
`except (A, B):` becomes `except A, B:`. That last one makes the source
3.14-only at the syntax level, which is what `requires-python = ">=3.14"`
already promised; kuhy chose it deliberately over holding ruff a release back
(2026-08-29).

The PEP 695 fix needed a hand: ruff rewrote `class WidgetGroup(Generic[_W])`
to `class WidgetGroup[W: tk.Misc]` but left the body annotated with the
module-level `_W`, a *different* type variable -- mypy caught it as "a function
returning TypeVar should receive at least one argument containing the same
TypeVar". Renamed the body to the new parameter, gave `FrameGroup.__init__`
the concrete `list[tk.Frame]` it always wrapped, and deleted the two now-dead
module-level TypeVars.

ruff, ruff-format, mypy --strict and both pylint passes clean at the new target.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SfnJmxxsZ534AKk16rC2Gr
2026-08-29 11:42:47 +02:00

85 lines
2.7 KiB
Python

"""Tests for shutdown schedule adjustment coverage gaps (part 2)."""
from __future__ import annotations
from datetime import UTC
import json
from typing import TYPE_CHECKING
from unittest.mock import MagicMock, patch
from screen_locker.tests.conftest import create_locker
if TYPE_CHECKING:
from pathlib import Path
class TestSickModeUsedToday:
"""Tests for _sick_mode_used_today method."""
def test_returns_false_when_no_file(
self,
mock_tk: MagicMock,
mock_sys_exit: MagicMock,
tmp_path: Path,
) -> None:
"""Test returns False when state file doesn't exist."""
locker = create_locker(mock_tk, tmp_path)
mock_file = MagicMock()
mock_file.exists.return_value = False
with patch(
"screen_locker._shutdown_sick_state.SICK_DAY_STATE_FILE",
mock_file,
):
assert locker._sick_mode_used_today() is False
def test_returns_true_when_used_today(
self,
mock_tk: MagicMock,
mock_sys_exit: MagicMock,
tmp_path: Path,
) -> None:
"""Test returns True when state matches today."""
locker = create_locker(mock_tk, tmp_path)
state_file = tmp_path / "state.json"
with patch(
"screen_locker._shutdown_sick_state.SICK_DAY_STATE_FILE",
state_file,
):
from datetime import datetime
today = datetime.now(tz=UTC).strftime("%Y-%m-%d")
state_file.write_text(json.dumps({"date": today}))
assert locker._sick_mode_used_today() is True
def test_returns_false_when_different_date(
self,
mock_tk: MagicMock,
mock_sys_exit: MagicMock,
tmp_path: Path,
) -> None:
"""Test returns False when state is from different date."""
locker = create_locker(mock_tk, tmp_path)
state_file = tmp_path / "state.json"
with patch(
"screen_locker._shutdown_sick_state.SICK_DAY_STATE_FILE",
state_file,
):
state_file.write_text(json.dumps({"date": "2020-01-01"}))
assert locker._sick_mode_used_today() is False
def test_returns_false_on_json_error(
self,
mock_tk: MagicMock,
mock_sys_exit: MagicMock,
tmp_path: Path,
) -> None:
"""Test returns False on JSONDecodeError."""
locker = create_locker(mock_tk, tmp_path)
state_file = tmp_path / "state.json"
with patch(
"screen_locker._shutdown_sick_state.SICK_DAY_STATE_FILE",
state_file,
):
state_file.write_text("not json{{{")
assert locker._sick_mode_used_today() is False