wake-alarm/wake_alarm/tests/test_alarm_part2.py
Krzysztof kuhy Rudnicki a776372f20 Split modules, fix tests, fix pre-commit batching
- steam_backlog_enforcer: extract _hltb_search.py and _scanning_confidence.py;
  split oversized test files into *_part2/3/4.py
- screen_locker: extract _early_bird.py and _window_setup.py from screen_lock.py;
  fix patch targets in tests (screen_lock.* -> _window_setup.*)
- wake_alarm: use shutil.which('xset') to avoid S607; add TestDisplayHelpers tests
- linux_configuration/usage_report: split into _parsing.py and _types.py;
  add bin/__init__.py (INP001); fix RUF002 (× -> x)
- pre-commit: add require_serial: true to pytest-coverage hook to prevent
  file batching across 24 CPU cores (was causing 12 parallel partial-coverage runs)
2026-05-22 22:48:28 +02:00

433 lines
13 KiB
Python

"""Tests for _alarm.py — WakeAlarm init, dismiss, run, and beep phases (part 2)."""
from __future__ import annotations
import tkinter as tk
from typing import TYPE_CHECKING
from unittest.mock import MagicMock, patch
import pytest
if TYPE_CHECKING:
from collections.abc import Generator
from python_pkg.wake_alarm._alarm import (
WakeAlarm,
main,
)
from python_pkg.wake_alarm._constants import (
PHASE_MEDIUM_END,
PHASE_SOFT_END,
)
# ---------------------------------------------------------------------------
# Helpers (duplicated from part 1 so this file is self-contained)
# ---------------------------------------------------------------------------
def _make_mock_tk() -> MagicMock:
"""Build a MagicMock that stands in for the tkinter module."""
mock = MagicMock()
mock_root = MagicMock()
mock_root.winfo_screenwidth.return_value = 1920
mock_root.winfo_screenheight.return_value = 1080
mock.Tk.return_value = mock_root
mock.Frame.return_value = MagicMock()
mock.Label.return_value = MagicMock()
mock.Entry.return_value = MagicMock()
mock.TclError = tk.TclError
mock.END = tk.END
return mock
@pytest.fixture(autouse=True)
def _block_real_tk() -> Generator[MagicMock]:
"""Prevent any real Tk windows in tests."""
mock = _make_mock_tk()
with patch("python_pkg.wake_alarm._alarm.tk", mock):
yield mock
@pytest.fixture
def mock_tk_module() -> Generator[MagicMock]:
"""Provide explicit access to the mocked tk module."""
mock = _make_mock_tk()
with patch("python_pkg.wake_alarm._alarm.tk", mock):
yield mock
# ---------------------------------------------------------------------------
# Tests
# ---------------------------------------------------------------------------
class TestWakeAlarmInit:
"""Tests for WakeAlarm initialization."""
def test_demo_mode_sets_smaller_window(
self,
mock_tk_module: MagicMock,
) -> None:
"""Demo mode creates a smaller window."""
alarm = WakeAlarm(demo_mode=True)
assert alarm.demo_mode is True
assert alarm.dismissed is False
alarm._stop_beep.set() # Stop beep thread
def test_production_mode_fullscreen(
self,
mock_tk_module: MagicMock,
) -> None:
"""Production mode activates fullscreen."""
alarm = WakeAlarm(demo_mode=False)
assert alarm.demo_mode is False
mock_root = mock_tk_module.Tk.return_value
mock_root.overrideredirect.assert_called_once()
alarm._stop_beep.set()
class TestWakeAlarmDismiss:
"""Tests for alarm dismiss logic."""
def test_correct_code_dismisses(
self,
mock_tk_module: MagicMock,
) -> None:
"""Entering the correct code dismisses the alarm."""
alarm = WakeAlarm(demo_mode=True)
code = alarm._current_code
mock_entry = mock_tk_module.Entry.return_value
mock_entry.get.return_value = code
with patch(
"python_pkg.wake_alarm._alarm.save_wake_state",
) as mock_save:
alarm._on_submit()
assert alarm.dismissed is True
mock_save.assert_called_once()
call_kwargs = mock_save.call_args[1]
assert call_kwargs["skip_workout"] is True
alarm._stop_beep.set()
def test_wrong_code_does_not_dismiss(
self,
mock_tk_module: MagicMock,
) -> None:
"""Entering the wrong code shows error without dismissing."""
alarm = WakeAlarm(demo_mode=True)
mock_entry = mock_tk_module.Entry.return_value
mock_entry.get.return_value = "000000"
# Ensure current code is different
alarm._current_code = "123456"
alarm._on_submit()
assert alarm.dismissed is False
alarm._stop_beep.set()
def test_dismiss_window_expired(
self,
mock_tk_module: MagicMock,
) -> None:
"""Window expiry saves state with no skip."""
alarm = WakeAlarm(demo_mode=True)
with patch(
"python_pkg.wake_alarm._alarm.save_wake_state",
) as mock_save:
alarm._on_dismiss_window_expired()
assert alarm.dismissed is False
mock_save.assert_called_once_with(
dismissed_at=None,
skip_workout=False,
)
alarm._stop_beep.set()
def test_dismiss_window_expired_noop_if_not_active(
self,
mock_tk_module: MagicMock,
) -> None:
"""Expiry is a no-op if alarm is no longer active."""
alarm = WakeAlarm(demo_mode=True)
alarm._active = False
with patch(
"python_pkg.wake_alarm._alarm.save_wake_state",
) as mock_save:
alarm._on_dismiss_window_expired()
mock_save.assert_not_called()
alarm._stop_beep.set()
class TestMain:
"""Tests for the main() entry point."""
def test_exits_when_not_alarm_day(self) -> None:
"""main() returns early when not an alarm day."""
with patch(
"python_pkg.wake_alarm._alarm._should_run_alarm",
return_value=False,
):
main() # Should just return without error
def test_creates_alarm_when_should_run(
self,
mock_tk_module: MagicMock,
) -> None:
"""main() creates a WakeAlarm when conditions are met."""
with (
patch(
"python_pkg.wake_alarm._alarm._should_run_alarm",
return_value=True,
),
patch(
"python_pkg.wake_alarm._alarm.sys",
) as mock_sys,
patch.object(WakeAlarm, "run") as mock_run,
patch.object(WakeAlarm, "__init__", return_value=None),
):
mock_sys.argv = []
main()
mock_run.assert_called_once()
class TestCodeRefreshAndTimer:
"""Tests for code refresh and timer update methods."""
def test_code_refresh_changes_code(
self,
mock_tk_module: MagicMock,
) -> None:
"""Code refresh generates a new code."""
alarm = WakeAlarm(demo_mode=True)
# Call refresh many times — at least one should differ
codes = set()
for _ in range(50):
alarm._schedule_code_refresh()
codes.add(alarm._current_code)
assert len(codes) > 1
alarm._stop_beep.set()
def test_code_refresh_noop_when_not_active(
self,
mock_tk_module: MagicMock,
) -> None:
"""Code refresh is a no-op when alarm is no longer active."""
alarm = WakeAlarm(demo_mode=True)
alarm._active = False
old_code = alarm._current_code
alarm._schedule_code_refresh()
# Code doesn't change because _active=False causes early return
assert alarm._current_code == old_code
alarm._stop_beep.set()
def test_update_timer_noop_when_dismissed(
self,
mock_tk_module: MagicMock,
) -> None:
"""Timer update is a no-op after dismissal."""
alarm = WakeAlarm(demo_mode=True)
alarm.dismissed = True
alarm._update_timer() # Should not raise
alarm._stop_beep.set()
class TestBeepLoop:
"""Tests for the beep loop thread."""
def test_beep_loop_stops_on_event(
self,
mock_tk_module: MagicMock,
) -> None:
"""Beep loop exits when stop event is set."""
alarm = WakeAlarm(demo_mode=True)
alarm._stop_beep.set()
# Loop should exit immediately
with patch(
"python_pkg.wake_alarm._alarm._beep_soft",
):
alarm._beep_loop()
alarm._stop_beep.set()
class TestCloseAndFallback:
"""Tests for close and fallback scheduling."""
def test_close_stops_beep_and_destroys(
self,
mock_tk_module: MagicMock,
) -> None:
"""_close sets stop event and destroys root."""
alarm = WakeAlarm(demo_mode=True)
alarm._close()
assert alarm._stop_beep.is_set()
alarm.root.destroy.assert_called()
def test_close_and_schedule_fallback(
self,
mock_tk_module: MagicMock,
) -> None:
"""_close_and_schedule_fallback destroys root."""
alarm = WakeAlarm(demo_mode=True)
alarm._close_and_schedule_fallback()
alarm.root.destroy.assert_called()
alarm._stop_beep.set()
class TestDismissWithoutSkip:
"""Tests for alarm dismiss without earning skip."""
def test_dismiss_without_skip_shows_no_skip_message(
self,
mock_tk_module: MagicMock,
) -> None:
"""Dismissing with earned_skip=False shows appropriate message."""
alarm = WakeAlarm(demo_mode=True)
# Simulate existing child widgets
mock_widget = MagicMock()
alarm._container.winfo_children.return_value = [mock_widget]
with patch(
"python_pkg.wake_alarm._alarm.save_wake_state",
) as mock_save:
alarm._dismiss_alarm(earned_skip=False)
assert alarm.dismissed is True
mock_save.assert_called_once()
call_kwargs = mock_save.call_args[1]
assert call_kwargs["skip_workout"] is False
mock_widget.destroy.assert_called_once()
alarm._stop_beep.set()
class TestDismissWindowExpiredWidgets:
"""Tests for widget cleanup during dismiss window expiry."""
def test_expired_creates_label(
self,
mock_tk_module: MagicMock,
) -> None:
"""Expiry creates a 'Too late' label and destroys children."""
alarm = WakeAlarm(demo_mode=True)
mock_widget = MagicMock()
alarm._container.winfo_children.return_value = [mock_widget]
with patch(
"python_pkg.wake_alarm._alarm.save_wake_state",
):
alarm._on_dismiss_window_expired()
mock_widget.destroy.assert_called_once()
mock_tk_module.Label.assert_called()
alarm._stop_beep.set()
class TestBeepLoopPhases:
"""Tests for different beep loop escalation phases."""
def test_medium_phase(
self,
mock_tk_module: MagicMock,
) -> None:
"""Beep loop enters medium phase after PHASE_SOFT_END minutes."""
alarm = WakeAlarm(demo_mode=True)
# Set alarm start to make elapsed > PHASE_SOFT_END minutes
import time as time_mod
alarm._alarm_start = time_mod.monotonic() - (PHASE_SOFT_END + 1) * 60
call_count = 0
def stop_after_one(*_args: object, **_kwargs: object) -> None:
nonlocal call_count
call_count += 1
if call_count >= 1:
alarm._stop_beep.set()
with (
patch(
"python_pkg.wake_alarm._alarm._beep_medium",
side_effect=stop_after_one,
) as mock_beep,
):
alarm._beep_loop()
mock_beep.assert_called()
alarm._stop_beep.set()
def test_loud_phase(
self,
mock_tk_module: MagicMock,
) -> None:
"""Beep loop enters loud phase after PHASE_MEDIUM_END minutes."""
alarm = WakeAlarm(demo_mode=True)
import time as time_mod
alarm._alarm_start = time_mod.monotonic() - (PHASE_MEDIUM_END + 1) * 60
call_count = 0
def stop_after_one(*_args: object, **_kwargs: object) -> None:
nonlocal call_count
call_count += 1
if call_count >= 1:
alarm._stop_beep.set()
with (
patch(
"python_pkg.wake_alarm._alarm._beep_loud",
side_effect=stop_after_one,
) as mock_beep,
):
alarm._beep_loop()
mock_beep.assert_called()
alarm._stop_beep.set()
class TestRunMethod:
"""Tests for the run() method."""
def test_run_calls_mainloop(
self,
mock_tk_module: MagicMock,
) -> None:
"""run() calls root.mainloop()."""
alarm = WakeAlarm(demo_mode=True)
alarm.run()
alarm.root.mainloop.assert_called_once()
alarm._stop_beep.set()
class TestUpdateTimerActive:
"""Tests for timer update when alarm is active."""
def test_update_timer_shows_remaining(
self,
mock_tk_module: MagicMock,
) -> None:
"""Timer update shows remaining time when not dismissed."""
alarm = WakeAlarm(demo_mode=True)
alarm._update_timer()
alarm._timer_label.configure.assert_called()
alarm._stop_beep.set()
def test_update_timer_stops_at_zero(
self,
mock_tk_module: MagicMock,
) -> None:
"""Timer stops scheduling when remaining time reaches zero."""
import time as time_mod
alarm = WakeAlarm(demo_mode=True)
# Set alarm start far in the past so remaining = 0
alarm._alarm_start = time_mod.monotonic() - 60 * 60
alarm._update_timer()
# root.after should NOT be called for re-scheduling
# (configure is still called to show 00:00)
alarm._timer_label.configure.assert_called()
alarm._stop_beep.set()