screen-locker/screen_locker/tests/test_extra_benefits_part2.py
Krzysztof kuhy Rudnicki a0d78bc719 Split 13 test modules under the cap; document their test methods
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-15 19:16:18 +02:00

88 lines
3.6 KiB
Python

"""Tests for _extra_benefits module (streak, shutdown bonus, EB extension)."""
from __future__ import annotations
from datetime import datetime, timezone
import json
from typing import TYPE_CHECKING
from screen_locker._extra_benefits import (
has_extended_early_bird,
preview_bonus_if_week_ended_now,
weekly_shutdown_bonus_hours,
)
if TYPE_CHECKING:
from pathlib import Path
class TestWeeklyShutdownBonusHours:
"""Tests for weekly_shutdown_bonus_hours."""
def test_returns_zero_when_missing(self, tmp_path: Path) -> None:
"""No state file → 0."""
f = tmp_path / "state.json"
assert weekly_shutdown_bonus_hours(f) == 0
def test_returns_current_week_bonus(self, tmp_path: Path) -> None:
"""Returns the banked bonus for the current ISO week."""
now = datetime.now(tz=timezone.utc).astimezone()
year, week, _ = now.isocalendar()
current_week = f"{year}-W{week:02d}"
f = tmp_path / "state.json"
f.write_text(json.dumps({"weekly_shutdown_bonus_hours": {current_week: 3}}))
assert weekly_shutdown_bonus_hours(f) == 3
def test_ignores_other_weeks(self, tmp_path: Path) -> None:
"""A bonus banked for a different ISO week is not returned."""
f = tmp_path / "state.json"
f.write_text(json.dumps({"weekly_shutdown_bonus_hours": {"2020-W01": 5}}))
assert weekly_shutdown_bonus_hours(f) == 0
class TestPreviewBonusIfWeekEndedNow:
"""Tests for preview_bonus_if_week_ended_now — pure threshold math."""
def test_below_threshold_returns_zero(self) -> None:
"""< 5 workouts: no streak increment, no bonus (line 67 branch)."""
assert preview_bonus_if_week_ended_now(3, current_streak=2) == (0, 0)
def test_at_threshold_awards_streak_and_bonus(self) -> None:
"""Exactly 5 workouts: streak+1, bonus = count - 4."""
assert preview_bonus_if_week_ended_now(5, current_streak=0) == (1, 1)
def test_above_threshold_awards_larger_bonus(self) -> None:
"""7 workouts: bonus = 7 - 4 = 3."""
assert preview_bonus_if_week_ended_now(7, current_streak=0) == (1, 3)
def test_milestone_streak_adds_extra_hour(self) -> None:
"""Streak reaching a multiple of 4 adds +1h on top of the base bonus."""
assert preview_bonus_if_week_ended_now(5, current_streak=3) == (4, 2)
class TestHasExtendedEarlyBird:
"""Tests for has_extended_early_bird."""
def test_returns_false_when_current_week_not_in_list(self, tmp_path: Path) -> None:
"""Current ISO week absent from list → False."""
f = tmp_path / "state.json"
f.write_text(json.dumps({"extended_early_bird_iso_weeks": ["2020-W01"]}))
assert has_extended_early_bird(f) is False
def test_returns_true_when_current_week_is_in_list(self, tmp_path: Path) -> None:
"""Current ISO week present in list → True."""
now = datetime.now(tz=timezone.utc).astimezone()
year, week, _ = now.isocalendar()
current_week = f"{year}-W{week:02d}"
f = tmp_path / "state.json"
f.write_text(json.dumps({"extended_early_bird_iso_weeks": [current_week]}))
assert has_extended_early_bird(f) is True
def test_explicit_today_override(self, tmp_path: Path) -> None:
"""An explicit `today` is used instead of the real wall clock."""
f = tmp_path / "state.json"
f.write_text(json.dumps({"extended_early_bird_iso_weeks": ["2024-W01"]}))
fixed_today = datetime(2024, 1, 5, tzinfo=timezone.utc)
assert has_extended_early_bird(f, today=fixed_today) is True
assert has_extended_early_bird(f) is False