svatantrya
08394f4868
- Sort imports and fix pyproject ruff config (per-file ignores for intentional Qt/core exceptions) - Mark Heirs.validate_* helpers as @staticmethod - Clean up dead code, rename shadowing vars, use raise ... from - Add AGENTS.md with env/lint/test/release guidance
111 lines
3.9 KiB
Python
111 lines
3.9 KiB
Python
"""
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Tests for Group D / D1 (configurable, distributed calendar reminders).
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Covered behaviour:
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* the persisted ``NUM_REMINDERS`` configuration key exists and defaults to 3,
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and can be changed and read back;
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* ``compute_reminder_offsets(days, count)`` spreads the reminders across the
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check-alive period, always BEFORE the deadline (every offset >= 1), uses at
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most one reminder per available day, and never returns more reminders than
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requested.
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``compute_reminder_offsets`` lives in ``bal.gui.qt.widgets`` (which imports
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PyQt6), so these tests are run headless with ``QT_QPA_PLATFORM=offscreen`` like
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the other GUI tests.
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Run:
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QT_QPA_PLATFORM=offscreen PYTHONPATH=electrum-src \
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python3 -m pytest tests/test_group_d_alarms.py -q
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"""
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import os
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import sys
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir))
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from bal.core.plugin_base import BalConfig
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from bal.gui.qt.widgets import compute_reminder_offsets
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# ------------------------------------------------------------------ #
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# Mocks
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# ------------------------------------------------------------------ #
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class FakeConfig:
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"""Minimal mock for Electrum's config object (key/value store)."""
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def __init__(self):
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self._store = {}
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def get(self, key, default=None):
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return self._store.get(key, default)
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def set_key(self, key, value, save=True):
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self._store[key] = value
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# ------------------------------------------------------------------ #
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# NUM_REMINDERS config
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# ------------------------------------------------------------------ #
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def test_num_reminders_defaults_to_three():
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"""D1: the reminder count defaults to 3."""
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cfg = FakeConfig()
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num = BalConfig(cfg, "bal_num_reminders", 3)
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assert num.get() == 3
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def test_num_reminders_can_be_changed():
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"""D1: the reminder count is persisted and read back."""
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cfg = FakeConfig()
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num = BalConfig(cfg, "bal_num_reminders", 3)
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num.set(5)
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assert BalConfig(cfg, "bal_num_reminders", 3).get() == 5
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# ------------------------------------------------------------------ #
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# compute_reminder_offsets - distribution rules
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# ------------------------------------------------------------------ #
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def test_offsets_long_period_three_reminders():
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"""30-day period, 3 reminders: spread out, all before the deadline."""
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offsets = compute_reminder_offsets(30, 3)
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assert len(offsets) == 3
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# All strictly before the deadline (offset >= 1 means "n days before end").
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assert all(o >= 1 for o in offsets)
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# Sorted earliest-first (largest offset first).
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assert offsets == sorted(offsets, reverse=True)
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# One reminder near the start, one near the end.
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assert max(offsets) == 30
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assert min(offsets) == 1
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def test_offsets_capped_at_one_per_day():
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"""Short period: at most one reminder per available day."""
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# 2 days but 3 requested -> only 2 reminders, one per day.
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assert compute_reminder_offsets(2, 3) == [2, 1]
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# 1 day but 3 requested -> a single reminder, the day before the deadline.
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assert compute_reminder_offsets(1, 3) == [1]
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def test_offsets_empty_when_no_room():
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"""No reminders when there is no day before the deadline."""
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assert compute_reminder_offsets(0, 3) == []
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assert compute_reminder_offsets(-5, 3) == []
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# A non-positive count also yields nothing.
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assert compute_reminder_offsets(30, 0) == []
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def test_offsets_never_exceed_requested_count():
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"""The number of reminders never exceeds the requested count (max 5)."""
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offsets = compute_reminder_offsets(100, 5)
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assert len(offsets) == 5
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assert all(o >= 1 for o in offsets)
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# Distinct offsets only (no duplicate alarms on the same day).
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assert len(set(offsets)) == len(offsets)
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def test_offsets_single_reminder_is_day_before_deadline():
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"""A single requested reminder fires one day before the deadline."""
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assert compute_reminder_offsets(30, 1) == [1]
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