init

backend/tests/test_pomodoro.py

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+"""The timer's state machine."""
+
+from __future__ import annotations
+
+import pytest
+
+from app.models import PomodoroSession
+from app.services import pomodoro, settings_service
+
+
+def test_start_sets_duration_from_settings(session, settings):
+    row = pomodoro.start(session, settings, kind="work")
+    assert row.planned_seconds == settings.pomodoro.work_minutes * 60
+    assert row.status == "running"
+    assert pomodoro.remaining_seconds(row) <= row.planned_seconds
+
+
+def test_minutes_override_wins(session, settings):
+    row = pomodoro.start(session, settings, kind="work", minutes=3)
+    assert row.planned_seconds == 180
+
+
+def test_starting_again_abandons_the_previous_interval(session, settings):
+    first = pomodoro.start(session, settings, kind="work")
+    pomodoro.start(session, settings, kind="work")
+    session.refresh(first)
+    assert first.status == "abandoned"
+    assert len(session.query(PomodoroSession).all()) == 2
+
+
+def test_pause_counts_an_interruption_and_freezes_the_clock(session, settings):
+    pomodoro.start(session, settings, kind="work")
+    row = pomodoro.pause(session, settings)
+    assert row.status == "paused"
+    assert row.interruptions == 1
+    frozen = pomodoro.elapsed_seconds(row)
+    assert pomodoro.elapsed_seconds(row) == frozen
+
+
+def test_pause_can_be_switched_off(session, settings):
+    settings.pomodoro.allow_pause = False
+    settings_service.save_settings(session, settings)
+    pomodoro.start(session, settings, kind="work")
+    with pytest.raises(pomodoro.TimerError):
+        pomodoro.pause(session, settings)
+
+
+def test_long_break_arrives_on_the_configured_cycle(session, settings):
+    settings.pomodoro.cycles_before_long_break = 2
+    settings.pomodoro.auto_start_breaks = False
+    settings_service.save_settings(session, settings)
+
+    pomodoro.start(session, settings, kind="work")
+    pomodoro.complete(session, settings, auto_next=False)
+    assert pomodoro.next_kind(session, settings) == "short_break"
+
+    pomodoro.start(session, settings, kind="short_break")
+    pomodoro.complete(session, settings, auto_next=False)
+    pomodoro.start(session, settings, kind="work")
+    pomodoro.complete(session, settings, auto_next=False)
+    assert pomodoro.next_kind(session, settings) == "long_break"
+
+
+def test_auto_start_breaks_rolls_straight_on(session, settings):
+    settings.pomodoro.auto_start_breaks = True
+    settings_service.save_settings(session, settings)
+    pomodoro.start(session, settings, kind="work")
+    finished, follow_on = pomodoro.complete(session, settings)
+    assert finished.status == "completed"
+    assert follow_on is not None and follow_on.kind == "short_break"
+
+
+def test_strict_mode_demands_a_reason(session, settings):
+    settings.pomodoro.strict_mode = True
+    settings_service.save_settings(session, settings)
+    pomodoro.start(session, settings, kind="work")
+    with pytest.raises(pomodoro.TimerError):
+        pomodoro.abandon(session, settings)
+    row = pomodoro.abandon(session, settings, reason="fire alarm")
+    assert row.status == "abandoned" and row.abandon_reason == "fire alarm"
+
+
+def test_reap_closes_intervals_left_running(session, settings):
+    from datetime import timedelta
+
+    from app.models import utcnow
+
+    row = pomodoro.start(session, settings, kind="work")
+    row.started_at = utcnow() - timedelta(hours=9)
+    session.commit()
+    assert pomodoro.reap_stale(session, settings) == 1
+    session.refresh(row)
+    assert row.status == "abandoned"