mirror of
https://github.com/kuhyx/diet-guard.git
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Krzysztof kuhy Rudnicki
c0564c05a2
The second edit surface, so the schedule is editable from either device the way the budget already is. A row on the History tab beside the budget row, with the same Edit/Save toggle: first hour, last hour, meals per day, and the derived checkpoint times underneath so the effect of a change is visible before it is saved. Validated rather than clamped. MealSchedule.normalized() would happily turn "20 to 8" into a two-meal day ending at 09:00, which is a sensible defence against a peer's corrupt sync data and a terrible response to a typo at the keyboard. Each rejection says what is wrong and leaves the row in edit mode so the value can be corrected instead of silently becoming a different schedule. The narrow-window case has its own message, because that one is genuinely non-obvious: six meals between 08:00 and 11:00 would round two checkpoints onto the same hour, and a duplicate slot silently drops one. Three structural notes: - The row's widgets are their own module. _gatelock_calendar_widgets.py was at 216 of the 250-line cap and is now 233; adding the row inline would have breached it. - The five new StringVars are grouped in a ScheduleVars dataclass rather than flattened onto CalendarVars, which pylint flagged at 11 attributes. Grouping two unrelated concerns separately is the better shape anyway. - _gate_fixtures.py's _GATE_TK_MODULES is a hand-listed patch target, so both new modules are registered there. Left out, they build real tk widgets under a fake parent -- which is how it failed the first time, loudly, rather than silently opening a window. 785 tests, 100% branch coverage. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0159b4E5hh512jYUeaJVNxfM
146 lines
5.4 KiB
Python
146 lines
5.4 KiB
Python
"""Tests for the gate History tab's meal-schedule row.
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Covers :mod:`._gatelock_scheduleedit`. The functional fake ``tk`` widgets and
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the ``gate`` fixture live in ``conftest.py``, shared with the other gate
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tests.
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"""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from diet_guard._gatelock_scheduleedit import schedule_summary
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from diet_guard._meal_schedule import DEFAULT_SCHEDULE, MealSchedule
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from diet_guard._meal_schedule_store import current_schedule, record_schedule_change
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if TYPE_CHECKING:
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from diet_guard._gatelock import MealGate
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def _type(gate: MealGate, first: str, last: str, count: str) -> None:
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"""Fill the three schedule entries as the user would."""
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gate._cal_vars.schedule.first.set(first)
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gate._cal_vars.schedule.last.set(last)
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gate._cal_vars.schedule.count.set(count)
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class TestScheduleSummary:
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"""The derived-times label."""
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def test_lists_every_checkpoint(self) -> None:
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"""The label spells out the hours the schedule derives."""
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assert schedule_summary(MealSchedule(8, 20, 5)) == (
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"08:00 11:00 14:00 17:00 20:00"
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)
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class TestEditToggle:
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"""The Edit/Save button's two states."""
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def test_first_click_unlocks_without_saving(self, gate: MealGate) -> None:
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"""Clicking Edit opens the fields but persists nothing yet."""
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gate._on_edit_or_save_schedule()
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assert gate._cal_editing_schedule
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assert current_schedule() == DEFAULT_SCHEDULE
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def test_second_click_persists_and_relocks(self, gate: MealGate) -> None:
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"""Clicking Save validates, writes, and returns to read-only."""
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gate._on_edit_or_save_schedule()
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_type(gate, "8", "20", "5")
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gate._on_edit_or_save_schedule()
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assert not gate._cal_editing_schedule
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assert current_schedule() == MealSchedule(8, 20, 5)
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assert gate._cal_vars.schedule.status.get() == "Saved."
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def test_a_failed_save_leaves_editing_open(self, gate: MealGate) -> None:
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"""A bad value can be corrected rather than silently discarded."""
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gate._on_edit_or_save_schedule()
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_type(gate, "20", "8", "4")
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gate._on_edit_or_save_schedule()
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assert gate._cal_editing_schedule
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assert current_schedule() == DEFAULT_SCHEDULE
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class TestValidation:
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"""Rejected input, with the reason shown rather than silently clamped."""
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def test_rejects_non_numeric(self, gate: MealGate) -> None:
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"""Letters in an hour field are refused, not coerced."""
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_type(gate, "eight", "20", "4")
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assert not gate._save_schedule_entry()
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assert "whole hours" in gate._cal_vars.schedule.status.get()
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def test_rejects_a_backwards_window(self, gate: MealGate) -> None:
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"""The last meal must come after the first."""
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_type(gate, "20", "8", "4")
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assert not gate._save_schedule_entry()
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assert "before the last" in gate._cal_vars.schedule.status.get()
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def test_rejects_an_out_of_range_hour(self, gate: MealGate) -> None:
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"""Hours outside 0-23 are refused."""
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_type(gate, "8", "25", "4")
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assert not gate._save_schedule_entry()
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assert "0-23" in gate._cal_vars.schedule.status.get()
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def test_rejects_too_few_meals(self, gate: MealGate) -> None:
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"""One meal a day is below the supported range."""
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_type(gate, "8", "20", "1")
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assert not gate._save_schedule_entry()
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assert "Meals per day" in gate._cal_vars.schedule.status.get()
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def test_rejects_too_many_meals(self, gate: MealGate) -> None:
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"""More than the cap is refused."""
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_type(gate, "8", "20", "9")
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assert not gate._save_schedule_entry()
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assert "Meals per day" in gate._cal_vars.schedule.status.get()
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def test_rejects_more_meals_than_the_window_holds(self, gate: MealGate) -> None:
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"""A narrow window cannot hold six distinct whole-hour checkpoints.
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Without this the derivation would round two meals onto the same hour,
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and a duplicate slot silently drops a checkpoint.
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"""
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_type(gate, "8", "11", "6")
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assert not gate._save_schedule_entry()
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assert "Too many meals" in gate._cal_vars.schedule.status.get()
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class TestDisplay:
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"""Showing the stored schedule in the row."""
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def test_shows_the_stored_schedule(self, gate: MealGate) -> None:
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"""The fields and the derived-times label reflect what is stored."""
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gate._show_schedule(MealSchedule(7, 21, 3))
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assert gate._cal_vars.schedule.first.get() == "7"
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assert gate._cal_vars.schedule.last.get() == "21"
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assert gate._cal_vars.schedule.count.get() == "3"
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assert gate._cal_vars.schedule.times.get() == "07:00 14:00 21:00"
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def test_a_refresh_does_not_clobber_an_open_edit(self, gate: MealGate) -> None:
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"""Typing survives a calendar refresh landing mid-edit."""
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gate._on_edit_or_save_schedule()
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_type(gate, "6", "22", "6")
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gate._refresh_calendar()
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assert gate._cal_vars.schedule.first.get() == "6"
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def test_a_refresh_shows_the_stored_schedule_when_idle(
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self, gate: MealGate
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) -> None:
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"""Outside an edit the row tracks whatever is stored."""
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record_schedule_change(MealSchedule(9, 19, 3))
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gate._refresh_calendar()
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assert gate._cal_vars.schedule.first.get() == "9"
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assert gate._cal_vars.schedule.times.get() == "09:00 14:00 19:00"
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