fix(M3): immuabilité et validation des modèles — correction des écarts FIXME_M3
Immuabilité : - Collections des modèles frozen : list → tuple (Lesson, TheoreticalLesson, SchoolEvent, AgendaDiff, Homework, XmppMessage, ExternalInfo) - Gel de HomeworkBlock et ExternalInfo (sous-modèles imbriqués dans contrats) - Valeurs par défaut immuables : Field(default=(), ...) Validation de domaine : - TheoreticalLesson.day_of_week : Field(ge=0, le=6) - Lesson/TheoreticalLesson : start < end (validateur de modèle) - SchoolEvent : from_date <= to_date - AgendaChange : cohérence type/payload (ADDED/MODIFIED → lesson, REMOVED → theoretical_lesson) - CalDAVSyncResult : compteurs Field(ge=0) sur added/updated/removed Tests : 66 tests (construction/sérialisation, immuabilité, invariants) couvrant le gel, la mutabilité légitime, et les cas invalides par invariant. Co-authored-by: opencode/coder <coder@agents.invalid> Co-authored-by: opencode/test-engineer <test-engineer@agents.invalid>
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287
tests/unit/test_models_invariants.py
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287
tests/unit/test_models_invariants.py
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"""Tests d'invariants et de validation des modèles Pydantic.
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Ce module vérifie que les validateurs de modèle rejettent les données invalides
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conformément aux spécifications (ex: ordre des dates, plages de valeurs).
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"""
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from __future__ import annotations
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from datetime import date, datetime, time
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import pytest
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from pydantic import ValidationError
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from pronote_sync.models.agenda import (
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Lesson,
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SchoolEvent,
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SchoolEventKind,
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TheoreticalLesson,
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)
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from pronote_sync.models.diff import AgendaChange, AgendaChangeType
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from pronote_sync.models.sync import CalDAVSyncResult, CalDAVSyncStatus
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class TestTheoreticalLessonDayOfWeek:
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"""Tests de validation du champ day_of_week pour TheoreticalLesson."""
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def test_day_of_week_7_invalid(self) -> None:
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"""Vérifie que day_of_week=7 lève une ValidationError."""
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with pytest.raises(ValidationError):
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TheoreticalLesson(
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id="test",
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day_of_week=7,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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def test_day_of_week_minus_1_invalid(self) -> None:
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"""Vérifie que day_of_week=-1 lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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TheoreticalLesson(
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id="test",
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day_of_week=-1,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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assert any(
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"greater than or equal to 0" in str(error).lower() or "le 6" in str(error).lower()
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for error in exc_info.value.errors()
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)
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def test_day_of_week_0_valid(self) -> None:
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"""Vérifie que day_of_week=0 (lundi) est valide."""
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instance = TheoreticalLesson(
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id="test",
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day_of_week=0,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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assert instance.day_of_week == 0
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def test_day_of_week_6_valid(self) -> None:
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"""Vérifie que day_of_week=6 (dimanche) est valide."""
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instance = TheoreticalLesson(
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id="test",
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day_of_week=6,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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assert instance.day_of_week == 6
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class TestLessonTimeOrder:
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"""Tests de validation de l'ordre temporel pour Lesson."""
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def test_lesson_end_before_start_invalid(self) -> None:
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"""Vérifie que end <= start lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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Lesson(
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id="test",
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start=datetime(2024, 9, 6, 10, 0, 0),
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end=datetime(2024, 9, 6, 9, 0, 0), # end avant start
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subject="Mathématiques",
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group=None,
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content=None,
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)
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assert any(
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"end doit être postérieur à start" in str(error) for error in exc_info.value.errors()
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)
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def test_lesson_end_after_start_valid(self) -> None:
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"""Vérifie que end > start est valide."""
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instance = Lesson(
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id="test",
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start=datetime(2024, 9, 6, 8, 0, 0),
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end=datetime(2024, 9, 6, 9, 30, 0),
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subject="Mathématiques",
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group=None,
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content=None,
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)
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assert instance.end > instance.start
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class TestTheoreticalLessonTimeOrder:
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"""Tests de validation de l'ordre temporel pour TheoreticalLesson."""
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def test_theoretical_lesson_end_time_before_start_time_invalid(self) -> None:
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"""Vérifie que end_time <= start_time lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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TheoreticalLesson(
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id="test",
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day_of_week=0,
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start_time=time(9, 0, 0),
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end_time=time(8, 0, 0), # end_time avant start_time
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subject="Mathématiques",
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)
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assert any(
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"end_time doit être postérieur à start_time" in str(error)
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for error in exc_info.value.errors()
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)
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def test_theoretical_lesson_end_time_after_start_time_valid(self) -> None:
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"""Vérifie que end_time > start_time est valide."""
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instance = TheoreticalLesson(
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id="test",
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day_of_week=0,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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assert instance.end_time > instance.start_time
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class TestSchoolEventDateOrder:
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"""Tests de validation de l'ordre des dates pour SchoolEvent."""
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def test_school_event_to_date_before_from_date_invalid(self) -> None:
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"""Vérifie que to_date < from_date lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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SchoolEvent(
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kind=SchoolEventKind.HOLIDAY,
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label="Test",
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from_date=date(2024, 10, 20),
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to_date=date(2024, 10, 19), # to_date avant from_date
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)
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assert any(
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"to_date doit être postérieur ou égal à from_date" in str(error)
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for error in exc_info.value.errors()
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)
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def test_school_event_to_date_equal_from_date_valid(self) -> None:
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"""Vérifie que to_date == from_date est valide."""
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instance = SchoolEvent(
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kind=SchoolEventKind.HOLIDAY,
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label="Test",
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from_date=date(2024, 10, 20),
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to_date=date(2024, 10, 20), # égal
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)
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assert instance.to_date >= instance.from_date
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def test_school_event_to_date_after_from_date_valid(self) -> None:
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"""Vérifie que to_date > from_date est valide."""
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instance = SchoolEvent(
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kind=SchoolEventKind.HOLIDAY,
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label="Test",
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from_date=date(2024, 10, 20),
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to_date=date(2024, 10, 25),
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)
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assert instance.to_date >= instance.from_date
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class TestAgendaChangeConsistency:
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"""Tests de cohérence des changements d'agenda."""
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def test_agenda_change_added_without_lesson_invalid(self) -> None:
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"""Vérifie que type=ADDED avec lesson=None lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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AgendaChange(type=AgendaChangeType.ADDED, lesson=None, theoretical_lesson=None)
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assert any(
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"lesson est requis pour le type" in str(error) for error in exc_info.value.errors()
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)
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def test_agenda_change_removed_without_theoretical_lesson_invalid(self) -> None:
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"""Vérifie que type=REMOVED avec theoretical_lesson=None lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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AgendaChange(
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type=AgendaChangeType.REMOVED,
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lesson=None,
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theoretical_lesson=None,
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)
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assert any(
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"theoretical_lesson est requis pour le type" in str(error)
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for error in exc_info.value.errors()
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)
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def test_agenda_change_modified_without_lesson_invalid(self) -> None:
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"""Vérifie que type=MODIFIED avec lesson=None lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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AgendaChange(type=AgendaChangeType.MODIFIED, lesson=None, theoretical_lesson=None)
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assert any(
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"lesson est requis pour le type" in str(error) for error in exc_info.value.errors()
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)
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def test_agenda_change_added_with_lesson_valid(self) -> None:
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"""Vérifie que type=ADDED avec lesson=<valide> est valide."""
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lesson = Lesson(
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id="lesson-valid",
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start=datetime(2024, 9, 6, 8, 0, 0),
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end=datetime(2024, 9, 6, 9, 30, 0),
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subject="Mathématiques",
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group=None,
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content=None,
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)
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instance = AgendaChange(
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type=AgendaChangeType.ADDED,
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lesson=lesson,
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theoretical_lesson=None,
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)
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assert instance.type == AgendaChangeType.ADDED
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assert instance.lesson is not None
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def test_agenda_change_removed_with_theoretical_lesson_valid(self) -> None:
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"""Vérifie que type=REMOVED avec theoretical_lesson=<valide> est valide."""
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theoretical_lesson = TheoreticalLesson(
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id="theo-lesson-valid",
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day_of_week=0,
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start_time=time(8, 0, 0),
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end_time=time(9, 30, 0),
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subject="Mathématiques",
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)
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instance = AgendaChange(
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type=AgendaChangeType.REMOVED,
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lesson=None,
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theoretical_lesson=theoretical_lesson,
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)
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assert instance.type == AgendaChangeType.REMOVED
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assert instance.theoretical_lesson is not None
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def test_agenda_change_modified_with_lesson_valid(self) -> None:
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"""Vérifie que type=MODIFIED avec lesson=<valide> est valide."""
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lesson = Lesson(
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id="lesson-valid-mod",
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start=datetime(2024, 9, 6, 10, 0, 0),
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end=datetime(2024, 9, 6, 11, 30, 0),
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subject="Physique",
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group=None,
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content=None,
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)
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instance = AgendaChange(
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type=AgendaChangeType.MODIFIED,
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lesson=lesson,
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theoretical_lesson=None,
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)
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assert instance.type == AgendaChangeType.MODIFIED
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assert instance.lesson is not None
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class TestCalDAVSyncResultInvariants:
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"""Tests de validation des champs numériques de CalDAVSyncResult."""
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def test_caldav_sync_result_added_negative_invalid(self) -> None:
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"""Vérifie que added=-1 lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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CalDAVSyncResult(status=CalDAVSyncStatus.SUCCESS, added=-1, updated=0, removed=0)
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assert any("greater than or equal to 0" in str(error) for error in exc_info.value.errors())
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def test_caldav_sync_result_updated_negative_invalid(self) -> None:
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"""Vérifie que updated=-1 lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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CalDAVSyncResult(status=CalDAVSyncStatus.SUCCESS, added=0, updated=-1, removed=0)
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assert any("greater than or equal to 0" in str(error) for error in exc_info.value.errors())
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def test_caldav_sync_result_removed_negative_invalid(self) -> None:
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"""Vérifie que removed=-1 lève une ValidationError."""
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with pytest.raises(ValidationError) as exc_info:
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CalDAVSyncResult(status=CalDAVSyncStatus.SUCCESS, added=0, updated=0, removed=-1)
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assert any("greater than or equal to 0" in str(error) for error in exc_info.value.errors())
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def test_caldav_sync_result_zero_values_valid(self) -> None:
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"""Vérifie que les valeurs à zéro sont valides."""
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instance = CalDAVSyncResult(status=CalDAVSyncStatus.SUCCESS, added=0, updated=0, removed=0)
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assert instance.added == 0
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assert instance.updated == 0
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assert instance.removed == 0
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