Files
davide 65214ac34e test: espandi copertura a 110 test e organizza in gruppi
- Aggiunto converter_provider_test.dart (nuovo): stato iniziale, select,
  setGrams, result, swapDirection, reset, search
- Aggiunto qr_test.dart (nuovo): buildQrPayload e parseMealPlanFromQr
  con round-trip e casi di errore
- meal_planner_provider_test: group(), importPlan(), fallback JSON corrotto
- shopping_list_provider_test: group(), addAll con aggregazione quantity,
  fallback JSON corrotto
- shopping_item_test: campi quantity (default, copyWith, JSON round-trip)
- shopping_item_tile_test: group(), visualizzazione (xN)
- conversion_entry_test: caso limite yieldFactor=0
- meal_card_test: group()
- Rimosso widget_test.dart (boilerplate obsoleto)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-17 23:27:19 +02:00

105 lines
3.6 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:biteplan/features/meal_planner/qr_codec.dart';
import 'package:biteplan/features/meal_planner/models/meal_plan.dart';
import 'package:biteplan/core/constants/app_constants.dart';
void main() {
group('buildQrPayload', () {
test('genera payload non nullo per piano vuoto', () {
final plan = MealPlan.empty(kDayIds);
expect(buildQrPayload(plan), isNotNull);
});
test('il payload contiene versione e dati pasti', () {
final plan = MealPlan.empty(kDayIds);
final payload = buildQrPayload(plan)!;
expect(payload, contains('"v":1'));
expect(payload, contains('"meals"'));
});
test('il payload include i dati inseriti', () {
final plan = MealPlan({
...Map.fromEntries(kDayIds.map((d) => MapEntry(d, DayPlan()))),
'lunedi': DayPlan(colazione: ['latte', 'biscotti'], pranzo: ['pasta']),
});
final payload = buildQrPayload(plan)!;
expect(payload, contains('latte'));
expect(payload, contains('biscotti'));
expect(payload, contains('pasta'));
});
test('restituisce null se payload supera 2953 byte', () {
final longName = 'a' * 400;
final plan = MealPlan(Map.fromEntries(kDayIds.map((d) => MapEntry(
d,
DayPlan(
colazione: List.generate(5, (_) => longName),
pranzo: List.generate(5, (_) => longName),
cena: List.generate(5, (_) => longName),
),
))));
expect(buildQrPayload(plan), isNull);
});
});
group('parseMealPlanFromQr', () {
test('round-trip: parse di payload generato da buildQrPayload', () {
final plan = MealPlan.empty(kDayIds);
final payload = buildQrPayload(plan)!;
final (parsed, error) = parseMealPlanFromQr(payload);
expect(error, isNull);
expect(parsed, isNotNull);
for (final day in kDayIds) {
expect(parsed!.days.containsKey(day), true);
}
});
test('round-trip preserva tutti i pasti', () {
final original = MealPlan({
...Map.fromEntries(kDayIds.map((d) => MapEntry(d, DayPlan()))),
'lunedi': DayPlan(colazione: ['latte'], pranzo: ['pasta'], cena: ['pollo']),
'martedi': DayPlan(cena: ['pesce']),
});
final payload = buildQrPayload(original)!;
final (parsed, error) = parseMealPlanFromQr(payload);
expect(error, isNull);
expect(parsed!.days['lunedi']!.colazione, ['latte']);
expect(parsed.days['lunedi']!.pranzo, ['pasta']);
expect(parsed.days['lunedi']!.cena, ['pollo']);
expect(parsed.days['martedi']!.cena, ['pesce']);
expect(parsed.days['mercoledi']!.colazione, isEmpty);
});
test('errore su stringa non JSON', () {
final (plan, error) = parseMealPlanFromQr('testo non json');
expect(plan, isNull);
expect(error, isNotNull);
});
test('errore se versione non è 1', () {
final (plan, error) = parseMealPlanFromQr('{"v":2,"meals":{}}');
expect(plan, isNull);
expect(error, contains('non valido'));
});
test('errore se meals è una lista invece di una mappa', () {
final (plan, error) = parseMealPlanFromQr('{"v":1,"meals":[]}');
expect(plan, isNull);
expect(error, isNotNull);
});
test('errore se struttura di un giorno non è valida', () {
final (plan, error) = parseMealPlanFromQr('{"v":1,"meals":{"lunedi":"stringa"}}');
expect(plan, isNull);
expect(error, isNotNull);
});
test('errore se campo v è assente', () {
final (plan, error) = parseMealPlanFromQr('{"meals":{}}');
expect(plan, isNull);
expect(error, isNotNull);
});
});
}