feat(audio): audio session integration and runtime robustness

- Integrate audio_session (new servicio_audio_session.dart): incoming calls pause the radio and resume on end, headphone unplug pauses without auto-resume, permanent focus loss never auto-resumes, duck lowers volume - Add play-intent flag to ServicioAudio so interruption handling and future reconnect logic can distinguish user pause from system-driven stops - Eliminate read-modify-write race in ServicioAlarmas with an in-memory cache and single-writer queue across all mutations; recalcularTodas persists only when state actually changed - Convert ServicioAlarmasAndroid static StreamController/handler to injectable instance fields, restoring test isolation - Inject a single cached SharedPreferences from main.dart across services and state (removes 23 inline getInstance() calls) - Move configurarLocalizaciones out of MiniReproductor.build() (was running on every rebuild during playback) - Bound the alarm fire-dedup set (cap 200 entries, 24h pruning) - 12 new tests (89 total green), flutter analyze clean
2026-06-11 16:25:09 +02:00
parent f3e9487215
commit 079e19f0ee
21 changed files with 1059 additions and 151 deletions
@@ -0,0 +1,82 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pluriwave/estado/estado_alarmas.dart';
+import 'package:pluriwave/modelos/alarma_musical.dart';
+import 'package:pluriwave/servicios/servicio_alarmas.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../helpers/fakes_alarmas.dart';
+
+/// S3-R6: `_ejecucionesEmitidas` must be bounded — stale entries (>24 h)
+/// pruned and total size capped.
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  setUp(() {
+    SharedPreferences.setMockInitialValues({});
+  });
+
+  EstadoAlarmas crearEstado(FakePuertoAlarmasAndroid android) {
+    final estado = EstadoAlarmas(
+      servicio: ServicioAlarmas(),
+      android: android,
+      iniciarAutomaticamente: false,
+    );
+    addTearDown(estado.dispose);
+    addTearDown(android.dispose);
+    return estado;
+  }
+
+  const base = AlarmaMusical(
+    id: 'a1',
+    nombre: 'Diaria',
+    hora: 7,
+    minuto: 0,
+    tipoProgramacion: TipoProgramacionAlarma.diaria,
+    diasSemana: [],
+  );
+
+  test('poda las entradas con mas de 24 horas (S3-R6-A)', () {
+    final estado = crearEstado(FakePuertoAlarmasAndroid());
+    final ahora = DateTime.now();
+
+    for (var i = 0; i < 100; i++) {
+      estado.marcarEjecucionGestionada(
+        base.copyWith(
+          proximaEjecucion: ahora.subtract(Duration(hours: 25, minutes: i)),
+        ),
+      );
+    }
+    estado.marcarEjecucionGestionada(
+      base.copyWith(
+        id: 'fresca',
+        proximaEjecucion: ahora.add(const Duration(minutes: 5)),
+      ),
+    );
+
+    expect(
+      estado.ejecucionesEmitidasLength,
+      lessThanOrEqualTo(EstadoAlarmas.maxEjecucionesEmitidas),
+    );
+    expect(
+      estado.ejecucionesEmitidasLength,
+      1,
+      reason: 'solo la entrada fresca sobrevive a la poda por antiguedad',
+    );
+  });
+
+  test('limita el total de entradas al tope configurado', () {
+    final estado = crearEstado(FakePuertoAlarmasAndroid());
+    final ahora = DateTime.now();
+
+    for (var i = 0; i < EstadoAlarmas.maxEjecucionesEmitidas + 50; i++) {
+      estado.marcarEjecucionGestionada(
+        base.copyWith(proximaEjecucion: ahora.add(Duration(minutes: i))),
+      );
+    }
+
+    expect(
+      estado.ejecucionesEmitidasLength,
+      lessThanOrEqualTo(EstadoAlarmas.maxEjecucionesEmitidas),
+    );
+  });
+}