FreeTLab
b17c582572
Dart half of bt-device-identity. EstadoEcualizador now caches each device's platform-reported name in memory so the settings screen shows the device's own Bluetooth name instead of its raw id when no custom rename exists, and skips auto-creating preset entries for the composite-placeholder sentinel. Enabling multi-device EQ triggers the Bluetooth permission request through the new channel contract. A flag-guarded one-time migration purges only entries keyed by the exact literal placeholder id from the three per-device preference maps, since those collided entries cannot be attributed to a device. Work unit 2/2 of bt-device-identity (Dart state + migration).
95 lines
2.7 KiB
Dart
95 lines
2.7 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:pluriwave/modelos/dispositivo_audio.dart';
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import '../helpers/fakes.dart';
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void main() {
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group('ServicioDispositivoAudio (abstract contract)', () {
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late FakeServicioDispositivoAudio fake;
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setUp(() {
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fake = FakeServicioDispositivoAudio();
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});
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tearDown(() async {
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await fake.dispose();
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});
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test('dispositivoActual is null initially', () {
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expect(fake.dispositivoActual, isNull);
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});
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test(
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'obtenerDispositivoActual returns current device after emit',
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() async {
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const device = DispositivoAudio(
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id: 'builtin_speaker',
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tipo: TipoDispositivo.altavozInterno,
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nombre: 'Speaker',
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);
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fake.emitirDispositivo(device);
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final result = await fake.obtenerDispositivoActual();
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expect(result, equals(device));
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},
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);
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test('onDispositivoCambiado stream emits when device changes', () async {
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const deviceA = DispositivoAudio(
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id: 'builtin_speaker',
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tipo: TipoDispositivo.altavozInterno,
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nombre: 'Speaker',
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);
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const deviceB = DispositivoAudio(
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id: 'bt_a2dp:AA:BB:CC:DD:EE:FF',
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tipo: TipoDispositivo.bluetoothA2dp,
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nombre: 'BT Headphones',
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);
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final received = <DispositivoAudio>[];
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final sub = fake.onDispositivoCambiado.listen(received.add);
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fake.emitirDispositivo(deviceA);
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fake.emitirDispositivo(deviceB);
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await Future<void>.delayed(Duration.zero);
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await sub.cancel();
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expect(received, equals([deviceA, deviceB]));
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});
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test('dispositivoActual tracks last emitted device', () {
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const device = DispositivoAudio(
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id: 'wired_headset',
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tipo: TipoDispositivo.auricularesCable,
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nombre: 'Wired Headset',
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);
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fake.emitirDispositivo(device);
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expect(fake.dispositivoActual, equals(device));
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});
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test(
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'onDispositivoCambiado is a broadcast stream (multiple listeners)',
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() {
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expect(fake.onDispositivoCambiado.isBroadcast, isTrue);
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},
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);
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test('dispose closes the stream without error', () async {
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await expectLater(fake.dispose(), completes);
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});
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// bt-device-identity Task 2.5: interface-completeness — every concrete
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// ServicioDispositivoAudio must implement solicitarPermisoBluetooth.
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test(
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'solicitarPermisoBluetooth increments the call counter and returns '
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'the configured value',
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() async {
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final granted = await fake.solicitarPermisoBluetooth();
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expect(granted, isTrue);
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expect(fake.solicitarPermisoBluetoothCalls, equals(1));
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},
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);
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});
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}
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