82 lines
3.1 KiB
Dart
82 lines
3.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:pluriwave/estado/estado_busqueda.dart';
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import 'package:pluriwave/estado/estado_ecualizador.dart';
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import 'package:pluriwave/estado/estado_grabacion.dart';
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import 'package:pluriwave/estado/estado_radio.dart';
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import 'package:pluriwave/l10n/gen/app_localizations.dart';
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import 'package:pluriwave/pantallas/pantalla_buscar.dart';
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import 'package:pluriwave/widgets/tarjeta_emisora.dart';
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import 'package:provider/provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../helpers/fakes.dart';
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/// S5-R6: the search loading state uses shimmer placeholders, not a bare
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/// spinner, to stay consistent with the rest of the app.
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///
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/// WU6 correction: `PantallaBuscar` now also renders a discovery LANDING
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/// state (task 6.5) that reads `EstadoRadio` directly, so any widget test
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/// mounting it — this one included — must provide a full `EstadoRadio`
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/// provider from the start, not just `EstadoBusqueda`. A non-empty query is
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/// entered first so the screen leaves the landing state and reaches the
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/// search-results branch this test actually targets.
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class _BusquedaCargando extends EstadoBusqueda {
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_BusquedaCargando() : super(radio: FakeServicioRadio());
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@override
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bool get cargando => true;
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}
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void main() {
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setUp(() {
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SharedPreferences.setMockInitialValues({});
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});
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testWidgets('PantallaBuscar muestra shimmer mientras carga', (tester) async {
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final busqueda = _BusquedaCargando();
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addTearDown(busqueda.dispose);
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final estado = EstadoRadio(
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audio: FakeServicioAudio(),
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favoritos: FakeServicioFavoritos(),
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radio: FakeServicioRadio(),
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servicioEcualizador: FakeServicioEcualizador(),
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servicioGrabacion: FakeServicioGrabacionRadio(),
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resolverArchivoCustom: () async => throw UnimplementedError(),
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iniciarAutomaticamente: false,
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);
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addTearDown(estado.dispose);
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await tester.pumpWidget(
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MultiProvider(
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providers: [
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ChangeNotifierProvider<EstadoRadio>.value(value: estado),
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ListenableProvider<EstadoEcualizador>.value(
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value: estado.ecualizador,
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),
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ListenableProvider<EstadoGrabacion>.value(value: estado.grabacion),
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// Overrides EstadoRadio's own (unused here) EstadoBusqueda with a
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// fake pinned to cargando: true.
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ListenableProvider<EstadoBusqueda>.value(value: busqueda),
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],
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child: MaterialApp(
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locale: const Locale('es'),
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: const Scaffold(body: PantallaBuscar()),
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),
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),
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);
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await tester.pump();
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// Still the landing state — no query entered yet.
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expect(find.byType(TarjetaEmisoraShimmer), findsNothing);
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await tester.enterText(find.byType(SearchBar), 'jazz');
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await tester.pump();
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expect(find.byType(TarjetaEmisoraShimmer), findsWidgets);
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expect(find.byType(CircularProgressIndicator), findsNothing);
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});
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}
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