pluriwave/test/widgets/fila_emisora_plana_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pluriwave/estado/estado_radio.dart';
import 'package:pluriwave/l10n/gen/app_localizations.dart';
import 'package:pluriwave/tema/pluriwave_tokens.dart';
import 'package:pluriwave/widgets/fila_emisora_plana.dart';
import 'package:pluriwave/widgets/tarjeta_emisora.dart';
import 'package:provider/provider.dart';

import '../helpers/fakes.dart';
import '../helpers/fakes_alarmas.dart';

EstadoRadio _estado() => EstadoRadio(
  audio: FakeServicioAudio(),
  favoritos: FakeServicioFavoritos(),
  radio: FakeServicioRadio(),
  servicioEcualizador: FakeServicioEcualizador(),
  servicioGrabacion: FakeServicioGrabacionRadioInactiva(),
  iniciarAutomaticamente: false,
);

Widget _host(EstadoRadio estado, Widget child) {
  return ChangeNotifierProvider<EstadoRadio>.value(
    value: estado,
    child: MaterialApp(
      locale: const Locale('en'),
      localizationsDelegates: AppLocalizations.localizationsDelegates,
      supportedLocales: AppLocalizations.supportedLocales,
      home: Scaffold(body: child),
    ),
  );
}

/// Item 23 / audit 4.3 + 6.5 (t4:226-232, 302-306): the shared flat row
/// backing Favoritos and search results.
void main() {
  testWidgets(
    'renders a flat, background-less row -- no TarjetaEmisora underneath',
    (tester) async {
      final estado = _estado();
      addTearDown(estado.dispose);
      final emisora = emisoraDemo(uuid: 'a', nombre: 'Station A');

      await tester.pumpWidget(
        _host(estado, FilaEmisoraPlana(emisora: emisora, meta: 'Rock - Spain')),
      );
      await tester.pump();

      expect(find.text('Station A'), findsOneWidget);
      expect(find.text('Rock - Spain'), findsOneWidget);
      expect(
        find.byType(TarjetaEmisora),
        findsNothing,
        reason: 'a flat row does not reuse the full glass card',
      );
    },
  );

  testWidgets('the thumbnail is 48x48 with a 12 radius (t4:226, t4:302)', (
    tester,
  ) async {
    final estado = _estado();
    addTearDown(estado.dispose);
    final emisora = emisoraDemo(uuid: 'a', nombre: 'Station A');

    await tester.pumpWidget(
      _host(estado, FilaEmisoraPlana(emisora: emisora, meta: '')),
    );
    await tester.pump();

    final arte = find.byKey(const ValueKey('fila-emisora-plana-arte'));
    expect(tester.getSize(arte), const Size(48, 48));
    final clip = tester.widget<ClipRRect>(arte);
    expect(
      (clip.borderRadius as BorderRadius).topLeft,
      const Radius.circular(12),
    );
  });

  testWidgets('omits the meta line entirely when empty (no stray gap)', (
    tester,
  ) async {
    final estado = _estado();
    addTearDown(estado.dispose);
    final emisora = emisoraDemo(uuid: 'a', nombre: 'Station A');

    await tester.pumpWidget(
      _host(estado, FilaEmisoraPlana(emisora: emisora, meta: '')),
    );
    await tester.pump();

    expect(find.text('Station A'), findsOneWidget);
    // Only the title Text should exist in the info column -- no empty
    // second Text node.
    expect(find.text(''), findsNothing);
  });

  testWidgets('BotonReproducirCircular is 44x44, brand-teal-tinted background, '
      '22px play_arrow icon (t4:230, t4:305)', (tester) async {
    var tapped = false;
    await tester.pumpWidget(
      MaterialApp(
        home: Scaffold(
          body: BotonReproducirCircular(onPressed: () => tapped = true),
        ),
      ),
    );
    await tester.pump();

    final boton = find.byKey(const ValueKey('boton-reproducir-circular'));
    final material = tester.widget<Material>(boton);
    expect(material.color, PluriWaveTokens.brand.withValues(alpha: 0.14));
    expect(material.shape, const CircleBorder());

    final icon = tester.widget<Icon>(find.byIcon(Icons.play_arrow_rounded));
    expect(icon.size, 22);
    expect(icon.color, PluriWaveTokens.brand);

    await tester.tap(find.byIcon(Icons.play_arrow_rounded));
    expect(tapped, isTrue);
  });

  testWidgets(
    'BotonFavoritoEmisora toggles favourite status and shows a snackbar '
    '(t4:304)',
    (tester) async {
      final estado = _estado();
      addTearDown(estado.dispose);
      final emisora = emisoraDemo(uuid: 'a', nombre: 'Station A');

      await tester.pumpWidget(
        _host(estado, BotonFavoritoEmisora(emisora: emisora)),
      );
      await tester.pump();

      expect(find.byIcon(Icons.favorite_outline_rounded), findsOneWidget);

      await tester.tap(find.byIcon(Icons.favorite_outline_rounded));
      await tester.pump();
      await tester.pump();

      expect(find.byIcon(Icons.favorite_rounded), findsOneWidget);
      expect(await estado.esFavorito('a'), isTrue);
    },
  );
}