feat(ui): design token discipline, accessibility and i18n pass

- Replace all hardcoded Color literals outside lib/tema with theme tokens (new static brand palette in PluriWaveTokens); media notification uses the brand color instead of the Material default purple - Favorite button on station cards grows to a 48dp target and becomes an independent semantics node for screen readers (Semantics container fix) - All flutter_animate call sites route through the PluriAnimate reduced-motion gate (zero direct .animate() left) - Locale-aware short dates via intl DateFormat (new lib/l10n/formato_fechas.dart) replacing the hardcoded DD/MM/YYYY; proper plural messages for the favorites counter; example stream URL as a localized key - all 13 locales - Rounded shimmer placeholders matching card radii; shimmer loading state in search instead of a bare spinner; rounded icon variants unified in settings; bottom-sheet conventions on the custom station form - Fix latent debug crash: vacation editor read AppLocalizations in initState - 11 new tests (121 total green), flutter analyze clean
2026-06-11 23:42:16 +02:00
parent 52855e75c2
commit 202bef3539
49 changed files with 1108 additions and 175 deletions
@@ -0,0 +1,75 @@
+import 'dart:ui' show Tristate;
+
+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/widgets/tarjeta_emisora.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../helpers/fakes.dart';
+
+/// S5-R2: the mini favorite button in the full card must be accessible
+/// (semantic button with label + toggled state) and reach a 48dp target.
+void main() {
+  setUp(() {
+    SharedPreferences.setMockInitialValues({});
+  });
+
+  testWidgets('el favorito mini es accesible y mide al menos 48x48 dp', (
+    tester,
+  ) async {
+    final semantics = tester.ensureSemantics();
+    final estado = EstadoRadio(
+      audio: FakeServicioAudio(),
+      favoritos: FakeServicioFavoritos(),
+      radio: FakeServicioRadio(),
+      servicioEcualizador: FakeServicioEcualizador(),
+      iniciarAutomaticamente: false,
+    );
+    addTearDown(estado.dispose);
+
+    await tester.pumpWidget(
+      ChangeNotifierProvider<EstadoRadio>.value(
+        value: estado,
+        child: MaterialApp(
+          locale: const Locale('es'),
+          localizationsDelegates: AppLocalizations.localizationsDelegates,
+          supportedLocales: AppLocalizations.supportedLocales,
+          home: Scaffold(
+            body: Center(
+              child: SizedBox(
+                width: 220,
+                height: 300,
+                // Full (non-compact) card: it renders the MINI favorite.
+                child: TarjetaEmisora(
+                  emisora: emisoraDemo(uuid: 'a11y-1', nombre: 'A11y FM'),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+    await tester.pump();
+
+    final l10n = await AppLocalizations.delegate.load(const Locale('es'));
+
+    // Semantic node: button + label (favorite is OFF, so the "add" label).
+    final boton = find.bySemanticsLabel(l10n.favoritesAddTooltip);
+    expect(boton, findsOneWidget);
+    final nodo = tester.getSemantics(boton);
+    final flags = nodo.flagsCollection;
+    expect(flags.isButton, isTrue);
+    // Toggled state present (favorite OFF) — tristate: not null, not true.
+    expect(flags.isToggled, Tristate.isFalse);
+
+    // Touch target: at least 48x48 dp (S5-R2-A).
+    final size = tester.getSize(boton);
+    expect(size.width, greaterThanOrEqualTo(48));
+    expect(size.height, greaterThanOrEqualTo(48));
+
+    semantics.dispose();
+  });
+}