added widget and unit tests for plans, diets, recipes

test/features/plans/presentation/widgets/widgets_test.dart

@@ -0,0 +1,131 @@
+import 'package:eatvio_app/core/app_config.dart';
+import 'package:eatvio_app/core/app_initializer.dart';
+import 'package:eatvio_app/core/locator_service.dart';
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/core/widgets/animated_option_button.dart';
+import 'package:eatvio_app/features/plans/presentation/cubit/about_plan_cubit.dart';
+import 'package:eatvio_app/features/plans/presentation/cubit/about_plan_state.dart';
+import 'package:eatvio_app/features/plans/presentation/widgets/options_tab.dart';
+import 'package:eatvio_app/features/plans/repositories/plan_repository.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_portal/flutter_portal.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+import 'widgets_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<PlanRepository>()])
+void main() {
+  group('Plans Widgets Tests', () {
+    late MockPlanRepository mockPlanRepository;
+    late AboutPlanCubit aboutPlanCubit;
+
+    setUp(() async {
+      await sl.reset();
+      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost');
+      mockPlanRepository = MockPlanRepository();
+      aboutPlanCubit = AboutPlanCubit(planRepository: mockPlanRepository);
+      sl.registerLazySingleton<AppConfig>(() => AppConfig(buildType: AppBuildType.tests)..setBaseUrl('http://localhost'));
+    });
+
+    tearDown(() async {
+      await Future.delayed(const Duration(milliseconds: 100));
+      if (!aboutPlanCubit.isClosed) {
+        aboutPlanCubit.close();
+      }
+    });
+
+    Widget createTestWidget(Widget child) {
+      return MaterialApp(
+        theme: ThemeHelper().themeData(),
+        localizationsDelegates: const [
+          S.delegate,
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+          GlobalCupertinoLocalizations.delegate,
+        ],
+        supportedLocales: const [Locale('ru')],
+        home: Portal(
+          child: Scaffold(body: SingleChildScrollView(child: child)),
+        ),
+      );
+    }
+
+    group('OptionsTab', () {
+      testWidgets('should display OptionsTab with three options', (WidgetTester tester) async {
+        // Arrange
+        aboutPlanCubit.emit(AboutPlanState.initial().copyWith(chosenOptionIndex: 0));
+        const widget = OptionsTab(cost: [100, 200, 300]);
+
+        // Act
+        await tester.pumpWidget(BlocProvider<AboutPlanCubit>(create: (context) => aboutPlanCubit, child: createTestWidget(widget)));
+        await tester.pump();
+        await tester.pump(const Duration(milliseconds: 100));
+
+        // Assert
+        expect(find.byType(OptionsTab), findsOneWidget);
+        expect(find.byType(AnimatedOptionButton), findsNWidgets(3));
+        expect(find.text('100₽'), findsOneWidget);
+        expect(find.text('200₽'), findsOneWidget);
+        expect(find.text('300₽'), findsOneWidget);
+      });
+
+      testWidgets('should highlight selected option', (WidgetTester tester) async {
+        // Arrange
+        aboutPlanCubit.emit(AboutPlanState.initial().copyWith(chosenOptionIndex: 1));
+        const widget = OptionsTab(cost: [100, 200, 300]);
+
+        // Act
+        await tester.pumpWidget(BlocProvider<AboutPlanCubit>(create: (context) => aboutPlanCubit, child: createTestWidget(widget)));
+        await tester.pump();
+        await tester.pump(const Duration(milliseconds: 100));
+
+        // Assert
+        expect(find.byType(OptionsTab), findsOneWidget);
+        expect(find.byType(AnimatedOptionButton), findsNWidgets(3));
+      });
+
+      testWidgets('should handle option selection', (WidgetTester tester) async {
+        // Arrange
+        aboutPlanCubit.emit(AboutPlanState.initial().copyWith(chosenOptionIndex: 0));
+        const widget = OptionsTab(cost: [100, 200, 300]);
+
+        // Act
+        await tester.pumpWidget(BlocProvider<AboutPlanCubit>(create: (context) => aboutPlanCubit, child: createTestWidget(widget)));
+        await tester.pump();
+        await tester.pump(const Duration(milliseconds: 100));
+
+        // Tap the second option
+        final buttons = find.byType(AnimatedOptionButton);
+        expect(buttons, findsNWidgets(3));
+        await tester.tap(buttons.at(1));
+        await tester.pump();
+        await tester.pump(const Duration(milliseconds: 100));
+
+        // Assert
+        expect(aboutPlanCubit.state.chosenOptionIndex, 1);
+      });
+
+      testWidgets('should display OptionsTab with different costs', (WidgetTester tester) async {
+        // Arrange
+        aboutPlanCubit.emit(AboutPlanState.initial().copyWith(chosenOptionIndex: 0));
+        const widget = OptionsTab(cost: [500, 1000, 1500]);
+
+        // Act
+        await tester.pumpWidget(BlocProvider<AboutPlanCubit>(create: (context) => aboutPlanCubit, child: createTestWidget(widget)));
+        await tester.pump();
+        await tester.pump(const Duration(milliseconds: 100));
+
+        // Assert
+        expect(find.byType(OptionsTab), findsOneWidget);
+        expect(find.text('500₽'), findsOneWidget);
+        expect(find.text('1000₽'), findsOneWidget);
+        expect(find.text('1500₽'), findsOneWidget);
+      });
+    });
+  });
+}