cpd_2022_zi/test/widget_tests/mute_button_test.dart

35 lines
1.2 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:smoke_cess_app/providers/audio_provider.dart';
import 'package:smoke_cess_app/widgets/buttons/mute_button.dart';
void main() {
group('MuteButton', () {
testWidgets('should handle mute logic', (WidgetTester tester) async {
AudioProvider audioProvider = AudioProvider();
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: ChangeNotifierProvider(
create: (context) => audioProvider,
child: const MuteButton()))),
);
final button = find.byType(IconButton);
final mutedIcon = find.byIcon(Icons.volume_off_outlined);
final unMutedIcon = find.byIcon(Icons.volume_up_outlined);
expect(audioProvider.isMuted, false);
expect(button, findsOneWidget);
expect(mutedIcon, findsNothing);
expect(unMutedIcon, findsOneWidget);
await tester.tap(unMutedIcon);
await tester.pump();
expect(audioProvider.isMuted, true);
expect(mutedIcon, findsOneWidget);
expect(unMutedIcon, findsNothing);
});
});
}