blob: f2f6cbd10cf2217be1f4e945ea69d77db8c11b30 [file] [log] [blame]
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:leak_tracker_flutter_testing/leak_tracker_flutter_testing.dart';
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
testWidgetsWithLeakTracking('position in the toolbar changes width', (WidgetTester tester) async {
late StateSetter setState;
int index = 1;
int total = 3;
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: Center(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setter) {
setState = setter;
return TextSelectionToolbarTextButton(
padding: TextSelectionToolbarTextButton.getPadding(index, total),
child: const Text('button'),
);
},
),
),
),
),
);
final Size middleSize = tester.getSize(find.byType(TextSelectionToolbarTextButton));
setState(() {
index = 0;
total = 3;
});
await tester.pump();
final Size firstSize = tester.getSize(find.byType(TextSelectionToolbarTextButton));
expect(firstSize.width, greaterThan(middleSize.width));
setState(() {
index = 2;
total = 3;
});
await tester.pump();
final Size lastSize = tester.getSize(find.byType(TextSelectionToolbarTextButton));
expect(lastSize.width, greaterThan(middleSize.width));
expect(lastSize.width, equals(firstSize.width));
setState(() {
index = 0;
total = 1;
});
await tester.pump();
final Size onlySize = tester.getSize(find.byType(TextSelectionToolbarTextButton));
expect(onlySize.width, greaterThan(middleSize.width));
expect(onlySize.width, greaterThan(firstSize.width));
expect(onlySize.width, greaterThan(lastSize.width));
});
for (final ColorScheme colorScheme in <ColorScheme>[ThemeData.light().colorScheme, ThemeData.dark().colorScheme]) {
testWidgetsWithLeakTracking('foreground color by default', (WidgetTester tester) async {
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(
colorScheme: colorScheme,
),
home: Scaffold(
body: Center(
child: TextSelectionToolbarTextButton(
padding: TextSelectionToolbarTextButton.getPadding(0, 1),
child: const Text('button'),
),
),
),
),
);
expect(find.byType(TextButton), findsOneWidget);
final TextButton textButton = tester.widget(find.byType(TextButton));
// The foreground color is hardcoded to black or white by default, not the
// default value from ColorScheme.onSurface.
expect(
textButton.style!.foregroundColor!.resolve(<MaterialState>{}),
switch (colorScheme.brightness) {
Brightness.light => const Color(0xff000000),
Brightness.dark => const Color(0xffffffff),
},
);
});
testWidgetsWithLeakTracking('custom foreground color', (WidgetTester tester) async {
const Color customForegroundColor = Colors.red;
await tester.pumpWidget(
MaterialApp(
theme: ThemeData(
colorScheme: colorScheme.copyWith(
onSurface: customForegroundColor,
),
),
home: Scaffold(
body: Center(
child: TextSelectionToolbarTextButton(
padding: TextSelectionToolbarTextButton.getPadding(0, 1),
child: const Text('button'),
),
),
),
),
);
expect(find.byType(TextButton), findsOneWidget);
final TextButton textButton = tester.widget(find.byType(TextButton));
expect(
textButton.style!.foregroundColor!.resolve(<MaterialState>{}),
customForegroundColor,
);
});
}
}