mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
9d96df2364
WIP Commits separated as follows: - Update lints in analysis_options files - Run `dart fix --apply` - Clean up leftover analysis issues - Run `dart format .` in the right places. Local analysis and testing passes. Checking CI now. Part of https://github.com/flutter/flutter/issues/178827 - Adoption of flutter_lints in examples/api coming in a separate change (cc @loic-sharma) ## Pre-launch Checklist - [ ] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [ ] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [ ] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [ ] I signed the [CLA]. - [ ] I listed at least one issue that this PR fixes in the description above. - [ ] I updated/added relevant documentation (doc comments with `///`). - [ ] I added new tests to check the change I am making, or this PR is [test-exempt]. - [ ] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [ ] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
530 lines
18 KiB
Dart
530 lines
18 KiB
Dart
// 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/rendering.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
|
|
void main() {
|
|
testWidgets('Large Badge defaults', (WidgetTester tester) async {
|
|
late final ThemeData theme;
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Builder(
|
|
builder: (BuildContext context) {
|
|
// theme.textTheme is updated when the MaterialApp is built.
|
|
theme = Theme.of(context);
|
|
return const Badge(label: Text('0'), child: Icon(Icons.add));
|
|
},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(
|
|
tester.renderObject<RenderParagraph>(find.text('0')).text.style,
|
|
theme.textTheme.labelSmall!.copyWith(color: theme.colorScheme.onError),
|
|
);
|
|
|
|
// default badge alignment = AlignmentDirection.topEnd
|
|
// default offset for LTR = Offset(4, -4)
|
|
// default padding = EdgeInsets.symmetric(horizontal: 4)
|
|
// default largeSize = 16
|
|
// '0'.width = 12
|
|
// icon.width = 24
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
|
|
expect(tester.getTopLeft(find.text('0')), const Offset(16, -4));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
final rrect = RRect.fromLTRBR(12, -4, 31.5, 12, const Radius.circular(8));
|
|
expect(box, paints..rrect(rrect: rrect, color: theme.colorScheme.error));
|
|
});
|
|
|
|
testWidgets('Large Badge defaults with RTL', (WidgetTester tester) async {
|
|
late final ThemeData theme;
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Builder(
|
|
builder: (BuildContext context) {
|
|
// theme.textTheme is updated when the MaterialApp is built.
|
|
theme = Theme.of(context);
|
|
return const Badge(label: Text('0'), child: Icon(Icons.add));
|
|
},
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(
|
|
tester.renderObject<RenderParagraph>(find.text('0')).text.style,
|
|
theme.textTheme.labelSmall!.copyWith(color: theme.colorScheme.onError),
|
|
);
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
|
|
expect(tester.getTopLeft(find.text('0')), const Offset(0, -4));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
final rrect = RRect.fromLTRBR(-4, -4, 15.5, 12, const Radius.circular(8));
|
|
expect(box, paints..rrect(rrect: rrect, color: theme.colorScheme.error));
|
|
});
|
|
|
|
// Essentially the same as 'Large Badge defaults'
|
|
testWidgets('Badge.count', (WidgetTester tester) async {
|
|
late final ThemeData theme;
|
|
|
|
Widget buildFrame(int count) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Builder(
|
|
builder: (BuildContext context) {
|
|
// theme.textTheme is updated when the MaterialApp is built.
|
|
if (count == 0) {
|
|
theme = Theme.of(context);
|
|
}
|
|
return Badge.count(count: count, child: const Icon(Icons.add));
|
|
},
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(0));
|
|
|
|
expect(
|
|
tester.renderObject<RenderParagraph>(find.text('0')).text.style,
|
|
theme.textTheme.labelSmall!.copyWith(color: theme.colorScheme.onError),
|
|
);
|
|
|
|
// default badge alignment = AlignmentDirectional(12, -4)
|
|
// default padding = EdgeInsets.symmetric(horizontal: 4)
|
|
// default largeSize = 16
|
|
// '0'.width = 12
|
|
// icon.width = 24
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
|
|
// x = alignment.start + padding.left
|
|
// y = alignment.top
|
|
expect(tester.getTopLeft(find.text('0')), const Offset(16, -4));
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
// '0'.width = 12
|
|
// L = alignment.start
|
|
// T = alignment.top
|
|
// R = L + '0'.width + padding.width
|
|
// B = T + largeSize, R = largeSize/2
|
|
final rrect = RRect.fromLTRBR(12, -4, 31.5, 12, const Radius.circular(8));
|
|
expect(box, paints..rrect(rrect: rrect, color: theme.colorScheme.error));
|
|
|
|
await tester.pumpWidget(buildFrame(1000));
|
|
expect(find.text('999+'), findsOneWidget);
|
|
});
|
|
|
|
testWidgets('Small Badge defaults', (WidgetTester tester) async {
|
|
final theme = ThemeData();
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
theme: theme,
|
|
home: const Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(child: Icon(Icons.add)),
|
|
),
|
|
),
|
|
);
|
|
|
|
// default badge location is end=0, top=0
|
|
// default padding = EdgeInsets.symmetric(horizontal: 4)
|
|
// default smallSize = 6
|
|
// icon.width = 24
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
// L = icon.size.width - smallSize
|
|
// T = 0
|
|
// R = icon.size.width
|
|
// B = smallSize
|
|
expect(
|
|
box,
|
|
paints..rrect(
|
|
rrect: RRect.fromLTRBR(18, 0, 24, 6, const Radius.circular(3)),
|
|
color: theme.colorScheme.error,
|
|
),
|
|
);
|
|
});
|
|
|
|
testWidgets('Small Badge RTL defaults', (WidgetTester tester) async {
|
|
final theme = ThemeData();
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
theme: theme,
|
|
home: const Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(child: Icon(Icons.add)),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
// default badge location is end=0, top=0
|
|
// default smallSize = 6
|
|
// icon.width = 24
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
// L = 0
|
|
// T = 0
|
|
// R = smallSize
|
|
// B = smallSize
|
|
expect(
|
|
box,
|
|
paints..rrect(
|
|
rrect: RRect.fromLTRBR(0, 0, 6, 6, const Radius.circular(3)),
|
|
color: theme.colorScheme.error,
|
|
),
|
|
);
|
|
});
|
|
|
|
testWidgets('Large Badge textStyle and colors', (WidgetTester tester) async {
|
|
final theme = ThemeData();
|
|
const green = Color(0xff00ff00);
|
|
const black = Color(0xff000000);
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
theme: theme,
|
|
home: const Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(
|
|
textColor: green,
|
|
backgroundColor: black,
|
|
textStyle: TextStyle(fontSize: 10),
|
|
label: Text('0'),
|
|
child: Icon(Icons.add),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
final TextStyle textStyle = tester.renderObject<RenderParagraph>(find.text('0')).text.style!;
|
|
expect(textStyle.fontSize, 10);
|
|
expect(textStyle.color, green);
|
|
expect(tester.renderObject(find.byType(Badge)), paints..rrect(color: black));
|
|
});
|
|
|
|
testWidgets('isLabelVisible', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(label: Text('0'), isLabelVisible: false, child: Icon(Icons.add)),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(find.text('0'), findsNothing);
|
|
expect(find.byType(Icon), findsOneWidget);
|
|
|
|
expect(tester.getSize(find.byType(Badge)), const Size(24, 24)); // default Icon size
|
|
expect(tester.getTopLeft(find.byType(Badge)), Offset.zero);
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
expect(box, isNot(paints..rrect()));
|
|
});
|
|
|
|
testWidgets('Large Badge alignment', (WidgetTester tester) async {
|
|
const badgeRadius = Radius.circular(8);
|
|
|
|
Widget buildFrame(Alignment alignment, [Offset offset = Offset.zero]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(
|
|
// Default largeSize = 16, badge with label is "large".
|
|
label: Container(width: 8, height: 8, color: Colors.blue),
|
|
alignment: alignment,
|
|
offset: offset,
|
|
child: Container(color: const Color(0xFF00FF00), width: 200, height: 200),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topLeft));
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 0, 16, 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topCenter));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(100 - 8, 0, 100 + 8, 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 16, 0, 200, 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerLeft));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 100, 16, 100 + 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 16, 100, 200, 100 + 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomLeft));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 200, 16, 200 + 16, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomCenter));
|
|
expect(
|
|
box,
|
|
paints..rrect(rrect: RRect.fromLTRBR(100 - 8, 200, 100 + 8, 200 + 16, badgeRadius)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 16, 200, 200, 200 + 16, badgeRadius)));
|
|
|
|
const offset = Offset(5, 10);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topLeft, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 0, 16, 16, badgeRadius).shift(offset)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topCenter, offset));
|
|
expect(
|
|
box,
|
|
paints..rrect(rrect: RRect.fromLTRBR(100 - 8, 0, 100 + 8, 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topRight, offset));
|
|
expect(
|
|
box,
|
|
paints..rrect(rrect: RRect.fromLTRBR(200 - 16, 0, 200, 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerLeft, offset));
|
|
expect(
|
|
box,
|
|
paints..rrect(rrect: RRect.fromLTRBR(0, 100, 16, 100 + 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerRight, offset));
|
|
expect(
|
|
box,
|
|
paints
|
|
..rrect(rrect: RRect.fromLTRBR(200 - 16, 100, 200, 100 + 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomLeft, offset));
|
|
expect(
|
|
box,
|
|
paints..rrect(rrect: RRect.fromLTRBR(0, 200, 16, 200 + 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomCenter, offset));
|
|
expect(
|
|
box,
|
|
paints
|
|
..rrect(rrect: RRect.fromLTRBR(100 - 8, 200, 100 + 8, 200 + 16, badgeRadius).shift(offset)),
|
|
);
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomRight, offset));
|
|
expect(
|
|
box,
|
|
paints
|
|
..rrect(rrect: RRect.fromLTRBR(200 - 16, 200, 200, 200 + 16, badgeRadius).shift(offset)),
|
|
);
|
|
});
|
|
|
|
testWidgets('Small Badge alignment', (WidgetTester tester) async {
|
|
const badgeRadius = Radius.circular(3);
|
|
|
|
Widget buildFrame(Alignment alignment, [Offset offset = Offset.zero]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(
|
|
// Default smallSize = 6, badge without label is "small".
|
|
alignment: alignment,
|
|
offset: offset, // Not used for smallSize badges.
|
|
child: Container(color: const Color(0xFF00FF00), width: 200, height: 200),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topLeft));
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 0, 6, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topCenter));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(100 - 3, 0, 100 + 3, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 0, 200, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerLeft));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 100, 6, 100 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 100, 200, 100 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomLeft));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 200, 6, 200 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomCenter));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(100 - 3, 200, 100 + 3, 200 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomRight));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 200, 200, 200 + 6, badgeRadius)));
|
|
|
|
const offset = Offset(5, 10); // Not used for smallSize Badges.
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topLeft, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 0, 6, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topCenter, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(100 - 3, 0, 100 + 3, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topRight, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 0, 200, 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerLeft, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 100, 6, 100 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.centerRight, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 100, 200, 100 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomLeft, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, 200, 6, 200 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomCenter, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(100 - 3, 200, 100 + 3, 200 + 6, badgeRadius)));
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.bottomRight, offset));
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(200 - 6, 200, 200, 200 + 6, badgeRadius)));
|
|
});
|
|
|
|
testWidgets('Badge Larger than large size', (WidgetTester tester) async {
|
|
const badgeRadius = Radius.circular(15);
|
|
|
|
Widget buildFrame(Alignment alignment, [Offset offset = Offset.zero]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge(
|
|
// LargeSize = 16, make content of badge bigger than the default.
|
|
label: Container(width: 30, height: 30, color: Colors.blue),
|
|
alignment: alignment,
|
|
offset: offset,
|
|
child: Container(color: const Color(0xFF00FF00), width: 200, height: 200),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(Alignment.topLeft));
|
|
final RenderBox box = tester.renderObject(find.byType(Badge));
|
|
// Badge should scale with content
|
|
expect(box, paints..rrect(rrect: RRect.fromLTRBR(0, -7, 30 + 8, 23, badgeRadius)));
|
|
});
|
|
|
|
testWidgets('Badge renders at zero area', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
const MaterialApp(
|
|
home: Center(
|
|
child: SizedBox.shrink(child: Badge(label: Text('X'))),
|
|
),
|
|
),
|
|
);
|
|
final Finder label = find.text('X');
|
|
expect(tester.getSize(label), Size.zero);
|
|
});
|
|
|
|
testWidgets('Badge.count maxCount limits displayed value', (WidgetTester tester) async {
|
|
Widget buildFrame(int count, [int maxCount = 999]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge.count(count: count, maxCount: maxCount, child: const Icon(Icons.add)),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(5, 99));
|
|
expect(find.text('5'), findsOneWidget);
|
|
|
|
await tester.pumpWidget(buildFrame(99, 99));
|
|
expect(find.text('99'), findsOneWidget);
|
|
|
|
await tester.pumpWidget(buildFrame(100, 99));
|
|
expect(find.text('99+'), findsOneWidget);
|
|
|
|
await tester.pumpWidget(buildFrame(999));
|
|
expect(find.text('999'), findsOneWidget);
|
|
|
|
await tester.pumpWidget(buildFrame(1000));
|
|
expect(find.text('999+'), findsOneWidget);
|
|
|
|
// Test default maxCount (999)
|
|
await tester.pumpWidget(buildFrame(1001));
|
|
expect(find.text('999+'), findsOneWidget);
|
|
});
|
|
|
|
testWidgets('Badge.count asserts on negative count', (WidgetTester tester) async {
|
|
Widget buildFrame(int count, [int maxCount = 999]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge.count(count: count, maxCount: maxCount, child: const Icon(Icons.add)),
|
|
),
|
|
);
|
|
}
|
|
|
|
expect(() => buildFrame(-1), throwsAssertionError);
|
|
});
|
|
|
|
testWidgets('Badge.count asserts on non-positive maxCount', (WidgetTester tester) async {
|
|
Widget buildFrame(int count, [int maxCount = 999]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge.count(count: count, maxCount: maxCount, child: const Icon(Icons.add)),
|
|
),
|
|
);
|
|
}
|
|
|
|
expect(() => buildFrame(5, 0), throwsAssertionError);
|
|
});
|
|
|
|
testWidgets('Badge.count displays "0" when count is zero', (WidgetTester tester) async {
|
|
Widget buildFrame(int count, [int maxCount = 999]) {
|
|
return MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Badge.count(count: count, maxCount: maxCount, child: const Icon(Icons.add)),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildFrame(0, 5));
|
|
expect(find.text('0'), findsOneWidget);
|
|
});
|
|
}
|