b0f1714b7b
* Make Flex,Row,Column const for real * dart fix --apply * fix snippets * fix integration test * add comment
134 lines
3.8 KiB
Dart
134 lines
3.8 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/widgets.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
|
|
import 'semantics_tester.dart';
|
|
|
|
void main() {
|
|
testWidgets('SemanticNode.rect is clipped', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
await tester.pumpWidget(const Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: SizedBox(
|
|
width: 100.0,
|
|
child: Flex(
|
|
clipBehavior: Clip.hardEdge,
|
|
direction: Axis.horizontal,
|
|
children: <Widget>[
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('1'),
|
|
),
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('2'),
|
|
),
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('3'),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
final dynamic exception = tester.takeException();
|
|
expect(exception, isFlutterError);
|
|
// ignore: avoid_dynamic_calls
|
|
expect(exception.diagnostics.first.level, DiagnosticLevel.summary);
|
|
// ignore: avoid_dynamic_calls
|
|
expect(exception.diagnostics.first.toString(), contains('overflowed'));
|
|
|
|
expect(semantics, hasSemantics(
|
|
TestSemantics.root(
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
label: '1',
|
|
rect: const Rect.fromLTRB(0.0, 0.0, 75.0, 14.0),
|
|
),
|
|
TestSemantics(
|
|
label: '2',
|
|
rect: const Rect.fromLTRB(0.0, 0.0, 25.0, 14.0), // clipped form original 75.0 to 25.0
|
|
),
|
|
// node with Text 3 not present.
|
|
],
|
|
),
|
|
ignoreTransform: true,
|
|
ignoreId: true,
|
|
));
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('SemanticsNode is not removed if out of bounds and merged into something within bounds', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
await tester.pumpWidget(const Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: SizedBox(
|
|
width: 100.0,
|
|
child: Flex(
|
|
clipBehavior: Clip.hardEdge,
|
|
direction: Axis.horizontal,
|
|
children: <Widget>[
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('1'),
|
|
),
|
|
MergeSemantics(
|
|
child: Flex(
|
|
direction: Axis.horizontal,
|
|
children: <Widget>[
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('2'),
|
|
),
|
|
SizedBox(
|
|
width: 75.0,
|
|
child: Text('3'),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
final dynamic exception = tester.takeException();
|
|
expect(exception, isFlutterError);
|
|
// ignore: avoid_dynamic_calls
|
|
expect(exception.diagnostics.first.level, DiagnosticLevel.summary);
|
|
// ignore: avoid_dynamic_calls
|
|
expect(exception.diagnostics.first.toString(), contains('overflowed'));
|
|
|
|
expect(semantics, hasSemantics(
|
|
TestSemantics.root(
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
label: '1',
|
|
rect: const Rect.fromLTRB(0.0, 0.0, 75.0, 14.0),
|
|
),
|
|
TestSemantics(
|
|
label: '2\n3',
|
|
rect: const Rect.fromLTRB(0.0, 0.0, 25.0, 14.0), // clipped form original 75.0 to 25.0
|
|
),
|
|
],
|
|
),
|
|
ignoreTransform: true,
|
|
ignoreId: true,
|
|
));
|
|
|
|
semantics.dispose();
|
|
});
|
|
}
|