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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
774 lines
31 KiB
Dart
774 lines
31 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This file is run as part of a reduced test set in CI on Mac and Windows
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// machines.
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@Tags(<String>['reduced-test-set'])
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library;
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import '../widgets/clipboard_utils.dart';
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import '../widgets/editable_text_utils.dart'
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show findRenderEditable, globalize, textOffsetToPosition;
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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final mockClipboard = MockClipboard();
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setUp(() async {
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(
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SystemChannels.platform,
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mockClipboard.handleMethodCall,
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);
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// Fill the clipboard so that the Paste option is available in the text
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// selection menu.
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await Clipboard.setData(const ClipboardData(text: 'clipboard data'));
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});
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tearDown(() {
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TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(
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SystemChannels.platform,
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null,
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);
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});
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group('canSelectAll', () {
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Widget createEditableText({required Key key, String? text, TextSelection? selection}) {
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final controller = TextEditingController(text: text)
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..selection = selection ?? const TextSelection.collapsed(offset: -1);
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addTearDown(controller.dispose);
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final focusNode = FocusNode();
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addTearDown(focusNode.dispose);
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return MaterialApp(
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home: EditableText(
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key: key,
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controller: controller,
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focusNode: focusNode,
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style: const TextStyle(),
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cursorColor: Colors.black,
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backgroundCursorColor: Colors.black,
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),
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);
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}
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testWidgets('should return false when there is no text', (WidgetTester tester) async {
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final GlobalKey<EditableTextState> key = GlobalKey();
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await tester.pumpWidget(createEditableText(key: key));
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expect(materialTextSelectionControls.canSelectAll(key.currentState!), false);
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});
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testWidgets('should return true when there is text and collapsed selection', (
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WidgetTester tester,
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) async {
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final GlobalKey<EditableTextState> key = GlobalKey();
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await tester.pumpWidget(createEditableText(key: key, text: '123'));
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expect(materialTextSelectionControls.canSelectAll(key.currentState!), true);
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});
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testWidgets('should return true when there is text and partial uncollapsed selection', (
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WidgetTester tester,
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) async {
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final GlobalKey<EditableTextState> key = GlobalKey();
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await tester.pumpWidget(
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createEditableText(
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key: key,
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text: '123',
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selection: const TextSelection(baseOffset: 1, extentOffset: 2),
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),
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);
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expect(materialTextSelectionControls.canSelectAll(key.currentState!), true);
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});
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testWidgets('should return false when there is text and full selection', (
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WidgetTester tester,
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) async {
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final GlobalKey<EditableTextState> key = GlobalKey();
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await tester.pumpWidget(
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createEditableText(
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key: key,
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text: '123',
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selection: const TextSelection(baseOffset: 0, extentOffset: 3),
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),
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);
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expect(materialTextSelectionControls.canSelectAll(key.currentState!), false);
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});
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});
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group('Text selection menu overflow (Android)', () {
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testWidgets(
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'All menu items show when they fit.',
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(WidgetTester tester) async {
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final controller = TextEditingController(text: 'abc def ghi');
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addTearDown(controller.dispose);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.android),
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home: Directionality(
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textDirection: TextDirection.ltr,
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child: MediaQuery(
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data: const MediaQueryData(size: Size(800.0, 600.0)),
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child: Center(
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child: Material(child: TextField(controller: controller)),
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),
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),
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),
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),
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);
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// Initially, the menu isn't shown at all.
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsNothing);
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// Tap to place the cursor in the field, then tap the handle to show the
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// selection menu.
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await tester.tap(find.byType(TextField));
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await tester.pumpAndSettle();
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final RenderEditable renderEditable = findRenderEditable(tester);
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final List<TextSelectionPoint> endpoints = globalize(
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renderEditable.getEndpointsForSelection(controller.selection),
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renderEditable,
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);
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expect(endpoints.length, 1);
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final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
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await tester.tapAt(handlePos, pointer: 7);
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsNothing);
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// Long press to select a word and show the full selection menu.
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final Offset textOffset = textOffsetToPosition(tester, 1);
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await tester.longPressAt(textOffset);
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await tester.pump();
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await tester.pump();
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// The full menu is shown without the more button.
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsNothing);
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},
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skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
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variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
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);
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testWidgets(
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"When menu items don't fit, an overflow menu is used.",
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(WidgetTester tester) async {
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// Set the screen size to more narrow, so that Select all can't fit.
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tester.view.physicalSize = const Size(1000, 800);
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addTearDown(tester.view.reset);
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final controller = TextEditingController(text: 'abc def ghi');
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addTearDown(controller.dispose);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.android),
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home: Directionality(
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textDirection: TextDirection.ltr,
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child: MediaQuery(
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data: const MediaQueryData(size: Size(800.0, 600.0)),
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child: Center(
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child: Material(child: TextField(controller: controller)),
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),
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),
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),
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),
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);
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// Initially, the menu isn't shown at all.
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsNothing);
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// Long press to show the menu.
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final Offset textOffset = textOffsetToPosition(tester, 1);
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await tester.longPressAt(textOffset);
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await tester.pumpAndSettle();
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// The last button is missing, and a more button is shown.
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
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// Tapping the button shows the overflow menu.
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsOneWidget);
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// The back button is at the bottom of the overflow menu.
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final Offset selectAllOffset = tester.getTopLeft(find.text('Select all'));
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final Offset moreOffset = tester.getTopLeft(find.byType(IconButton));
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expect(moreOffset.dy, greaterThan(selectAllOffset.dy));
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// The overflow menu grows upward.
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expect(selectAllOffset.dy, lessThan(cutOffset.dy));
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// Tapping the back button shows the selection menu again.
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expect(find.byType(IconButton), findsOneWidget);
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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},
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skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
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variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
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);
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testWidgets(
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'A smaller menu bumps more items to the overflow menu.',
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(WidgetTester tester) async {
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// Set the screen size so narrow that only Cut and Copy can fit.
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tester.view.physicalSize = const Size(800, 800);
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addTearDown(tester.view.reset);
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final controller = TextEditingController(text: 'abc def ghi');
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addTearDown(controller.dispose);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.android),
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home: Directionality(
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textDirection: TextDirection.ltr,
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child: MediaQuery(
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data: const MediaQueryData(size: Size(800.0, 600.0)),
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child: Center(
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child: Material(child: TextField(controller: controller)),
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),
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),
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),
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),
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);
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// Initially, the menu isn't shown at all.
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsNothing);
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// Long press to show the menu.
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final Offset textOffset = textOffsetToPosition(tester, 1);
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await tester.longPressAt(textOffset);
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await tester.pumpAndSettle();
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// The last two buttons are missing, and a more button is shown.
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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// Tapping the button shows the overflow menu, which contains both buttons
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// missing from the main menu, and a back button.
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsOneWidget);
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// Tapping the back button shows the selection menu again.
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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},
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skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
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variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
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);
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testWidgets(
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'When the menu renders below the text, the overflow menu back button is at the top.',
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(WidgetTester tester) async {
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// Set the screen size to more narrow, so that Select all can't fit.
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tester.view.physicalSize = const Size(1000, 800);
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addTearDown(tester.view.reset);
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final controller = TextEditingController(text: 'abc def ghi');
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addTearDown(controller.dispose);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.android),
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home: Directionality(
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textDirection: TextDirection.ltr,
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child: MediaQuery(
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data: const MediaQueryData(size: Size(800.0, 600.0)),
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child: Align(
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alignment: Alignment.topLeft,
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child: Material(child: TextField(controller: controller)),
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),
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),
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),
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),
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);
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// Initially, the menu isn't shown at all.
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsNothing);
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// Long press to show the menu.
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final Offset textOffset = textOffsetToPosition(tester, 1);
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await tester.longPressAt(textOffset);
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await tester.pumpAndSettle();
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// The last button is missing, and a more button is shown.
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
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// Tapping the button shows the overflow menu.
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsOneWidget);
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// The back button is at the top of the overflow menu.
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final Offset selectAllOffset = tester.getTopLeft(find.text('Select all'));
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final Offset moreOffset = tester.getTopLeft(find.byType(IconButton));
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expect(moreOffset.dy, lessThan(selectAllOffset.dy));
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// The overflow menu grows downward.
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expect(selectAllOffset.dy, greaterThan(cutOffset.dy));
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// Tapping the back button shows the selection menu again.
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsOneWidget);
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expect(find.text('Copy'), findsOneWidget);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsOneWidget);
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},
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skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
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variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
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);
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testWidgets(
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'When the menu items change, the menu is closed and _closedWidth reset.',
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(WidgetTester tester) async {
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// Set the screen size to more narrow, so that Select all can't fit.
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tester.view.physicalSize = const Size(1000, 800);
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addTearDown(tester.view.reset);
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final controller = TextEditingController(text: 'abc def ghi');
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addTearDown(controller.dispose);
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(platform: TargetPlatform.android, useMaterial3: false),
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home: Directionality(
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textDirection: TextDirection.ltr,
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child: MediaQuery(
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data: const MediaQueryData(size: Size(800.0, 600.0)),
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child: Align(
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alignment: Alignment.topLeft,
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child: Material(child: TextField(controller: controller)),
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),
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),
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),
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),
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);
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// Initially, the menu isn't shown at all.
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsNothing);
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expect(find.text('Share'), findsNothing);
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expect(find.text('Select all'), findsNothing);
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expect(find.byType(IconButton), findsNothing); // 'More' button.
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// Tap to place the cursor and tap again to show the menu without a
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// selection.
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await tester.tapAt(textOffsetToPosition(tester, 0));
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await tester.pumpAndSettle();
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final RenderEditable renderEditable = findRenderEditable(tester);
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final List<TextSelectionPoint> endpoints = globalize(
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renderEditable.getEndpointsForSelection(controller.selection),
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renderEditable,
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);
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expect(endpoints.length, 1);
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final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
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await tester.tapAt(handlePos, pointer: 7);
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await tester.pumpAndSettle();
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expect(find.text('Cut'), findsNothing);
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expect(find.text('Copy'), findsNothing);
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expect(find.text('Paste'), findsOneWidget);
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expect(find.text('Share'), findsNothing);
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expect(find.text('Select all'), findsOneWidget);
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expect(find.byType(IconButton), findsNothing);
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|
|
// Tap Select all and measure the usual position of Cut, without
|
|
// _closedWidth having been used yet.
|
|
await tester.tap(find.text('Select all'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Share'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsOneWidget); // 'More' button.
|
|
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
|
|
|
|
// Tap to clear the selection.
|
|
await tester.tapAt(textOffsetToPosition(tester, 0));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsNothing); // 'More' button.
|
|
|
|
// Long press to show the menu.
|
|
await tester.longPressAt(textOffsetToPosition(tester, 1));
|
|
await tester.pumpAndSettle();
|
|
|
|
// The last buttons (share and select all) are missing, and a more button is shown.
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Share'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsOneWidget); // 'More' button.
|
|
|
|
// Tapping the more button shows the overflow menu.
|
|
await tester.tap(find.byType(IconButton));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsNothing);
|
|
expect(find.text('Share'), findsOneWidget);
|
|
expect(find.text('Select all'), findsOneWidget);
|
|
expect(find.byType(IconButton), findsOneWidget); // Back button.
|
|
|
|
// Tapping 'Select all' closes the overflow menu.
|
|
await tester.tap(find.text('Select all'));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Share'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsOneWidget); // 'More' button.
|
|
final Offset newCutOffset = tester.getTopLeft(find.text('Cut'));
|
|
expect(newCutOffset, equals(cutOffset));
|
|
},
|
|
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
|
|
variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
|
|
);
|
|
});
|
|
|
|
group('menu position', () {
|
|
testWidgets(
|
|
'When renders below a block of text, menu appears below bottom endpoint',
|
|
(WidgetTester tester) async {
|
|
final controller = TextEditingController(text: 'abc\ndef\nghi\njkl\nmno\npqr');
|
|
addTearDown(controller.dispose);
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
theme: ThemeData(platform: TargetPlatform.android),
|
|
home: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: MediaQuery(
|
|
data: const MediaQueryData(size: Size(800.0, 600.0)),
|
|
child: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Material(child: TextField(controller: controller)),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
// Initially, the menu isn't shown at all.
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// Tap to place the cursor in the field, then tap the handle to show the
|
|
// selection menu.
|
|
await tester.tap(find.byType(TextField));
|
|
await tester.pumpAndSettle();
|
|
RenderEditable renderEditable = findRenderEditable(tester);
|
|
List<TextSelectionPoint> endpoints = globalize(
|
|
renderEditable.getEndpointsForSelection(controller.selection),
|
|
renderEditable,
|
|
);
|
|
expect(endpoints.length, 1);
|
|
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
|
|
await tester.tapAt(handlePos, pointer: 7);
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Select all'), findsOneWidget);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// Tap to select all.
|
|
await tester.tap(find.text('Select all'));
|
|
await tester.pumpAndSettle();
|
|
|
|
// Only Cut, Copy, and Paste are shown.
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// The menu appears below the bottom handle.
|
|
renderEditable = findRenderEditable(tester);
|
|
endpoints = globalize(
|
|
renderEditable.getEndpointsForSelection(controller.selection),
|
|
renderEditable,
|
|
);
|
|
expect(endpoints.length, 2);
|
|
final Offset bottomHandlePos = endpoints[1].point;
|
|
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
|
|
expect(cutOffset.dy, greaterThan(bottomHandlePos.dy));
|
|
},
|
|
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
|
|
variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
|
|
);
|
|
|
|
testWidgets(
|
|
'When selecting multiple lines over max lines',
|
|
(WidgetTester tester) async {
|
|
final controller = TextEditingController(text: 'abc\ndef\nghi\njkl\nmno\npqr');
|
|
addTearDown(controller.dispose);
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
theme: ThemeData(platform: TargetPlatform.android),
|
|
home: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: MediaQuery(
|
|
data: const MediaQueryData(size: Size(800.0, 600.0)),
|
|
child: Align(
|
|
alignment: Alignment.bottomCenter,
|
|
child: Material(
|
|
child: TextField(
|
|
decoration: const InputDecoration(contentPadding: EdgeInsets.all(8.0)),
|
|
style: const TextStyle(fontSize: 32, height: 1),
|
|
maxLines: 2,
|
|
controller: controller,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
// Initially, the menu isn't shown at all.
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// Tap to place the cursor in the field, then tap the handle to show the
|
|
// selection menu.
|
|
await tester.tap(find.byType(TextField));
|
|
await tester.pumpAndSettle();
|
|
final RenderEditable renderEditable = findRenderEditable(tester);
|
|
final List<TextSelectionPoint> endpoints = globalize(
|
|
renderEditable.getEndpointsForSelection(controller.selection),
|
|
renderEditable,
|
|
);
|
|
expect(endpoints.length, 1);
|
|
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
|
|
await tester.tapAt(handlePos, pointer: 7);
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Select all'), findsOneWidget);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// Tap to select all.
|
|
await tester.tap(find.text('Select all'));
|
|
await tester.pumpAndSettle();
|
|
|
|
// Only Cut, Copy, and Paste are shown.
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Select all'), findsNothing);
|
|
expect(find.byType(IconButton), findsNothing);
|
|
|
|
// The menu appears at the top of the visible selection.
|
|
final Offset selectionOffset = tester.getTopLeft(
|
|
find.byType(TextSelectionToolbarTextButton).first,
|
|
);
|
|
final Offset textFieldOffset = tester.getTopLeft(find.byType(TextField));
|
|
|
|
// 44.0 + 8.0 - 8.0 = _kToolbarHeight + _kToolbarContentDistance - contentPadding
|
|
expect(selectionOffset.dy + 44.0 + 8.0 - 8.0, equals(textFieldOffset.dy));
|
|
},
|
|
skip: isBrowser, // [intended] the selection menu isn't required by web
|
|
variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
|
|
);
|
|
});
|
|
|
|
group('material handles', () {
|
|
testWidgets('draws transparent handle correctly', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
RepaintBoundary(
|
|
child: Theme(
|
|
data: ThemeData(
|
|
textSelectionTheme: const TextSelectionThemeData(
|
|
selectionHandleColor: Color(0x550000AA),
|
|
),
|
|
),
|
|
child: Builder(
|
|
builder: (BuildContext context) {
|
|
return Container(
|
|
color: Colors.white,
|
|
height: 800,
|
|
width: 800,
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 250),
|
|
child: FittedBox(
|
|
child: materialTextSelectionControls.buildHandle(
|
|
context,
|
|
TextSelectionHandleType.right,
|
|
10.0,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await expectLater(find.byType(RepaintBoundary), matchesGoldenFile('transparent_handle.png'));
|
|
});
|
|
|
|
testWidgets('works with 3 positional parameters', (WidgetTester tester) async {
|
|
await tester.pumpWidget(
|
|
Theme(
|
|
data: ThemeData(
|
|
textSelectionTheme: const TextSelectionThemeData(
|
|
selectionHandleColor: Color(0x550000AA),
|
|
),
|
|
),
|
|
child: Builder(
|
|
builder: (BuildContext context) {
|
|
return Container(
|
|
color: Colors.white,
|
|
height: 800,
|
|
width: 800,
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 250),
|
|
child: FittedBox(
|
|
child: materialTextSelectionControls.buildHandle(
|
|
context,
|
|
TextSelectionHandleType.right,
|
|
10.0,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
|
|
// No expect here as this should simply compile / not throw any
|
|
// exceptions while building. The test will fail if this either does
|
|
// not compile or if the tester catches an exception, which we do
|
|
// not take here.
|
|
});
|
|
});
|
|
|
|
testWidgets(
|
|
'Paste only appears when clipboard has contents',
|
|
(WidgetTester tester) async {
|
|
final controller = TextEditingController(text: 'Atwater Peel Sherbrooke Bonaventure');
|
|
addTearDown(controller.dispose);
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: Material(
|
|
child: Column(children: <Widget>[TextField(controller: controller)]),
|
|
),
|
|
),
|
|
);
|
|
|
|
// Make sure the clipboard is empty to start.
|
|
await Clipboard.setData(const ClipboardData(text: ''));
|
|
|
|
// Double tap to select the first word.
|
|
const index = 4;
|
|
await tester.tapAt(textOffsetToPosition(tester, index));
|
|
await tester.pump(const Duration(milliseconds: 50));
|
|
await tester.tapAt(textOffsetToPosition(tester, index));
|
|
await tester.pumpAndSettle();
|
|
|
|
// No Paste yet, because nothing has been copied.
|
|
expect(find.text('Paste'), findsNothing);
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Select all'), findsOneWidget);
|
|
|
|
// Tap copy to add something to the clipboard and close the menu.
|
|
await tester.tapAt(tester.getCenter(find.text('Copy')));
|
|
await tester.pumpAndSettle();
|
|
expect(find.text('Copy'), findsNothing);
|
|
expect(find.text('Cut'), findsNothing);
|
|
expect(find.text('Select all'), findsNothing);
|
|
|
|
// Double tap to show the menu again.
|
|
await tester.tapAt(textOffsetToPosition(tester, index));
|
|
await tester.pump(const Duration(milliseconds: 50));
|
|
await tester.tapAt(textOffsetToPosition(tester, index));
|
|
await tester.pumpAndSettle();
|
|
|
|
// Paste now shows.
|
|
expect(find.text('Copy'), findsOneWidget);
|
|
expect(find.text('Cut'), findsOneWidget);
|
|
expect(find.text('Paste'), findsOneWidget);
|
|
expect(find.text('Select all'), findsOneWidget);
|
|
},
|
|
skip: isBrowser, // [intended] we don't supply the cut/copy/paste buttons on the web.
|
|
variant: const TargetPlatformVariant(<TargetPlatform>{TargetPlatform.android}),
|
|
);
|
|
}
|