2288 lines
76 KiB
Dart
2288 lines
76 KiB
Dart
// Copyright 2017 The Chromium 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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import 'dart:async';
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import 'package:flutter/rendering.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter/services.dart';
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import 'package:mockito/mockito.dart';
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import 'package:flutter/foundation.dart';
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import 'editable_text_utils.dart';
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import 'semantics_tester.dart';
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final TextEditingController controller = TextEditingController();
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final FocusNode focusNode = FocusNode(debugLabel: 'EditableText Node');
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final FocusScopeNode focusScopeNode = FocusScopeNode(debugLabel: 'EditableText Scope Node');
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const TextStyle textStyle = TextStyle();
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const Color cursorColor = Color.fromARGB(0xFF, 0xFF, 0x00, 0x00);
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enum HandlePositionInViewport {
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leftEdge, rightEdge, within,
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}
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void main() {
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setUp(() {
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debugResetSemanticsIdCounter();
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});
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// Tests that the desired keyboard action button is requested.
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//
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// More technically, when an EditableText is given a particular [action], Flutter
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// requests [serializedActionName] when attaching to the platform's input
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// system.
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Future<void> _desiredKeyboardActionIsRequested({
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WidgetTester tester,
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TextInputAction action,
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String serializedActionName,
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}) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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textInputAction: action,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals(serializedActionName));
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}
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testWidgets('has expected defaults', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: EditableText(
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controller: controller,
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backgroundCursorColor: Colors.grey,
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focusNode: focusNode,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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);
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final EditableText editableText =
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tester.firstWidget(find.byType(EditableText));
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expect(editableText.maxLines, equals(1));
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expect(editableText.obscureText, isFalse);
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expect(editableText.autocorrect, isTrue);
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expect(editableText.textAlign, TextAlign.start);
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expect(editableText.cursorWidth, 2.0);
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});
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testWidgets('text keyboard is requested when maxLines is default', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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controller: controller,
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backgroundCursorColor: Colors.grey,
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focusNode: focusNode,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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final EditableText editableText =
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tester.firstWidget(find.byType(EditableText));
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expect(editableText.maxLines, equals(1));
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.text'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.done'));
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});
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testWidgets('Keyboard is configured for "unspecified" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.unspecified,
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serializedActionName: 'TextInputAction.unspecified',
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);
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});
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testWidgets('Keyboard is configured for "none" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.none,
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serializedActionName: 'TextInputAction.none',
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);
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});
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testWidgets('Keyboard is configured for "done" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.done,
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serializedActionName: 'TextInputAction.done',
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);
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});
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testWidgets('Keyboard is configured for "send" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.send,
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serializedActionName: 'TextInputAction.send',
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);
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});
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testWidgets('Keyboard is configured for "go" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.go,
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serializedActionName: 'TextInputAction.go',
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);
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});
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testWidgets('Keyboard is configured for "search" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.search,
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serializedActionName: 'TextInputAction.search',
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);
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});
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testWidgets('Keyboard is configured for "send" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.send,
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serializedActionName: 'TextInputAction.send',
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);
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});
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testWidgets('Keyboard is configured for "next" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.next,
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serializedActionName: 'TextInputAction.next',
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);
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});
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testWidgets('Keyboard is configured for "previous" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.previous,
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serializedActionName: 'TextInputAction.previous',
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);
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});
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testWidgets('Keyboard is configured for "continue" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.continueAction,
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serializedActionName: 'TextInputAction.continueAction',
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);
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});
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testWidgets('Keyboard is configured for "join" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.join,
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serializedActionName: 'TextInputAction.join',
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);
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});
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testWidgets('Keyboard is configured for "route" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.route,
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serializedActionName: 'TextInputAction.route',
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);
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});
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testWidgets('Keyboard is configured for "emergencyCall" action when explicitly requested', (WidgetTester tester) async {
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await _desiredKeyboardActionIsRequested(
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tester: tester,
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action: TextInputAction.emergencyCall,
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serializedActionName: 'TextInputAction.emergencyCall',
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);
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});
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testWidgets('multiline keyboard is requested when set explicitly', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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controller: controller,
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backgroundCursorColor: Colors.grey,
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focusNode: focusNode,
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keyboardType: TextInputType.multiline,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.multiline'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.newline'));
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});
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testWidgets('Multiline keyboard with newline action is requested when maxLines = null', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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controller: controller,
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backgroundCursorColor: Colors.grey,
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focusNode: focusNode,
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maxLines: null,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.multiline'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.newline'));
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});
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testWidgets('Text keyboard is requested when explicitly set and maxLines = null', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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maxLines: null,
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keyboardType: TextInputType.text,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.text'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.done'));
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});
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testWidgets('Correct keyboard is requested when set explicitly and maxLines > 1', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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keyboardType: TextInputType.phone,
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maxLines: 3,
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.phone'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.done'));
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});
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testWidgets('multiline keyboard is requested when set implicitly', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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maxLines: 3, // Sets multiline keyboard implicitly.
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.multiline'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.newline'));
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});
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testWidgets('single line inputs have correct default keyboard', (WidgetTester tester) async {
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await tester.pumpWidget(
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MediaQuery(
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data: const MediaQueryData(devicePixelRatio: 1.0),
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child: Directionality(
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textDirection: TextDirection.ltr,
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child: FocusScope(
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node: focusScopeNode,
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autofocus: true,
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child: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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maxLines: 1, // Sets text keyboard implicitly.
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style: textStyle,
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cursorColor: cursorColor,
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),
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),
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),
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),
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);
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await tester.tap(find.byType(EditableText));
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await tester.showKeyboard(find.byType(EditableText));
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controller.text = 'test';
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await tester.idle();
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expect(tester.testTextInput.editingState['text'], equals('test'));
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expect(tester.testTextInput.setClientArgs['inputType']['name'],
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equals('TextInputType.text'));
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expect(tester.testTextInput.setClientArgs['inputAction'],
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equals('TextInputAction.done'));
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});
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testWidgets('can only show toolbar when there is text and a selection', (WidgetTester tester) async {
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await tester.pumpWidget(
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MaterialApp(
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home: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: controller,
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focusNode: focusNode,
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style: textStyle,
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cursorColor: cursorColor,
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selectionControls: materialTextSelectionControls,
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),
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),
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);
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final EditableTextState state =
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tester.state<EditableTextState>(find.byType(EditableText));
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expect(state.showToolbar(), false);
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await tester.pump();
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expect(find.text('PASTE'), findsNothing);
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controller.text = 'blah';
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await tester.pump();
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expect(state.showToolbar(), false);
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await tester.pump();
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expect(find.text('PASTE'), findsNothing);
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// Select something. Doesn't really matter what.
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state.renderEditable.selectWordsInRange(
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from: const Offset(0, 0),
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cause: SelectionChangedCause.tap,
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);
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await tester.pump();
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expect(state.showToolbar(), true);
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await tester.pump();
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expect(find.text('PASTE'), findsOneWidget);
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});
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testWidgets('Fires onChanged when text changes via TextSelectionOverlay', (WidgetTester tester) async {
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String changedValue;
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final Widget widget = MaterialApp(
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home: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: TextEditingController(),
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focusNode: FocusNode(),
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style: Typography(platform: TargetPlatform.android).black.subhead,
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cursorColor: Colors.blue,
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selectionControls: materialTextSelectionControls,
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keyboardType: TextInputType.text,
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onChanged: (String value) {
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changedValue = value;
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},
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),
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);
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await tester.pumpWidget(widget);
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// Populate a fake clipboard.
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const String clipboardContent = 'Dobunezumi mitai ni utsukushiku naritai';
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SystemChannels.platform
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.setMockMethodCallHandler((MethodCall methodCall) async {
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if (methodCall.method == 'Clipboard.getData')
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return const <String, dynamic>{'text': clipboardContent};
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return null;
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});
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// Long-press to bring up the text editing controls.
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final Finder textFinder = find.byType(EditableText);
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await tester.longPress(textFinder);
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tester.state<EditableTextState>(textFinder).showToolbar();
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await tester.pump();
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await tester.tap(find.text('PASTE'));
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await tester.pump();
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expect(changedValue, clipboardContent);
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});
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testWidgets('Does not lose focus by default when "next" action is pressed', (WidgetTester tester) async {
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final FocusNode focusNode = FocusNode();
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final Widget widget = MaterialApp(
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home: EditableText(
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backgroundCursorColor: Colors.grey,
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controller: TextEditingController(),
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focusNode: focusNode,
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style: Typography(platform: TargetPlatform.android).black.subhead,
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cursorColor: Colors.blue,
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selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
await tester.testTextInput.receiveAction(TextInputAction.next);
|
|
await tester.pump();
|
|
|
|
// Still has focus after pressing "next".
|
|
expect(focusNode.hasFocus, true);
|
|
});
|
|
|
|
testWidgets('Does not lose focus by default when "done" action is pressed and onEditingComplete is provided', (WidgetTester tester) async {
|
|
final FocusNode focusNode = FocusNode();
|
|
|
|
final Widget widget = MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: TextEditingController(),
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
onEditingComplete: () {
|
|
// This prevents the default focus change behavior on submission.
|
|
},
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
await tester.testTextInput.receiveAction(TextInputAction.done);
|
|
await tester.pump();
|
|
|
|
// Still has focus even though "done" was pressed because onEditingComplete
|
|
// was provided and it overrides the default behavior.
|
|
expect(focusNode.hasFocus, true);
|
|
});
|
|
|
|
testWidgets('When "done" is pressed callbacks are invoked: onEditingComplete > onSubmitted', (WidgetTester tester) async {
|
|
final FocusNode focusNode = FocusNode();
|
|
|
|
bool onEditingCompleteCalled = false;
|
|
bool onSubmittedCalled = false;
|
|
|
|
final Widget widget = MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: TextEditingController(),
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
onEditingComplete: () {
|
|
onEditingCompleteCalled = true;
|
|
expect(onSubmittedCalled, false);
|
|
},
|
|
onSubmitted: (String value) {
|
|
onSubmittedCalled = true;
|
|
expect(onEditingCompleteCalled, true);
|
|
},
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
// The execution path starting with receiveAction() will trigger the
|
|
// onEditingComplete and onSubmission callbacks.
|
|
await tester.testTextInput.receiveAction(TextInputAction.done);
|
|
|
|
// The expectations we care about are up above in the onEditingComplete
|
|
// and onSubmission callbacks.
|
|
});
|
|
|
|
testWidgets('When "next" is pressed callbacks are invoked: onEditingComplete > onSubmitted', (WidgetTester tester) async {
|
|
final FocusNode focusNode = FocusNode();
|
|
|
|
bool onEditingCompleteCalled = false;
|
|
bool onSubmittedCalled = false;
|
|
|
|
final Widget widget = MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: TextEditingController(),
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
onEditingComplete: () {
|
|
onEditingCompleteCalled = true;
|
|
assert(!onSubmittedCalled);
|
|
},
|
|
onSubmitted: (String value) {
|
|
onSubmittedCalled = true;
|
|
assert(onEditingCompleteCalled);
|
|
},
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
// The execution path starting with receiveAction() will trigger the
|
|
// onEditingComplete and onSubmission callbacks.
|
|
await tester.testTextInput.receiveAction(TextInputAction.done);
|
|
|
|
// The expectations we care about are up above in the onEditingComplete
|
|
// and onSubmission callbacks.
|
|
});
|
|
|
|
testWidgets('When "newline" action is called on a Editable text with maxLines == 1 callbacks are invoked: onEditingComplete > onSubmitted', (WidgetTester tester) async {
|
|
final FocusNode focusNode = FocusNode();
|
|
|
|
bool onEditingCompleteCalled = false;
|
|
bool onSubmittedCalled = false;
|
|
|
|
final Widget widget = MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: TextEditingController(),
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
maxLines: 1,
|
|
onEditingComplete: () {
|
|
onEditingCompleteCalled = true;
|
|
assert(!onSubmittedCalled);
|
|
},
|
|
onSubmitted: (String value) {
|
|
onSubmittedCalled = true;
|
|
assert(onEditingCompleteCalled);
|
|
},
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
// The execution path starting with receiveAction() will trigger the
|
|
// onEditingComplete and onSubmission callbacks.
|
|
await tester.testTextInput.receiveAction(TextInputAction.newline);
|
|
// The expectations we care about are up above in the onEditingComplete
|
|
// and onSubmission callbacks.
|
|
});
|
|
|
|
testWidgets('When "newline" action is called on a Editable text with maxLines != 1, onEditingComplete and onSubmitted callbacks are not invoked.', (WidgetTester tester) async {
|
|
final FocusNode focusNode = FocusNode();
|
|
|
|
bool onEditingCompleteCalled = false;
|
|
bool onSubmittedCalled = false;
|
|
|
|
final Widget widget = MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: TextEditingController(),
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
maxLines: 3,
|
|
onEditingComplete: () {
|
|
onEditingCompleteCalled = true;
|
|
},
|
|
onSubmitted: (String value) {
|
|
onSubmittedCalled = true;
|
|
},
|
|
),
|
|
);
|
|
await tester.pumpWidget(widget);
|
|
|
|
// Select EditableText to give it focus.
|
|
final Finder textFinder = find.byType(EditableText);
|
|
await tester.tap(textFinder);
|
|
await tester.pump();
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
// The execution path starting with receiveAction() will trigger the
|
|
// onEditingComplete and onSubmission callbacks.
|
|
await tester.testTextInput.receiveAction(TextInputAction.newline);
|
|
|
|
// These callbacks shouldn't have been triggered.
|
|
assert(!onSubmittedCalled);
|
|
assert(!onEditingCompleteCalled);
|
|
});
|
|
|
|
testWidgets('Changing controller updates EditableText', (WidgetTester tester) async {
|
|
final TextEditingController controller1 =
|
|
TextEditingController(text: 'Wibble');
|
|
final TextEditingController controller2 =
|
|
TextEditingController(text: 'Wobble');
|
|
TextEditingController currentController = controller1;
|
|
StateSetter setState;
|
|
|
|
final FocusNode focusNode = FocusNode(debugLabel: 'EditableText Focus Node');
|
|
Widget builder() {
|
|
return StatefulBuilder(
|
|
builder: (BuildContext context, StateSetter setter) {
|
|
setState = setter;
|
|
return MediaQuery(
|
|
data: const MediaQueryData(devicePixelRatio: 1.0),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: Center(
|
|
child: Material(
|
|
child: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: currentController,
|
|
focusNode: focusNode,
|
|
style: Typography(platform: TargetPlatform.android)
|
|
.black
|
|
.subhead,
|
|
cursorColor: Colors.blue,
|
|
selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
onChanged: (String value) { },
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(builder());
|
|
await tester.pump(); // An extra pump to allow focus request to go through.
|
|
|
|
await tester.showKeyboard(find.byType(EditableText));
|
|
|
|
// Verify TextInput.setEditingState is fired with updated text when controller is replaced.
|
|
final List<MethodCall> log = <MethodCall>[];
|
|
SystemChannels.textInput.setMockMethodCallHandler((MethodCall methodCall) async {
|
|
log.add(methodCall);
|
|
});
|
|
setState(() {
|
|
currentController = controller2;
|
|
});
|
|
await tester.pump();
|
|
|
|
expect(log, hasLength(1));
|
|
expect(
|
|
log.single,
|
|
isMethodCall(
|
|
'TextInput.setEditingState',
|
|
arguments: const <String, dynamic>{
|
|
'text': 'Wobble',
|
|
'selectionBase': -1,
|
|
'selectionExtent': -1,
|
|
'selectionAffinity': 'TextAffinity.downstream',
|
|
'selectionIsDirectional': false,
|
|
'composingBase': -1,
|
|
'composingExtent': -1,
|
|
},
|
|
),
|
|
);
|
|
});
|
|
|
|
testWidgets('EditableText identifies as text field (w/ focus) in semantics', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
await tester.pumpWidget(
|
|
MediaQuery(
|
|
data: const MediaQueryData(devicePixelRatio: 1.0),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: FocusScope(
|
|
node: focusScopeNode,
|
|
autofocus: true,
|
|
child: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(semantics, includesNodeWith(flags: <SemanticsFlag>[SemanticsFlag.isTextField]));
|
|
|
|
await tester.tap(find.byType(EditableText));
|
|
await tester.idle();
|
|
await tester.pump();
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(flags: <SemanticsFlag>[
|
|
SemanticsFlag.isTextField,
|
|
SemanticsFlag.isFocused,
|
|
]),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('EditableText includes text as value in semantics', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
const String value1 = 'EditableText content';
|
|
|
|
controller.text = value1;
|
|
|
|
await tester.pumpWidget(
|
|
MediaQuery(
|
|
data: const MediaQueryData(devicePixelRatio: 1.0),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: FocusScope(
|
|
node: focusScopeNode,
|
|
child: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
flags: <SemanticsFlag>[SemanticsFlag.isTextField],
|
|
value: value1,
|
|
),
|
|
);
|
|
|
|
const String value2 = 'Changed the EditableText content';
|
|
controller.text = value2;
|
|
await tester.idle();
|
|
await tester.pump();
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
flags: <SemanticsFlag>[SemanticsFlag.isTextField],
|
|
value: value2,
|
|
),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('changing selection with keyboard does not show handles', (WidgetTester tester) async {
|
|
const String value1 = 'Hello World';
|
|
|
|
controller.text = value1;
|
|
|
|
await tester.pumpWidget(
|
|
MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
selectionControls: materialTextSelectionControls,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
),
|
|
);
|
|
|
|
// Simulate selection change via tap to show handles.
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
render.onSelectionChanged(const TextSelection.collapsed(offset: 4), render,
|
|
SelectionChangedCause.tap);
|
|
|
|
await tester.pumpAndSettle();
|
|
final EditableTextState textState = tester.state(find.byType(EditableText));
|
|
|
|
expect(textState.selectionOverlay.handlesAreVisible, isTrue);
|
|
expect(
|
|
textState.selectionOverlay.selectionDelegate.textEditingValue.selection,
|
|
const TextSelection.collapsed(offset: 4),
|
|
);
|
|
|
|
// Simulate selection change via keyboard and expect handles to disappear.
|
|
render.onSelectionChanged(const TextSelection.collapsed(offset: 10), render,
|
|
SelectionChangedCause.keyboard);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(textState.selectionOverlay.handlesAreVisible, isFalse);
|
|
expect(
|
|
textState.selectionOverlay.selectionDelegate.textEditingValue.selection,
|
|
const TextSelection.collapsed(offset: 10),
|
|
);
|
|
});
|
|
|
|
testWidgets('exposes correct cursor movement semantics', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
controller.text = 'test';
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
focusNode.requestFocus();
|
|
await tester.pump();
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
),
|
|
);
|
|
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
await tester.pumpAndSettle();
|
|
|
|
// At end, can only go backwards.
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length - 2);
|
|
await tester.pumpAndSettle();
|
|
|
|
// Somewhere in the middle, can go in both directions.
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
controller.selection = const TextSelection.collapsed(offset: 0);
|
|
await tester.pumpAndSettle();
|
|
|
|
// At beginning, can only go forward.
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('can move cursor with a11y means - character', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
const bool doNotExtendSelection = false;
|
|
|
|
controller.text = 'test';
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
],
|
|
),
|
|
);
|
|
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
final int semanticsId = render.debugSemantics.id;
|
|
|
|
expect(controller.selection.baseOffset, 4);
|
|
expect(controller.selection.extentOffset, 4);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 3);
|
|
expect(controller.selection.extentOffset, 3);
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 0);
|
|
expect(controller.selection.extentOffset, 0);
|
|
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 1);
|
|
expect(controller.selection.extentOffset, 1);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('can move cursor with a11y means - word', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
const bool doNotExtendSelection = false;
|
|
|
|
controller.text = 'test for words';
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
],
|
|
),
|
|
);
|
|
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
final int semanticsId = render.debugSemantics.id;
|
|
|
|
expect(controller.selection.baseOffset, 14);
|
|
expect(controller.selection.extentOffset, 14);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 9);
|
|
expect(controller.selection.extentOffset, 9);
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 5);
|
|
expect(controller.selection.extentOffset, 5);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 0);
|
|
expect(controller.selection.extentOffset, 0);
|
|
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 5);
|
|
expect(controller.selection.extentOffset, 5);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 9);
|
|
expect(controller.selection.extentOffset, 9);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('can extend selection with a11y means - character', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
const bool extendSelection = true;
|
|
const bool doNotExtendSelection = false;
|
|
|
|
controller.text = 'test';
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
],
|
|
),
|
|
);
|
|
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
final int semanticsId = render.debugSemantics.id;
|
|
|
|
expect(controller.selection.baseOffset, 4);
|
|
expect(controller.selection.extentOffset, 4);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 4);
|
|
expect(controller.selection.extentOffset, 3);
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByCharacter, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 4);
|
|
expect(controller.selection.extentOffset, 0);
|
|
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByCharacter, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 1);
|
|
expect(controller.selection.extentOffset, 1);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByCharacter, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 1);
|
|
expect(controller.selection.extentOffset, 2);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('can extend selection with a11y means - word', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
const bool extendSelection = true;
|
|
const bool doNotExtendSelection = false;
|
|
|
|
controller.text = 'test for words';
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
],
|
|
),
|
|
);
|
|
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
final int semanticsId = render.debugSemantics.id;
|
|
|
|
expect(controller.selection.baseOffset, 14);
|
|
expect(controller.selection.extentOffset, 14);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 14);
|
|
expect(controller.selection.extentOffset, 9);
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 14);
|
|
expect(controller.selection.extentOffset, 5);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorBackwardByWord, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 14);
|
|
expect(controller.selection.extentOffset, 0);
|
|
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test for words',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorForwardByCharacter,
|
|
SemanticsAction.moveCursorForwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByWord, doNotExtendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 5);
|
|
expect(controller.selection.extentOffset, 5);
|
|
|
|
tester.binding.pipelineOwner.semanticsOwner.performAction(semanticsId,
|
|
SemanticsAction.moveCursorForwardByWord, extendSelection);
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(controller.selection.baseOffset, 5);
|
|
expect(controller.selection.extentOffset, 9);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('password fields have correct semantics', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
controller.text = 'super-secret-password!!1';
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
obscureText: true,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
final String expectedValue = '•' * controller.text.length;
|
|
|
|
expect(
|
|
semantics,
|
|
hasSemantics(
|
|
TestSemantics(
|
|
children: <TestSemantics>[
|
|
TestSemantics.rootChild(
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[
|
|
SemanticsFlag.isTextField,
|
|
SemanticsFlag.isObscured,
|
|
],
|
|
value: expectedValue,
|
|
textDirection: TextDirection.ltr,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
ignoreTransform: true,
|
|
ignoreRect: true,
|
|
ignoreId: true,
|
|
),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('password fields become obscured with the right semantics when set', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
const String originalText = 'super-secret-password!!1';
|
|
controller.text = originalText;
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
const String expectedValue = '••••••••••••••••••••••••';
|
|
|
|
expect(
|
|
semantics,
|
|
hasSemantics(
|
|
TestSemantics(
|
|
children: <TestSemantics>[
|
|
TestSemantics.rootChild(
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[
|
|
SemanticsFlag.isTextField,
|
|
],
|
|
value: originalText,
|
|
textDirection: TextDirection.ltr,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
ignoreTransform: true,
|
|
ignoreRect: true,
|
|
ignoreId: true,
|
|
),
|
|
);
|
|
|
|
focusNode.requestFocus();
|
|
|
|
// Now change it to make it obscure text.
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
obscureText: true,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
expect(findRenderEditable(tester).text.text, expectedValue);
|
|
|
|
expect(
|
|
semantics,
|
|
hasSemantics(
|
|
TestSemantics(
|
|
children: <TestSemantics>[
|
|
TestSemantics.rootChild(
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
flags: <SemanticsFlag>[
|
|
SemanticsFlag.isTextField,
|
|
SemanticsFlag.isObscured,
|
|
SemanticsFlag.isFocused,
|
|
],
|
|
value: expectedValue,
|
|
textDirection: TextDirection.ltr,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
ignoreTransform: true,
|
|
ignoreRect: true,
|
|
ignoreId: true,
|
|
),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
group('a11y copy/cut/paste', () {
|
|
Future<void> _buildApp(MockTextSelectionControls controls, WidgetTester tester) {
|
|
return tester.pumpWidget(MaterialApp(
|
|
home: EditableText(
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
selectionControls: controls,
|
|
),
|
|
));
|
|
}
|
|
|
|
MockTextSelectionControls controls;
|
|
|
|
setUp(() {
|
|
controller.text = 'test';
|
|
controller.selection =
|
|
TextSelection.collapsed(offset: controller.text.length);
|
|
|
|
controls = MockTextSelectionControls();
|
|
when(controls.buildHandle(any, any, any)).thenReturn(Container());
|
|
when(controls.buildToolbar(any, any, any, any, any))
|
|
.thenReturn(Container());
|
|
});
|
|
|
|
testWidgets('are exposed', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
when(controls.canCopy(any)).thenReturn(false);
|
|
when(controls.canCut(any)).thenReturn(false);
|
|
when(controls.canPaste(any)).thenReturn(false);
|
|
|
|
await _buildApp(controls, tester);
|
|
await tester.tap(find.byType(EditableText));
|
|
await tester.pump();
|
|
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
],
|
|
),
|
|
);
|
|
|
|
when(controls.canCopy(any)).thenReturn(true);
|
|
await _buildApp(controls, tester);
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
SemanticsAction.copy,
|
|
],
|
|
),
|
|
);
|
|
|
|
when(controls.canCopy(any)).thenReturn(false);
|
|
when(controls.canPaste(any)).thenReturn(true);
|
|
await _buildApp(controls, tester);
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
SemanticsAction.paste,
|
|
],
|
|
),
|
|
);
|
|
|
|
when(controls.canPaste(any)).thenReturn(false);
|
|
when(controls.canCut(any)).thenReturn(true);
|
|
await _buildApp(controls, tester);
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
SemanticsAction.cut,
|
|
],
|
|
),
|
|
);
|
|
|
|
when(controls.canCopy(any)).thenReturn(true);
|
|
when(controls.canCut(any)).thenReturn(true);
|
|
when(controls.canPaste(any)).thenReturn(true);
|
|
await _buildApp(controls, tester);
|
|
expect(
|
|
semantics,
|
|
includesNodeWith(
|
|
value: 'test',
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
SemanticsAction.cut,
|
|
SemanticsAction.copy,
|
|
SemanticsAction.paste,
|
|
],
|
|
),
|
|
);
|
|
|
|
semantics.dispose();
|
|
});
|
|
|
|
testWidgets('can copy/cut/paste with a11y', (WidgetTester tester) async {
|
|
final SemanticsTester semantics = SemanticsTester(tester);
|
|
|
|
when(controls.canCopy(any)).thenReturn(true);
|
|
when(controls.canCut(any)).thenReturn(true);
|
|
when(controls.canPaste(any)).thenReturn(true);
|
|
await _buildApp(controls, tester);
|
|
await tester.tap(find.byType(EditableText));
|
|
await tester.pump();
|
|
|
|
final SemanticsOwner owner = tester.binding.pipelineOwner.semanticsOwner;
|
|
const int expectedNodeId = 4;
|
|
|
|
expect(
|
|
semantics,
|
|
hasSemantics(
|
|
TestSemantics.root(
|
|
children: <TestSemantics>[
|
|
TestSemantics.rootChild(
|
|
id: 1,
|
|
children: <TestSemantics>[
|
|
TestSemantics(
|
|
id: 2,
|
|
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
|
|
children: <TestSemantics>[
|
|
TestSemantics.rootChild(
|
|
id: expectedNodeId,
|
|
flags: <SemanticsFlag>[
|
|
SemanticsFlag.isTextField,
|
|
SemanticsFlag.isFocused,
|
|
],
|
|
actions: <SemanticsAction>[
|
|
SemanticsAction.moveCursorBackwardByCharacter,
|
|
SemanticsAction.moveCursorBackwardByWord,
|
|
SemanticsAction.setSelection,
|
|
SemanticsAction.copy,
|
|
SemanticsAction.cut,
|
|
SemanticsAction.paste,
|
|
],
|
|
value: 'test',
|
|
textSelection: TextSelection.collapsed(
|
|
offset: controller.text.length),
|
|
textDirection: TextDirection.ltr,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
ignoreRect: true,
|
|
ignoreTransform: true,
|
|
),
|
|
);
|
|
|
|
owner.performAction(expectedNodeId, SemanticsAction.copy);
|
|
verify(controls.handleCopy(any)).called(1);
|
|
|
|
owner.performAction(expectedNodeId, SemanticsAction.cut);
|
|
verify(controls.handleCut(any)).called(1);
|
|
|
|
owner.performAction(expectedNodeId, SemanticsAction.paste);
|
|
verify(controls.handlePaste(any)).called(1);
|
|
|
|
semantics.dispose();
|
|
});
|
|
});
|
|
|
|
testWidgets('allows customizing text style in subclasses', (WidgetTester tester) async {
|
|
controller.text = 'Hello World';
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: CustomStyleEditableText(
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
),
|
|
));
|
|
|
|
// Simulate selection change via tap to show handles.
|
|
final RenderEditable render = tester.allRenderObjects
|
|
.firstWhere((RenderObject o) => o.runtimeType == RenderEditable);
|
|
expect(render.text.style.fontStyle, FontStyle.italic);
|
|
});
|
|
|
|
testWidgets('Formatters are skipped if text has not changed', (WidgetTester tester) async {
|
|
int called = 0;
|
|
final TextInputFormatter formatter = TextInputFormatter.withFunction((TextEditingValue oldValue, TextEditingValue newValue) {
|
|
called += 1;
|
|
return newValue;
|
|
});
|
|
final TextEditingController controller = TextEditingController();
|
|
final MediaQuery mediaQuery = MediaQuery(
|
|
data: const MediaQueryData(devicePixelRatio: 1.0),
|
|
child: EditableText(
|
|
controller: controller,
|
|
backgroundCursorColor: Colors.red,
|
|
cursorColor: Colors.red,
|
|
focusNode: FocusNode(),
|
|
style: textStyle,
|
|
inputFormatters: <TextInputFormatter>[
|
|
formatter,
|
|
],
|
|
textDirection: TextDirection.ltr,
|
|
),
|
|
);
|
|
await tester.pumpWidget(mediaQuery);
|
|
final EditableTextState state = tester.firstState(find.byType(EditableText));
|
|
state.updateEditingValue(const TextEditingValue(
|
|
text: 'a',
|
|
));
|
|
expect(called, 1);
|
|
// same value.
|
|
state.updateEditingValue(const TextEditingValue(
|
|
text: 'a',
|
|
));
|
|
expect(called, 1);
|
|
// same value with different selection.
|
|
state.updateEditingValue(const TextEditingValue(
|
|
text: 'a',
|
|
selection: TextSelection.collapsed(offset: 1),
|
|
));
|
|
// different value.
|
|
state.updateEditingValue(const TextEditingValue(
|
|
text: 'b',
|
|
));
|
|
expect(called, 2);
|
|
});
|
|
|
|
testWidgets('default keyboardAppearance is respected', (WidgetTester tester) async {
|
|
// Regression test for https://github.com/flutter/flutter/issues/22212.
|
|
|
|
final List<MethodCall> log = <MethodCall>[];
|
|
SystemChannels.textInput.setMockMethodCallHandler((MethodCall methodCall) async {
|
|
log.add(methodCall);
|
|
});
|
|
|
|
final TextEditingController controller = TextEditingController();
|
|
await tester.pumpWidget(
|
|
MediaQuery(
|
|
data: const MediaQueryData(
|
|
devicePixelRatio: 1.0
|
|
),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: EditableText(
|
|
controller: controller,
|
|
focusNode: FocusNode(),
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
backgroundCursorColor: Colors.grey,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await tester.showKeyboard(find.byType(EditableText));
|
|
final MethodCall setClient = log.first;
|
|
expect(setClient.method, 'TextInput.setClient');
|
|
expect(setClient.arguments.last['keyboardAppearance'], 'Brightness.light');
|
|
});
|
|
|
|
testWidgets('custom keyboardAppearance is respected', (WidgetTester tester) async {
|
|
// Regression test for https://github.com/flutter/flutter/issues/22212.
|
|
|
|
final List<MethodCall> log = <MethodCall>[];
|
|
SystemChannels.textInput.setMockMethodCallHandler((MethodCall methodCall) async {
|
|
log.add(methodCall);
|
|
});
|
|
|
|
final TextEditingController controller = TextEditingController();
|
|
await tester.pumpWidget(
|
|
MediaQuery(
|
|
data: const MediaQueryData(
|
|
devicePixelRatio: 1.0
|
|
),
|
|
child: Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: EditableText(
|
|
controller: controller,
|
|
focusNode: FocusNode(),
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
backgroundCursorColor: Colors.grey,
|
|
keyboardAppearance: Brightness.dark,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
await tester.showKeyboard(find.byType(EditableText));
|
|
final MethodCall setClient = log.first;
|
|
expect(setClient.method, 'TextInput.setClient');
|
|
expect(setClient.arguments.last['keyboardAppearance'], 'Brightness.dark');
|
|
});
|
|
|
|
testWidgets('Composing text is underlined and underline is cleared when losing focus', (WidgetTester tester) async {
|
|
final TextEditingController controller = TextEditingController.fromValue(
|
|
const TextEditingValue(
|
|
text: 'text composing text',
|
|
selection: TextSelection.collapsed(offset: 14),
|
|
composing: TextRange(start: 5, end: 14),
|
|
),
|
|
);
|
|
final FocusNode focusNode = FocusNode(debugLabel: 'Test Focus Node');
|
|
|
|
await tester.pumpWidget(MaterialApp( // So we can show overlays.
|
|
home: EditableText(
|
|
autofocus: true,
|
|
backgroundCursorColor: Colors.grey,
|
|
controller: controller,
|
|
focusNode: focusNode,
|
|
style: textStyle,
|
|
cursorColor: cursorColor,
|
|
selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
onEditingComplete: () {
|
|
// This prevents the default focus change behavior on submission.
|
|
},
|
|
),
|
|
));
|
|
|
|
assert(focusNode.hasFocus);
|
|
|
|
final RenderEditable renderEditable = findRenderEditable(tester);
|
|
// The actual text span is split into 3 parts with the middle part underlined.
|
|
expect(renderEditable.text.children.length, 3);
|
|
expect(renderEditable.text.children[1].text, 'composing');
|
|
expect(renderEditable.text.children[1].style.decoration, TextDecoration.underline);
|
|
|
|
focusNode.unfocus();
|
|
await tester.pump();
|
|
|
|
expect(renderEditable.text.children, isNull);
|
|
// Everything's just formated the same way now.
|
|
expect(renderEditable.text.text, 'text composing text');
|
|
expect(renderEditable.text.style.decoration, isNull);
|
|
});
|
|
|
|
testWidgets('text selection handle visibility', (WidgetTester tester) async {
|
|
// Text with two separate words to select.
|
|
const String testText = 'XXXXX XXXXX';
|
|
final TextEditingController controller = TextEditingController(text: testText);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: SizedBox(
|
|
width: 100,
|
|
child: EditableText(
|
|
controller: controller,
|
|
focusNode: FocusNode(),
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
backgroundCursorColor: Colors.grey,
|
|
selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
final EditableTextState state =
|
|
tester.state<EditableTextState>(find.byType(EditableText));
|
|
final RenderEditable renderEditable = state.renderEditable;
|
|
final Scrollable scrollable = tester.widget<Scrollable>(find.byType(Scrollable));
|
|
|
|
bool expectedLeftVisibleBefore = false;
|
|
bool expectedRightVisibleBefore = false;
|
|
|
|
Future<void> verifyVisibility(
|
|
HandlePositionInViewport leftPosition,
|
|
bool expectedLeftVisible,
|
|
HandlePositionInViewport rightPosition,
|
|
bool expectedRightVisible,
|
|
) async {
|
|
await tester.pump();
|
|
|
|
// Check the signal from RenderEditable about whether they're within the
|
|
// viewport.
|
|
|
|
expect(renderEditable.selectionStartInViewport.value, equals(expectedLeftVisible));
|
|
expect(renderEditable.selectionEndInViewport.value, equals(expectedRightVisible));
|
|
|
|
// Check that the animations are functional and going in the right
|
|
// direction.
|
|
|
|
final List<Widget> transitions =
|
|
find.byType(FadeTransition).evaluate().map((Element e) => e.widget).toList();
|
|
// On Android, an empty app contains a single FadeTransition. The following
|
|
// two are the left and right text selection handles, respectively.
|
|
final FadeTransition left = transitions[1];
|
|
final FadeTransition right = transitions[2];
|
|
|
|
if (expectedLeftVisibleBefore)
|
|
expect(left.opacity.value, equals(1.0));
|
|
if (expectedRightVisibleBefore)
|
|
expect(right.opacity.value, equals(1.0));
|
|
|
|
await tester.pump(TextSelectionOverlay.fadeDuration ~/ 2);
|
|
|
|
if (expectedLeftVisible != expectedLeftVisibleBefore)
|
|
expect(left.opacity.value, equals(0.5));
|
|
if (expectedRightVisible != expectedRightVisibleBefore)
|
|
expect(right.opacity.value, equals(0.5));
|
|
|
|
await tester.pump(TextSelectionOverlay.fadeDuration ~/ 2);
|
|
|
|
if (expectedLeftVisible)
|
|
expect(left.opacity.value, equals(1.0));
|
|
if (expectedRightVisible)
|
|
expect(right.opacity.value, equals(1.0));
|
|
|
|
expectedLeftVisibleBefore = expectedLeftVisible;
|
|
expectedRightVisibleBefore = expectedRightVisible;
|
|
|
|
// Check that the handles' positions are correct.
|
|
|
|
final List<Positioned> positioned =
|
|
find.byType(Positioned).evaluate().map((Element e) => e.widget).cast<Positioned>().toList();
|
|
|
|
final Size viewport = renderEditable.size;
|
|
|
|
void testPosition(double pos, HandlePositionInViewport expected) {
|
|
switch (expected) {
|
|
case HandlePositionInViewport.leftEdge:
|
|
expect(pos, equals(0.0));
|
|
break;
|
|
case HandlePositionInViewport.rightEdge:
|
|
expect(pos, equals(viewport.width));
|
|
break;
|
|
case HandlePositionInViewport.within:
|
|
expect(pos, inExclusiveRange(0.0, viewport.width));
|
|
break;
|
|
default:
|
|
throw TestFailure('HandlePositionInViewport can\'t be null.');
|
|
}
|
|
}
|
|
|
|
testPosition(positioned[0].left, leftPosition);
|
|
testPosition(positioned[1].left, rightPosition);
|
|
}
|
|
|
|
// Select the first word. Both handles should be visible.
|
|
await tester.tapAt(const Offset(20, 10));
|
|
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
|
|
await tester.pump();
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, true, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text slightly so the first word is partially visible. Only the
|
|
// right handle should be visible.
|
|
scrollable.controller.jumpTo(20.0);
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, false, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text all the way to the left so the first word is not visible at
|
|
// all (and the second word is fully visible). Both handles should be
|
|
// invisible now.
|
|
scrollable.controller.jumpTo(200.0);
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, false, HandlePositionInViewport.leftEdge, false);
|
|
|
|
// Tap to unselect.
|
|
await tester.tap(find.byType(EditableText));
|
|
await tester.pump();
|
|
|
|
// Now that the second word has been dragged fully into view, select it.
|
|
await tester.tapAt(const Offset(80, 10));
|
|
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
|
|
await tester.pump();
|
|
await verifyVisibility(HandlePositionInViewport.within, true, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text slightly to the right. Only the left handle should be
|
|
// visible.
|
|
scrollable.controller.jumpTo(150);
|
|
await verifyVisibility(HandlePositionInViewport.within, true, HandlePositionInViewport.rightEdge, false);
|
|
|
|
// Drag the text all the way to the right, so the second word is not visible
|
|
// at all. Again, both handles should be invisible.
|
|
scrollable.controller.jumpTo(0);
|
|
await verifyVisibility(HandlePositionInViewport.rightEdge, false, HandlePositionInViewport.rightEdge, false);
|
|
});
|
|
|
|
testWidgets('text selection handle visibility RTL', (WidgetTester tester) async {
|
|
// Text with two separate words to select.
|
|
const String testText = 'XXXXX XXXXX';
|
|
final TextEditingController controller = TextEditingController(text: testText);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: SizedBox(
|
|
width: 100,
|
|
child: EditableText(
|
|
controller: controller,
|
|
focusNode: FocusNode(),
|
|
style: Typography(platform: TargetPlatform.android).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
backgroundCursorColor: Colors.grey,
|
|
selectionControls: materialTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
textAlign: TextAlign.right,
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
final EditableTextState state =
|
|
tester.state<EditableTextState>(find.byType(EditableText));
|
|
|
|
// Select the first word. Both handles should be visible.
|
|
await tester.tapAt(const Offset(20, 10));
|
|
state.renderEditable.selectWord(cause: SelectionChangedCause.longPress);
|
|
await tester.pump();
|
|
final List<Positioned> positioned =
|
|
find.byType(Positioned).evaluate().map((Element e) => e.widget).cast<Positioned>().toList();
|
|
expect(positioned[0].left, 0.0);
|
|
expect(positioned[1].left, 70.0);
|
|
expect(controller.selection.base.offset, 0);
|
|
expect(controller.selection.extent.offset, 5);
|
|
});
|
|
|
|
// Regression test for https://github.com/flutter/flutter/issues/31287
|
|
testWidgets('iOS text selection handle visibility', (WidgetTester tester) async {
|
|
debugDefaultTargetPlatformOverride = TargetPlatform.iOS;
|
|
|
|
// Text with two separate words to select.
|
|
const String testText = 'XXXXX XXXXX';
|
|
final TextEditingController controller = TextEditingController(text: testText);
|
|
|
|
await tester.pumpWidget(MaterialApp(
|
|
home: Align(
|
|
alignment: Alignment.topLeft,
|
|
child: Container(
|
|
child: SizedBox(
|
|
width: 100,
|
|
child: EditableText(
|
|
controller: controller,
|
|
focusNode: FocusNode(),
|
|
style: Typography(platform: TargetPlatform.iOS).black.subhead,
|
|
cursorColor: Colors.blue,
|
|
backgroundCursorColor: Colors.grey,
|
|
selectionControls: cupertinoTextSelectionControls,
|
|
keyboardType: TextInputType.text,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
));
|
|
|
|
final EditableTextState state =
|
|
tester.state<EditableTextState>(find.byType(EditableText));
|
|
final RenderEditable renderEditable = state.renderEditable;
|
|
final Scrollable scrollable = tester.widget<Scrollable>(find.byType(Scrollable));
|
|
|
|
bool expectedLeftVisibleBefore = false;
|
|
bool expectedRightVisibleBefore = false;
|
|
|
|
Future<void> verifyVisibility(
|
|
HandlePositionInViewport leftPosition,
|
|
bool expectedLeftVisible,
|
|
HandlePositionInViewport rightPosition,
|
|
bool expectedRightVisible,
|
|
) async {
|
|
await tester.pump();
|
|
|
|
// Check the signal from RenderEditable about whether they're within the
|
|
// viewport.
|
|
|
|
expect(renderEditable.selectionStartInViewport.value, equals(expectedLeftVisible));
|
|
expect(renderEditable.selectionEndInViewport.value, equals(expectedRightVisible));
|
|
|
|
// Check that the animations are functional and going in the right
|
|
// direction.
|
|
|
|
final List<Widget> transitions =
|
|
find.byType(FadeTransition).evaluate().map((Element e) => e.widget).toList();
|
|
final FadeTransition left = transitions[0];
|
|
final FadeTransition right = transitions[1];
|
|
|
|
if (expectedLeftVisibleBefore)
|
|
expect(left.opacity.value, equals(1.0));
|
|
if (expectedRightVisibleBefore)
|
|
expect(right.opacity.value, equals(1.0));
|
|
|
|
await tester.pump(TextSelectionOverlay.fadeDuration ~/ 2);
|
|
|
|
if (expectedLeftVisible != expectedLeftVisibleBefore)
|
|
expect(left.opacity.value, equals(0.5));
|
|
if (expectedRightVisible != expectedRightVisibleBefore)
|
|
expect(right.opacity.value, equals(0.5));
|
|
|
|
await tester.pump(TextSelectionOverlay.fadeDuration ~/ 2);
|
|
|
|
if (expectedLeftVisible)
|
|
expect(left.opacity.value, equals(1.0));
|
|
if (expectedRightVisible)
|
|
expect(right.opacity.value, equals(1.0));
|
|
|
|
expectedLeftVisibleBefore = expectedLeftVisible;
|
|
expectedRightVisibleBefore = expectedRightVisible;
|
|
|
|
// Check that the handles' positions are correct.
|
|
|
|
final List<Positioned> positioned =
|
|
find.byType(Positioned).evaluate().map((Element e) => e.widget).cast<Positioned>().toList();
|
|
|
|
final Size viewport = renderEditable.size;
|
|
|
|
void testPosition(double pos, HandlePositionInViewport expected) {
|
|
switch (expected) {
|
|
case HandlePositionInViewport.leftEdge:
|
|
expect(pos, equals(0.0));
|
|
break;
|
|
case HandlePositionInViewport.rightEdge:
|
|
expect(pos, equals(viewport.width));
|
|
break;
|
|
case HandlePositionInViewport.within:
|
|
expect(pos, inExclusiveRange(0.0, viewport.width));
|
|
break;
|
|
default:
|
|
throw TestFailure('HandlePositionInViewport can\'t be null.');
|
|
}
|
|
}
|
|
|
|
testPosition(positioned[1].left, leftPosition);
|
|
testPosition(positioned[2].left, rightPosition);
|
|
}
|
|
|
|
// Select the first word. Both handles should be visible.
|
|
await tester.tapAt(const Offset(20, 10));
|
|
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
|
|
await tester.pump();
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, true, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text slightly so the first word is partially visible. Only the
|
|
// right handle should be visible.
|
|
scrollable.controller.jumpTo(20.0);
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, false, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text all the way to the left so the first word is not visible at
|
|
// all (and the second word is fully visible). Both handles should be
|
|
// invisible now.
|
|
scrollable.controller.jumpTo(200.0);
|
|
await verifyVisibility(HandlePositionInViewport.leftEdge, false, HandlePositionInViewport.leftEdge, false);
|
|
|
|
// Tap to unselect.
|
|
await tester.tap(find.byType(EditableText));
|
|
await tester.pump();
|
|
|
|
// Now that the second word has been dragged fully into view, select it.
|
|
await tester.tapAt(const Offset(80, 10));
|
|
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
|
|
await tester.pump();
|
|
await verifyVisibility(HandlePositionInViewport.within, true, HandlePositionInViewport.within, true);
|
|
|
|
// Drag the text slightly to the right. Only the left handle should be
|
|
// visible.
|
|
scrollable.controller.jumpTo(150);
|
|
await verifyVisibility(HandlePositionInViewport.within, true, HandlePositionInViewport.rightEdge, false);
|
|
|
|
// Drag the text all the way to the right, so the second word is not visible
|
|
// at all. Again, both handles should be invisible.
|
|
scrollable.controller.jumpTo(0);
|
|
await verifyVisibility(HandlePositionInViewport.rightEdge, false, HandlePositionInViewport.rightEdge, false);
|
|
|
|
debugDefaultTargetPlatformOverride = null;
|
|
});
|
|
}
|
|
|
|
class MockTextSelectionControls extends Mock implements TextSelectionControls {}
|
|
|
|
class CustomStyleEditableText extends EditableText {
|
|
CustomStyleEditableText({
|
|
TextEditingController controller,
|
|
Color cursorColor,
|
|
FocusNode focusNode,
|
|
TextStyle style,
|
|
}) : super(
|
|
controller: controller,
|
|
cursorColor: cursorColor,
|
|
backgroundCursorColor: Colors.grey,
|
|
focusNode: focusNode,
|
|
style: style,
|
|
);
|
|
@override
|
|
CustomStyleEditableTextState createState() =>
|
|
CustomStyleEditableTextState();
|
|
}
|
|
|
|
class CustomStyleEditableTextState extends EditableTextState {
|
|
@override
|
|
TextSpan buildTextSpan() {
|
|
return TextSpan(
|
|
style: const TextStyle(fontStyle: FontStyle.italic),
|
|
text: widget.controller.value.text,
|
|
);
|
|
}
|
|
}
|