| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/foundation.dart'; |
| import 'package:flutter/material.dart'; |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter/services.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| Future<void> sendKeyCombination( |
| WidgetTester tester, |
| SingleActivator activator, |
| ) async { |
| final List<LogicalKeyboardKey> modifiers = <LogicalKeyboardKey>[ |
| if (activator.control) LogicalKeyboardKey.control, |
| if (activator.shift) LogicalKeyboardKey.shift, |
| if (activator.alt) LogicalKeyboardKey.alt, |
| if (activator.meta) LogicalKeyboardKey.meta, |
| ]; |
| for (final LogicalKeyboardKey modifier in modifiers) { |
| await tester.sendKeyDownEvent(modifier); |
| } |
| await tester.sendKeyDownEvent(activator.trigger); |
| await tester.sendKeyUpEvent(activator.trigger); |
| await tester.pump(); |
| for (final LogicalKeyboardKey modifier in modifiers.reversed) { |
| await tester.sendKeyUpEvent(modifier); |
| } |
| } |
| |
| Iterable<SingleActivator> allModifierVariants(LogicalKeyboardKey trigger) { |
| const Iterable<bool> trueFalse = <bool>[false, true]; |
| return trueFalse.expand((bool shift) { |
| return trueFalse.expand((bool control) { |
| return trueFalse.expand((bool alt) { |
| return trueFalse.map((bool meta) => SingleActivator(trigger, shift: shift, control: control, alt: alt, meta: meta)); |
| }); |
| }); |
| }); |
| } |
| |
| void main() { |
| const String testText = |
| 'Now is the time for\n' // 20 |
| 'all good people\n' // 20 + 16 => 36 |
| 'to come to the aid\n' // 36 + 19 => 55 |
| 'of their country.'; // 55 + 17 => 72 |
| const String testCluster = '👨👩👦👨👩👦👨👩👦'; // 8 * 3 |
| |
| // Exactly 20 characters each line. |
| const String testSoftwrapText = |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ'; |
| final TextEditingController controller = TextEditingController(text: testText); |
| |
| final FocusNode focusNode = FocusNode(); |
| Widget buildEditableText({ TextAlign textAlign = TextAlign.left, bool readOnly = false, bool obscured = false }) { |
| return MaterialApp( |
| home: Align( |
| alignment: Alignment.topLeft, |
| child: SizedBox( |
| // Softwrap at exactly 20 characters. |
| width: 201, |
| child: EditableText( |
| controller: controller, |
| showSelectionHandles: true, |
| autofocus: true, |
| focusNode: focusNode, |
| style: const TextStyle(fontSize: 10), |
| textScaleFactor: 1, |
| // Avoid the cursor from taking up width. |
| cursorWidth: 0, |
| cursorColor: Colors.blue, |
| backgroundCursorColor: Colors.grey, |
| selectionControls: materialTextSelectionControls, |
| keyboardType: TextInputType.text, |
| maxLines: obscured ? 1 : null, |
| readOnly: readOnly, |
| textAlign: textAlign, |
| obscureText: obscured, |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| testWidgets( |
| 'Movement/Deletion shortcuts do nothing when the selection is invalid', |
| (WidgetTester tester) async { |
| await tester.pumpWidget(buildEditableText()); |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed(offset: -1); |
| await tester.pump(); |
| |
| const List<LogicalKeyboardKey> triggers = <LogicalKeyboardKey>[ |
| LogicalKeyboardKey.backspace, |
| LogicalKeyboardKey.delete, |
| LogicalKeyboardKey.arrowLeft, |
| LogicalKeyboardKey.arrowRight, |
| LogicalKeyboardKey.arrowUp, |
| LogicalKeyboardKey.arrowDown, |
| LogicalKeyboardKey.home, |
| LogicalKeyboardKey.end, |
| ]; |
| |
| for (final SingleActivator activator in triggers.expand(allModifierVariants)) { |
| await sendKeyCombination(tester, activator); |
| await tester.pump(); |
| expect(controller.text, testText, reason: activator.toString()); |
| expect(controller.selection, const TextSelection.collapsed(offset: -1), reason: activator.toString()); |
| } |
| }, |
| skip: kIsWeb, // [intended] |
| variant: TargetPlatformVariant.all(), |
| ); |
| |
| group('Common text editing shortcuts: ', |
| () { |
| final TargetPlatformVariant allExceptMacOS = TargetPlatformVariant(TargetPlatform.values.toSet()..remove(TargetPlatform.macOS)); |
| |
| group('backspace', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.backspace; |
| |
| testWidgets('backspace', (WidgetTester tester) async { |
| controller.text = testText; |
| // Move the selection to the beginning of the 2nd line (after the newline |
| // character). |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'Now is the time forall good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 19), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('backspace readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 20, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('backspace at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('backspace at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 71), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('backspace inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('backspace at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('delete: ', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.delete; |
| |
| testWidgets('delete', (WidgetTester tester) async { |
| controller.text = testText; |
| // Move the selection to the beginning of the 2nd line (after the newline |
| // character). |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'll good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 20), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('delete readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 20, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('delete at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'ow is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('delete at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 72, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('delete inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('delete at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 8), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('Non-collapsed delete', () { |
| // This shares the same logic as backspace. |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.delete; |
| |
| testWidgets('inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection( |
| baseOffset: 9, |
| extentOffset: 12, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 8), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at the boundaries of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection( |
| baseOffset: 8, |
| extentOffset: 16, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 8), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('cross-cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection( |
| baseOffset: 1, |
| extentOffset: 9, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('cross-cluster obscured text', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection( |
| baseOffset: 1, |
| extentOffset: 9, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(obscured: true)); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 1), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('word modifier + backspace', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.backspace; |
| SingleActivator wordModifierBackspace() { |
| final bool isMacOS = defaultTargetPlatform == TargetPlatform.macOS; |
| return SingleActivator(trigger, control: !isMacOS, alt: isMacOS); |
| } |
| |
| testWidgets('WordModifier-backspace', (WidgetTester tester) async { |
| controller.text = testText; |
| // Place the caret before "people". |
| controller.selection = const TextSelection.collapsed( |
| offset: 29, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 24), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 29, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 29, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 71), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierBackspace()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('word modifier + delete', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.delete; |
| SingleActivator wordModifierDelete() { |
| final bool isMacOS = defaultTargetPlatform == TargetPlatform.macOS; |
| return SingleActivator(trigger, control: !isMacOS, alt: isMacOS); |
| } |
| |
| testWidgets('WordModifier-delete', (WidgetTester tester) async { |
| controller.text = testText; |
| // Place the caret after "all". |
| controller.selection = const TextSelection.collapsed( |
| offset: 23, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 23), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 23, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 23, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect( |
| controller.text, |
| ' is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect(controller.text, testText); |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 72, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, wordModifierDelete()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 8), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('line modifier + backspace', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.backspace; |
| SingleActivator lineModifierBackspace() { |
| final bool isMacOS = defaultTargetPlatform == TargetPlatform.macOS; |
| return SingleActivator(trigger, meta: isMacOS, alt: !isMacOS); |
| } |
| |
| testWidgets('alt-backspace', (WidgetTester tester) async { |
| controller.text = testText; |
| // Place the caret before "people". |
| controller.selection = const TextSelection.collapsed( |
| offset: 29, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 20), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('softwrap line boundary, upstream', (WidgetTester tester) async { |
| controller.text = testSoftwrapText; |
| // Place the caret at the beginning of the 3rd line. |
| controller.selection = const TextSelection.collapsed( |
| offset: 40, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 20), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('softwrap line boundary, downstream', (WidgetTester tester) async { |
| controller.text = testSoftwrapText; |
| // Place the caret at the beginning of the 3rd line. |
| controller.selection = const TextSelection.collapsed( |
| offset: 40, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect(controller.text, testSoftwrapText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 40), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 29, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 29, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 55), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierBackspace()); |
| |
| expect( |
| controller.text, |
| '👨👩👦👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('line modifier + delete', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.delete; |
| SingleActivator lineModifierDelete() { |
| final bool isMacOS = defaultTargetPlatform == TargetPlatform.macOS; |
| return SingleActivator(trigger, meta: isMacOS, alt: !isMacOS); |
| } |
| |
| testWidgets('alt-delete', (WidgetTester tester) async { |
| controller.text = testText; |
| // Place the caret after "all". |
| controller.selection = const TextSelection.collapsed( |
| offset: 23, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect( |
| controller.text, |
| 'Now is the time for\n' |
| 'all\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 23), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('softwrap line boundary, upstream', (WidgetTester tester) async { |
| controller.text = testSoftwrapText; |
| // Place the caret at the beginning of the 3rd line. |
| controller.selection = const TextSelection.collapsed( |
| offset: 40, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect(controller.text, testSoftwrapText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 40, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('softwrap line boundary, downstream', (WidgetTester tester) async { |
| controller.text = testSoftwrapText; |
| // Place the caret at the beginning of the 3rd line. |
| controller.selection = const TextSelection.collapsed( |
| offset: 40, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect( |
| controller.text, |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| '0123456789ABCDEFGHIJ' |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 40), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('readonly', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 23, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText(readOnly: true)); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect(controller.text, testText); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 23, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect( |
| controller.text, |
| '\n' |
| 'all good people\n' |
| 'to come to the aid\n' |
| 'of their country.', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect(controller.text, testText); |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 72, affinity: TextAffinity.upstream), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('inside of a cluster', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect( |
| controller.text, |
| isEmpty, |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at cluster boundary', (WidgetTester tester) async { |
| controller.text = testCluster; |
| controller.selection = const TextSelection.collapsed( |
| offset: 8, |
| affinity: TextAffinity.upstream, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, lineModifierDelete()); |
| |
| expect( |
| controller.text, |
| '👨👩👦', |
| ); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 8), |
| ); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| |
| group('Arrow Movement', () { |
| group('left', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.arrowLeft; |
| |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| |
| for (final SingleActivator activator in allModifierVariants(trigger)) { |
| await sendKeyCombination(tester, activator); |
| await tester.pump(); |
| |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| reason: activator.toString(), |
| ); |
| } |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('base arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 19, |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('word modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 7, // Before the first "the" |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger, control: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 4, |
| )); |
| }, variant: allExceptMacOS); |
| |
| testWidgets('line modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 24, // Before the "good". |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, |
| )); |
| }, variant: allExceptMacOS); |
| }); |
| |
| group('right', () { |
| const LogicalKeyboardKey trigger = LogicalKeyboardKey.arrowRight; |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| |
| for (final SingleActivator activator in allModifierVariants(trigger)) { |
| await sendKeyCombination(tester, activator); |
| await tester.pump(); |
| |
| expect(controller.selection.isCollapsed, isTrue, reason: activator.toString()); |
| expect(controller.selection.baseOffset, 72, reason: activator.toString()); |
| } |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('base arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 20, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 21, |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('word modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 7, // Before the first "the" |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger, control: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 10, |
| )); |
| }, variant: allExceptMacOS); |
| |
| testWidgets('line modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 24, // Before the "good". |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(trigger, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 35, // Before the newline character. |
| affinity: TextAffinity.upstream, |
| )); |
| }, variant: allExceptMacOS); |
| }); |
| |
| group('With initial non-collapsed selection', () { |
| testWidgets('base arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| // The word "all" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 20, |
| extentOffset: 23, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, |
| )); |
| |
| // The word "all" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 23, |
| extentOffset: 20, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, |
| )); |
| |
| // The word "all" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 20, |
| extentOffset: 23, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 23, |
| )); |
| |
| // The word "all" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 23, |
| extentOffset: 20, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 23, |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('word modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, control: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 39, // Before "come". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, control: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, // Before "all". |
| //offset: 39, // Before "come". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, control: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 46, // After "to". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, control: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 28, // After "good". |
| )); |
| }, variant: allExceptMacOS); |
| |
| testWidgets('line modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 36, // Before "to". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, // Before "all". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 54, // After "aid". |
| affinity: TextAffinity.upstream, |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 35, // After "people". |
| affinity: TextAffinity.upstream, |
| )); |
| }, variant: allExceptMacOS); |
| }); |
| |
| group('vertical movement', () { |
| testWidgets('at start', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| |
| for (final SingleActivator activator in allModifierVariants(LogicalKeyboardKey.arrowUp)) { |
| await sendKeyCombination(tester, activator); |
| await tester.pump(); |
| |
| expect(controller.text, testText); |
| expect( |
| controller.selection, |
| const TextSelection.collapsed(offset: 0), |
| reason: activator.toString(), |
| ); |
| } |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('at end', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 72, |
| ); |
| |
| await tester.pumpWidget(buildEditableText()); |
| |
| for (final SingleActivator activator in allModifierVariants(LogicalKeyboardKey.arrowDown)) { |
| await sendKeyCombination(tester, activator); |
| await tester.pump(); |
| |
| expect(controller.text, testText); |
| expect(controller.selection.baseOffset, 72, reason: activator.toString()); |
| expect(controller.selection.extentOffset, 72, reason: activator.toString()); |
| } |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('run', (WidgetTester tester) async { |
| controller.text = |
| 'aa\n' // 3 |
| 'a\n' // 3 + 2 = 5 |
| 'aa\n' // 5 + 3 = 8 |
| 'aaa\n' // 8 + 4 = 12 |
| 'aaaa'; // 12 + 4 = 16 |
| |
| controller.selection = const TextSelection.collapsed( |
| offset: 2, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 4, |
| affinity: TextAffinity.upstream, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 7, |
| affinity: TextAffinity.upstream, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 10, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 14, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 16, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 10, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 7, |
| affinity: TextAffinity.upstream, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 4, |
| affinity: TextAffinity.upstream, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 2, |
| affinity: TextAffinity.upstream, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 0, |
| )); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 4, |
| affinity: TextAffinity.upstream, |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('run can be interrupted by layout changes', (WidgetTester tester) async { |
| controller.text = |
| 'aa\n' // 3 |
| 'a\n' // 3 + 2 = 5 |
| 'aa\n' // 5 + 3 = 8 |
| 'aaa\n' // 8 + 4 = 12 |
| 'aaaa'; // 12 + 4 = 16 |
| |
| controller.selection = const TextSelection.collapsed( |
| offset: 2, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 0, |
| )); |
| |
| // Layout changes. |
| await tester.pumpWidget(buildEditableText(textAlign: TextAlign.right)); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 3, |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| |
| testWidgets('run can be interrupted by selection changes', (WidgetTester tester) async { |
| controller.text = |
| 'aa\n' // 3 |
| 'a\n' // 3 + 2 = 5 |
| 'aa\n' // 5 + 3 = 8 |
| 'aaa\n' // 8 + 4 = 12 |
| 'aaaa'; // 12 + 4 = 16 |
| |
| controller.selection = const TextSelection.collapsed( |
| offset: 2, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowUp)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 0, |
| )); |
| |
| controller.selection = const TextSelection.collapsed( |
| offset: 1, |
| ); |
| await tester.pump(); |
| controller.selection = const TextSelection.collapsed( |
| offset: 0, |
| ); |
| await tester.pump(); |
| |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowDown)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 3, // Would have been 4 if the run wasn't interrupted. |
| )); |
| }, variant: TargetPlatformVariant.all()); |
| }); |
| }); |
| }, |
| skip: kIsWeb, // [intended] |
| ); |
| |
| group('macOS shortcuts', () { |
| final TargetPlatformVariant macOSOnly = TargetPlatformVariant.only(TargetPlatform.macOS); |
| |
| testWidgets('word modifier + arrowLeft', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 7, // Before the first "the" |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 4, |
| )); |
| }, variant: macOSOnly); |
| |
| testWidgets('word modifier + arrowRight', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 7, // Before the first "the" |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 10, |
| )); |
| }, variant: macOSOnly); |
| |
| testWidgets('line modifier + arrowLeft', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 24, // Before the "good". |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, meta: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, |
| )); |
| }, variant: macOSOnly); |
| |
| testWidgets('line modifier + arrowRight', (WidgetTester tester) async { |
| controller.text = testText; |
| controller.selection = const TextSelection.collapsed( |
| offset: 24, // Before the "good". |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, meta: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 35, // Before the newline character. |
| affinity: TextAffinity.upstream, |
| )); |
| }, variant: macOSOnly); |
| |
| testWidgets('word modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, alt: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 39, // Before "come". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, // Before "all". |
| //offset: 39, // Before "come". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 46, // After "to". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, alt: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 28, // After "good". |
| )); |
| }, variant: macOSOnly); |
| |
| testWidgets('line modifier + arrow key movement', (WidgetTester tester) async { |
| controller.text = testText; |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pumpWidget(buildEditableText()); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, meta: true)); |
| await tester.pump(); |
| |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 36, // Before "to". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowLeft, meta: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 20, // Before "all". |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 24, |
| extentOffset: 43, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, meta: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 54, // After "aid". |
| affinity: TextAffinity.upstream, |
| )); |
| |
| // "good" to "come" is selected. |
| controller.selection = const TextSelection( |
| baseOffset: 43, |
| extentOffset: 24, |
| ); |
| await tester.pump(); |
| await sendKeyCombination(tester, const SingleActivator(LogicalKeyboardKey.arrowRight, meta: true)); |
| await tester.pump(); |
| expect(controller.selection, const TextSelection.collapsed( |
| offset: 35, // After "people". |
| affinity: TextAffinity.upstream, |
| )); |
| }, variant: macOSOnly); |
| }); |
| } |
