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dart / external / github.com / flutter / flutter / c567f8439bcc7728fad5480848b2e2b2ff429df2 / . / packages / flutter / test / cupertino / text_field_test.dart
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// 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.
// no-shuffle:
// //TODO(gspencergoog): Remove this tag once this test's state leaks/test
// dependencies have been fixed.
// https://github.com/flutter/flutter/issues/85160
// Fails with "flutter test --test-randomize-ordering-seed=456"
// reduced-test-set:
// This file is run as part of a reduced test set in CI on Mac and Windows
// machines.
@Tags(<String>['reduced-test-set', 'no-shuffle'])
import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Color;
import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart' show DragStartBehavior, PointerDeviceKind, kSecondaryMouseButton;
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import '../rendering/mock_canvas.dart';
import '../widgets/clipboard_utils.dart';
import '../widgets/editable_text_utils.dart' show OverflowWidgetTextEditingController;
import '../widgets/semantics_tester.dart';
// On web, the context menu (aka toolbar) is provided by the browser.
const bool isContextMenuProvidedByPlatform = isBrowser;
class MockTextSelectionControls extends TextSelectionControls {
@override
Widget buildHandle(BuildContext context, TextSelectionHandleType type, double textLineHeight, [VoidCallback? onTap, double? startGlyphHeight, double? endGlyphHeight]) {
throw UnimplementedError();
}
@override
Widget buildToolbar(
BuildContext context,
Rect globalEditableRegion,
double textLineHeight,
Offset position,
List<TextSelectionPoint> endpoints,
TextSelectionDelegate delegate,
ClipboardStatusNotifier clipboardStatus,
Offset? lastSecondaryTapDownPosition,
) {
throw UnimplementedError();
}
@override
Offset getHandleAnchor(TextSelectionHandleType type, double textLineHeight, [double? startGlyphHeight, double? endGlyphHeight]) {
throw UnimplementedError();
}
@override
Size getHandleSize(double textLineHeight) {
throw UnimplementedError();
}
}
class PathBoundsMatcher extends Matcher {
const PathBoundsMatcher({
this.rectMatcher,
this.topMatcher,
this.leftMatcher,
this.rightMatcher,
this.bottomMatcher,
}) : super();
final Matcher? rectMatcher;
final Matcher? topMatcher;
final Matcher? leftMatcher;
final Matcher? rightMatcher;
final Matcher? bottomMatcher;
@override
bool matches(covariant Path item, Map<dynamic, dynamic> matchState) {
final Rect bounds = item.getBounds();
final List<Matcher?> matchers = <Matcher?> [rectMatcher, topMatcher, leftMatcher, rightMatcher, bottomMatcher];
final List<dynamic> values = <dynamic> [bounds, bounds.top, bounds.left, bounds.right, bounds.bottom];
final Map<Matcher, dynamic> failedMatcher = <Matcher, dynamic> {};
for(int idx = 0; idx < matchers.length; idx++) {
if (!(matchers[idx]?.matches(values[idx], matchState) != false)) {
failedMatcher[matchers[idx]!] = values[idx];
}
}
matchState['failedMatcher'] = failedMatcher;
return failedMatcher.isEmpty;
}
@override
Description describe(Description description) => description.add('The actual Rect does not match');
@override
Description describeMismatch(covariant Path item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
final Description description = super.describeMismatch(item, mismatchDescription, matchState, verbose);
final Map<Matcher, dynamic> map = matchState['failedMatcher'] as Map<Matcher, dynamic>;
final Iterable<String> descriptions = map.entries
.map<String>(
(MapEntry<Matcher, dynamic> entry) => entry.key.describeMismatch(entry.value, StringDescription(), matchState, verbose).toString(),
);
// description is guaranteed to be non-null.
return description
..add('mismatch Rect: ${item.getBounds()}')
.addAll(': ', ', ', '. ', descriptions);
}
}
class PathPointsMatcher extends Matcher {
const PathPointsMatcher({
this.includes = const <Offset>[],
this.excludes = const <Offset>[],
}) : super();
final Iterable<Offset> includes;
final Iterable<Offset> excludes;
@override
bool matches(covariant Path item, Map<dynamic, dynamic> matchState) {
final Offset? notIncluded = includes.cast<Offset?>().firstWhere((Offset? offset) => !item.contains(offset!), orElse: () => null);
final Offset? notExcluded = excludes.cast<Offset?>().firstWhere((Offset? offset) => item.contains(offset!), orElse: () => null);
matchState['notIncluded'] = notIncluded;
matchState['notExcluded'] = notExcluded;
return (notIncluded ?? notExcluded) == null;
}
@override
Description describe(Description description) => description.add('must include these points $includes and must not include $excludes');
@override
Description describeMismatch(covariant Path item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
final Offset? notIncluded = matchState['notIncluded'] as Offset?;
final Offset? notExcluded = matchState['notExcluded'] as Offset?;
final Description desc = super.describeMismatch(item, mismatchDescription, matchState, verbose);
if ((notExcluded ?? notIncluded) != null) {
desc.add('Within the bounds of the path ${item.getBounds()}: ');
}
if (notIncluded != null) {
desc.add('$notIncluded is not included. ');
}
if (notExcluded != null) {
desc.add('$notExcluded is not excluded. ');
}
return desc;
}
}
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
final MockClipboard mockClipboard = MockClipboard();
TestDefaultBinaryMessengerBinding.instance!.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, mockClipboard.handleMethodCall);
// Returns the first RenderEditable.
RenderEditable findRenderEditable(WidgetTester tester) {
final RenderObject root = tester.renderObject(find.byType(EditableText));
expect(root, isNotNull);
RenderEditable? renderEditable;
void recursiveFinder(RenderObject child) {
if (child is RenderEditable) {
renderEditable = child;
return;
}
child.visitChildren(recursiveFinder);
}
root.visitChildren(recursiveFinder);
expect(renderEditable, isNotNull);
return renderEditable!;
}
List<TextSelectionPoint> globalize(Iterable<TextSelectionPoint> points, RenderBox box) {
return points.map<TextSelectionPoint>((TextSelectionPoint point) {
return TextSelectionPoint(
box.localToGlobal(point.point),
point.direction,
);
}).toList();
}
Offset textOffsetToBottomLeftPosition(WidgetTester tester, int offset) {
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(
TextSelection.collapsed(offset: offset),
),
renderEditable,
);
expect(endpoints.length, 1);
return endpoints[0].point;
}
Offset textOffsetToPosition(WidgetTester tester, int offset) => textOffsetToBottomLeftPosition(tester, offset) + const Offset(0, -2);
setUp(() async {
EditableText.debugDeterministicCursor = false;
// Fill the clipboard so that the Paste option is available in the text
// selection menu.
await Clipboard.setData(const ClipboardData(text: 'Clipboard data'));
});
testWidgets('can use the desktop cut/copy/paste buttons on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 200)),
child: CupertinoTextField(controller: controller),
),
),
),
);
// Initially, the menu is not shown and there is no selection.
expect(find.byType(CupertinoButton), findsNothing);
expect(controller.selection, const TextSelection(baseOffset: -1, extentOffset: -1));
final Offset midBlah1 = textOffsetToPosition(tester, 2);
// Right clicking shows the menu.
final TestGesture gesture = await tester.startGesture(
midBlah1,
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
addTearDown(gesture.removePointer);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
// Copy the first word.
await tester.tap(find.text('Copy'));
await tester.pumpAndSettle();
expect(controller.text, 'blah1 blah2');
expect(controller.selection, const TextSelection(baseOffset: 5, extentOffset: 5));
expect(find.byType(CupertinoButton), findsNothing);
// Paste it at the end.
await gesture.down(textOffsetToPosition(tester, controller.text.length));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 11, extentOffset: 11, affinity: TextAffinity.upstream));
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
await tester.tap(find.text('Paste'));
await tester.pumpAndSettle();
expect(controller.text, 'blah1 blah2blah1');
expect(controller.selection, const TextSelection.collapsed(offset: 16));
// Cut the first word.
await gesture.down(midBlah1);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
await tester.tap(find.text('Cut'));
await tester.pumpAndSettle();
expect(controller.text, ' blah2blah1');
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 0));
expect(find.byType(CupertinoButton), findsNothing);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }),
skip: kIsWeb, // [intended] the web handles this on its own.
);
testWidgets('can get text selection color initially on desktop', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: CupertinoTextField(
key: const ValueKey<int>(1),
controller: controller,
focusNode: focusNode,
),
),
),
),
);
controller.selection = const TextSelection(baseOffset: 0, extentOffset: 11);
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, true);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_golden.text_selection_color.0.png'),
);
});
testWidgets('Activates the text field when receives semantics focus on Mac', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode),
),
);
expect(semantics, hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics(
id: 1,
textDirection: TextDirection.ltr,
children: <TestSemantics>[
TestSemantics(
id: 2,
children: <TestSemantics>[
TestSemantics(
id: 3,
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
children: <TestSemantics>[
TestSemantics(
id: 4,
flags: <SemanticsFlag>[SemanticsFlag.isTextField,
SemanticsFlag.hasEnabledState, SemanticsFlag.isEnabled,],
actions: <SemanticsAction>[SemanticsAction.tap,
SemanticsAction.didGainAccessibilityFocus,],
textDirection: TextDirection.ltr,
),
],
),
],
),
],
),
],
),
ignoreRect: true,
ignoreTransform: true,
));
expect(focusNode.hasFocus, isFalse);
semanticsOwner.performAction(4, SemanticsAction.didGainAccessibilityFocus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
semantics.dispose();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }));
testWidgets(
'takes available space horizontally and takes intrinsic space vertically no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(strutStyle: StrutStyle.disabled),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 29), // 29 is the height of the default font + padding etc.
);
},
);
testWidgets(
'takes available space horizontally and takes intrinsic space vertically',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 29), // 29 is the height of the default font (17) + decoration (12).
);
},
);
testWidgets(
'multi-lined text fields are intrinsically taller no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
strutStyle: StrutStyle.disabled,
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 63), // 63 is the height of the default font (17) * maxlines (3) + decoration height (12).
);
},
);
testWidgets(
'multi-lined text fields are intrinsically taller',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(maxLines: 3),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 63),
);
},
);
testWidgets(
'strut height override',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
strutStyle: StrutStyle(
fontSize: 8,
forceStrutHeight: true,
),
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 36),
);
},
// TODO(mdebbar): Strut styles support.
skip: isBrowser, // https://github.com/flutter/flutter/issues/32243
);
testWidgets(
'strut forces field taller',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
style: TextStyle(fontSize: 10),
strutStyle: StrutStyle(
fontSize: 18,
forceStrutHeight: true,
),
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 66),
);
},
// TODO(mdebbar): Strut styles support.
skip: isBrowser, // https://github.com/flutter/flutter/issues/32243
);
testWidgets(
'default text field has a border',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(),
),
),
);
BoxDecoration decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.borderRadius,
const BorderRadius.all(Radius.circular(5)),
);
expect(
decoration.border!.bottom.color.value,
0x33000000,
);
// Dark mode.
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(),
),
),
);
decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.borderRadius,
const BorderRadius.all(Radius.circular(5)),
);
expect(
decoration.border!.bottom.color.value,
0x33FFFFFF,
);
},
);
testWidgets(
'decoration can be overrriden',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
decoration: null,
),
),
),
);
expect(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
findsNothing,
);
},
);
testWidgets(
'text entries are padded by default',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: TextEditingController(text: 'initial'),
),
),
),
);
expect(
tester.getTopLeft(find.text('initial')) - tester.getTopLeft(find.byType(CupertinoTextField)),
const Offset(6.0, 6.0),
);
},
);
testWidgets('iOS cursor has offset', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorOffset, const Offset(-2.0 / 3.0, 0));
});
testWidgets('Cursor animates', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final Finder textFinder = find.byType(CupertinoTextField);
await tester.tap(textFinder);
await tester.pump();
final EditableTextState editableTextState = tester.firstState(find.byType(EditableText));
final RenderEditable renderEditable = editableTextState.renderEditable;
expect(renderEditable.cursorColor!.alpha, 255);
await tester.pump(const Duration(milliseconds: 100));
await tester.pump(const Duration(milliseconds: 400));
expect(renderEditable.cursorColor!.alpha, 255);
await tester.pump(const Duration(milliseconds: 200));
await tester.pump(const Duration(milliseconds: 100));
expect(renderEditable.cursorColor!.alpha, 110);
await tester.pump(const Duration(milliseconds: 100));
expect(renderEditable.cursorColor!.alpha, 16);
await tester.pump(const Duration(milliseconds: 50));
expect(renderEditable.cursorColor!.alpha, 0);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('Cursor radius is 2.0', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final EditableTextState editableTextState = tester.firstState(find.byType(EditableText));
final RenderEditable renderEditable = editableTextState.renderEditable;
expect(renderEditable.cursorRadius, const Radius.circular(2.0));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('Cupertino cursor android golden', (WidgetTester tester) async {
final Widget widget = CupertinoApp(
home: Center(
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 400)),
child: const CupertinoTextField(),
),
),
),
);
await tester.pumpWidget(widget);
const String testValue = 'A short phrase';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pump();
await tester.tapAt(textOffsetToPosition(tester, testValue.length));
await tester.pumpAndSettle();
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_cursor_test.cupertino.0.png'),
);
});
testWidgets('Cupertino cursor golden', (WidgetTester tester) async {
final Widget widget = CupertinoApp(
home: Center(
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 400)),
child: const CupertinoTextField(),
),
),
),
);
await tester.pumpWidget(widget);
const String testValue = 'A short phrase';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pump();
await tester.tapAt(textOffsetToPosition(tester, testValue.length));
await tester.pumpAndSettle();
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile(
'text_field_cursor_test.cupertino_${describeEnum(debugDefaultTargetPlatformOverride!).toLowerCase()}.1.png',
),
);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'can control text content via controller',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
controller.text = 'controller text';
await tester.pump();
expect(find.text('controller text'), findsOneWidget);
controller.text = '';
await tester.pump();
expect(find.text('controller text'), findsNothing);
},
);
testWidgets(
'placeholder respects textAlign',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
textAlign: TextAlign.right,
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.textAlign, TextAlign.right);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
final EditableText inputText = tester.widget(find.text('input'));
expect(placeholder.textAlign, inputText.textAlign);
},
);
testWidgets('placeholder dark mode', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
textAlign: TextAlign.right,
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color!.value, CupertinoColors.placeholderText.darkColor.value);
});
testWidgets(
'placeholders are lightly colored and disappears once typing starts',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color!.value, CupertinoColors.placeholderText.color.value);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
expect(find.text('placeholder'), findsNothing);
},
);
testWidgets(
"placeholderStyle modifies placeholder's style and doesn't affect text's style",
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
style: TextStyle(
color: Color(0x00FFFFFF),
fontWeight: FontWeight.w300,
),
placeholderStyle: TextStyle(
color: Color(0xAAFFFFFF),
fontWeight: FontWeight.w600,
),
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color, const Color(0xAAFFFFFF));
expect(placeholder.style!.fontWeight, FontWeight.w600);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
final EditableText inputText = tester.widget(find.text('input'));
expect(inputText.style.color, const Color(0x00FFFFFF));
expect(inputText.style.fontWeight, FontWeight.w300);
},
);
testWidgets(
'prefix widget is in front of the text',
(WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
prefix: const Icon(CupertinoIcons.add),
controller: TextEditingController(text: 'input'),
),
),
),
);
expect(
tester.getTopRight(find.byIcon(CupertinoIcons.add)).dx + 6.0, // 6px standard padding around input.
tester.getTopLeft(find.byType(EditableText)).dx,
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx
+ tester.getSize(find.byIcon(CupertinoIcons.add)).width
+ 6.0,
);
},
);
testWidgets(
'prefix widget respects visibility mode',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
prefix: Icon(CupertinoIcons.add),
prefixMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.add), findsNothing);
// The position should just be the edge of the whole text field plus padding.
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx + 6.0,
);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.text('text input'), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add), findsOneWidget);
// Text is now moved to the right.
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx
+ tester.getSize(find.byIcon(CupertinoIcons.add)).width
+ 6.0,
);
},
);
testWidgets(
'suffix widget is after the text',
(WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
suffix: const Icon(CupertinoIcons.add),
),
),
),
);
expect(
tester.getTopRight(find.byType(EditableText)).dx + 6.0,
tester.getTopLeft(find.byIcon(CupertinoIcons.add)).dx, // 6px standard padding around input.
);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
tester.getTopRight(find.byType(CupertinoTextField)).dx
- tester.getSize(find.byIcon(CupertinoIcons.add)).width
- 6.0,
);
},
);
testWidgets(
'suffix widget respects visibility mode',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
suffix: Icon(CupertinoIcons.add),
suffixMode: OverlayVisibilityMode.notEditing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.add), findsOneWidget);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.text('text input'), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add), findsNothing);
},
);
testWidgets(
'can customize padding',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.zero,
),
),
),
);
expect(
tester.getSize(find.byType(EditableText)),
tester.getSize(find.byType(CupertinoTextField)),
);
},
);
testWidgets(
'padding is in between prefix and suffix no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
// Size of prefix + padding.
100.0 + 20.0,
);
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 20.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(30.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
100.0 + 30.0,
);
// Since the highest component, the prefix box, is higher than
// the text + paddings, the text's vertical position isn't affected.
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 30.0,
);
},
);
testWidgets(
'padding is in between prefix and suffix',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
// Size of prefix + padding.
100.0 + 20.0,
);
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 20.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(30.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
100.0 + 30.0,
);
// Since the highest component, the prefix box, is higher than
// the text + paddings, the text's vertical position isn't affected.
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 30.0,
);
},
);
testWidgets(
'clear button shows with right visibility mode',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 /* size of button */ - 6.0 /* padding */,
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 6.0 /* padding */,
);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(find.text('text input'), findsOneWidget);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 - 6.0,
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.notEditing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
controller.text = '';
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
},
);
testWidgets(
'clear button removes text',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder',
clearButtonMode: OverlayVisibilityMode.editing,
),
),
),
);
controller.text = 'text entry';
await tester.pump();
await tester.tap(find.byIcon(CupertinoIcons.clear_thick_circled));
await tester.pump();
expect(controller.text, '');
expect(find.text('placeholder'), findsOneWidget);
expect(find.text('text entry'), findsNothing);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
},
);
testWidgets(
'tapping clear button also calls onChanged when text not empty',
(WidgetTester tester) async {
String value = 'text entry';
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder',
onChanged: (String newValue) => value = newValue,
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
);
controller.text = value;
await tester.pump();
await tester.tap(find.byIcon(CupertinoIcons.clear_thick_circled));
await tester.pump();
expect(controller.text, isEmpty);
expect(find.text('text entry'), findsNothing);
expect(value, isEmpty);
},
);
testWidgets(
'clear button yields precedence to suffix',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
clearButtonMode: OverlayVisibilityMode.always,
suffix: const Icon(CupertinoIcons.add_circled_solid),
suffixMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add_circled_solid), findsNothing);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 /* size of button */ - 6.0 /* padding */,
);
controller.text = 'non empty text';
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
expect(find.byIcon(CupertinoIcons.add_circled_solid), findsOneWidget);
// Still just takes the space of one widget.
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 24.0 /* size of button */ - 6.0 /* padding */,
);
},
);
testWidgets(
'font style controls intrinsic height no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
29.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
style: TextStyle(
// A larger font.
fontSize: 50.0,
),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
62.0,
);
},
);
testWidgets(
'font style controls intrinsic height',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
29.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
style: TextStyle(
// A larger font.
fontSize: 50.0,
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
62.0,
);
},
);
testWidgets(
'RTL puts attachments to the right places',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Directionality(
textDirection: TextDirection.rtl,
child: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: Icon(CupertinoIcons.book),
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
),
);
expect(
tester.getTopLeft(find.byIcon(CupertinoIcons.book)).dx,
800.0 - 24.0,
);
expect(
tester.getTopRight(find.byIcon(CupertinoIcons.clear_thick_circled)).dx,
24.0,
);
},
);
testWidgets(
'text fields with no max lines can grow no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLines: null,
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
29.0, // Initially one line high.
);
await tester.enterText(find.byType(CupertinoTextField), '\n');
await tester.pump();
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
46.0, // Initially one line high.
);
},
);
testWidgets(
'text fields with no max lines can grow',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLines: null,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
29.0, // Initially one line high.
);
await tester.enterText(find.byType(CupertinoTextField), '\n');
await tester.pump();
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
46.0, // Initially one line high.
);
},
);
testWidgets('cannot enter new lines onto single line TextField', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), 'abc\ndef');
expect(controller.text, 'abcdef');
});
testWidgets('toolbar has the same visual regardless of theming', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: "j'aime la poutine",
);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
),
],
),
),
);
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
Text text = tester.widget<Text>(find.text('Paste'));
expect(text.style!.color, CupertinoColors.white);
expect(text.style!.fontSize, 14);
expect(text.style!.letterSpacing, -0.15);
expect(text.style!.fontWeight, FontWeight.w400);
// Change the theme.
await tester.pumpWidget(
CupertinoApp(
theme: const CupertinoThemeData(
brightness: Brightness.dark,
textTheme: CupertinoTextThemeData(
textStyle: TextStyle(fontSize: 100, fontWeight: FontWeight.w800),
),
),
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
),
],
),
),
);
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
text = tester.widget<Text>(find.text('Paste'));
// The toolbar buttons' text are still the same style.
expect(text.style!.color, CupertinoColors.white);
expect(text.style!.fontSize, 14);
expect(text.style!.letterSpacing, -0.15);
expect(text.style!.fontWeight, FontWeight.w400);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets('text field toolbar options correctly changes options', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
toolbarOptions: const ToolbarOptions(copy: true),
),
],
),
),
);
// Long press to put the cursor after the "w".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: index),
);
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
// Selected text shows 'Copy'.
expect(find.text('Paste'), findsNothing);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets('Read only text field', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'readonly');
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
readOnly: true,
),
],
),
),
);
// Read only text field cannot open keyboard.
await tester.showKeyboard(find.byType(CupertinoTextField));
expect(tester.testTextInput.hasAnyClients, false);
await tester.longPressAt(
tester.getTopRight(find.text('readonly')),
);
await tester.pump();
expect(find.text('Paste'), findsNothing);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsOneWidget);
await tester.tap(find.text('Select All'));
await tester.pump();
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsNothing);
expect(find.text('Cut'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets('copy paste', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: const <Widget>[
CupertinoTextField(
placeholder: 'field 1',
),
CupertinoTextField(
placeholder: 'field 2',
),
],
),
),
);
await tester.enterText(
find.widgetWithText(CupertinoTextField, 'field 1'),
"j'aime la poutine",
);
await tester.pump();
// Tap an area inside the EditableText but with no text.
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
await tester.tap(find.text('Select All'));
await tester.pump();
await tester.tap(find.text('Cut'));
await tester.pump();
// Placeholder 1 is back since the text is cut.
expect(find.text('field 1'), findsOneWidget);
expect(find.text('field 2'), findsOneWidget);
await tester.longPress(find.text('field 2'), warnIfMissed: false); // can't actually hit placeholder
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
await tester.tap(find.text('Paste'));
await tester.pump();
expect(find.text('field 1'), findsOneWidget);
expect(find.text("j'aime la poutine"), findsOneWidget);
expect(find.text('field 2'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets(
'tap moves cursor to the edge of the word it tapped on',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump();
// We moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
// But don't trigger the toolbar.
expect(find.byType(CupertinoButton), findsNothing);
},
);
testWidgets(
'slow double tap does not trigger double tap',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump();
// Plain collapsed selection.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
// No toolbar.
expect(find.byType(CupertinoButton), findsNothing);
},
);
testWidgets(
'double tap selects word and first tap of double tap moves cursor',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Long press to put the cursor after the "w".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: index),
);
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
// Selected text shows 3 toolbar buttons.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
},
);
testWidgets('Readonly text field does not have tap action', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLength: 10,
readOnly: true,
),
),
),
);
expect(semantics, isNot(includesNodeWith(actions: <SemanticsAction>[SemanticsAction.tap])));
semantics.dispose();
});
testWidgets(
'double tap selects word and first tap of double tap moves cursor',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pumpAndSettle();
// Second tap selects the word around the cursor.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
// Selected text shows 3 toolbar buttons.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
},
);
testWidgets(
'double tap hold selects word',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
// Selected text shows 3 toolbar buttons.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
await gesture.up();
await tester.pump();
// Still selected.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
},
);
testWidgets(
'tap after a double tap select is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textFieldStart + const Offset(100.0, 5.0));
await tester.pump();
// Plain collapsed selection at the edge of first word. In iOS 12, the
// first tap after a double tap ends up putting the cursor at where
// you tapped instead of the edge like every other single tap. This is
// likely a bug in iOS 12 and not present in other versions.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
// No toolbar.
expect(find.byType(CupertinoButton), findsNothing);
},
);
testWidgets('double tapping a space selects the previous word on iOS', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah \n blah',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
maxLines: 2,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the second space selects the previous word.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 1);
expect(controller.value.selection.extentOffset, 5);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the first space selects the space.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the last space selects all previous contiguous spaces on
// both lines and the previous word.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 14));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 14));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 6);
expect(controller.value.selection.extentOffset, 14);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
testWidgets('double tapping a space selects the space on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 10));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the second space selects it.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 5);
expect(controller.value.selection.extentOffset, 6);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 10));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the first space selects it.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }));
testWidgets('double clicking a space selects the space on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
final TestGesture gesture = await tester.startGesture(
textOffsetToPosition(tester, 10),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
addTearDown(gesture.removePointer);
await tester.pump();
await gesture.up();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the second space selects it.
await tester.pump(const Duration(milliseconds: 500));
await gesture.down(textOffsetToPosition(tester, 5));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
await gesture.down(textOffsetToPosition(tester, 5));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 5);
expect(controller.value.selection.extentOffset, 6);
// Put the cursor at the end of the field.
await gesture.down(textOffsetToPosition(tester, 10));
await tester.pump();
await gesture.up();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the first space selects it.
await tester.pump(const Duration(milliseconds: 500));
await gesture.down(textOffsetToPosition(tester, 0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
await gesture.down(textOffsetToPosition(tester, 0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }));
testWidgets(
'An obscured CupertinoTextField is not selectable when disabled',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
enableInteractiveSelection: false,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pump(const Duration(milliseconds: 500));
// Nothing is selected despite the double tap long press gesture.
expect(
controller.selection,
const TextSelection(baseOffset: 35, extentOffset: 35),
);
// The selection menu is not present.
expect(find.byType(CupertinoButton), findsNWidgets(0));
await gesture.up();
await tester.pump();
// Still nothing selected and no selection menu.
expect(
controller.selection,
const TextSelection(baseOffset: 35, extentOffset: 35),
);
expect(find.byType(CupertinoButton), findsNWidgets(0));
},
);
testWidgets(
'An obscured CupertinoTextField is selectable by default',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pumpAndSettle();
// The obscured text is treated as one word, should select all
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
// Selected text shows paste toolbar buttons.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(1));
await gesture.up();
await tester.pump();
// Still selected.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(1));
},
);
testWidgets('An obscured TextField has correct default context menu', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
),
),
),
);
final Offset textFieldStart = tester.getCenter(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
await tester.longPressAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump();
// Should only have paste option when whole obscure text is selected.
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Copy'), findsNothing);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsNothing);
// Tap to cancel selection.
final Offset textFieldEnd = tester.getTopRight(find.byType(CupertinoTextField));
await tester.tapAt(textFieldEnd + const Offset(-10.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// Long tap at the end.
await tester.longPressAt(textFieldEnd + const Offset(-10.0, 5.0));
await tester.pump();
// Should have paste and select all options when collapse.
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select All'), findsOneWidget);
expect(find.text('Copy'), findsNothing);
expect(find.text('Cut'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets(
'long press moves cursor to the exact long press position and shows toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.longPressAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pumpAndSettle();
// Collapsed cursor for iOS long press.
expect(
controller.selection,
const TextSelection.collapsed(offset: 3, affinity: TextAffinity.upstream),
);
// Collapsed toolbar shows 2 buttons.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(2));
},
);
testWidgets(
'long press tap cannot initiate a double tap',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.longPressAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump();
// We ended up moving the cursor to the edge of the same word and dismissed
// the toolbar.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
// The toolbar from the long press is now dismissed by the second tap.
expect(find.byType(CupertinoButton), findsNothing);
},
);
testWidgets(
'long press drag moves the cursor under the drag and shows toolbar on lift',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
// Long press on iOS shows collapsed selection cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 3, affinity: TextAffinity.upstream),
);
// Toolbar only shows up on long press up.
expect(find.byType(CupertinoButton), findsNothing);
await gesture.moveBy(const Offset(50, 0));
await tester.pump();
// The selection position is now moved with the drag.
expect(
controller.selection,
const TextSelection.collapsed(offset: 6, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await gesture.moveBy(const Offset(50, 0));
await tester.pump();
// The selection position is now moved with the drag.
expect(
controller.selection,
const TextSelection.collapsed(offset: 9, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection.collapsed(offset: 9, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(2));
},
);
testWidgets('long press drag can edge scroll', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure Angrignon Peel Côte-des-Neiges',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final RenderEditable renderEditable = tester.renderObject<RenderEditable>(
find.byElementPredicate((Element element) => element.renderObject is RenderEditable),
);
List<TextSelectionPoint> lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// Just testing the test and making sure that the last character is off
// the right side of the screen.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(1094.73, epsilon: 0.25));
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(300, 5));
await tester.pump(const Duration(milliseconds: 500));
expect(
controller.selection,
const TextSelection.collapsed(offset: 18, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await gesture.moveBy(const Offset(600, 0));
// To the edge of the screen basically.
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 54, affinity: TextAffinity.upstream),
);
// Keep moving out.
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 61, affinity: TextAffinity.upstream),
);
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 66, affinity: TextAffinity.upstream),
); // We're at the edge now.
expect(find.byType(CupertinoButton), findsNothing);
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection.collapsed(offset: 66, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(2));
lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// The last character is now on screen.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(786.73, epsilon: 0.25));
final List<TextSelectionPoint> firstCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 0), // First character's position.
);
expect(firstCharEndpoint.length, 1);
// The first character is now offscreen to the left.
expect(firstCharEndpoint[0].point.dx, moreOrLessEquals(-308.20, epsilon: 0.25));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'long tap after a double tap select is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor to the beginning of the second word.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
await tester.longPressAt(textFieldStart + const Offset(100.0, 5.0));
await tester.pumpAndSettle();
// Plain collapsed selection at the exact tap position.
expect(
controller.selection,
const TextSelection.collapsed(offset: 6, affinity: TextAffinity.upstream),
);
// Long press toolbar.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(2));
},
);
testWidgets(
'double tap after a long tap is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.longPressAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pumpAndSettle();
// Double tap selection.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
// Shows toolbar.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
},
);
testWidgets(
'double tap chains work',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
// Double tap selecting the same word somewhere else is fine.
await tester.tapAt(textFieldStart + const Offset(100.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
await tester.tapAt(textFieldStart + const Offset(100.0, 5.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
},
);
testWidgets('force press selects word', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final int pointerValue = tester.nextPointer;
final TestGesture gesture = await tester.createGesture();
await gesture.downWithCustomEvent(
textFieldStart + const Offset(150.0, 5.0),
PointerDownEvent(
pointer: pointerValue,
position: textFieldStart + const Offset(150.0, 5.0),
pressure: 3.0,
pressureMax: 6.0,
pressureMin: 0.0,
),
);
// We expect the force press to select a word at the given location.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
await gesture.up();
await tester.pumpAndSettle();
// Shows toolbar.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(3));
});
testWidgets('force press on unsupported devices falls back to tap', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final int pointerValue = tester.nextPointer;
final TestGesture gesture = await tester.createGesture();
await gesture.downWithCustomEvent(
textFieldStart + const Offset(150.0, 5.0),
PointerDownEvent(
pointer: pointerValue,
position: textFieldStart + const Offset(150.0, 5.0),
// iPhone 6 and below report 0 across the board.
pressure: 0,
pressureMax: 0,
pressureMin: 0,
),
);
await gesture.up();
// Fall back to a single tap which selects the edge of the word.
expect(
controller.selection,
const TextSelection.collapsed(offset: 8),
);
await tester.pump();
// Falling back to a single tap doesn't trigger a toolbar.
expect(find.byType(CupertinoButton), findsNothing);
});
testWidgets('Cannot drag one handle past the other', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(
fontFamily: 'Ahem',
fontSize: 10.0,
),
),
),
),
);
// Double tap on 'e' to select 'def'.
final Offset ePos = textOffsetToPosition(tester, 5);
await tester.tapAt(ePos, pointer: 7);
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, 4);
await tester.tapAt(ePos, pointer: 7);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 7);
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 2);
// Drag the right handle until there's only 1 char selected.
// We use a small offset because the endpoint is on the very corner
// of the handle.
final Offset handlePos = endpoints[1].point;
Offset newHandlePos = textOffsetToPosition(tester, 5); // Position of 'e'.
final TestGesture gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 5);
newHandlePos = textOffsetToPosition(tester, 2); // Position of 'c'.
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
// The selection doesn't move beyond the left handle. There's always at
// least 1 char selected.
expect(controller.selection.extentOffset, 5);
});
testWidgets('Can select text by dragging with a mouse', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(
fontFamily: 'Ahem',
fontSize: 10.0,
),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset gPos = textOffsetToPosition(tester, testValue.indexOf('g'));
final TestGesture gesture = await tester.startGesture(ePos, kind: PointerDeviceKind.mouse);
addTearDown(gesture.removePointer);
await tester.pump();
await gesture.moveTo(gPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, testValue.indexOf('e'));
expect(controller.selection.extentOffset, testValue.indexOf('g'));
});
testWidgets('Continuous dragging does not cause flickering', (WidgetTester tester) async {
int selectionChangedCount = 0;
const String testValue = 'abc def ghi';
final TextEditingController controller = TextEditingController(text: testValue);
controller.addListener(() {
selectionChangedCount++;
});
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(
fontFamily: 'Ahem',
fontSize: 10.0,
),
),
),
),
);
final Offset cPos = textOffsetToPosition(tester, 2); // Index of 'c'.
final Offset gPos = textOffsetToPosition(tester, 8); // Index of 'g'.
final Offset hPos = textOffsetToPosition(tester, 9); // Index of 'h'.
// Drag from 'c' to 'g'.
final TestGesture gesture = await tester.startGesture(cPos, kind: PointerDeviceKind.mouse);
addTearDown(gesture.removePointer);
await tester.pump();
await gesture.moveTo(gPos);
await tester.pumpAndSettle();
expect(selectionChangedCount, isNonZero);
selectionChangedCount = 0;
expect(controller.selection.baseOffset, 2);
expect(controller.selection.extentOffset, 8);
// Tiny movement shouldn't cause text selection to change.
await gesture.moveTo(gPos + const Offset(4.0, 0.0));
await tester.pumpAndSettle();
expect(selectionChangedCount, 0);
// Now a text selection change will occur after a significant movement.
await gesture.moveTo(hPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(selectionChangedCount, 1);
expect(controller.selection.baseOffset, 2);
expect(controller.selection.extentOffset, 9);
});
testWidgets('Tap does not show handles nor toolbar', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Tap to trigger the text field.
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
});
testWidgets('Long press shows toolbar but not handles', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Long press to trigger the text field.
await tester.longPress(find.byType(CupertinoTextField));
await tester.pump();
// A long press in Cupertino should position the cursor without any selection.
expect(controller.selection.isCollapsed, isTrue);
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
});
testWidgets(
'Double tap shows handles and toolbar if selection is not collapsed',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final Offset hPos = textOffsetToPosition(tester, 9); // Position of 'h'.
// Double tap on 'h' to select 'ghi'.
await tester.tapAt(hPos);
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(hPos);
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isTrue);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
},
);
testWidgets(
'Double tap shows toolbar but not handles if selection is collapsed',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final Offset textEndPos = textOffsetToPosition(tester, 11); // Position at the end of text.
// Double tap to place the cursor at the end.
await tester.tapAt(textEndPos);
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textEndPos);
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
},
);
testWidgets(
'Mouse long press does not show handles nor toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Long press to trigger the text field.
final Offset textFieldPos = tester.getCenter(find.byType(CupertinoTextField));
final TestGesture gesture = await tester.startGesture(
textFieldPos,
kind: PointerDeviceKind.mouse,
);
addTearDown(gesture.removePointer);
await tester.pump(const Duration(seconds: 2));
await gesture.up();
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
},
);
testWidgets(
'Mouse double tap does not show handles nor toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final EditableTextState editableText = tester.state(find.byType(EditableText));
// Double tap at the end of text.
final Offset textEndPos = textOffsetToPosition(tester, 11); // Position at the end of text.
final TestGesture gesture = await tester.startGesture(
textEndPos,
kind: PointerDeviceKind.mouse,
);
addTearDown(gesture.removePointer);
await tester.pump(const Duration(milliseconds: 50));
await gesture.up();
await tester.pump();
await gesture.down(textEndPos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
final Offset hPos = textOffsetToPosition(tester, 9); // Position of 'h'.
// Double tap on 'h' to select 'ghi'.
await gesture.down(hPos);
await tester.pump(const Duration(milliseconds: 50));
await gesture.up();
await tester.pump();
await gesture.down(hPos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
},
);
testWidgets('onTap is called upon tap', (WidgetTester tester) async {
int tapCount = 0;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
onTap: () => tapCount++,
),
),
),
);
expect(tapCount, 0);
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
expect(tapCount, 1);
// Wait out the double tap interval so the next tap doesn't end up being
// recognized as a double tap.
await tester.pump(const Duration(seconds: 1));
// Double tap count as one single tap.
await tester.tap(find.byType(CupertinoTextField));
await tester.pump(const Duration(milliseconds: 100));
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
expect(tapCount, 2);
});
testWidgets(
'onTap does not work when the text field is disabled',
(WidgetTester tester) async {
int tapCount = 0;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
onTap: () => tapCount++,
),
),
),
);
expect(tapCount, 0);
await tester.tap(find.byType(CupertinoTextField), warnIfMissed: false); // disabled
await tester.pump();
expect(tapCount, 0);
// Wait out the double tap interval so the next tap doesn't end up being
// recognized as a double tap.
await tester.pump(const Duration(seconds: 1));
// Enabling the text field, now it should accept taps.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
onTap: () => tapCount++,
),
),
),
);
await tester.tap(find.byType(CupertinoTextField));
expect(tapCount, 1);
await tester.pump(const Duration(seconds: 1));
// Disable it again.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
onTap: () => tapCount++,
),
),
),
);
await tester.tap(find.byType(CupertinoTextField), warnIfMissed: false); // disabled
await tester.pump();
expect(tapCount, 1);
},
);
testWidgets('Focus test when the text field is disabled', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
),
),
),
);
expect(focusNode.hasFocus, false); // initial status
// Should accept requestFocus.
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, true);
// Disable the text field, now it should not accept requestFocus.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
focusNode: focusNode,
),
),
),
);
// Should not accept requestFocus.
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, false);
});
testWidgets(
'text field respects theme',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(),
),
),
);
final BoxDecoration decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.border!.bottom.color.value,
0x33FFFFFF,
);
await tester.enterText(find.byType(CupertinoTextField), 'smoked meat');
await tester.pump();
expect(
tester.renderObject<RenderEditable>(
find.byElementPredicate((Element element) => element.renderObject is RenderEditable),
).text!.style!.color,
isSameColorAs(CupertinoColors.white),
);
},
);
testWidgets(
'Check the toolbar appears below the TextField when there is not enough space above the TextField to show it',
(WidgetTester tester) async {
// This is a regression test for
// https://github.com/flutter/flutter/issues/29808
const String testValue = 'abc def ghi';
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(
CupertinoApp(
home: Container(
padding: const EdgeInsets.all(30),
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Tap the selection handle to bring up the "paste / select all" menu.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
await tester.tapAt(endpoints[0].point + const Offset(1.0, 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
// Verify the selection toolbar position
Offset toolbarTopLeft = tester.getTopLeft(find.text('Paste'));
Offset textFieldTopLeft = tester.getTopLeft(find.byType(CupertinoTextField));
expect(textFieldTopLeft.dy, lessThan(toolbarTopLeft.dy));
await tester.pumpWidget(
CupertinoApp(
home: Container(
padding: const EdgeInsets.all(150),
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Tap the selection handle to bring up the "paste / select all" menu.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
renderEditable = findRenderEditable(tester);
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
await tester.tapAt(endpoints[0].point + const Offset(1.0, 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
// Verify the selection toolbar position
toolbarTopLeft = tester.getTopLeft(find.text('Paste'));
textFieldTopLeft = tester.getTopLeft(find.byType(CupertinoTextField));
expect(toolbarTopLeft.dy, lessThan(textFieldTopLeft.dy));
},
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('text field respects keyboardAppearance from theme', (WidgetTester tester) async {
final List<MethodCall> log = <MethodCall>[];
tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.textInput, (MethodCall methodCall) async {
log.add(methodCall);
});
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(),
),
),
);
await tester.showKeyboard(find.byType(EditableText));
final MethodCall setClient = log.first;
expect(setClient.method, 'TextInput.setClient');
expect(((setClient.arguments as List<dynamic>).last as Map<String, dynamic>)['keyboardAppearance'], 'Brightness.dark');
});
testWidgets('text field can override keyboardAppearance from theme', (WidgetTester tester) async {
final List<MethodCall> log = <MethodCall>[];
tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.textInput, (MethodCall methodCall) async {
log.add(methodCall);
});
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(
keyboardAppearance: Brightness.light,
),
),
),
);
await tester.showKeyboard(find.byType(EditableText));
final MethodCall setClient = log.first;
expect(setClient.method, 'TextInput.setClient');
expect(((setClient.arguments as List<dynamic>).last as Map<String, dynamic>)['keyboardAppearance'], 'Brightness.light');
});
testWidgets('cursorColor respects theme', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final Finder textFinder = find.byType(CupertinoTextField);
await tester.tap(textFinder);
await tester.pump();
final EditableTextState editableTextState =
tester.firstState(find.byType(EditableText));
final RenderEditable renderEditable = editableTextState.renderEditable;
expect(renderEditable.cursorColor, CupertinoColors.activeBlue.color);
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
),
);
await tester.pump();
expect(renderEditable.cursorColor, CupertinoColors.activeBlue.darkColor);
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
theme: CupertinoThemeData(
primaryColor: Color(0xFFF44336),
),
),
);
await tester.pump();
expect(renderEditable.cursorColor, const Color(0xFFF44336));
});
testWidgets('cursor can override color from theme', (WidgetTester tester) async {
const CupertinoDynamicColor cursorColor = CupertinoDynamicColor.withBrightness(
color: Color(0x12345678),
darkColor: Color(0x87654321),
);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(),
home: Center(
child: CupertinoTextField(
cursorColor: cursorColor,
),
),
),
);
EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorColor.value, 0x12345678);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(
cursorColor: cursorColor,
),
),
),
);
editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorColor.value, 0x87654321);
});
testWidgets('shows selection handles', (WidgetTester tester) async {
const String testText = 'lorem ipsum';
final TextEditingController controller = TextEditingController(text: testText);
await tester.pumpWidget(
CupertinoApp(
theme: const CupertinoThemeData(),
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final RenderEditable renderEditable =
tester.state<EditableTextState>(find.byType(EditableText)).renderEditable;
await tester.tapAt(textOffsetToPosition(tester, 5));
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
await tester.pumpAndSettle();
final List<Widget> transitions =
find.byType(FadeTransition).evaluate().map((Element e) => e.widget).toList();
expect(transitions.length, 2);
final FadeTransition left = transitions[0] as FadeTransition;
final FadeTransition right = transitions[1] as FadeTransition;
expect(left.opacity.value, equals(1.0));
expect(right.opacity.value, equals(1.0));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('when CupertinoTextField would be blocked by keyboard, it is shown with enough space for the selection handle', (WidgetTester tester) async {
final ScrollController scrollController = ScrollController();
final TextEditingController controller = TextEditingController();
await tester.pumpWidget(CupertinoApp(
theme: const CupertinoThemeData(),
home: Center(
child: ListView(
controller: scrollController,
children: <Widget>[
Container(height: 585), // Push field almost off screen.
CupertinoTextField(controller: controller),
Container(height: 1000),
],
),
),
));
// Tap the TextField to put the cursor into it and bring it into view.
expect(scrollController.offset, 0.0);
await tester.tap(find.byType(CupertinoTextField));
await tester.pumpAndSettle();
// The ListView has scrolled to keep the TextField and cursor handle
// visible.
expect(scrollController.offset, 26.0);
});
testWidgets('disabled state golden', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: DecoratedBox(
decoration: const BoxDecoration(color: Color(0xFFFFFFFF)),
child: Center(
child: SizedBox(
width: 200,
height: 200,
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: CupertinoTextField(
controller: TextEditingController(text: 'lorem'),
enabled: false,
),
),
),
),
),
),
);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_test.disabled.png'),
);
});
group('Text selection toolbar', () {
testWidgets('Collapsed selection works', (WidgetTester tester) async {
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
TextEditingController controller;
EditableTextState state;
Offset bottomLeftSelectionPosition;
controller = TextEditingController(text: 'a');
// Top left collapsed selection. The toolbar should flip vertically, and
// the arrow should not point exactly to the caret because the caret is
// too close to the left.
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
alignment: Alignment.topLeft,
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
state.renderEditable.selectPositionAt(from: textOffsetToPosition(tester, 0), cause: SelectionChangedCause.tap);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, 0);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
excludes: <Offset> [
// Arrow should not point to the selection handle.
bottomLeftSelectionPosition.translate(0, 8 + 0.1),
],
includes: <Offset> [
// Expected center of the arrow.
Offset(26.0, bottomLeftSelectionPosition.dy + 8 + 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8, epsilon: 0.01),
leftMatcher: moreOrLessEquals(8),
rightMatcher: lessThanOrEqualTo(400 - 8),
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8 + 43, epsilon: 0.01),
),
),
);
// Top Right collapsed selection. The toolbar should flip vertically, and
// the arrow should not point exactly to the caret because the caret is
// too close to the right.
controller = TextEditingController(text: List<String>.filled(200, 'a').join());
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
alignment: Alignment.topRight,
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
state.renderEditable.selectPositionAt(
from: tester.getTopRight(find.byType(CupertinoApp)),
cause: SelectionChangedCause.tap,
);
await tester.pumpAndSettle();
// -1 because we want to reach the end of the line, not the start of a new line.
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, state.renderEditable.selection!.baseOffset - 1);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
excludes: <Offset> [
// Arrow should not point to the selection handle.
bottomLeftSelectionPosition.translate(0, 8 + 0.1),
],
includes: <Offset> [
// Expected center of the arrow.
Offset(400 - 26.0, bottomLeftSelectionPosition.dy + 8 + 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8, epsilon: 0.01),
rightMatcher: moreOrLessEquals(400.0 - 8),
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8 + 43, epsilon: 0.01),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
// Normal centered collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the caret.
controller = TextEditingController(text: List<String>.filled(200, 'a').join());
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
state.renderEditable.selectPositionAt(
from: tester.getCenter(find.byType(EditableText)),
cause: SelectionChangedCause.tap,
);
await tester.pumpAndSettle();
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, state.renderEditable.selection!.baseOffset);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
bottomLeftSelectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy - 8 - lineHeight - 43, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('selecting multiple words works', (WidgetTester tester) async {
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
final TextEditingController controller;
final EditableTextState state;
// Normal multiword collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the caret.
controller = TextEditingController(text: List<String>.filled(20, 'a').join(' '));
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
// Select the first 2 words.
state.renderEditable.selectPositionAt(
from: textOffsetToPosition(tester, 0),
to: textOffsetToPosition(tester, 4),
cause: SelectionChangedCause.tap,
);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
final Offset selectionPosition = (textOffsetToBottomLeftPosition(tester, 0) + textOffsetToBottomLeftPosition(tester, 4)) / 2;
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
selectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight - 43, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
testWidgets('selecting multiline works', (WidgetTester tester) async {
EditableText.debugDeterministicCursor = true;
tester.binding.window.physicalSizeTestValue = const Size(400, 400);
tester.binding.window.devicePixelRatioTestValue = 1;
final TextEditingController controller;
final EditableTextState state;
// Normal multiline collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the horizontal center of the text field.
controller = TextEditingController(text: List<String>.filled(20, 'a a ').join('\n'));
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
// Select the first 2 words.
state.renderEditable.selectPositionAt(
from: textOffsetToPosition(tester, 0),
to: textOffsetToPosition(tester, 10),
cause: SelectionChangedCause.tap,
);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
final Offset selectionPosition = Offset(
// Toolbar should be centered.
200,
textOffsetToBottomLeftPosition(tester, 0).dy,
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
selectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight - 43, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
tester.binding.window.clearPhysicalSizeTestValue();
tester.binding.window.clearDevicePixelRatioTestValue();
});
// This is a regression test for
// https://github.com/flutter/flutter/issues/37046.
testWidgets('No exceptions when showing selection menu inside of nested Navigators', (WidgetTester tester) async {
const String testValue = '123456';
final TextEditingController controller = TextEditingController(
text: testValue,
);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: Center(
child: Column(
children: <Widget>[
Container(
height: 100,
color: CupertinoColors.black,
),
Expanded(
child: Navigator(
onGenerateRoute: (_) => CupertinoPageRoute<void>(
builder: (_) => CupertinoTextField(
controller: controller,
),
),
),
),
],
),
),
),
),
);
// No text selection toolbar.
expect(find.byType(CupertinoTextSelectionToolbar), findsNothing);
// Double tap on the text in the input.
await tester.pumpAndSettle();
await tester.tapAt(textOffsetToPosition(tester, testValue.length ~/ 2));
await tester.pump(const Duration(milliseconds: 100));
await tester.tapAt(textOffsetToPosition(tester, testValue.length ~/ 2));
await tester.pumpAndSettle();
// Now the text selection toolbar is showing and there were no exceptions.
expect(find.byType(CupertinoTextSelectionToolbar), findsOneWidget);
expect(tester.takeException(), null);
});
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
group('textAlignVertical position', () {
group('simple case', () {
testWidgets('align top (default)', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the top.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(206.0, epsilon: .0001));
});
testWidgets('align center', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.center,
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the center.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(291.5, epsilon: .0001));
});
testWidgets('align bottom', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.bottom,
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(377.0, epsilon: .0001));
});
testWidgets('align as a double', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: const TextAlignVertical(y: 0.75),
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is near the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(355.625, epsilon: .0001));
});
});
group('tall prefix', () {
testWidgets('align center (default when prefix)', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the center. Same as without prefix.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(291.5, epsilon: .0001));
});
testWidgets('align top', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.top,
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The prefix is at the top, and the EditableText is centered within its
// height.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(241.5, epsilon: .0001));
});
testWidgets('align bottom', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.bottom,
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The prefix is at the bottom, and the EditableText is centered within
// its height.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(341.5, epsilon: .0001));
});
testWidgets('align as a double', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: const TextAlignVertical(y: 0.75),
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is near the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(329.0, epsilon: .0001));
});
});
testWidgets(
'Long press on an autofocused field shows the selection menu',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
autofocus: true,
),
),
),
),
);
// This extra pump allows the selection set by autofocus to propagate to
// the RenderEditable.
await tester.pump();
// Long press shows the selection menu.
await tester.longPressAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(find.text('Paste'), isContextMenuProvidedByPlatform ? findsNothing : findsOneWidget);
},
);
});
testWidgets("Arrow keys don't move input focus", (WidgetTester tester) async {
final TextEditingController controller1 = TextEditingController();
final TextEditingController controller2 = TextEditingController();
final TextEditingController controller3 = TextEditingController();
final TextEditingController controller4 = TextEditingController();
final TextEditingController controller5 = TextEditingController();
final FocusNode focusNode1 = FocusNode(debugLabel: 'Field 1');
final FocusNode focusNode2 = FocusNode(debugLabel: 'Field 2');
final FocusNode focusNode3 = FocusNode(debugLabel: 'Field 3');
final FocusNode focusNode4 = FocusNode(debugLabel: 'Field 4');
final FocusNode focusNode5 = FocusNode(debugLabel: 'Field 5');
// Lay out text fields in a "+" formation, and focus the center one.
await tester.pumpWidget(CupertinoApp(
home: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller1,
focusNode: focusNode1,
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller2,
focusNode: focusNode2,
),
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller3,
focusNode: focusNode3,
),
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller4,
focusNode: focusNode4,
),
),
],
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller5,
focusNode: focusNode5,
),
),
],
),
),
),
);
focusNode3.requestFocus();
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
}, variant: KeySimulatorTransitModeVariant.all());
testWidgets('Scrolling shortcuts are disabled in text fields', (WidgetTester tester) async {
bool scrollInvoked = false;
await tester.pumpWidget(
CupertinoApp(
home: Actions(
actions: <Type, Action<Intent>>{
ScrollIntent: CallbackAction<ScrollIntent>(onInvoke: (Intent intent) {
scrollInvoked = true;
}),
},
child: ListView(
children: const <Widget>[
Padding(padding: EdgeInsets.symmetric(vertical: 200)),
CupertinoTextField(),
Padding(padding: EdgeInsets.symmetric(vertical: 800)),
],
),
),
),
);
await tester.pump();
expect(scrollInvoked, isFalse);
// Set focus on the text field.
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.sendKeyEvent(LogicalKeyboardKey.space);
expect(scrollInvoked, isFalse);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
expect(scrollInvoked, isFalse);
}, variant: KeySimulatorTransitModeVariant.all());
testWidgets('Cupertino text field semantics', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(),
),
),
),
);
expect(
tester.getSemantics(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(Semantics),
).first,
),
matchesSemantics(
isTextField: true,
isEnabled: true,
hasEnabledState: true,
hasTapAction: true,
),
);
});
testWidgets('Disabled Cupertino text field semantics', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
enabled: false,
),
),
),
),
);
expect(
tester.getSemantics(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(Semantics),
).first,
),
matchesSemantics(
hasEnabledState: true,
),
);
});
testWidgets('text selection style 1', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure\nhi\nwassssup!',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: Container(
width: 650.0,
height: 600.0,
decoration: const BoxDecoration(
color: Color(0xff00ff00),
),
child: Column(
children: <Widget>[
CupertinoTextField(
key: const Key('field0'),
controller: controller,
style: const TextStyle(height: 4, color: ui.Color.fromARGB(100, 0, 0, 0)),
toolbarOptions: const ToolbarOptions(selectAll: true),
selectionHeightStyle: ui.BoxHeightStyle.includeLineSpacingTop,
selectionWidthStyle: ui.BoxWidthStyle.max,
maxLines: 3,
),
],
),
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byKey(const Key('field0')));
await tester.longPressAt(textFieldStart + const Offset(50.0, 2.0));
await tester.pump(const Duration(milliseconds: 150));
// Tap the Select All button.
await tester.tapAt(textFieldStart + const Offset(20.0, 100.0));
await tester.pump(const Duration(milliseconds: 300));
await expectLater(
find.byType(CupertinoApp),
matchesGoldenFile('text_field_golden.TextSelectionStyle.1.png'),
);
});
testWidgets('text selection style 2', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure\nhi\nwassssup!',
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: Container(
width: 650.0,
height: 600.0,
decoration: const BoxDecoration(
color: Color(0xff00ff00),
),
child: Column(
children: <Widget>[
CupertinoTextField(
key: const Key('field0'),
controller: controller,
style: const TextStyle(height: 4, color: ui.Color.fromARGB(100, 0, 0, 0)),
toolbarOptions: const ToolbarOptions(selectAll: true),
selectionHeightStyle: ui.BoxHeightStyle.includeLineSpacingBottom,
maxLines: 3,
),
],
),
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byKey(const Key('field0')));
await tester.longPressAt(textFieldStart + const Offset(50.0, 2.0));
await tester.pump(const Duration(milliseconds: 150));
// Tap the Select All button.
await tester.tapAt(textFieldStart + const Offset(20.0, 100.0));
await tester.pump(const Duration(milliseconds: 300));
await expectLater(
find.byType(CupertinoApp),
matchesGoldenFile('text_field_golden.TextSelectionStyle.2.png'),
);
});
testWidgets('textSelectionControls is passed to EditableText', (WidgetTester tester) async {
final MockTextSelectionControls selectionControl = MockTextSelectionControls();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
selectionControls: selectionControl,
),
),
),
);
final EditableText widget = tester.widget(find.byType(EditableText));
expect(widget.selectionControls, equals(selectionControl));
});
testWidgets('Do not add LengthLimiting formatter to the user supplied list', (WidgetTester tester) async {
final List<TextInputFormatter> formatters = <TextInputFormatter>[];
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(maxLength: 5, inputFormatters: formatters),
),
);
expect(formatters.isEmpty, isTrue);
});
group('MaxLengthEnforcement', () {
const int maxLength = 5;
Future<void> setupWidget(
WidgetTester tester,
MaxLengthEnforcement? enforcement,
) async {
final Widget widget = CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLength: maxLength,
maxLengthEnforcement: enforcement,
),
),
);
await tester.pumpWidget(widget);
await tester.pumpAndSettle();
}
testWidgets('using none enforcement.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.none;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
testWidgets('using enforced.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.enforced;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcde', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
});
testWidgets('using truncateAfterCompositionEnds.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.truncateAfterCompositionEnds;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcde', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
testWidgets('using default behavior for different platforms.', (WidgetTester tester) async {
await setupWidget(tester, null);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: '侬好啊'));
expect(state.currentTextEditingValue.text, '侬好啊');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友们', composing: TextRange(start: 3, end: 6)));
if (kIsWeb ||
defaultTargetPlatform == TargetPlatform.iOS ||
defaultTargetPlatform == TargetPlatform.macOS ||
defaultTargetPlatform == TargetPlatform.linux ||
defaultTargetPlatform == TargetPlatform.fuchsia
) {
expect(state.currentTextEditingValue.text, '侬好啊旁友们');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
} else {
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
}
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友'));
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
});
testWidgets('disabled widget changes background color', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
),
),
),
);
BoxDecoration decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
0xFFFAFAFA,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: true,
),
),
),
);
decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
CupertinoColors.white.value,
);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(
enabled: false,
),
),
),
);
decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
0xFF050505,
);
});
// Regression test for https://github.com/flutter/flutter/issues/78097.
testWidgets(
'still gets disabled background color when decoration is null',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
decoration: null,
enabled: false,
),
),
),
);
final Color disabledColor = tester.widget<ColoredBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(ColoredBox),
),
).color;
expect(disabledColor, isSameColorAs(const Color(0xFFFAFAFA)));
},
);
testWidgets('autofill info has placeholder text', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(
placeholder: 'placeholder text',
),
),
);
await tester.tap(find.byType(CupertinoTextField));
expect(
tester.testTextInput.setClientArgs?['autofill'],
containsPair('hintText', 'placeholder text'),
);
});
testWidgets('textDirection is passed to EditableText', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
textDirection: TextDirection.ltr,
),
),
),
);
final EditableText ltrWidget = tester.widget(find.byType(EditableText));
expect(ltrWidget.textDirection, TextDirection.ltr);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
textDirection: TextDirection.rtl,
),
),
),
);
final EditableText rtlWidget = tester.widget(find.byType(EditableText));
expect(rtlWidget.textDirection, TextDirection.rtl);
});
testWidgets('clipBehavior has expected defaults', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(
),
),
);
final CupertinoTextField textField = tester.firstWidget(find.byType(CupertinoTextField));
expect(textField.clipBehavior, Clip.hardEdge);
});
testWidgets('Overflow clipBehavior none golden', (WidgetTester tester) async {
final Widget widget = CupertinoApp(
home: RepaintBoundary(
key: const ValueKey<int>(1),
child: SizedBox(
height: 200.0,
width: 200.0,
child: Center(
child: CupertinoTextField(
controller: OverflowWidgetTextEditingController(),
clipBehavior: Clip.none,
),
),
),
),
);
await tester.pumpWidget(widget);
final CupertinoTextField textField = tester.firstWidget(find.byType(CupertinoTextField));
expect(textField.clipBehavior, Clip.none);
final EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.clipBehavior, Clip.none);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('overflow_clipbehavior_none.cupertino.0.png'),
);
});
}