Import IKAR messenger client and server
This commit is contained in:
sevenhill
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:ikar/frontend/widgets/keyboard_dismissal.dart';
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Widget _app(Widget body, {List<NavigatorObserver> observers = const []}) {
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return MaterialApp(
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navigatorObservers: observers,
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builder: (context, child) => KeyboardDismissal(child: child!),
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home: Scaffold(body: body),
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);
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}
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final _ios = TargetPlatformVariant.only(TargetPlatform.iOS);
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void main() {
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late FocusNode focus;
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setUp(() => focus = FocusNode());
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tearDown(() => focus.dispose());
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Future<void> focusField(WidgetTester tester) async {
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await tester.tap(find.byKey(const ValueKey('field')));
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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}
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testWidgets('iOS: a short tap outside the field hides the keyboard', (
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tester,
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) async {
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await tester.pumpWidget(
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_app(
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Column(
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children: [
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TextField(key: const ValueKey('field'), focusNode: focus),
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const SizedBox(key: ValueKey('outside'), height: 300),
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],
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),
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),
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);
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await focusField(tester);
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await tester.tap(find.byKey(const ValueKey('outside')));
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await tester.pump();
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expect(focus.hasFocus, isFalse);
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}, variant: _ios);
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testWidgets('iOS: a long press or a drag keeps the keyboard', (tester) async {
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await tester.pumpWidget(
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_app(
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Column(
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children: [
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TextField(key: const ValueKey('field'), focusNode: focus),
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const SizedBox(key: ValueKey('outside'), height: 300),
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],
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),
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),
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);
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await focusField(tester);
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final hold = await tester.startGesture(
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tester.getCenter(find.byKey(const ValueKey('outside'))),
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);
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await tester.pump(const Duration(seconds: 1));
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await hold.up(timeStamp: const Duration(seconds: 1));
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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await tester.dragFrom(
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tester.getCenter(find.byKey(const ValueKey('outside'))),
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const Offset(120, 0),
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);
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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}, variant: _ios);
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testWidgets('iOS: buttons inside TextFieldTapRegion keep the keyboard', (
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tester,
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) async {
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var sent = 0;
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await tester.pumpWidget(
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_app(
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TextFieldTapRegion(
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child: Row(
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children: [
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Expanded(
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child: TextField(
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key: const ValueKey('field'),
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focusNode: focus,
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),
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),
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IconButton(
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key: const ValueKey('send'),
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onPressed: () => sent++,
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icon: const Icon(Icons.send),
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),
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],
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),
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),
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),
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);
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await focusField(tester);
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await tester.tap(find.byKey(const ValueKey('send')));
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await tester.pump();
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expect(sent, 1);
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expect(focus.hasFocus, isTrue);
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}, variant: _ios);
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testWidgets(
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'iOS: vertical scrolling hides the keyboard, horizontal does not',
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(tester) async {
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await tester.pumpWidget(
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_app(
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Column(
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children: [
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TextField(key: const ValueKey('field'), focusNode: focus),
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SizedBox(
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height: 80,
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child: ListView(
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key: const ValueKey('row'),
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scrollDirection: Axis.horizontal,
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children: [
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for (var i = 0; i < 20; i++)
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SizedBox(width: 80, child: Text('h$i')),
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],
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),
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),
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Expanded(
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child: ListView(
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key: const ValueKey('list'),
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children: [
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for (var i = 0; i < 40; i++)
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SizedBox(height: 60, child: Text('v$i')),
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],
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),
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),
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],
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),
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),
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);
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await focusField(tester);
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await tester.drag(
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find.byKey(const ValueKey('row')),
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const Offset(-200, 0),
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);
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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await tester.drag(
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find.byKey(const ValueKey('list')),
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const Offset(0, -200),
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);
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await tester.pump();
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expect(focus.hasFocus, isFalse);
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},
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variant: _ios,
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);
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testWidgets('iOS: scrolling inside a multiline field keeps the keyboard', (
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tester,
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) async {
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await tester.pumpWidget(
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_app(
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ListView(
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children: [
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TextField(
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key: const ValueKey('field'),
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focusNode: focus,
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maxLines: 3,
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controller: TextEditingController(
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text: List.generate(30, (i) => 'строка $i').join('\n'),
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),
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),
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],
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),
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),
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);
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await focusField(tester);
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await tester.drag(find.byType(EditableText), const Offset(0, -60));
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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}, variant: _ios);
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testWidgets('iOS: opening a screen hides the keyboard', (tester) async {
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final navigator = GlobalKey<NavigatorState>();
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await tester.pumpWidget(
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MaterialApp(
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navigatorKey: navigator,
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navigatorObservers: [KeyboardNavigatorObserver()],
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home: Scaffold(
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body: TextField(key: const ValueKey('field'), focusNode: focus),
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),
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),
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);
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await focusField(tester);
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navigator.currentState!.push(
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MaterialPageRoute<void>(builder: (_) => const Scaffold()),
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);
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await tester.pumpAndSettle();
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expect(focus.hasFocus, isFalse);
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}, variant: _ios);
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testWidgets('iOS: starting the back swipe hides the keyboard', (
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tester,
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) async {
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await tester.pumpWidget(
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_app(TextField(key: const ValueKey('field'), focusNode: focus)),
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);
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await focusField(tester);
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KeyboardNavigatorObserver().didStartUserGesture(
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MaterialPageRoute<void>(builder: (_) => const SizedBox()),
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null,
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);
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await tester.pump();
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expect(focus.hasFocus, isFalse);
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}, variant: _ios);
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testWidgets(
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'Android keeps the default: a tap outside keeps the keyboard',
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(tester) async {
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await tester.pumpWidget(
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_app(
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Column(
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children: [
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TextField(key: const ValueKey('field'), focusNode: focus),
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const SizedBox(key: ValueKey('outside'), height: 300),
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],
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),
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),
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);
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await focusField(tester);
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await tester.tap(find.byKey(const ValueKey('outside')));
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await tester.pump();
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expect(focus.hasFocus, isTrue);
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},
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variant: TargetPlatformVariant.only(TargetPlatform.android),
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);
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}
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