mirror of
https://github.com/kuhyx/utils.git
synced 2026-11-14 13:50:59 +01:00
Krzysztof kuhy Rudnicki
db1ce8c378
Flutter 3.50 deprecates package:flutter/material.dart for the material_ui package; its ThemeData is a different type, so apps on 3.50 need the theme builders to return material_ui's. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
114 lines
3.4 KiB
Dart
114 lines
3.4 KiB
Dart
import 'package:design_system/design_system.dart';
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import 'package:material_ui/material_ui.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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/// Pumps a screen with one button that opens the confirmation and records
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/// whatever it returned.
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Future<List<bool?>> _pumpConfirm(
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WidgetTester tester, {
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String confirmLabel = 'Delete',
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String cancelLabel = 'Cancel',
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}) async {
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final results = <bool?>[];
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await tester.pumpWidget(
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MaterialApp(
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theme: buildDarkTheme(),
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home: Scaffold(
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body: Builder(
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builder: (context) => ElevatedButton(
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onPressed: () async {
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results.add(
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await confirmDestructive(
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context,
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title: 'Delete note?',
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message: 'This cannot be undone.',
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confirmLabel: confirmLabel,
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cancelLabel: cancelLabel,
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),
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);
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},
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child: const Text('open'),
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),
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),
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),
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),
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);
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await tester.tap(find.text('open'));
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await tester.pumpAndSettle();
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return results;
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}
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void main() {
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testWidgets('shows the title and message', (tester) async {
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await _pumpConfirm(tester);
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expect(find.text('Delete note?'), findsOneWidget);
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expect(find.text('This cannot be undone.'), findsOneWidget);
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});
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testWidgets('returns true when the destructive action is chosen', (
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tester,
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) async {
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final results = await _pumpConfirm(tester);
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await tester.tap(find.text('Delete'));
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await tester.pumpAndSettle();
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expect(results, [true]);
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});
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testWidgets('returns false when cancelled', (tester) async {
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final results = await _pumpConfirm(tester);
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await tester.tap(find.text('Cancel'));
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await tester.pumpAndSettle();
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expect(results, [false]);
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});
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testWidgets('Escape dismisses as a refusal', (tester) async {
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final results = await _pumpConfirm(tester);
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await tester.sendKeyEvent(LogicalKeyboardKey.escape);
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await tester.pumpAndSettle();
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expect(results, [false]);
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});
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testWidgets('a barrier dismissal counts as a refusal, not a null', (
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tester,
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) async {
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final results = await _pumpConfirm(tester);
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// Tap the barrier, well outside the dialog.
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await tester.tapAt(const Offset(10, 10));
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await tester.pumpAndSettle();
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expect(results, [false]);
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});
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testWidgets('autofocuses Cancel so a reflexive Return is safe', (
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tester,
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) async {
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final results = await _pumpConfirm(tester);
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await tester.sendKeyEvent(LogicalKeyboardKey.enter);
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await tester.pumpAndSettle();
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expect(results, [false], reason: 'Return must not delete');
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});
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testWidgets('styles the destructive action with the error color', (
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tester,
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) async {
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await _pumpConfirm(tester);
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final button = tester.widget<TextButton>(
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find.ancestor(of: find.text('Delete'), matching: find.byType(TextButton)),
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);
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final color = button.style?.foregroundColor?.resolve({});
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expect(color, buildDarkTheme().colorScheme.error);
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});
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testWidgets('honours custom labels', (tester) async {
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final results = await _pumpConfirm(
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tester,
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confirmLabel: 'Discard',
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cancelLabel: 'Keep',
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);
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expect(find.text('Discard'), findsOneWidget);
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await tester.tap(find.text('Keep'));
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await tester.pumpAndSettle();
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expect(results, [false]);
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});
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}
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