58 lines
1.9 KiB
Dart
58 lines
1.9 KiB
Dart
import 'dart:typed_data';
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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:flutter_riverpod/flutter_riverpod.dart';
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import 'package:pdf_signature/l10n/app_localizations.dart';
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import 'package:pdf_signature/ui/features/welcome/widgets/welcome_screen.dart';
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import 'package:pdf_signature/ui/features/signature/view_model/signature_controller.dart';
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import 'package:pdf_signature/ui/features/pdf/view_model/pdf_controller.dart';
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class _FakeDropReadable implements DropReadable {
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final String _name;
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final String? _path;
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final Uint8List _bytes;
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_FakeDropReadable(this._name, this._path, this._bytes);
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@override
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String get name => _name;
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@override
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String? get path => _path;
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@override
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Future<Uint8List> readAsBytes() async => _bytes;
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}
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void main() {
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testWidgets('dropping a PDF opens it and resets signature state', (
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tester,
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) async {
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await tester.pumpWidget(
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const ProviderScope(
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child: MaterialApp(
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: WelcomeScreen(),
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),
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),
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);
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final stateful = tester.state(find.byType(WelcomeScreen)) as ConsumerState;
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final bytes = Uint8List.fromList([1, 2, 3, 4]);
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final fake = _FakeDropReadable('sample.pdf', '/tmp/sample.pdf', bytes);
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// Use the top-level helper with the WidgetRef.read function
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await handleDroppedFiles(stateful.ref.read, [fake]);
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await tester.pump();
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final container = ProviderScope.containerOf(stateful.context);
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final pdf = container.read(pdfProvider);
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expect(pdf.loaded, isTrue);
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expect(pdf.pickedPdfPath, '/tmp/sample.pdf');
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expect(pdf.pickedPdfBytes, bytes);
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final sig = container.read(signatureProvider);
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expect(sig.rect, isNull);
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expect(sig.editingEnabled, isFalse);
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});
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}
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