81 lines
2.7 KiB
Dart
81 lines
2.7 KiB
Dart
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:pdfrx/pdfrx.dart';
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import 'package:pdf_signature/ui/features/pdf/widgets/pdf_page_area.dart';
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import 'package:pdf_signature/data/repositories/document_repository.dart';
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import 'package:pdf_signature/ui/features/pdf/view_model/pdf_view_model.dart';
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import 'package:pdf_signature/l10n/app_localizations.dart';
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import 'package:pdf_signature/domain/models/model.dart';
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class _TestPdfController extends DocumentStateNotifier {
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_TestPdfController() : super() {
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state = Document.initial().copyWith(loaded: true, pageCount: 6);
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}
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}
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void main() {
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testWidgets('PdfPageArea: early jump before build still scrolls to page', (
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tester,
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) async {
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final ctrl = _TestPdfController();
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await tester.pumpWidget(
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ProviderScope(
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overrides: [
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pdfViewModelProvider.overrideWith(
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(ref) => PdfViewModel(ref, useMockViewer: true),
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),
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documentRepositoryProvider.overrideWith((ref) => ctrl),
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],
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child: MaterialApp(
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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locale: const Locale('en'),
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home: Scaffold(
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body: Center(
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child: SizedBox(
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width: 800,
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height: 520,
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child: PdfPageArea(
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pageSize: Size(676, 400),
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onDragSignature: _noopOffset,
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onResizeSignature: _noopOffset,
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onConfirmSignature: _noop,
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onClearActiveOverlay: _noop,
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onSelectPlaced: _noopInt,
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controller: PdfViewerController(),
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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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// Jump to page 5 right away via view model
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final ctx = tester.element(find.byType(PdfPageArea));
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final container = ProviderScope.containerOf(ctx, listen: false);
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final vm = container.read(pdfViewModelProvider.notifier);
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vm.jumpToPage(5);
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await tester.pump();
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await tester.pumpAndSettle(const Duration(milliseconds: 600));
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final listFinder = find.byKey(const Key('pdf_continuous_mock_list'));
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expect(listFinder, findsOneWidget);
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final pageStack = find.byKey(const ValueKey('page_stack_5'));
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expect(pageStack, findsOneWidget);
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final viewport = tester.getRect(listFinder);
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final pageRect = tester.getRect(pageStack);
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expect(viewport.overlaps(pageRect), isTrue);
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});
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}
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void _noop() {}
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void _noopInt(int? _) {}
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void _noopOffset(Offset _) {}
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