add import export and items
This commit is contained in:
atseirjo
@@ -0,0 +1,234 @@
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import 'dart:convert';
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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:get/get.dart';
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import 'package:ertl_filament_verwaltung/controller/export_controller.dart';
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import 'package:ertl_filament_verwaltung/controller/home_controller.dart';
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import 'package:ertl_filament_verwaltung/helper/sample_routes.dart';
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import 'package:ertl_filament_verwaltung/helper/storage_keys.dart';
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import 'package:ertl_filament_verwaltung/models/anwendung_model.dart';
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import 'package:ertl_filament_verwaltung/models/backup_model.dart';
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import 'package:ertl_filament_verwaltung/models/bauteil_model.dart';
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import 'package:ertl_filament_verwaltung/models/kauf_filament_model.dart';
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import 'package:ertl_filament_verwaltung/pages/export_view.dart';
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import 'package:ertl_filament_verwaltung/pages/home_view.dart';
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import 'package:ertl_filament_verwaltung/services/backup_file_service.dart';
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import 'package:ertl_filament_verwaltung/services/get_storage_services.dart';
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import 'package:ertl_filament_verwaltung/theme/app_theme.dart';
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import 'helpers/memory_storage_service.dart';
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class FakeBackupFiles extends BackupFileService {
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String? source;
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String? exported;
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bool cancelSave = false;
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@override
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Future<String?> open() async => source;
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@override
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Future<bool> save(String json, String name) async {
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if (cancelSave) return false;
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exported = json;
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return true;
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}
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}
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class FailOnceStorage extends MemoryStorageService {
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String? failKey;
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@override
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Future<void> saveModelList(
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String key,
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List<Map<String, dynamic>> items,
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) async {
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if (failKey == key) {
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failKey = null;
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throw StateError('Write failed');
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}
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await super.saveModelList(key, items);
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}
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}
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void main() {
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late FailOnceStorage storage;
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late FakeBackupFiles files;
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late ExportController controller;
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Map<String, List<Map<String, dynamic>>> fixture() => {
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StorageKeys.filamente: [
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KaufFilamentModel(
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filamentId: 'f1',
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kaufdatum: DateTime(2026),
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haendler: 'Shop',
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marke: 'Marke',
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material: 'PA12',
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preis: 20,
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farbe: 'Grün',
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gewicht: '1000',
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).toJson(),
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],
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StorageKeys.anwendungen: [
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AnwendungModel(
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anwendungId: 'p1',
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filamentId: 'f1',
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erstelltAm: DateTime(2026),
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druckbettTemperatur: 60,
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druckTemperatur: 220,
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bauraumGeschlossen: true,
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).toJson(),
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],
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StorageKeys.bauteile: [
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BauteilModel(
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bauteilId: 'b1',
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erstelltAm: DateTime(2026),
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name: 'Halter',
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verwendung: 'Werkstatt',
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druckdauerMinuten: 60,
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gewichtGramm: 40,
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abfallGramm: 10,
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filamente: [
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const BauteilFilamentModel(
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filamentId: 'f1',
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anwendungId: 'p1',
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verbrauchGramm: 50,
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),
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],
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fotoBase64: 'aGVsbG8=',
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).toJson(),
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],
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StorageKeys.materialien: [
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{
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'werte': ['PA12', 'PLA'],
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},
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],
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};
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setUp(() {
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Get.testMode = true;
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storage = FailOnceStorage();
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Get.put<GetStorageService>(storage);
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files = FakeBackupFiles();
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controller = Get.put(ExportController(fileService: files));
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});
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tearDown(() => Get.reset());
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test(
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'Complete JSON backup restores photos, IDs, stock and custom materials',
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() async {
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storage.tables.addAll(fixture());
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await controller.exportData();
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expect(files.exported, isNotNull);
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expect(BackupModel.decode(files.exported!).data, fixture());
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storage.tables.clear();
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final home = Get.put(HomeController());
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files.source = files.exported;
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await controller.selectImport();
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expect(storage.tables, isEmpty);
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await controller.importData();
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expect(storage.tables, fixture());
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expect(home.materialien, ['PA12', 'PLA']);
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expect(home.restgewicht(home.filamente.single), 950);
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expect(controller.hasError.value, isFalse);
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},
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);
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test(
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'Malformed, incomplete, future-version and duplicate data do not write',
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() async {
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storage.tables.addAll(fixture());
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final valid =
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jsonDecode(BackupModel(fixture()).encode()) as Map<String, dynamic>;
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final badData = fixture();
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badData[StorageKeys.filamente]!.add(
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badData[StorageKeys.filamente]!.single,
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);
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for (final source in [
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'not json',
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'{}',
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jsonEncode({...valid, 'version': 2}),
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jsonEncode({
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...valid,
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'daten': {StorageKeys.filamente: []},
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}),
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BackupModel(badData).encode(),
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]) {
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files.source = source;
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await controller.selectImport();
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await controller.importData();
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expect(controller.pendingBackup.value, isNull);
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expect(controller.hasError.value, isTrue);
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expect(storage.tables, fixture());
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}
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},
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);
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test('Cancelled dialogs leave data unchanged', () async {
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storage.tables.addAll(fixture());
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files.cancelSave = true;
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await controller.exportData();
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await controller.selectImport();
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expect(controller.message.value, isNull);
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expect(controller.pendingBackup.value, isNull);
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expect(storage.tables, fixture());
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});
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test('A failed import restores previously written tables', () async {
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storage.tables.addAll(fixture());
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files.source = BackupModel({for (final key in BackupModel.keys) key: []})
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.encode();
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await controller.selectImport();
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storage.failKey = StorageKeys.bauteile;
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await controller.importData();
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expect(storage.tables, fixture());
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expect(controller.hasError.value, isTrue);
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expect(controller.isBusy.value, isFalse);
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});
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testWidgets('Import preview requires confirmation and works on a phone', (
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tester,
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) async {
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tester.view.physicalSize = const Size(320, 640);
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tester.view.devicePixelRatio = 1;
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addTearDown(tester.view.resetPhysicalSize);
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addTearDown(tester.view.resetDevicePixelRatio);
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storage.tables.addAll(fixture());
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files.source = BackupModel({for (final key in BackupModel.keys) key: []})
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.encode();
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await tester.pumpWidget(
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GetMaterialApp(theme: AppTheme.light, home: const ExportView()),
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);
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await controller.selectImport();
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await tester.pumpAndSettle();
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await tester.ensureVisible(find.text('Daten ersetzen und importieren'));
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await tester.tap(find.text('Daten ersetzen und importieren'));
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await tester.pumpAndSettle();
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await tester.tap(find.text('Abbrechen'));
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await tester.pumpAndSettle();
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expect(storage.tables, fixture());
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await tester.tap(find.text('Daten ersetzen und importieren'));
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await tester.pumpAndSettle();
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await tester.tap(find.text('Daten ersetzen'));
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await tester.pumpAndSettle();
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expect(storage.tables.values.every((value) => value.isEmpty), isTrue);
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expect(tester.takeException(), isNull);
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});
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testWidgets('Hamburger menu opens the backup route', (tester) async {
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await tester.pumpWidget(
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GetMaterialApp(
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theme: AppTheme.light,
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initialRoute: HomeView.routeName,
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getPages: SampleRouts.samplePages,
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),
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);
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await tester.pumpAndSettle();
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await tester.tap(find.byIcon(Icons.menu));
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await tester.pumpAndSettle();
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await tester.tap(find.text('Daten exportieren / importieren'));
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await tester.pumpAndSettle();
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expect(find.byType(ExportView), findsOneWidget);
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expect(tester.takeException(), isNull);
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});
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}
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