Files
ertl_filament_verwaltung/test/widget_test.dart
T
2026-10-29 15:03:48 +01:00

240 lines
8.5 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:get/get.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:ertl_filament_verwaltung/controller/home_controller.dart';
import 'package:ertl_filament_verwaltung/helper/storage_keys.dart';
import 'package:ertl_filament_verwaltung/models/kauf_filament_model.dart';
import 'package:ertl_filament_verwaltung/pages/home_view.dart';
import 'package:ertl_filament_verwaltung/services/get_storage_services.dart';
import 'package:ertl_filament_verwaltung/theme/app_theme.dart';
import 'package:ertl_filament_verwaltung/widgets/filament_card.dart';
import 'package:ertl_filament_verwaltung/widgets/filament_form.dart';
import 'helpers/memory_storage_service.dart';
void main() {
late HomeController controller;
setUp(() {
PackageInfo.setMockInitialValues(
appName: 'Filamentverwaltung',
packageName: 'com.example.ertl_filament_verwaltung',
version: '1.2.3',
buildNumber: '42',
buildSignature: '',
);
Get.testMode = true;
Get.put<GetStorageService>(MemoryStorageService());
controller = Get.put(HomeController());
});
tearDown(() => Get.reset());
Future<void> showHome(WidgetTester tester, Size size) async {
tester.view.physicalSize = size;
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.resetPhysicalSize);
addTearDown(tester.view.resetDevicePixelRatio);
await tester.pumpWidget(
GetMaterialApp(theme: AppTheme.light, home: const HomeView()),
);
await tester.pumpAndSettle();
}
KaufFilamentModel sample() => KaufFilamentModel(
filamentId: 'sample',
kaufdatum: DateTime(2026, 10, 27),
haendler: 'Filament Shop',
marke: 'Testmarke',
material: 'PLA+',
preis: 24.90,
farbe: 'Ozeanblau',
gewicht: '1000',
);
testWidgets('Hamburger menu displays the installed version and build', (
tester,
) async {
await showHome(tester, const Size(320, 640));
await tester.tap(find.byIcon(Icons.menu));
await tester.pumpAndSettle();
expect(find.text('Version 1.2.3'), findsOneWidget);
expect(find.text('Build 42'), findsOneWidget);
expect(tester.takeException(), isNull);
});
testWidgets('Desktop shows both panes and edits PLA+', (tester) async {
controller.filamente.add(sample());
await showHome(tester, const Size(1280, 900));
expect(
tester.getTopLeft(find.byType(FilamentCard)).dx,
greaterThan(tester.getTopRight(find.byType(FilamentForm)).dx),
);
expect(find.text('Netto: 1000 g'), findsOneWidget);
expect(find.text('Testmarke'), findsOneWidget);
await tester.tap(find.byTooltip('Filament verwalten'));
await tester.pumpAndSettle();
await tester.tap(find.text('Bearbeiten'));
await tester.pumpAndSettle();
expect(find.text('Filament bearbeiten'), findsOneWidget);
expect(controller.markeController.text, 'Testmarke');
expect(controller.material.value, 'PLA+');
expect(tester.takeException(), isNull);
});
testWidgets('Small phone scrolls to save and shows the purchase', (
tester,
) async {
await showHome(tester, const Size(320, 640));
controller.haendlerController.text = 'Filament Shop';
controller.markeController.text = 'Testmarke';
controller.farbeController.text = 'Ozeanblau';
controller.preisController.text = '24,90';
controller.gewichtController.text = '1000';
await tester.scrollUntilVisible(
find.text('Filament speichern'),
200,
scrollable: find.byType(Scrollable).first,
);
await tester.pumpAndSettle();
await tester.tap(find.text('Filament speichern'));
await tester.pumpAndSettle();
expect(controller.filamente, hasLength(1));
await tester.scrollUntilVisible(
find.byType(FilamentCard),
200,
scrollable: find.byType(Scrollable).first,
);
await tester.pumpAndSettle();
expect(find.text('Testmarke'), findsOneWidget);
expect(find.text('Netto: 1000 g'), findsOneWidget);
expect(tester.takeException(), isNull);
});
testWidgets('Empty inventory is accessible on a narrow screen', (
tester,
) async {
await showHome(tester, const Size(320, 640));
await tester.scrollUntilVisible(
find.text('Hier beginnt dein Bestand'),
200,
scrollable: find.byType(Scrollable).first,
);
await tester.pumpAndSettle();
expect(
find.text('Hier beginnt dein Bestand').hitTestable(),
findsOneWidget,
);
expect(tester.takeException(), isNull);
});
testWidgets('Custom material can be typed, selected and removed on a phone', (
tester,
) async {
await showHome(tester, const Size(320, 640));
final field = find.byWidgetPredicate(
(widget) =>
widget is TextFormField &&
widget.controller == controller.materialController,
);
await tester.ensureVisible(field);
await tester.enterText(field, 'PA12');
await tester.testTextInput.receiveAction(TextInputAction.done);
await tester.ensureVisible(find.text('Art hinzufügen'));
await tester.tap(find.text('Art hinzufügen'));
await tester.pumpAndSettle();
expect(controller.materialien, contains('PA12'));
await Scrollable.ensureVisible(
tester.element(find.byTooltip('Material auswählen')),
alignment: 0.5,
);
await tester.pumpAndSettle();
await tester.tap(find.byTooltip('Material auswählen'));
await tester.pumpAndSettle();
await tester.tap(find.text('PETG').last);
await tester.pumpAndSettle();
expect(controller.materialController.text, 'PETG');
await tester.ensureVisible(find.text('Arten verwalten'));
await tester.tap(find.text('Arten verwalten'));
await tester.pumpAndSettle();
await tester.scrollUntilVisible(
find.byTooltip('PA12 aus Liste entfernen'),
180,
scrollable: find.descendant(
of: find.byType(AlertDialog),
matching: find.byType(Scrollable),
),
);
await tester.tap(find.byTooltip('PA12 aus Liste entfernen'));
await tester.pumpAndSettle();
expect(controller.materialien, isNot(contains('PA12')));
expect(tester.takeException(), isNull);
await tester.tap(find.text('Schließen'));
await tester.pumpAndSettle();
final reloaded = Get.put(HomeController(), tag: 'materials-reload');
expect(reloaded.materialien, isNot(contains('PA12')));
});
testWidgets('Saving adds custom material and removal preserves purchases', (
tester,
) async {
await showHome(tester, const Size(1280, 900));
controller.haendlerController.text = 'Shop';
controller.markeController.text = 'Marke';
controller.farbeController.text = 'Rot';
controller.preisController.text = '20';
controller.gewichtController.text = '1000';
controller.materialController.text = ' PA12 ';
await controller.saveFilament();
expect(controller.filamente.single.material, 'PA12');
final reloaded = Get.put(HomeController(), tag: 'custom-reload');
expect(reloaded.materialien, contains('PA12'));
await controller.removeMaterial('PA12');
await controller.editFilament(controller.filamente.single);
await tester.pumpAndSettle();
expect(controller.materialController.text, 'PA12');
expect(controller.materialien, isNot(contains('PA12')));
expect(controller.filamente.single.material, 'PA12');
expect(tester.takeException(), isNull);
});
test(
'An empty material list survives reload and failed writes keep the list',
() async {
final storage = Get.find<GetStorageService>() as MemoryStorageService;
controller.materialController.text = 'pa12';
expect(await controller.addMaterial(), isTrue);
controller.materialController.text = ' PA12 ';
expect(await controller.addMaterial(), isTrue);
expect(
controller.materialien.where((item) => item.toLowerCase() == 'pa12'),
hasLength(1),
);
storage.failWrites = true;
expect(await controller.removeMaterial('pa12'), isFalse);
expect(controller.materialien, contains('pa12'));
expect(controller.materialMessage.value, isNotNull);
storage.failWrites = false;
for (final value in controller.materialien.toList()) {
await controller.removeMaterial(value);
}
final reloaded = Get.put(HomeController(), tag: 'empty-reload');
expect(reloaded.materialien, isEmpty);
expect(reloaded.materialController.text, isEmpty);
expect(
storage.getModelList(StorageKeys.materialien).single['werte'],
isEmpty,
);
},
);
}