Merge branch 'testing_branch' into 'main'

Testing branch

See merge request Crondung/hsma_cpd!37

.gitlab-ci.yml

@@ -2,6 +2,7 @@ image: cirrusci/flutter:3.7.5
 
 stages:
   - analyze
+  - test
 
 before_script:
   - flutter pub get
@@ -13,3 +14,10 @@ analyze:
     - flutter analyze
   only:
     - merge_requests
+
+test:
+  stage: test
+  script:
+    - flutter test
+  only:
+    - merge_requests

lib/globals.dart

@@ -1,10 +1,8 @@
 library app.globals;
 
-import 'package:smoke_cess_app/mock/db_mock.dart';
 import 'package:smoke_cess_app/services/database_service.dart';
 
-DatabaseService databaseService = DatabaseMock();
+DatabaseService databaseService = DatabaseService.instance;
-//  DatabaseService databaseService = DatabaseService.instance;
 
 // set this to read settings from local json file instead of scanning a qr code
 bool useLocalConfig = true;

lib/providers/input_provider.dart

@@ -22,7 +22,9 @@ class InputProvider extends ChangeNotifier {
   TextEditingController get textController => _textController;
 
   set sliderValue(double newValue) {
-    _sliderValue = newValue;
+    if (_sliderValue > 0 && _sliderValue < 100) {
+      _sliderValue = newValue;
+    }
     notifyListeners();
   }
 

lib/providers/settings_provider.dart

@@ -21,7 +21,7 @@ class SettingsProvider extends ChangeNotifier {
     initSettings();
   }
 
-  void initSettings() async {
+  Future<void> initSettings() async {
     _settings = await loadSettings();
     _initialized = _settings != null ? true : false;
     notifyListeners();

lib/providers/tasks_provider.dart

@@ -31,7 +31,7 @@ class TasksProvider extends ChangeNotifier {
     notifyListeners();
   }
 
-  void initHistories() async {
+  Future<void> initHistories() async {
     moodHistory = await globals.databaseService.getMoodRecords();
     sleepHistory = await globals.databaseService.getSleepRecords();
     workoutHistory = await globals.databaseService.getWorkoutRecords();

lib/providers/workout_provider.dart

@@ -100,25 +100,25 @@ class WorkoutProvider extends ChangeNotifier {
 Map<WorkoutPhases, Map<String, dynamic>> _workoutPhaseSettings = {
   WorkoutPhases.warmUp: {
     'title': 'Warm Up',
-    'duration': const Duration(seconds: 5),
+    'duration': const Duration(minutes: 5),
     'source': AssetSource('warmUp.mp3'),
     'color': Colors.green
   },
   WorkoutPhases.highIntensity: {
     'title': 'High Intensity',
-    'duration': const Duration(seconds: 4),
+    'duration': const Duration(minutes: 4),
     'source': AssetSource('workout.mp3'),
     'color': Colors.red
   },
   WorkoutPhases.lowIntensity: {
     'title': 'Low Intensity',
-    'duration': const Duration(seconds: 3),
+    'duration': const Duration(minutes: 3),
     'source': AssetSource('workout.mp3'),
     'color': Colors.orange
   },
   WorkoutPhases.coolDown: {
     'title': 'Cool Down',
-    'duration': const Duration(seconds: 5),
+    'duration': const Duration(minutes: 5),
     'source': AssetSource('cool_down.mp3'),
     'color': Colors.blue
   }

lib/services/date_service.dart

@@ -3,7 +3,7 @@ import 'package:timezone/timezone.dart';
 
 import 'pages_service.dart';
 
-const int trainingTime = 40;
+const int trainingTime = 6 * 7;
 
 const weekDays = {
   "Montag": 1,

lib/utils/timer_util.dart

@@ -1,6 +1,9 @@
 import 'package:flutter/material.dart';
 
 String formatTime(int seconds) {
+  if (seconds < 0) {
+    return '00:00';
+  }
   Duration duration = Duration(seconds: seconds);
   String formattedTime = '';
   String twoDigits(int n) => n.toString().padLeft(2, "0");

lib/widgets/view_form/mood_form.dart

@@ -13,8 +13,8 @@ class MoodForm extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    var inputModel = context.watch<InputProvider>();
+    InputProvider inputModel = context.watch<InputProvider>();
-    var tasksModel = context.watch<TasksProvider>();
+    TasksProvider tasksModel = context.watch<TasksProvider>();
     return ListView(
       padding: const EdgeInsets.fromLTRB(10, 10, 10, 10),
       children: [

lib/widgets/view_form/sleep_view.dart

@@ -27,7 +27,7 @@ class SleepView extends StatelessWidget {
           history: tasksModel.sleepHistory,
           dateSelector: (Sleep sleep) => sleep.date,
           entryDataSelector: (Sleep sleep) =>
-              '${sleep.sleepDuration.hour}:${sleep.sleepDuration.minute}',
+              '${sleep.sleepDuration.hour}:${sleep.sleepDuration.minute.toString().padLeft(2, "0")}',
           entryCommentSelector: (Sleep sleep) => 'Kommentar: ${sleep.comment}',
           icon: Icons.bedtime_outlined,
         )

test/integration_tests/mood_form_test.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/providers/page_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/widgets/view_form/mood_form.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import '../mock/db_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  testWidgets('Mood Form saves correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the Providers and add it to the widget tree
+    final inputProvider = InputProvider();
+    final tasksProvider = TasksProvider(null);
+    final pageProvider = PageProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: pageProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MoodForm(),
+          ),
+        ),
+      ),
+    );
+
+    await tester.enterText(find.byType(TextField), testText);
+    await tester.tap(find.byType(ElevatedButton));
+    await tester.pump();
+    final result = await globals.databaseService.getMoodRecords();
+    expect(result.last.comment, testText);
+    expect(result.last.moodValue, 50);
+  });
+}

test/integration_tests/mood_view_test.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/models/mood.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import 'package:smoke_cess_app/widgets/view_form/mood_view.dart';
+import '../mock/db_mock.dart';
+import '../mock/settings_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  TestWidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  initializeDateFormatting('de');
+  testWidgets('Mood View displays correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    const int testValue = 30;
+    // Create an instance of the Providers and add it to the widget tree
+    final tasksProvider = TasksProvider(null);
+    final settingsProvider = SettingsProvider();
+
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: settingsProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MoodView(),
+          ),
+        ),
+      ),
+    );
+    await settingsProvider.initSettings();
+    await globals.databaseService
+        .addMood(Mood(testValue, testText, DateTime.now()));
+    await tasksProvider.initHistories();
+    await tester.pump();
+    expect(find.text('Stimmung: $testValue'), findsOneWidget);
+    await tester.tap(find.byIcon(Icons.expand_more));
+    await tester.pump();
+    expect(find.text('Kommentar: $testText'), findsOneWidget);
+  });
+}

test/integration_tests/relapse_form_test.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/providers/page_provider.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import 'package:smoke_cess_app/widgets/drop_down.dart';
+import 'package:smoke_cess_app/widgets/view_form/relapse_form.dart';
+import '../mock/db_mock.dart';
+import '../mock/settings_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  TestWidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  testWidgets('Relapse Form saves correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the Providers and add it to the widget tree
+    final inputProvider = InputProvider();
+    final tasksProvider = TasksProvider(null);
+    final pageProvider = PageProvider();
+    final settingsProvider = SettingsProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: pageProvider),
+          ChangeNotifierProvider.value(value: settingsProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: RelapseForm(),
+          ),
+        ),
+      ),
+    );
+
+    await settingsProvider.initSettings();
+
+    await tester.enterText(find.byType(TextField), testText);
+    await tester.tap(find.byType(DropDown));
+    await tester.pump();
+    await tester
+        .tap(find.text(settingsProvider.settings!.relapseCategories![1]).last);
+    await tester.pump();
+    await tester.tap(find.byType(ElevatedButton).last);
+    await tester.pump();
+    final result = await globals.databaseService.getRelapseRecords();
+    expect(result.last.comment, testText);
+    expect(
+        result.last.category, settingsProvider.settings!.relapseCategories![1]);
+  });
+}

test/integration_tests/relapse_view_test.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/models/relapse.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import 'package:smoke_cess_app/widgets/view_form/relapse_view.dart';
+import '../mock/db_mock.dart';
+import '../mock/settings_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  TestWidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  initializeDateFormatting('de');
+  testWidgets('Relapse View displays correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the Providers and add it to the widget tree
+    final tasksProvider = TasksProvider(null);
+    final settingsProvider = SettingsProvider();
+
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: settingsProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: RelapseView(),
+          ),
+        ),
+      ),
+    );
+    await settingsProvider.initSettings();
+    await globals.databaseService.addRelapse(Relapse(
+      settingsProvider.settings!.relapseCategories![0],
+      testText,
+      DateTime.now(),
+    ));
+    await tasksProvider.initHistories();
+    await tester.pump();
+    expect(find.text(settingsProvider.settings!.relapseCategories![0]),
+        findsOneWidget);
+    await tester.tap(find.byIcon(Icons.expand_more));
+    await tester.pump();
+    expect(find.text('Kommentar: $testText'), findsOneWidget);
+  });
+}

test/integration_tests/sleep_form_test.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/providers/page_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import 'package:smoke_cess_app/widgets/view_form/sleep_form.dart';
+import '../mock/db_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  testWidgets('Sleep Form saves correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the Providers and add it to the widget tree
+    final inputProvider = InputProvider();
+    final tasksProvider = TasksProvider(null);
+    final pageProvider = PageProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: pageProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: SleepForm(),
+          ),
+        ),
+      ),
+    );
+
+    await tester.enterText(find.byType(TextField), testText);
+    await tester.tap(find.byType(ElevatedButton).last);
+    await tester.pump();
+    final result = await globals.databaseService.getSleepRecords();
+    expect(result.last.comment, testText);
+    expect(result.last.sleepQualitiyValue, 50);
+    expect(result.last.sleepDuration, const TimeOfDay(hour: 10, minute: 0));
+  });
+}

test/integration_tests/sleep_view_test.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/models/sleep.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import 'package:smoke_cess_app/providers/tasks_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import 'package:smoke_cess_app/widgets/view_form/sleep_view.dart';
+import '../mock/db_mock.dart';
+import '../mock/settings_mock.dart';
+
+void main() {
+  globals.databaseService = DatabaseMock();
+  TestWidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  initializeDateFormatting('de');
+  testWidgets('Sleep View displays correctly', (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    const int testValue = 30;
+    // Create an instance of the Providers and add it to the widget tree
+    final tasksProvider = TasksProvider(null);
+    final settingsProvider = SettingsProvider();
+
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: tasksProvider),
+          ChangeNotifierProvider.value(value: settingsProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: SleepView(),
+          ),
+        ),
+      ),
+    );
+    await settingsProvider.initSettings();
+    await globals.databaseService.addSleep(Sleep(
+        testValue,
+        testText,
+        DateTime.now(),
+        const TimeOfDay(hour: 22, minute: 0),
+        const TimeOfDay(hour: 8, minute: 0)));
+    await tasksProvider.initHistories();
+    await tester.pump();
+    expect(find.text('10:00'), findsOneWidget);
+    await tester.tap(find.byIcon(Icons.expand_more));
+    await tester.pump();
+    expect(find.text('Kommentar: $testText'), findsOneWidget);
+  });
+}

test/mock/audio_provider_mock.dart

@@ -0,0 +1,22 @@
+import 'package:audioplayers/audioplayers.dart';
+import 'package:smoke_cess_app/providers/audio_provider.dart';
+
+class AudioProviderMock extends AudioProvider {
+  @override
+  bool get isMuted => true;
+
+  @override
+  void stop() {}
+
+  @override
+  void playFinishSound() {}
+
+  @override
+  void mutePlayer() {}
+
+  @override
+  void unMutePlayer() {}
+
+  @override
+  void playSourceAfterBeep(AssetSource source) {}
+}

test/mock/settings_mock.dart

@@ -0,0 +1,22 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+Map<String, Object> mockSettings = {
+  "group": 3,
+  "HITT_time": 35,
+  "chess_time": {"hours": 8, "minutes": 30},
+  "relapse_categories": ["App stresst mich", "langeweile", "lunge braucht es"],
+  "mood_query": {
+    "days": ["Montag", "Donnerstag"],
+    "hours": 10,
+    "minutes": 30
+  },
+  "sleep_query": {
+    "days": ["Dienstag", "Samstag"],
+    "hours": 15,
+    "minutes": 42
+  },
+  "startedAt": DateTime.now().toIso8601String(),
+};
+
+void mockSharedPreferences() =>
+    SharedPreferences.setMockInitialValues(mockSettings);

test/unit_tests/date_service_test.dart

@@ -0,0 +1,124 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/services/date_service.dart';
+import 'package:smoke_cess_app/services/pages_service.dart';
+import 'package:timezone/data/latest.dart' as tz;
+import 'package:timezone/timezone.dart';
+import '../mock/settings_mock.dart';
+
+void main() async {
+  tz.initializeTimeZones();
+  WidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  group('Helpers', () {
+    group('isSameDay', () {
+      test('returns true when dates are the same day', () {
+        DateTime dateA = DateTime.now();
+        DateTime dateB = DateTime(dateA.year, dateA.month, dateA.day, 10, 0);
+        expect(isSameDay(dateA, dateB), true);
+      });
+
+      test('returns false when dates are different days', () {
+        DateTime dateA = DateTime.now();
+        DateTime dateB =
+            DateTime(dateA.year, dateA.month, dateA.day + 1, 10, 0);
+        expect(isSameDay(dateA, dateB), false);
+      });
+
+      test('returns false when one date is null', () {
+        DateTime? dateA = DateTime.now();
+        DateTime? dateB;
+        expect(isSameDay(dateA, dateB), false);
+      });
+    });
+
+    group('createTZDateTimes', () {
+      test('returns empty list when selectedDays is null', () {
+        List<TZDateTime> tzDateTimes = createTZDateTimes(null, 10, 0);
+        expect(tzDateTimes, []);
+      });
+
+      test('returns empty list when selectedHours is null', () {
+        List<TZDateTime> tzDateTimes = createTZDateTimes(['Montag'], null, 0);
+        expect(tzDateTimes, []);
+      });
+
+      test('returns empty list when selectedMinutes is null', () {
+        List<TZDateTime> tzDateTimes = createTZDateTimes(['Montag'], 10, null);
+        expect(tzDateTimes, []);
+      });
+
+      test('returns empty list when no valid dates are found', () {
+        List<TZDateTime> tzDateTimes = createTZDateTimes(['Mong'], 10, 0);
+        expect(tzDateTimes, []);
+      });
+
+      test('returns list of valid dates', () {
+        List<TZDateTime> tzDateTimes = createTZDateTimes(['Montag'], 10, 0);
+        expect(tzDateTimes.length, greaterThan(0));
+      });
+
+      test('returns all the same days as today in next 6 weeks at 23:59', () {
+        List<String> selectedDays = [
+          weekDays.keys.elementAt(DateTime.now().weekday - 1)
+        ];
+        List<TZDateTime> expected = [];
+        DateTime now = DateTime.now();
+        final Duration offset = now.timeZoneOffset;
+        final DateTime date =
+            DateTime(now.year, now.month, now.day, 23, 59, 0, 0, 0);
+        for (int i = 0; i <= trainingTime; i = i + 7) {
+          expected.add(
+              TZDateTime.local(date.year, date.month, date.day, 23, 59, 0, 0, 0)
+                  .add(Duration(days: i))
+                  // subtract offset since TZDateTime uses the UTC Timezone
+                  .subtract(offset));
+        }
+        List<TZDateTime> result = createTZDateTimes(selectedDays, 23, 59);
+        expect(result, expected);
+      });
+    });
+
+    group('getTimeTill', () {
+      test('returns time till next mood', () async {
+        Duration duration = await getTimeTill(Pages.mood);
+        expect(duration, isNotNull);
+      });
+
+      test('returns time till next sleep', () async {
+        Duration duration = await getTimeTill(Pages.sleep);
+        expect(duration, isNotNull);
+      });
+      test('returns time till next workout', () async {
+        Duration duration = await getTimeTill(Pages.timer);
+        expect(duration, isNotNull);
+      });
+    });
+  });
+
+  group('Helper functions', () {
+    test('isSameDay returns true if two dates are the same day', () {
+      final date1 = DateTime(2022, 3, 6);
+      final date2 = DateTime(2022, 3, 6, 15, 30);
+      final result = isSameDay(date1, date2);
+      expect(result, true);
+    });
+
+    test('isSameDay returns false if two dates are not the same day', () {
+      final date1 = DateTime(2022, 3, 6);
+      final date2 = DateTime(2022, 3, 7);
+      final result = isSameDay(date1, date2);
+      expect(result, false);
+    });
+
+    test('createTZDateTimes returns a list of TZDateTime objects', () async {
+      final selectedDays = ['Montag', 'Dienstag'];
+      const selectedHours = 12;
+      const selectedMinutes = 30;
+      final result =
+          createTZDateTimes(selectedDays, selectedHours, selectedMinutes);
+      expect(result, isA<List<TZDateTime>>());
+    });
+  });
+}

test/unit_tests/input_provider_test.dart

@@ -0,0 +1,102 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+
+import '../mock/db_mock.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  globals.databaseService = DatabaseMock();
+  group('InputProvider', () {
+    test('Initial values are correct', () {
+      late final inputProvider = InputProvider();
+
+      expect(inputProvider.sliderValue, equals(50));
+      expect(inputProvider.textController.text, equals(''));
+      expect(inputProvider.relapseCategory, equals(''));
+      expect(inputProvider.getTimeEntry(SleepTimes.wokeUpAt),
+          equals(const TimeOfDay(hour: 8, minute: 0)));
+      expect(inputProvider.getTimeEntry(SleepTimes.sleptAt),
+          equals(const TimeOfDay(hour: 22, minute: 0)));
+    });
+
+    test('Setters work right way', () {
+      late final inputProvider = InputProvider();
+
+      inputProvider.sliderValue = 75;
+      expect(inputProvider.sliderValue, equals(75));
+
+      inputProvider.textController.text = 'Test';
+      expect(inputProvider.textController.text, equals('Test'));
+
+      inputProvider.relapseCategory = 'Test';
+      expect(inputProvider.relapseCategory, equals('Test'));
+
+      inputProvider.setTime(
+          SleepTimes.wokeUpAt, const TimeOfDay(hour: 7, minute: 0));
+      expect(inputProvider.getTimeEntry(SleepTimes.wokeUpAt),
+          equals(const TimeOfDay(hour: 7, minute: 0)));
+
+      inputProvider.setTime(
+          SleepTimes.sleptAt, const TimeOfDay(hour: 23, minute: 0));
+      expect(inputProvider.getTimeEntry(SleepTimes.sleptAt),
+          equals(const TimeOfDay(hour: 23, minute: 0)));
+    });
+    test('Reset Fields should reset all fields correctly', () async {
+      final inputProvider = InputProvider();
+
+      inputProvider.sliderValue = 44;
+      inputProvider.textController.text = 'Test';
+      inputProvider.setTime(
+          SleepTimes.wokeUpAt, const TimeOfDay(hour: 7, minute: 0));
+      inputProvider.setTime(
+          SleepTimes.sleptAt, const TimeOfDay(hour: 23, minute: 0));
+
+      final result =
+          await inputProvider.saveMood(); // calls private function ResetFields
+
+      expect(result, equals(1));
+      expect(inputProvider.sliderValue, equals(50));
+      expect(inputProvider.textController.text, equals(''));
+      expect(inputProvider.getTimeEntry(SleepTimes.wokeUpAt),
+          equals(const TimeOfDay(hour: 8, minute: 0)));
+      expect(inputProvider.getTimeEntry(SleepTimes.sleptAt),
+          equals(const TimeOfDay(hour: 22, minute: 0)));
+    });
+    test('Save Mood ', () async {
+      late final inputProvider = InputProvider();
+
+      final result = await inputProvider.saveMood();
+
+      expect(result, equals(1));
+      expect(inputProvider.sliderValue, equals(50));
+      expect(inputProvider.textController.text, equals(''));
+    });
+
+    test('Save Relapse', () async {
+      late final inputProvider = InputProvider();
+
+      final result = await inputProvider.saveRelapse();
+
+      expect(result, equals(1));
+      expect(inputProvider.relapseCategory, equals(''));
+      expect(inputProvider.textController.text, equals(''));
+    });
+
+    test('Save Sleep', () async {
+      late final inputProvider = InputProvider();
+
+      final result = await inputProvider.saveSleep(
+          SleepTimes.wokeUpAt, SleepTimes.sleptAt);
+
+      expect(result, equals(1));
+      expect(inputProvider.sliderValue, equals(50));
+      expect(inputProvider.textController.text, equals(''));
+      expect(inputProvider.getTimeEntry(SleepTimes.wokeUpAt),
+          equals(const TimeOfDay(hour: 8, minute: 0)));
+      expect(inputProvider.getTimeEntry(SleepTimes.sleptAt),
+          equals(const TimeOfDay(hour: 22, minute: 0)));
+    });
+  });
+}

test/unit_tests/settings_provider_test.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import '../mock/settings_mock.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  SharedPreferences.setMockInitialValues(mockSettings);
+  group('SettingsProvider', () {
+    test('initial state', () {
+      final provider = SettingsProvider();
+      expect(provider.settings, isNull);
+      expect(provider.initialized, isFalse);
+      expect(provider.scanning, isFalse);
+    });
+
+    test('initialize mocksettings', () async {
+      final provider = SettingsProvider();
+      await provider.initSettings();
+      expect(provider.settings, isNotNull);
+      expect(provider.initialized, isTrue);
+      expect(provider.settings?.group, 3);
+    });
+
+    test('set scanning', () {
+      final provider = SettingsProvider();
+      provider.scanning = true;
+      expect(provider.scanning, isTrue);
+      provider.scanning = false;
+      expect(provider.scanning, isFalse);
+    });
+  });
+}

test/unit_tests/timer_provider_test.dart

@@ -0,0 +1,34 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:smoke_cess_app/providers/timer_provider.dart';
+
+void main() {
+  test('Timer should start and set started to true', () {
+    final timerProvider = TimerProvider();
+    timerProvider.startTimer(const Duration(seconds: 10));
+    expect(timerProvider.started, true);
+  });
+
+  test('Elapsed time should increase and be less than or equal to the duration',
+      () {
+    final timerProvider = TimerProvider();
+    timerProvider.startTimer(const Duration(seconds: 10));
+    final initialElapsedSeconds = timerProvider.elapsedSeconds;
+    // Wait for the timer to tick at least once.
+    Future.delayed(const Duration(seconds: 2), () {
+      expect(timerProvider.elapsedSeconds, greaterThan(initialElapsedSeconds));
+      expect(timerProvider.elapsedSeconds, lessThanOrEqualTo(10));
+    });
+  });
+
+  test('Timer should stop and set started to false', () {
+    final timerProvider = TimerProvider();
+    timerProvider.startTimer(const Duration(seconds: 10));
+    timerProvider.stopTimer();
+    expect(timerProvider.started, false);
+  });
+
+  test('Elapsed seconds should be 0 when timer is not running', () {
+    final timerProvider = TimerProvider();
+    expect(timerProvider.elapsedSeconds, 0);
+  });
+}

test/unit_tests/timer_util_test.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:smoke_cess_app/utils/timer_util.dart';
+
+void main() {
+  test('FormatTime: Seconds', () {
+    String result = formatTime(1);
+    expect(result, '00:01');
+  });
+  test('FormatTime: Minutes', () {
+    String result = formatTime(61);
+    expect(result, '01:01');
+  });
+  test('FormatTime: Hours', () {
+    String result = formatTime(3661);
+    expect(result, '01:01:01');
+  });
+  test('FormatTime: Day', () {
+    String result = formatTime(90061);
+    expect(result, '1 Tag, 01:01:01');
+  });
+  test('FormatTime: Days', () {
+    String result = formatTime(176461);
+    expect(result, '2 Tage, 01:01:01');
+  });
+  test('FormatTime: Negativ Value', () {
+    String result = formatTime(-1);
+    expect(result, '00:00');
+  });
+
+  test('DurationBetween: 0', () {
+    TimeOfDay start = const TimeOfDay(hour: 12, minute: 0);
+    TimeOfDay end = const TimeOfDay(hour: 12, minute: 0);
+    TimeOfDay result = start.durationBetween(end);
+    expect(result, const TimeOfDay(hour: 0, minute: 0));
+  });
+  test('DurationBetween: 23h 59min', () {
+    TimeOfDay start = const TimeOfDay(hour: 0, minute: 0);
+    TimeOfDay end = const TimeOfDay(hour: 23, minute: 59);
+    TimeOfDay result = start.durationBetween(end);
+    expect(result, const TimeOfDay(hour: 23, minute: 59));
+  });
+  test('DurationBetween: 12h 34min', () {
+    TimeOfDay start = const TimeOfDay(hour: 2, minute: 12);
+    TimeOfDay end = const TimeOfDay(hour: 14, minute: 46);
+    TimeOfDay result = start.durationBetween(end);
+    expect(result, const TimeOfDay(hour: 12, minute: 34));
+  });
+}

test/unit_tests/workout_provider_test.dart

@@ -0,0 +1,82 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/material.dart';
+import 'package:smoke_cess_app/providers/audio_provider.dart';
+import 'package:smoke_cess_app/providers/timer_provider.dart';
+import 'package:smoke_cess_app/providers/workout_provider.dart';
+import 'package:smoke_cess_app/globals.dart' as globals;
+import '../mock/audio_provider_mock.dart';
+import '../mock/db_mock.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  globals.databaseService = DatabaseMock();
+  group('WorkoutProvider', () {
+    late WorkoutProvider workoutProvider;
+    late TimerProvider timerProvider;
+    late AudioProvider audioProvider;
+
+    setUp(() {
+      timerProvider = TimerProvider();
+      audioProvider = AudioProviderMock();
+      workoutProvider = WorkoutProvider(timerProvider, audioProvider);
+    });
+
+    test('initial values', () {
+      expect(workoutProvider.isWorkoutStarted, false);
+      expect(workoutProvider.isWorkoutComplete, false);
+      expect(workoutProvider.motivationBefore, 50);
+      expect(workoutProvider.motivationAfter, 50);
+      expect(workoutProvider.currentPhase, WorkoutPhases.warmUp);
+      expect(workoutProvider.currentPhaseDuration, const Duration(minutes: 5));
+      expect(workoutProvider.isPhaseComplete, false);
+      expect(workoutProvider.currentPhaseColor, Colors.green);
+      expect(workoutProvider.currentPhaseTitle, 'Warm Up');
+    });
+
+    test('next phase', () {
+      workoutProvider.nextPhase();
+
+      expect(workoutProvider.currentPhase, WorkoutPhases.highIntensity);
+      expect(workoutProvider.currentPhaseDuration, const Duration(minutes: 4));
+      expect(workoutProvider.isPhaseComplete, false);
+      expect(workoutProvider.currentPhaseColor, Colors.red);
+      expect(workoutProvider.currentPhaseTitle, 'High Intensity');
+    });
+
+    test('start workout', () {
+      workoutProvider.startWorkout();
+
+      expect(workoutProvider.isWorkoutStarted, true);
+      expect(workoutProvider.isWorkoutComplete, false);
+      expect(workoutProvider.currentPhase, WorkoutPhases.warmUp);
+      expect(workoutProvider.currentPhaseDuration, const Duration(minutes: 5));
+      expect(workoutProvider.isPhaseComplete, false);
+    });
+
+    test('stop workout', () {
+      workoutProvider.startWorkout();
+      workoutProvider.stopWorkout();
+
+      expect(workoutProvider.isWorkoutStarted, false);
+      expect(workoutProvider.isWorkoutComplete, true);
+    });
+
+    test('interrupt workout', () {
+      workoutProvider.startWorkout();
+      workoutProvider.interruptWorkout();
+
+      expect(workoutProvider.isWorkoutStarted, false);
+      expect(workoutProvider.isWorkoutComplete, false);
+    });
+
+    test('save workout', () async {
+      workoutProvider.motivationBefore = 70;
+      workoutProvider.motivationAfter = 80;
+      workoutProvider.saveWorkout();
+
+      final result = await globals.databaseService.getWorkoutRecords();
+
+      expect(result.length, 1);
+    });
+  });
+}

test/widget_test.dart

@@ -1,30 +0,0 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:smoke_cess_app/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}

test/widget_tests/history_list_test.dart

@@ -0,0 +1,130 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:intl/intl.dart';
+import 'package:smoke_cess_app/widgets/entry_detail_widget.dart';
+import 'package:smoke_cess_app/widgets/history_list_widget.dart';
+
+void main() {
+  group('HistoryList', () {
+    initializeDateFormatting('de');
+    final List<String> history = ['1', '2', '3'];
+    dateSelector(String p0) => DateTime.now();
+    entryDataSelector(String p0) => p0;
+
+    testWidgets('should produce #(history.length) EntryDetail Widgets',
+        (widgetTester) async {
+      await widgetTester.pumpWidget(WrappedHistoryList(
+          history: history,
+          dateSelector: dateSelector,
+          entryDataSelector: entryDataSelector));
+      final widgetFinder = find.byType(EntryDetail);
+      final dateFinder =
+          find.text(DateFormat.MMMd('de').format(DateTime.now()));
+      //HistoryList uses Icons.circle as default if there is no IconData provided
+      final iconFinder = find.byIcon(Icons.circle);
+      expect(widgetFinder, findsNWidgets(history.length));
+      expect(dateFinder, findsNWidgets(history.length));
+      expect(iconFinder, findsNWidgets(history.length));
+    });
+
+    testWidgets(
+        'should render correct icon if specified with icon selection function',
+        (widgetTester) async {
+      IconData iconDataSelector(String p0) => Icons.email;
+
+      await widgetTester.pumpWidget(WrappedHistoryList(
+        history: history,
+        dateSelector: dateSelector,
+        entryDataSelector: entryDataSelector,
+        iconDataSelector: iconDataSelector,
+      ));
+      final circleIconFinder = find.byIcon(Icons.circle);
+      final correctIconFinder = find.byIcon(Icons.email);
+
+      expect(circleIconFinder, findsNothing);
+      expect(correctIconFinder, findsNWidgets(history.length));
+    });
+
+    testWidgets('icon field should overwrite iconSelector',
+        (widgetTester) async {
+      const IconData icon = Icons.abc;
+      IconData iconDataSelector(String p0) => Icons.email;
+      await widgetTester.pumpWidget(WrappedHistoryList(
+        history: history,
+        dateSelector: dateSelector,
+        entryDataSelector: entryDataSelector,
+        iconDataSelector: iconDataSelector,
+        icon: Icons.abc,
+      ));
+      final circleIconFinder = find.byIcon(Icons.circle);
+      final emailIconFinder = find.byIcon(Icons.email);
+      final correctIconFinder = find.byIcon(icon);
+
+      expect(circleIconFinder, findsNothing);
+      expect(emailIconFinder, findsNothing);
+      expect(correctIconFinder, findsNWidgets(history.length));
+    });
+
+    testWidgets(
+        'EntryDetails should display ExpansionTiles if entryComment is given',
+        (widgetTester) async {
+      String entryCommentSelector(String p0) => "";
+      await widgetTester.pumpWidget(WrappedHistoryList(
+        history: history,
+        dateSelector: dateSelector,
+        entryDataSelector: entryDataSelector,
+        entryCommentSelector: entryCommentSelector,
+      ));
+      final expansionTileFinder = find.byType(ExpansionTile);
+      expect(expansionTileFinder, findsNWidgets(history.length));
+    });
+
+    testWidgets(
+        'EntryDetails should display ExpansionTiles if entryComment is not given',
+        (widgetTester) async {
+      String entryCommentSelector(String p0) => "";
+      await widgetTester.pumpWidget(WrappedHistoryList(
+        history: history,
+        dateSelector: dateSelector,
+        entryDataSelector: entryDataSelector,
+        entryCommentSelector: entryCommentSelector,
+      ));
+      final listTileFinder = find.byType(ListTile);
+      expect(listTileFinder, findsNWidgets(history.length));
+    });
+  });
+}
+
+class WrappedHistoryList<T> extends StatelessWidget {
+  final List<T> history;
+  final DateTime Function(T) dateSelector;
+  final String Function(T) entryDataSelector;
+  final IconData Function(T)? iconDataSelector;
+  final String Function(T)? entryCommentSelector;
+  final IconData? icon;
+  const WrappedHistoryList(
+      {super.key,
+      required this.history,
+      required this.dateSelector,
+      required this.entryDataSelector,
+      this.iconDataSelector,
+      this.icon,
+      this.entryCommentSelector});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        home: Scaffold(
+            body: Column(children: [
+      HistoryList<T>(
+        history: history,
+        dateSelector: dateSelector,
+        entryDataSelector: entryDataSelector,
+        icon: icon,
+        iconDataSelector: iconDataSelector,
+        entryCommentSelector: entryCommentSelector,
+      )
+    ])));
+  }
+}

test/widget_tests/mute_button_test.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/audio_provider.dart';
+import 'package:smoke_cess_app/widgets/buttons/mute_button.dart';
+
+void main() {
+  group('MuteButton', () {
+    testWidgets('should handle mute logic', (WidgetTester tester) async {
+      AudioProvider audioProvider = AudioProvider();
+      await tester.pumpWidget(
+        MaterialApp(
+            home: Scaffold(
+                body: ChangeNotifierProvider(
+                    create: (context) => audioProvider,
+                    child: const MuteButton()))),
+      );
+      final button = find.byType(IconButton);
+      final mutedIcon = find.byIcon(Icons.volume_off_outlined);
+      final unMutedIcon = find.byIcon(Icons.volume_up_outlined);
+      expect(audioProvider.isMuted, false);
+      expect(button, findsOneWidget);
+      expect(mutedIcon, findsNothing);
+      expect(unMutedIcon, findsOneWidget);
+
+      await tester.tap(unMutedIcon);
+      await tester.pump();
+
+      expect(audioProvider.isMuted, true);
+      expect(mutedIcon, findsOneWidget);
+      expect(unMutedIcon, findsNothing);
+    });
+  });
+}

test/widget_tests/scanner_test.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mobile_scanner/mobile_scanner.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/settings_provider.dart';
+import 'package:smoke_cess_app/widgets/buttons/text_icon_button.dart';
+import 'package:smoke_cess_app/widgets/scanner.dart';
+
+import '../mock/settings_mock.dart';
+
+void main() {
+  mockSharedPreferences();
+
+  group('MyScanner', () {
+    testWidgets('Scanner should start after Button is pressed',
+        (widgetTester) async {
+      SettingsProvider settingsProvider = SettingsProvider();
+      expect(settingsProvider.scanning, false);
+
+      await widgetTester.pumpWidget(MaterialApp(
+        home: Column(
+          children: [
+            ChangeNotifierProvider(
+                create: (context) => settingsProvider, child: const MyScanner())
+          ],
+        ),
+      ));
+
+      final startScannerButton = find.byType(TextIconButton);
+      final scanner = find.byType(MobileScanner);
+      expect(startScannerButton, findsOneWidget);
+      expect(scanner, findsNothing);
+
+      await widgetTester.tap(startScannerButton);
+      await widgetTester.pump();
+      expect(startScannerButton, findsNothing);
+      expect(scanner, findsOneWidget);
+      expect(settingsProvider.scanning, true);
+    });
+  });
+}

test/widget_tests/timer_widget_test.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/timer_provider.dart';
+import 'package:smoke_cess_app/utils/timer_util.dart';
+import 'package:smoke_cess_app/widgets/timer_widget.dart';
+
+void main() {
+  group('TimerWidget', () {
+    testWidgets('should display duration', (WidgetTester tester) async {
+      TimerProvider timerProvider = TimerProvider();
+      Duration duration = const Duration(minutes: 1);
+      await tester.pumpWidget(
+        MaterialApp(
+            home: Scaffold(
+                body: ChangeNotifierProvider(
+                    create: (context) => timerProvider,
+                    child: TimerWidget(duration: duration)))),
+      );
+
+      final durationTextFinder = find.text(formatTime(duration.inSeconds));
+      expect(durationTextFinder, findsOneWidget);
+
+      timerProvider.startTimer(duration);
+      await tester.pump(const Duration(seconds: 1));
+      expect(durationTextFinder, findsNothing);
+      expect(find.text(formatTime(duration.inSeconds - 1)), findsOneWidget);
+    });
+  });
+}

test/widget_tests/widget_drop_down_test.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/widgets/drop_down.dart';
+
+void main() {
+  testWidgets('DropDown should display items and update input model',
+      (WidgetTester tester) async {
+    // Define the list of items
+    final items = ['Item 1', 'Item 2', 'Item 3'];
+
+    // Create an instance of the InputProvider and add it to the widget tree
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: MaterialApp(
+          home: Scaffold(
+            body: DropDown(items),
+          ),
+        ),
+      ),
+    );
+
+    // Verify that the DropDown displays the first item
+    expect(find.text(items[0]), findsOneWidget);
+
+    // Tap the DropDown to open the menu
+    await tester.tap(find.byType(DropDown));
+    await tester.pump();
+
+    // Verify that the menu displays the correct items
+    for (final item in items) {
+      expect(find.text(item).first, findsOneWidget);
+    }
+
+    // Select the second item
+    await tester.tap(find.text(items[1]).last);
+    await tester.pump();
+
+    // Verify that the input model was updated with the selected item
+    expect(inputProvider.relapseCategory, equals(items[1]));
+  });
+}

test/widget_tests/widget_elevated_card_test.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:smoke_cess_app/widgets/elevated_card.dart';
+
+void main() {
+  group('ElevatedCard', () {
+    testWidgets('Renders the title and child', (WidgetTester tester) async {
+      // Arrange
+      const title = 'My Card Title';
+      const childText = 'My Card Content';
+      const child = Text(childText);
+      const card = ElevatedCard(title: title, child: child);
+
+      // Act
+      await tester.pumpWidget(const MaterialApp(home: Scaffold(body: card)));
+      final titleFinder = find.text(title);
+      final childFinder = find.text(childText);
+
+      // Assert
+      expect(titleFinder, findsOneWidget);
+      expect(childFinder, findsOneWidget);
+    });
+
+    testWidgets('Uses default title style', (WidgetTester tester) async {
+      // Arrange
+      final card = ElevatedCard(title: 'My Title', child: Container());
+
+      // Act
+      await tester.pumpWidget(MaterialApp(home: Scaffold(body: card)));
+      final titleFinder = find.text('My Title');
+      final titleWidget = tester.widget<Text>(titleFinder);
+
+      // Assert
+      expect(titleWidget.style?.fontSize, equals(16.0));
+      expect(titleWidget.style?.fontWeight, equals(FontWeight.bold));
+    });
+
+    testWidgets('Uses custom title style', (WidgetTester tester) async {
+      // Arrange
+      final card = ElevatedCard(
+        title: 'My Title',
+        child: Container(),
+      );
+
+      // Act
+      await tester.pumpWidget(MaterialApp(home: Scaffold(body: card)));
+      final titleFinder = find.text('My Title');
+      final titleWidget = tester.widget<Text>(titleFinder);
+
+      // Assert
+      expect(titleWidget.style?.fontSize, equals(16.0));
+      expect(titleWidget.style?.fontWeight, equals(FontWeight.bold));
+    });
+
+    testWidgets('Has rounded corners', (WidgetTester tester) async {
+      // Arrange
+      final card = ElevatedCard(title: 'My Title', child: Container());
+
+      // Act
+      await tester.pumpWidget(MaterialApp(home: Scaffold(body: card)));
+      final cardFinder = find.byType(Card);
+      final cardWidget = tester.widget<Card>(cardFinder);
+
+      // Assert
+      expect(
+          cardWidget.shape,
+          const RoundedRectangleBorder(
+              borderRadius: BorderRadius.all(Radius.circular(16.0))));
+    });
+  });
+}

test/widget_tests/widget_entry_detail_test.dart

@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/date_symbol_data_local.dart';
+import 'package:smoke_cess_app/widgets/entry_detail_widget.dart';
+
+void main() {
+  initializeDateFormatting('de');
+  group('EntryDetail', () {
+    testWidgets('should use ExpansionTile if Comments is set',
+        (WidgetTester tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+            home: Scaffold(
+          body: EntryDetail(
+            date: DateTime.now(),
+            entryComment: 'A comment',
+            entryData: 'Test',
+            iconData: Icons.plus_one,
+          ),
+        )),
+      );
+
+      expect(find.byType(ExpansionTile), findsOneWidget);
+    });
+
+    testWidgets('should use ListTile if Comments is null',
+        (WidgetTester tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+            home: Scaffold(
+          body: EntryDetail(
+            date: DateTime.now(),
+            entryComment: 'A comment',
+            entryData: 'Test',
+            iconData: Icons.plus_one,
+          ),
+        )),
+      );
+
+      expect(find.byType(ListTile), findsOneWidget);
+    });
+  });
+}

test/widget_tests/widget_slider_test.dart

@@ -0,0 +1,117 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/widgets/slider.dart';
+
+void main() {
+  testWidgets('Slider starts at 50', (WidgetTester tester) async {
+    // Create an instance of the InputProvider and add it to the widget tree
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MySlider(),
+          ),
+        ),
+      ),
+    );
+
+    // Verify that the Slider displays 50
+    expect(find.text('50'), findsOneWidget);
+  });
+
+  testWidgets('Slider puts 51 after Tap on plus in InputProvider',
+      (WidgetTester tester) async {
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MySlider(),
+          ),
+        ),
+      ),
+    );
+
+    await tester.tap(find.byIcon(Icons.add_outlined));
+    await tester.pump();
+
+    expect(inputProvider.sliderValue, equals(51));
+  });
+
+  testWidgets('Slider puts 49 after Tap on subtract in InputProvider',
+      (WidgetTester tester) async {
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MySlider(),
+          ),
+        ),
+      ),
+    );
+
+    await tester.tap(find.byIcon(Icons.remove_outlined));
+    await tester.pump();
+
+    expect(inputProvider.sliderValue, equals(49));
+  });
+
+  testWidgets('Slider doesnt go higher than 100', (WidgetTester tester) async {
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MySlider(),
+          ),
+        ),
+      ),
+    );
+
+    for (int i = 0; i < 100; i++) {
+      await tester.tap(find.byIcon(Icons.add_outlined));
+      await tester.pump();
+    }
+
+    expect(inputProvider.sliderValue, equals(100));
+  });
+
+  testWidgets('Slider doesnt go lower than 0', (WidgetTester tester) async {
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MySlider(),
+          ),
+        ),
+      ),
+    );
+
+    for (int i = 0; i < 100; i++) {
+      await tester.tap(find.byIcon(Icons.remove_outlined));
+      await tester.pump();
+    }
+
+    expect(inputProvider.sliderValue, equals(0));
+  });
+}

test/widget_tests/widget_text_formfield_test.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
+import 'package:smoke_cess_app/widgets/text_formfield.dart';
+
+void main() {
+  testWidgets('TextFormField initial Value is correct',
+      (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the InputProvider and add it to the widget tree
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MyTextFormField(testText),
+          ),
+        ),
+      ),
+    );
+
+    // Verify that the Slider displays 50
+    expect(find.text(testText), findsOneWidget);
+  });
+
+  testWidgets('TextFormField inputs correctly to Provider',
+      (WidgetTester tester) async {
+    const String testText = 'Its a test';
+    // Create an instance of the InputProvider and add it to the widget tree
+    final inputProvider = InputProvider();
+    await tester.pumpWidget(
+      MultiProvider(
+        providers: [
+          ChangeNotifierProvider.value(value: inputProvider),
+        ],
+        child: const MaterialApp(
+          home: Scaffold(
+            body: MyTextFormField(testText),
+          ),
+        ),
+      ),
+    );
+
+    await tester.enterText(find.byType(TextField), testText);
+    expect(inputProvider.textController.text, testText);
+  });
+}

test/widget_tests/widget_todo_icon_test.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:smoke_cess_app/widgets/todo_icon.dart';
+
+void main() {
+  testWidgets('MyToDoIcon has a red dot', (WidgetTester tester) async {
+    // Build the widget tree
+    await tester.pumpWidget(
+      const MaterialApp(
+        home: Scaffold(
+          body: MyToDoIcon(
+            Icon(Icons.check),
+          ),
+        ),
+      ),
+    );
+
+    // Verify that the red dot is present
+    expect(find.byIcon(Icons.brightness_1), findsOneWidget);
+  });
+}