Adding tests

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/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");
@@ -9,7 +12,7 @@ String formatTime(int seconds) {
   String minutes = twoDigits(duration.inMinutes.remainder(60));
   String formattedSeconds = twoDigits(duration.inSeconds.remainder(60));
   if (duration.inDays != 0) {
-    formattedTime += '$days Tag ${duration.inDays > 1 ? "e" : ""}, ';
+    formattedTime += '$days Tag${duration.inDays > 1 ? "e" : ""}, ';
   }
   if (duration.inHours != 0) formattedTime += '$hours:';
   formattedTime += '$minutes:';

test/unit_tests/date_service_test.dart

@@ -0,0 +1,37 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:timezone/data/latest.dart' as tz;
+import 'package:smoke_cess_app/services/date_service.dart';
+import 'package:timezone/timezone.dart';
+
+void main() {
+  tz.initializeTimeZones();
+  test('IsSameDay: false', () {
+    bool result =
+        isSameDay(DateTime.now(), DateTime.now().add(const Duration(days: 1)));
+    expect(result, false);
+  });
+  test('IsSameDay: true', () {
+    bool result = isSameDay(DateTime.now(), DateTime.now());
+    expect(result, true);
+  });
+  test('CreateTZDateTimes: 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);
+  });
+}

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/widget_tests/widget_entry_detail_test.dart

@@ -0,0 +1,41 @@
+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');
+  testWidgets('Entry Detail 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('Entry Detail 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);
+  });
+}