Added tests for settings

integration_test/app_test.dart

@@ -6,6 +6,7 @@ import 'package:vernet/ui/adaptive/adaptive_list.dart';
 import 'dns/lookup/lookup_test.dart' as lookup_test;
 import 'dns/reverse_lookup/reverse_lookup.dart' as reverse_lookup;
 import 'network_troubleshooting_test/ping_test/ping_test.dart' as ping_test;
+import 'settings/settings_test.dart' as settings_test;
 import 'wifi_test/wifi_test_runner.dart' as wifi_test_runner;
 
 void main() {
@@ -25,4 +26,5 @@ void main() {
   ping_test.main();
   lookup_test.main();
   reverse_lookup.main();
+  settings_test.main();
 }

integration_test/network_troubleshooting_test/ping_test/ping_test.dart

@@ -1,13 +1,18 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
 import 'package:network_tools_flutter/network_tools_flutter.dart';
+import 'package:vernet/helper/app_settings.dart';
 import 'package:vernet/main.dart';
 import 'package:vernet/ui/adaptive/adaptive_list.dart';
 import 'package:vernet/values/keys.dart';
 
 void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  final appSettings = AppSettings.instance;
   group('Ping integration test', () {
     testWidgets('tap on the ping button, verify ping ended', (tester) async {
+      await appSettings.load();
       // Load app widget.
       await tester.pumpWidget(const MyApp(true));
       await tester.pumpAndSettle();
@@ -32,15 +37,18 @@ void main() {
       final submitButton = find.byKey(WidgetKey.basePageSubmitButton.key);
       await tester.tap(submitButton);
 
-      await tester.pumpAndSettle(const Duration(seconds: 5));
+      await tester.pumpAndSettle(const Duration(seconds: 6));
 
       expect(find.byKey(WidgetKey.pingSummarySent.key), findsOneWidget);
       expect(find.byKey(WidgetKey.pingSummaryReceived.key), findsOneWidget);
       expect(find.byKey(WidgetKey.pingSummaryTotalTime.key), findsOneWidget);
 
-      expect(find.text('Sent: 5'), findsOneWidget);
-      expect(find.text('Received : 5'), findsOneWidget);
-      expect(find.byType(AdaptiveListTile), findsAtLeastNWidgets(5));
+      expect(find.text('Sent: ${appSettings.pingCount}'), findsOneWidget);
+      expect(find.text('Received : ${appSettings.pingCount}'), findsOneWidget);
+      expect(
+        find.byType(AdaptiveListTile),
+        findsAtLeastNWidgets(appSettings.pingCount),
+      );
     });
   });
 }

integration_test/settings/dark_theme_test.dart

@@ -0,0 +1,71 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:vernet/helper/dark_theme_preference.dart';
+import 'package:vernet/main.dart';
+import 'package:vernet/providers/dark_theme_provider.dart';
+import 'package:vernet/values/keys.dart';
+
+import 'test_utils.dart';
+
+void main() {
+  group('Test if theme preference is set properly', () {
+    testWidgets('dark theme test', (tester) async {
+      final darkThemePreference = DarkThemePreference();
+      expect(await darkThemePreference.getTheme(), ThemePreference.system);
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      final changeThemeButton = find.byKey(WidgetKey.changeThemeTile.key);
+      await tester.tap(changeThemeButton);
+      await tester.pumpAndSettle();
+
+      final darkThemeTileButton =
+          find.byKey(WidgetKey.darkThemeRadioButton.key);
+      await tester.tap(darkThemeTileButton);
+      await tester.pumpAndSettle();
+
+      expect(await darkThemePreference.getTheme(), ThemePreference.dark);
+    });
+
+    testWidgets('light theme test', (tester) async {
+      final darkThemePreference = DarkThemePreference();
+      expect(await darkThemePreference.getTheme(), ThemePreference.dark);
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      final changeThemeButton = find.byKey(WidgetKey.changeThemeTile.key);
+      await tester.tap(changeThemeButton);
+      await tester.pumpAndSettle();
+
+      final darkThemeTileButton =
+          find.byKey(WidgetKey.lightThemeRadioButton.key);
+      await tester.tap(darkThemeTileButton);
+      await tester.pumpAndSettle();
+
+      expect(await darkThemePreference.getTheme(), ThemePreference.light);
+    });
+
+    testWidgets('system theme test', (tester) async {
+      final darkThemePreference = DarkThemePreference();
+      expect(await darkThemePreference.getTheme(), ThemePreference.light);
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      final changeThemeButton = find.byKey(WidgetKey.changeThemeTile.key);
+      await tester.tap(changeThemeButton);
+      await tester.pumpAndSettle();
+
+      final darkThemeTileButton =
+          find.byKey(WidgetKey.systemThemeRadioButton.key);
+      await tester.tap(darkThemeTileButton);
+      await tester.pumpAndSettle();
+
+      expect(await darkThemePreference.getTheme(), ThemePreference.system);
+    });
+  });
+}

integration_test/settings/settings_test.dart

@@ -0,0 +1,7 @@
+import 'dark_theme_test.dart' as dark_theme_test;
+import 'subnet_tests.dart' as subnet_test;
+
+void main() {
+  dark_theme_test.main();
+  subnet_test.main();
+}

integration_test/settings/subnet_tests.dart

@@ -0,0 +1,178 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:vernet/helper/app_settings.dart';
+import 'package:vernet/main.dart';
+import 'package:vernet/values/keys.dart';
+
+import 'test_utils.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  final appSettings = AppSettings.instance;
+  group('subnet tests', () {
+    testWidgets('set custom subnet test', (tester) async {
+      await appSettings.load();
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      await TestUtils.scrollUntilVisibleByWidgetKey(
+        WidgetKey.customSubnetTile,
+        tester,
+        find,
+        200.0,
+      );
+
+      await TestUtils.tapByWidgetKey(WidgetKey.customSubnetTile, tester, find);
+
+      await TestUtils.enterTextByKey(
+        WidgetKey.settingsTextField,
+        '192.168.1.0',
+        tester,
+        find,
+      );
+
+      await TestUtils.tapByWidgetKey(
+        WidgetKey.settingsSubmitButton,
+        tester,
+        find,
+      );
+      await appSettings.load();
+
+      expect(appSettings.customSubnet, '192.168.1.0');
+    });
+
+    testWidgets('First subnet test', (tester) async {
+      await appSettings.load();
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      await TestUtils.scrollUntilVisibleByWidgetKey(
+        WidgetKey.firstSubnetTile,
+        tester,
+        find,
+        200.0,
+      );
+
+      await TestUtils.tapByWidgetKey(WidgetKey.firstSubnetTile, tester, find);
+
+      await TestUtils.enterTextByKey(
+        WidgetKey.settingsTextField,
+        '10',
+        tester,
+        find,
+      );
+
+      await TestUtils.tapByWidgetKey(
+        WidgetKey.settingsSubmitButton,
+        tester,
+        find,
+      );
+      await appSettings.load();
+
+      expect(appSettings.firstSubnet, 10);
+    });
+
+    testWidgets('Last subnet test', (tester) async {
+      await appSettings.load();
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      await TestUtils.scrollUntilVisibleByWidgetKey(
+        WidgetKey.lastSubnetTile,
+        tester,
+        find,
+        200.0,
+      );
+
+      await TestUtils.tapByWidgetKey(WidgetKey.lastSubnetTile, tester, find);
+
+      await TestUtils.enterTextByKey(
+        WidgetKey.settingsTextField,
+        '250',
+        tester,
+        find,
+      );
+
+      await TestUtils.tapByWidgetKey(
+        WidgetKey.settingsSubmitButton,
+        tester,
+        find,
+      );
+      await appSettings.load();
+
+      expect(appSettings.lastSubnet, 250);
+    });
+
+    testWidgets('Socket timeout test', (tester) async {
+      await appSettings.load();
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      await TestUtils.scrollUntilVisibleByWidgetKey(
+        WidgetKey.socketTimeoutTile,
+        tester,
+        find,
+        200.0,
+      );
+
+      await TestUtils.tapByWidgetKey(WidgetKey.socketTimeoutTile, tester, find);
+
+      await TestUtils.enterTextByKey(
+        WidgetKey.settingsTextField,
+        '250',
+        tester,
+        find,
+      );
+
+      await TestUtils.tapByWidgetKey(
+        WidgetKey.settingsSubmitButton,
+        tester,
+        find,
+      );
+      await appSettings.load();
+
+      expect(appSettings.socketTimeout, 250);
+    });
+
+    testWidgets('Ping count test', (tester) async {
+      await appSettings.load();
+
+      await tester.pumpWidget(const MyApp(true));
+
+      await TestUtils.tapSettingsButton(tester, find);
+
+      await TestUtils.scrollUntilVisibleByWidgetKey(
+        WidgetKey.pingCountTile,
+        tester,
+        find,
+        200.0,
+      );
+
+      await TestUtils.tapByWidgetKey(WidgetKey.pingCountTile, tester, find);
+
+      await TestUtils.enterTextByKey(
+        WidgetKey.settingsTextField,
+        '6',
+        tester,
+        find,
+      );
+
+      await TestUtils.tapByWidgetKey(
+        WidgetKey.settingsSubmitButton,
+        tester,
+        find,
+      );
+      await appSettings.load();
+
+      expect(appSettings.pingCount, 6);
+    });
+  });
+}

integration_test/settings/test_utils.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:vernet/values/keys.dart';
+
+class TestUtils {
+  static Future<void> tapSettingsButton(
+    WidgetTester tester,
+    CommonFinders find,
+  ) async {
+    await tapByWidgetKey(WidgetKey.settingsButton, tester, find);
+  }
+
+  static Future<void> tapByText(
+    String text,
+    WidgetTester tester,
+    CommonFinders find,
+  ) async {
+    final widget = find.text(text);
+    await tester.tap(widget);
+    await tester.pumpAndSettle();
+  }
+
+  static Future<void> enterTextByKey(
+    WidgetKey widgetKey,
+    String text,
+    WidgetTester tester,
+    CommonFinders find,
+  ) async {
+    final textField = find.byKey(widgetKey.key);
+    await tester.enterText(textField, text);
+    await tester.pumpAndSettle();
+  }
+
+  static Future<void> tapByWidgetKey(
+    WidgetKey widgetKey,
+    WidgetTester tester,
+    CommonFinders find,
+  ) async {
+    final widget = find.byKey(widgetKey.key);
+    await tester.tap(widget);
+    await tester.pumpAndSettle();
+  }
+
+  static Future<void> scrollUntilVisibleByWidgetKey(
+    WidgetKey widgetKey,
+    WidgetTester tester,
+    CommonFinders find,
+    double scrollDistance,
+  ) async {
+    final widget = find.byKey(widgetKey.key);
+    await tester.scrollUntilVisible(
+      widget,
+      scrollDistance,
+      scrollable: find.byType(Scrollable),
+    );
+  }
+}

lib/main.dart

@@ -13,6 +13,7 @@ import 'package:vernet/pages/location_consent_page.dart';
 import 'package:vernet/pages/settings_page.dart';
 import 'package:vernet/providers/dark_theme_provider.dart';
 import 'package:vernet/repository/notification_service.dart';
+import 'package:vernet/values/keys.dart';
 
 AppSettings appSettings = AppSettings.instance;
 Future<void> main() async {
@@ -136,13 +137,15 @@ class _HomePageState extends State<TabBarPage> {
       bottomNavigationBar: BottomNavigationBar(
         onTap: onTabTapped, // new
         currentIndex: _currentIndex, // new
-        items: const [
+        items: [
           BottomNavigationBarItem(
-            icon: Icon(Icons.home),
+            key: WidgetKey.homeButton.key,
+            icon: const Icon(Icons.home),
             label: 'Home',
           ),
           BottomNavigationBarItem(
-            icon: Icon(Icons.settings),
+            key: WidgetKey.settingsButton.key,
+            icon: const Icon(Icons.settings),
             label: 'Settings',
           ),
         ],