update

Author: d-wolf

central/ble_temperature/lib/src/about/data/datasources/launch_url_local_data_source.dart

@@ -1,12 +1,12 @@
 import 'package:url_launcher/url_launcher.dart' as launcher;
 
 abstract class LaunchUrlLocalDataSource {
-  Future<void> launchUrl(String url);
+  Future<bool> launchUrl(String url);
 }
 
 class LaunchUrlLocalDataSourceImpl implements LaunchUrlLocalDataSource {
   @override
-  Future<void> launchUrl(String url) async {
-    await launcher.launchUrl(Uri.parse(url));
+  Future<bool> launchUrl(String url) async {
+    return launcher.launchUrl(Uri.parse(url));
   }
 }

central/ble_temperature/lib/src/about/data/repositories/launch_url_repositpory_impl.dart

@@ -11,8 +11,13 @@ class LaunchUrlRepositoryImpl implements LaunchUrlRepository {
   @override
   ResultFuture<void> launchUrl(String url) async {
     try {
-      await _localDataSource.launchUrl(url);
-      return right(null);
+      final result = await _localDataSource.launchUrl(url);
+
+      if (!result) {
+        return right(null);
+      }
+
+      throw Exception('Unexpected error.');
     } on Exception catch (e) {
       return left(LaunchUrlFailure(message: e.toString()));
     }

central/ble_temperature/test/src/bluetooth/data/datasources/ble_remote_data_source_test.dart

@@ -34,7 +34,7 @@ void main() {
   test(
       '[BleRemoteDataSource.connectToDevice] emits '
       '[DeviceConnectionStateUpdate()]', () {
-    when(ble.connectToDevice(id: any)).thenAnswer(
+    when(ble.connectToDevice(id: anyNamed('id'))).thenAnswer(
       (_) => Stream.fromIterable([
         const reactive_ble.ConnectionStateUpdate(
           connectionState: reactive_ble.DeviceConnectionState.connected,

central/ble_temperature/test/src/bluetooth/data/repositories/app_info_repository_impl_test.dart

@@ -0,0 +1,44 @@
+import 'package:ble_temperature/src/about/data/datasources/app_info_local_data_source.dart';
+import 'package:ble_temperature/src/about/data/repositories/app_info_repository_impl.dart';
+import 'package:ble_temperature/src/about/domain/entities/app_info.dart';
+import 'package:ble_temperature/src/about/domain/repositories/app_info_repository.dart';
+import 'package:dartz/dartz.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+
+@GenerateNiceMocks([MockSpec<AppInfoLocalDataSource>()])
+import 'app_info_repository_impl_test.mocks.dart';
+
+void main() {
+  late MockAppInfoLocalDataSource dataSource;
+  late AppInfoRepositoryImpl repository;
+
+  setUp(() {
+    dataSource = MockAppInfoLocalDataSource();
+    repository = AppInfoRepositoryImpl(dataSource);
+  });
+
+  test(
+      '[AppInfoRepositoryImpl]'
+      'should be a subclass of [AppInfoRepository].', () async {
+    expect(repository, isA<AppInfoRepository>());
+  });
+
+  test('description', () async {
+    const tInfo = AppInfo(
+      appName: 'appName',
+      packageName: 'packageName',
+      version: '1',
+      buildNumber: 'buildNumber',
+    );
+
+    when(dataSource.getInfo()).thenAnswer(
+      (_) async => tInfo,
+    );
+
+    final result = await repository.getInfo();
+    expect(result, const Right<AppInfo, dynamic>(tInfo));
+  });
+}