test(#59): criando teste para login view model

lib/core/state/command.dart

@@ -65,3 +65,25 @@ class Command0<T> extends Command<T> {
     return _result!;
   }
 }
+
+class Command1<T, A> extends Command<T> {
+  final Future<Result<T>> Function(A) action;
+
+  Command1(this.action);
+
+  Future<Result<T>> execute(A arg1) async {
+    await _execute(() => action(arg1));
+    return result!;
+  }
+}
+
+class Command2<T, A, B> extends Command<T> {
+  final Future<Result<T>> Function(A, B) action;
+
+  Command2(this.action);
+
+  Future<Result<T>> execute(A arg1, B arg2) async {
+    await _execute(() => action(arg1, arg2));
+    return result!;
+  }
+}

lib/main.dart

@@ -4,6 +4,7 @@ import 'package:aranduapp/core/di/locator.dart';
 import 'package:flutter/material.dart';
 
 void main() {
+  setupLocator();
   runApp(const MyApp());
 }
 
@@ -12,9 +13,6 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-
-    setupLocator();
-
     return MaterialApp(
       theme: ThemeApp.themeData(),
       darkTheme: ThemeApp.darkThemeData(),

lib/ui/edit_password/view/edit_password_view.dart

@@ -1,5 +1,5 @@
 import 'package:aranduapp/ui/edit_password/viewmodel/edit_password_viewmodel.dart';
-import 'package:aranduapp/ui/shared/request_button.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
@@ -80,7 +80,8 @@ class EditPasswordScreen extends StatelessWidget {
   }
 
   Widget _button(BuildContext context, EditPasswordViewModel viewModel) {
-    return Requestbutton(
+    return CommandButton(
+        tap: viewModel.editCommand.execute ,
         command: viewModel.editCommand,
         nameButton: "Enviar",
         onErrorCallback: (e) {

lib/ui/edit_profile/view/edit_profile_view.dart

@@ -2,7 +2,7 @@ import 'package:aranduapp/ui/edit_profile/viewmodel/edit_profile_viewmodel.dart'
 import 'package:aranduapp/ui/login/viewmodel/login_viewmodel.dart';
 import 'package:aranduapp/ui/shared/text_email.dart';
 import 'package:aranduapp/ui/shared/text_name.dart';
-import 'package:aranduapp/ui/shared/request_button.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
 import 'package:provider/provider.dart';
@@ -89,7 +89,8 @@ class EditProfileScreen extends StatelessWidget {
   }
 
   Widget _saveButton(BuildContext context, EditProfileViewModel viewModel) {
-    return Requestbutton(
+    return CommandButton(
+        tap: viewModel.editCommand.execute ,
         command: viewModel.editCommand,
         nameButton: "Salvar",
         onErrorCallback: (e) {

lib/ui/login/di/di.dart

@@ -1,12 +1,14 @@
 import 'package:aranduapp/ui/login/service/login_service.dart';
 import 'package:aranduapp/ui/login/viewmodel/login_viewmodel.dart';
 import 'package:get_it/get_it.dart';
+import 'package:local_auth/local_auth.dart';
 
 final GetIt locator = GetIt.instance;
 
 void setupLoginDI() {
 
   locator.registerLazySingleton(() => LoginService());
+  locator.registerLazySingleton(() => LocalAuthentication());
 
   locator.registerFactory(() => LoginViewModel());
 }

lib/ui/login/service/login_service.dart

@@ -7,7 +7,7 @@ import 'package:aranduapp/ui/login/model/login_response.dart';
 import 'package:dio/dio.dart';
 
 class LoginService {
-  Future<Response> login(LoginRequest loginRequest) async {
+  Future<void> login(LoginRequest loginRequest) async {
     Log.d('${loginRequest.email} ${loginRequest.password}');
 
     Response response = await BaseApi.getInstance(auth: false).post(
@@ -24,7 +24,6 @@ class LoginService {
     await StorageValue.getInstance()
         .setRefreshToken(loginResponse.refreshToken);
 
-    return response;
   }
 
   Future<void> validateToken() async {

lib/ui/login/view/login_view.dart

@@ -1,7 +1,8 @@
 import 'package:aranduapp/core/log/log.dart';
+import 'package:aranduapp/ui/login/model/login_request.dart';
 import 'package:aranduapp/ui/navbar/view/navbar_view.dart';
 import 'package:aranduapp/ui/shared/text_and_link.dart';
-import 'package:aranduapp/ui/shared/request_button.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
 import 'package:provider/provider.dart';
@@ -24,13 +25,17 @@ class Login extends StatelessWidget {
   Widget build(BuildContext context) {
     return ChangeNotifierProvider<LoginViewModel>.value(
       value: GetIt.instance<LoginViewModel>(),
-      child: const LoginScreen(),
+      child: LoginScreen(),
     );
   }
 }
 
 class LoginScreen extends StatelessWidget {
-  const LoginScreen({super.key});
+  LoginScreen({super.key});
+
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+  final TextEditingController emailController = TextEditingController();
+  final TextEditingController passwordController = TextEditingController();
 
   @override
   Widget build(BuildContext context) {
@@ -133,16 +138,16 @@ class LoginScreen extends StatelessWidget {
 
   Widget _formSection(LoginViewModel viewModel) {
     return Form(
-      key: viewModel.formKey,
+      key: formKey,
       child: Column(
         children: <Widget>[
           TextEmail(
             padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 20),
-            controller: viewModel.emailController,
+            controller: emailController,
           ),
           TextPassWord(
             padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 20),
-            controller: viewModel.passwordController,
+            controller: passwordController,
           ),
         ],
       ),
@@ -177,7 +182,13 @@ class LoginScreen extends StatelessWidget {
   Widget _loginButtonSection(BuildContext context) {
     LoginViewModel viewModel = Provider.of<LoginViewModel>(context);
 
-    return Requestbutton(
+    return CommandButton(
+        tap: () {
+          if (formKey.currentState!.validate()) {
+            viewModel.loginCommand.execute(
+                LoginRequest(emailController.text, passwordController.text));
+          }
+        },
         command: viewModel.loginCommand,
         onErrorCallback: (String e) {
           showDialog<Object>(

lib/ui/login/viewmodel/login_viewmodel.dart

@@ -8,30 +8,19 @@ import 'package:aranduapp/ui/login/service/login_service.dart';
 import 'package:aranduapp/ui/login/model/login_request.dart';
 
 class LoginViewModel extends ChangeNotifier {
-  late Command0<void> loginCommand;
+  late Command1<void, LoginRequest> loginCommand;
   late Command0<void> validadeTokenCommand;
 
-  final GlobalKey<FormState> formKey;
-  final TextEditingController emailController;
-  final TextEditingController passwordController;
-
-  LoginViewModel()
-      : formKey = GlobalKey<FormState>(),
-        emailController = TextEditingController(),
-        passwordController = TextEditingController() {
-    loginCommand = Command0<void>(loginWithEmailAndPassword);
+  LoginViewModel() {
+    loginCommand = Command1<void, LoginRequest>(loginWithEmailAndPassword);
 
     validadeTokenCommand = Command0<void>(validateToken);
     validadeTokenCommand.execute();
   }
 
-  Future<Result<void>> loginWithEmailAndPassword() async {
-    if (!formKey.currentState!.validate()) {
-      return Result.error(Exception('Valores inválidos'));
-    }
-
-    await GetIt.instance<LoginService>().login(
-        LoginRequest(emailController.text, passwordController.text));
+  Future<Result<void>> loginWithEmailAndPassword(
+      LoginRequest loginRequest) async {
+    await GetIt.instance<LoginService>().login(loginRequest);
 
     return Result.value(null);
   }
@@ -44,7 +33,14 @@ class LoginViewModel extends ChangeNotifier {
 
   Future<bool> loginWithDeviceAuth() async {
     Log.d('init loginWithDeviceAuth');
-    return await LocalAuthentication()
-        .authenticate(localizedReason: 'Toque com o dedo no sensor para logar');
+    var auth = GetIt.instance<LocalAuthentication>();
+
+    if (await auth.canCheckBiometrics && await auth.isDeviceSupported()) {
+      return auth.authenticate(
+          localizedReason: 'Toque com o dedo no sensor para logar');
+    } else {
+      Log.d('Device authentication not available, returning true');
+      return true;
+    }
   }
 }

lib/ui/recover_account/view/recover_account_view.dart

@@ -4,7 +4,7 @@ import 'package:aranduapp/ui/shared/error_popup.dart';
 import 'package:aranduapp/ui/shared/text_and_link.dart';
 import 'package:aranduapp/ui/shared/text_email.dart';
 import 'package:aranduapp/ui/shared/title_slogan.dart';
-import 'package:aranduapp/ui/shared/request_button.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
@@ -52,7 +52,8 @@ class RecoverAccountScreen extends StatelessWidget {
                   ])),
               Padding(
                 padding: const EdgeInsets.only(top: 80),
-                child: Requestbutton(
+                child: CommandButton(
+                    tap: viewModel.recoverCommand.execute ,
                     command: viewModel.recoverCommand,
                     onErrorCallback: (String e) {
                       showDialog<Object>(

lib/ui/register_account/view/register_account_view.dart

@@ -1,7 +1,7 @@
 import 'package:aranduapp/ui/shared/or_divider.dart';
 import 'package:aranduapp/ui/shared/text_and_link.dart';
 import 'package:aranduapp/ui/shared/text_name.dart';
-import 'package:aranduapp/ui/shared/request_button.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
 import 'package:provider/provider.dart';
@@ -110,7 +110,8 @@ class RegisterAccountScreen extends StatelessWidget {
   Widget _buildRegisterButton(BuildContext context) {
     final viewModel = Provider.of<RegisterAccountViewModel>(context);
 
-    return Requestbutton(
+    return CommandButton(
+        tap: viewModel.registerCommand.execute,
         command: viewModel.registerCommand,
         nameButton: 'Registrar',
         onSuccessCallback: () {

lib/ui/shared/request_button.dart → lib/ui/shared/command_button.dart

@@ -1,16 +1,18 @@
 import 'package:aranduapp/core/state/command.dart';
 import 'package:flutter/material.dart';
 
-class Requestbutton extends StatelessWidget {
-  final Command0 command;
+class CommandButton extends StatelessWidget {
+  final Command command;
   final String nameButton;
 
   final VoidCallback onSuccessCallback;
+  final VoidCallback tap;
   final ValueChanged<String> onErrorCallback;
 
-  const Requestbutton({
+  const CommandButton({
     super.key,
     required this.command,
+    required this.tap,
     required this.nameButton,
     required this.onSuccessCallback,
     required this.onErrorCallback,
@@ -37,8 +39,9 @@ class Requestbutton extends StatelessWidget {
           width: 291,
           height: 64,
           child: ElevatedButton(
+            key: const Key('elevated_button_key'),
             onPressed: () async {
-              command.execute();
+              tap();
             },
             child: command.running
                 ? const CircularProgressIndicator(value: null)

test/ui/login/view/login_view_test.dart

@@ -1,7 +1,9 @@
 import 'package:aranduapp/core/state/command.dart';
+import 'package:aranduapp/ui/login/model/login_request.dart';
 import 'package:aranduapp/ui/login/view/login_view.dart';
 import 'package:aranduapp/ui/login/viewmodel/login_viewmodel.dart';
 import 'package:aranduapp/ui/navbar/view/navbar_view.dart';
+import 'package:aranduapp/ui/shared/command_button.dart';
 import 'package:aranduapp/ui/shared/text_email.dart';
 import 'package:aranduapp/ui/shared/text_password.dart';
 import 'package:async/async.dart';
@@ -11,23 +13,23 @@ import 'package:get_it/get_it.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 
-@GenerateNiceMocks([MockSpec<LoginViewModel>(), MockSpec<Command0>()])
+@GenerateNiceMocks(
+    [MockSpec<LoginViewModel>(), MockSpec<Command0>(), MockSpec<Command1>()])
 import 'login_view_test.mocks.dart';
 
 void main() {
   late MockLoginViewModel mockViewModel;
-  late MockCommand0 mockLoginCommand;
+  late MockCommand1<void, LoginRequest> mockLoginCommand;
   late MockCommand0 mockValidadeTokenCommand;
 
   setUp(() async {
     mockViewModel = MockLoginViewModel();
-    when(mockViewModel.formKey).thenReturn(GlobalKey<FormState>());
-    when(mockViewModel.emailController).thenReturn(TextEditingController());
-    when(mockViewModel.passwordController).thenReturn(TextEditingController());
 
-    mockLoginCommand = MockCommand0();
-    when(mockLoginCommand.execute())
+    mockLoginCommand = MockCommand1();
+
+    when(mockLoginCommand.execute(any))
         .thenAnswer((_) async => Result.value(null));
+
     when(mockViewModel.loginCommand).thenReturn(mockLoginCommand);
 
     mockValidadeTokenCommand = MockCommand0();
@@ -86,6 +88,7 @@ void main() {
 
     expect(find.byType(TextEmail), findsOneWidget);
     expect(find.byType(TextPassWord), findsOneWidget);
+    expect(find.byType(CommandButton), findsOneWidget);
     expect(find.text('Entrar'), findsOneWidget);
   });
 
@@ -102,28 +105,38 @@ void main() {
     await tester.enterText(find.byType(TextEmail), email);
     await tester.enterText(find.byType(TextPassWord), password);
 
-    expect(mockViewModel.emailController.text, email);
-    expect(mockViewModel.passwordController.text, password);
+    await tester.tap(find.byKey(const Key('elevated_button_key')));
+
+    verify(mockLoginCommand.execute(argThat(
+      predicate<LoginRequest>(
+          (req) => req.email == email && req.password == password),
+    ))).called(1);
   });
 
   testWidgets('Login is successful', (WidgetTester tester) async {
     when(mockValidadeTokenCommand.isError).thenReturn(true);
+    when(mockLoginCommand.execute(any))
+        .thenAnswer((_) async => Result.value(null));
 
     await tester.pumpWidget(createLoginScreen());
     await tester.pumpAndSettle();
 
-    when(mockLoginCommand.execute())
-        .thenAnswer((_) async => Result.value(null));
+    const email = 'test@example.com';
+    const password = 'password123';
 
-    await tester.tap(find.text('Entrar'));
+    await tester.enterText(find.byType(TextEmail), email);
+    await tester.enterText(find.byType(TextPassWord), password);
 
+    await tester.tap(find.byKey(const Key('elevated_button_key')));
     await tester.pumpAndSettle();
 
-    verify(mockLoginCommand.execute()).called(1);
+    verify(mockLoginCommand.execute(argThat(
+      predicate<LoginRequest>(
+          (req) => req.email == email && req.password == password)
+    ))).called(1);
 
-    //TODO: verify navigation to navbar
+    // TODO: Verify navigation to navbar
   });
-
   testWidgets('Displays error when login fails', (WidgetTester tester) async {
     //TODO:
   });