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flutter/test/auth/auth_screen_test.dart
Roland Geider 93a11a16e4 Recreate generated files and reformat the repo
Seems the default dart formatting rules changed recently, and this was causing
huge diffs in branches
2025-10-09 17:39:02 +02:00

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Dart

/*
* This file is part of wger Workout Manager <https://github.com/wger-project>.
* Copyright (C) 2020, 2021 wger Team
*
* wger Workout Manager is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* wger Workout Manager is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';
import 'package:package_info_plus/package_info_plus.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';
import 'package:wger/l10n/generated/app_localizations.dart';
import 'package:wger/providers/auth.dart';
import 'package:wger/screens/auth_screen.dart';
import 'auth_screen_test.mocks.dart';
@GenerateMocks([http.Client])
void main() {
/// Replacement for SharedPreferences.setMockInitialValues()
SharedPreferencesAsyncPlatform.instance = InMemorySharedPreferencesAsync.empty();
late AuthProvider authProvider;
late MockClient mockClient;
final Uri tRegistration = Uri(
scheme: 'https',
host: 'wger.de',
path: 'api/v2/register/',
);
final Uri tLogin = Uri(
scheme: 'https',
host: 'wger.de',
path: 'api/v2/login/',
);
final Uri tProfileCheck = Uri(
scheme: 'https',
host: 'wger.de',
path: 'api/v2/userprofile/',
);
final responseLoginOk = {'token': '1234567890abcdef1234567890abcdef12345678'};
final responseRegistrationOk = {
'message': 'api user successfully registered',
'token': '1234567890abcdef1234567890abcdef12345678',
};
MultiProvider getWidget() {
return MultiProvider(
providers: [ChangeNotifierProvider(create: (ctx) => authProvider)],
child: Consumer<AuthProvider>(
builder: (ctx, auth, _) => const MaterialApp(
localizationsDelegates: AppLocalizations.localizationsDelegates,
supportedLocales: AppLocalizations.supportedLocales,
locale: Locale('en'),
home: AuthScreen(),
),
),
);
}
setUp(() {
mockClient = MockClient();
authProvider = AuthProvider(mockClient);
authProvider.serverUrl = 'https://wger.de';
SharedPreferences.setMockInitialValues({});
PackageInfo.setMockInitialValues(
appName: 'wger',
packageName: 'com.example.example',
version: '1.2.3',
buildNumber: '2',
buildSignature: 'buildSignature',
);
when(
mockClient.post(
tLogin,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
).thenAnswer((_) => Future(() => Response(json.encode(responseLoginOk), 200)));
when(mockClient.get(any)).thenAnswer((_) => Future(() => Response('"1.2.3.4"', 200)));
when(
mockClient.get(any, headers: anyNamed('headers')),
).thenAnswer((_) => Future(() => Response('"1.2.3.4"', 200)));
when(
mockClient.post(
tRegistration,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
).thenAnswer((_) => Future(() => Response(json.encode(responseRegistrationOk), 201)));
});
group('Login mode', () {
testWidgets('Login smoke test', (WidgetTester tester) async {
// Act
await tester.pumpWidget(getWidget());
// Assert
expect(find.text('wger'), findsOneWidget);
expect(find.textContaining("Don't have an account?"), findsOneWidget);
expect(find.textContaining('Already have an account?'), findsNothing);
expect(find.byKey(const Key('inputUsername')), findsOneWidget);
expect(find.byKey(const Key('inputEmail')), findsNothing);
expect(find.byKey(const Key('inputPassword')), findsOneWidget);
expect(find.byKey(const Key('inputServer')), findsNothing);
expect(find.byKey(const Key('inputPassword2')), findsNothing);
expect(find.byKey(const Key('actionButton')), findsOneWidget);
expect(find.byKey(const Key('toggleActionButton')), findsOneWidget);
expect(find.byKey(const Key('toggleCustomServerButton')), findsOneWidget);
expect(find.byKey(const ValueKey('toggleApiTokenButton')), findsNothing);
});
testWidgets('Login - with username & password - happy path', (WidgetTester tester) async {
// Arrange
await tester.pumpWidget(getWidget());
// Act
await tester.enterText(find.byKey(const Key('inputUsername')), 'testuser');
await tester.enterText(find.byKey(const Key('inputPassword')), '123456789');
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.byKey(const ValueKey('inputApiToken')), findsNothing);
expect(find.textContaining('An Error Occurred'), findsNothing);
verify(mockClient.get(any));
verify(
mockClient.post(
tLogin,
headers: anyNamed('headers'),
body: json.encode({'username': 'testuser', 'password': '123456789'}),
),
);
});
testWidgets('Login - wrong username & password', (WidgetTester tester) async {
// Arrange
await tester.binding.setSurfaceSize(const Size(1080, 1920));
tester.view.devicePixelRatio = 1.0;
final response = {
'non_field_errors': ['Username or password unknown'],
};
when(
mockClient.post(
tLogin,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
).thenAnswer((_) => Future(() => Response(json.encode(response), 400)));
await tester.pumpWidget(getWidget());
// Act
await tester.enterText(find.byKey(const Key('inputUsername')), 'testuser');
await tester.enterText(find.byKey(const Key('inputPassword')), '123456789');
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.textContaining('Non field errors'), findsOne);
expect(find.textContaining('Username or password unknown'), findsOne);
verify(
mockClient.post(
tLogin,
headers: anyNamed('headers'),
body: json.encode({'username': 'testuser', 'password': '123456789'}),
),
);
});
testWidgets('Login - with API token - happy path', (WidgetTester tester) async {
// Arrange
await tester.pumpWidget(getWidget());
// Act
await tester.tap(find.byKey(const ValueKey('toggleCustomServerButton')));
await tester.pumpAndSettle();
await tester.tap(find.byKey(const ValueKey('toggleApiTokenButton')));
await tester.pumpAndSettle();
await tester.enterText(
find.byKey(const ValueKey('inputApiToken')),
'1234567890abcdef1234567890abcdef12345678',
);
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.byKey(const ValueKey('inputApiToken')), findsOne);
expect(find.byKey(const Key('inputUsername')), findsNothing);
expect(find.byKey(const Key('inputPassword')), findsNothing);
expect(find.textContaining('An Error Occurred'), findsNothing);
verify(
mockClient.get(
tProfileCheck,
headers: argThat(
predicate(
(headers) =>
headers is Map<String, String> &&
headers['authorization'] == 'Token 1234567890abcdef1234567890abcdef12345678',
),
named: 'headers',
),
),
);
verifyNever(
mockClient.post(
any,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
);
});
testWidgets('Login - with API token - wrong key', (WidgetTester tester) async {
// Arrange
final response = {
'detail': ['Invalid token'],
};
when(
mockClient.get(tProfileCheck, headers: anyNamed('headers')),
).thenAnswer((_) => Future(() => Response(json.encode(response), 400)));
await tester.pumpWidget(getWidget());
// Act
await tester.tap(find.byKey(const ValueKey('toggleCustomServerButton')));
await tester.pumpAndSettle();
await tester.tap(find.byKey(const ValueKey('toggleApiTokenButton')));
await tester.pumpAndSettle();
await tester.enterText(
find.byKey(const ValueKey('inputApiToken')),
'31e2ea0322c07b9df583a9b6d1e794f7139e78d4',
);
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.textContaining('Detail'), findsOne);
expect(find.textContaining('Invalid token'), findsOne);
verify(
mockClient.get(
tProfileCheck,
headers: argThat(
predicate(
(headers) =>
headers is Map<String, String> &&
headers['authorization'] == 'Token 31e2ea0322c07b9df583a9b6d1e794f7139e78d4',
),
named: 'headers',
),
),
);
verifyNever(
mockClient.post(
any,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
);
});
});
group('Registration mode', () {
testWidgets('Registration smoke test', (WidgetTester tester) async {
// Arrange
await tester.binding.setSurfaceSize(const Size(1080, 1920));
tester.view.devicePixelRatio = 1.0;
await tester.pumpWidget(getWidget());
// Act
await tester.tap(find.byKey(const Key('toggleActionButton')));
await tester.pump();
// Assert
expect(find.textContaining("Don't have an account?"), findsNothing);
expect(find.textContaining('Already have an account?'), findsOneWidget);
expect(find.byKey(const Key('inputUsername')), findsOneWidget);
expect(find.byKey(const Key('inputEmail')), findsOneWidget);
expect(find.byKey(const Key('inputPassword')), findsOneWidget);
expect(find.byKey(const Key('inputServer')), findsNothing);
expect(find.byKey(const Key('inputPassword2')), findsOneWidget);
expect(find.byKey(const Key('actionButton')), findsOneWidget);
expect(find.byKey(const Key('toggleActionButton')), findsOneWidget);
// Act - show custom server
await tester.tap(find.byKey(const Key('toggleCustomServerButton')));
await tester.pump();
expect(find.byKey(const Key('inputServer')), findsOneWidget);
});
testWidgets('Registration - happy path', (WidgetTester tester) async {
// Arrange
await tester.binding.setSurfaceSize(const Size(1080, 1920));
tester.view.devicePixelRatio = 1.0;
await tester.pumpWidget(getWidget());
// Act
await tester.tap(find.byKey(const Key('toggleActionButton')));
await tester.enterText(find.byKey(const Key('inputUsername')), 'testuser');
await tester.enterText(find.byKey(const Key('inputPassword')), '123456789');
await tester.enterText(find.byKey(const Key('inputPassword2')), '123456789');
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.textContaining('An Error Occurred'), findsNothing);
verify(
mockClient.post(
tRegistration,
headers: anyNamed('headers'),
body: json.encode({'username': 'testuser', 'password': '123456789'}),
),
);
});
testWidgets('Registration - password problems', (WidgetTester tester) async {
// Arrange
await tester.binding.setSurfaceSize(const Size(1080, 1920));
tester.view.devicePixelRatio = 1.0;
final response = {
'username': ['This field must be unique.'],
'password': [
'This password is too common.',
'This password is entirely numeric.',
],
};
when(
mockClient.post(
tRegistration,
headers: anyNamed('headers'),
body: anyNamed('body'),
),
).thenAnswer((_) => Future(() => Response(json.encode(response), 400)));
await tester.pumpWidget(getWidget());
// Act
await tester.tap(find.byKey(const Key('toggleActionButton')));
await tester.enterText(find.byKey(const Key('inputUsername')), 'testuser');
await tester.enterText(find.byKey(const Key('inputPassword')), '123456789');
await tester.enterText(find.byKey(const Key('inputPassword2')), '123456789');
await tester.tap(find.byKey(const Key('actionButton')));
await tester.pumpAndSettle();
// Assert
expect(find.textContaining('This password is too common'), findsOne);
expect(find.textContaining('This password is entirely numeric'), findsOne);
expect(find.textContaining('This field must be unique'), findsOne);
verify(
mockClient.post(
tRegistration,
headers: anyNamed('headers'),
body: json.encode({'username': 'testuser', 'password': '123456789'}),
),
);
});
});
}