Positive Pay fixed, yojna accounts created
This commit is contained in:
@@ -0,0 +1,499 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:get_it/get_it.dart';
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import 'package:kmobile/data/models/transaction.dart';
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import 'package:kmobile/data/models/user.dart';
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import 'package:kmobile/data/repositories/transaction_repository.dart';
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import 'package:kmobile/features/accounts/screens/account_statement_screen.dart';
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import 'package:flutter_localizations/flutter_localizations.dart';
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import 'package:kmobile/l10n/app_localizations.dart';
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// ─── Mock TransactionRepository ──────────────────────────────────────────────
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class MockTransactionRepository implements TransactionRepository {
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List<Transaction> mockTransactions = [];
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bool shouldThrow = false;
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String? lastAccountNo;
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DateTime? lastFromDate;
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DateTime? lastToDate;
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int callCount = 0;
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@override
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Future<List<Transaction>> fetchTransactions(
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String accountNo, {
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DateTime? fromDate,
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DateTime? toDate,
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}) async {
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callCount++;
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lastAccountNo = accountNo;
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lastFromDate = fromDate;
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lastToDate = toDate;
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if (shouldThrow) {
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throw Exception('Network error');
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}
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return mockTransactions;
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}
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}
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// ─── Test Helpers ────────────────────────────────────────────────────────────
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final getIt = GetIt.instance;
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User _createTestUser({
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String accountNo = '1234567890',
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String name = 'Test User',
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String availableBalance = '50000',
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String branchId = 'BR001',
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String cifNumber = 'CIF123',
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String address = '123 Main Street',
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}) {
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return User(
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accountNo: accountNo,
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accountType: 'SB',
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branchId: branchId,
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currency: 'INR',
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availableBalance: availableBalance,
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currentBalance: availableBalance,
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name: name,
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mobileNo: '9876543210',
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address: address,
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picode: '176215',
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cifNumber: cifNumber,
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);
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}
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Transaction _createTestTransaction({
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String id = '1',
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String name = 'UPI Payment',
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String date = '01-01-2026',
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String amount = '1000',
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String type = 'DR',
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String balance = '49000',
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String balanceType = 'CR',
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}) {
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return Transaction(
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id: id,
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name: name,
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date: date,
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amount: amount,
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type: type,
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balance: balance,
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balanceType: balanceType,
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);
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}
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/// Wraps the widget with MaterialApp + localizations for testing
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Widget _buildTestApp({
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required List<User> users,
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int selectedIndex = 0,
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}) {
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return MaterialApp(
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localizationsDelegates: const [
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AppLocalizations.delegate,
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GlobalMaterialLocalizations.delegate,
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GlobalWidgetsLocalizations.delegate,
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GlobalCupertinoLocalizations.delegate,
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],
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supportedLocales: const [Locale('en')],
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locale: const Locale('en'),
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home: AccountStatementScreen(
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users: users,
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selectedIndex: selectedIndex,
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),
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);
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}
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// ─── Tests ───────────────────────────────────────────────────────────────────
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void main() {
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late MockTransactionRepository mockRepo;
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late User testUser;
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late User testUser2;
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setUp(() {
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// Reset GetIt before each test
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getIt.reset();
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mockRepo = MockTransactionRepository();
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getIt.registerSingleton<TransactionRepository>(mockRepo);
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testUser = _createTestUser();
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testUser2 = _createTestUser(
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accountNo: '9876543210',
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name: 'Second User',
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availableBalance: '75000',
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);
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});
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tearDown(() {
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getIt.reset();
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 1: Screen Rendering
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// ═══════════════════════════════════════════════════════════════════════════
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group('Screen Rendering', () {
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testWidgets('renders AppBar with "Account Statement" title', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('Account Statement'), findsOneWidget);
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});
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testWidgets('renders account number card with label', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('Account Number'), findsOneWidget);
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});
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testWidgets('renders available balance card', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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// The balance text shows ' ₹ 50000'
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expect(find.textContaining('50000'), findsOneWidget);
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});
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testWidgets('renders From Date and To Date filter boxes', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('From Date'), findsOneWidget);
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expect(find.text('To Date'), findsOneWidget);
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});
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testWidgets('renders Search button', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('Search'), findsOneWidget);
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});
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testWidgets('renders floating action button for PDF download',
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(tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.byType(FloatingActionButton), findsOneWidget);
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expect(find.byIcon(Icons.download), findsOneWidget);
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});
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testWidgets('renders watermark logo with low opacity', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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// There should be an Opacity widget wrapping the logo
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final opacityFinder = find.byWidgetPredicate(
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(widget) => widget is Opacity && widget.opacity == 0.07,
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);
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expect(opacityFinder, findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 2: Account Dropdown
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// ═══════════════════════════════════════════════════════════════════════════
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group('Account Dropdown', () {
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testWidgets('displays selected user account number in dropdown',
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(tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser, testUser2]));
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await tester.pumpAndSettle();
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expect(find.text('1234567890'), findsOneWidget);
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});
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testWidgets('dropdown shows all user accounts when tapped',
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(tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser, testUser2]));
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await tester.pumpAndSettle();
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// Tap the dropdown
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await tester.tap(find.byType(DropdownButton<User>));
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await tester.pumpAndSettle();
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// Both accounts should be visible in the dropdown menu
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expect(find.text('1234567890'), findsWidgets);
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expect(find.text('9876543210'), findsWidgets);
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});
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testWidgets('selecting another account triggers transaction reload',
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(tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser, testUser2]));
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await tester.pumpAndSettle();
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final initialCallCount = mockRepo.callCount;
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// Open dropdown and select second user
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await tester.tap(find.byType(DropdownButton<User>));
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await tester.pumpAndSettle();
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// Tap the second account (appears in the overlay)
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await tester.tap(find.text('9876543210').last);
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await tester.pumpAndSettle();
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// Verify repository was called again with the new account
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expect(mockRepo.callCount, greaterThan(initialCallCount));
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expect(mockRepo.lastAccountNo, '9876543210');
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});
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testWidgets('balance updates when user is switched', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser, testUser2]));
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await tester.pumpAndSettle();
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expect(find.textContaining('50000'), findsOneWidget);
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// Switch to second user
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await tester.tap(find.byType(DropdownButton<User>));
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await tester.pumpAndSettle();
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await tester.tap(find.text('9876543210').last);
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await tester.pumpAndSettle();
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// Balance should now show second user's balance
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expect(find.textContaining('75000'), findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 3: Loading State
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// ═══════════════════════════════════════════════════════════════════════════
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group('Loading State', () {
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testWidgets('shows shimmer loading effect initially', (tester) async {
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// Make the repo slow so loading state is visible
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mockRepo = MockTransactionRepository();
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getIt.allowReassignment = true;
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getIt.registerSingleton<TransactionRepository>(mockRepo);
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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// Don't call pumpAndSettle — we want to see the loading state
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await tester.pump();
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// Check for shimmer placeholders (CircleAvatar is used in loading tiles)
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expect(find.byType(CircleAvatar), findsWidgets);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 4: Empty State
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// ═══════════════════════════════════════════════════════════════════════════
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group('Empty State', () {
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testWidgets('shows "No Transactions" when list is empty', (tester) async {
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mockRepo.mockTransactions = [];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('No Transactions'), findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 5: Transaction List
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// ═══════════════════════════════════════════════════════════════════════════
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group('Transaction List', () {
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testWidgets('displays transaction list when data is loaded',
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(tester) async {
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mockRepo.mockTransactions = [
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_createTestTransaction(
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name: 'UPI Payment',
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date: '01-01-2026',
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amount: '1000',
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type: 'DR',
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balance: '49000',
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),
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_createTestTransaction(
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id: '2',
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name: 'Salary Credit',
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date: '02-01-2026',
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amount: '50000',
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type: 'CR',
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balance: '99000',
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),
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];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('01-01-2026'), findsOneWidget);
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expect(find.text('02-01-2026'), findsOneWidget);
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expect(find.text('UPI Payment'), findsOneWidget);
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expect(find.text('Salary Credit'), findsOneWidget);
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});
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testWidgets('displays amounts with rupee symbol', (tester) async {
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mockRepo.mockTransactions = [
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_createTestTransaction(amount: '1500', balance: '48500'),
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];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('₹1500'), findsOneWidget);
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expect(find.text('Bal: ₹48500'), findsOneWidget);
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});
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testWidgets('truncates long transaction names to 22 characters',
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(tester) async {
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mockRepo.mockTransactions = [
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_createTestTransaction(
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name: 'This is a very long transaction name exceeding limit',
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),
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];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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// Only first 22 characters should be displayed
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expect(find.text('This is a very long tr'), findsOneWidget);
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});
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testWidgets('shows "Last 10 Transactions" label when no date filter set',
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(tester) async {
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mockRepo.mockTransactions = [
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_createTestTransaction(),
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];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.text('Last 10 Transactions'), findsOneWidget);
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});
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testWidgets('credit transactions show green icon', (tester) async {
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mockRepo.mockTransactions = [
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_createTestTransaction(type: 'CR'),
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];
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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// Find the Icon for credit transactions (call_received)
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final iconFinder = find.byWidgetPredicate(
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(widget) =>
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widget is Icon && widget.color == const Color(0xFF10BB10),
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);
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expect(iconFinder, findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 6: Error State
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// ═══════════════════════════════════════════════════════════════════════════
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group('Error State', () {
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testWidgets('shows snackbar on transaction load failure', (tester) async {
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mockRepo.shouldThrow = true;
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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expect(find.byType(SnackBar), findsOneWidget);
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expect(find.textContaining('Failed to load transactions'), findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 7: Date Filters
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// ═══════════════════════════════════════════════════════════════════════════
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group('Date Filters', () {
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testWidgets('tapping "From Date" opens a date picker', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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await tester.tap(find.text('From Date'));
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await tester.pumpAndSettle();
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// The DatePicker dialog should be open
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expect(find.byType(DatePickerDialog), findsOneWidget);
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});
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testWidgets('tapping "To Date" without From Date shows error snackbar',
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(tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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await tester.tap(find.text('To Date'));
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await tester.pumpAndSettle();
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// Should show snackbar asking to select From Date first
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expect(find.byType(SnackBar), findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 8: Search Button
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// ═══════════════════════════════════════════════════════════════════════════
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group('Search Button', () {
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testWidgets('pressing Search reloads transactions', (tester) async {
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await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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final callCountBefore = mockRepo.callCount;
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await tester.tap(find.text('Search'));
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await tester.pumpAndSettle();
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expect(mockRepo.callCount, greaterThan(callCountBefore));
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 9: PDF Export
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// ═══════════════════════════════════════════════════════════════════════════
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group('PDF Export', () {
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testWidgets(
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'pressing download FAB with no transactions shows snackbar',
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(tester) async {
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mockRepo.mockTransactions = [];
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||||
await tester.pumpWidget(_buildTestApp(users: [testUser]));
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await tester.pumpAndSettle();
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await tester.tap(find.byType(FloatingActionButton));
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await tester.pumpAndSettle();
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expect(find.text('No transactions to export.'), findsOneWidget);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// GROUP 10: Selected Index
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||||
// ═══════════════════════════════════════════════════════════════════════════
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group('Selected Index', () {
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||||
testWidgets('uses selectedIndex to pick initial user', (tester) async {
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await tester.pumpWidget(
|
||||
_buildTestApp(users: [testUser, testUser2], selectedIndex: 1),
|
||||
);
|
||||
await tester.pumpAndSettle();
|
||||
|
||||
// Second user's balance should be shown
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expect(find.textContaining('75000'), findsOneWidget);
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||||
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||||
// Repository should have been called with second user's account
|
||||
expect(mockRepo.lastAccountNo, '9876543210');
|
||||
});
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||||
});
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||||
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
// GROUP 11: Navigation
|
||||
// ═══════════════════════════════════════════════════════════════════════════
|
||||
group('Navigation', () {
|
||||
testWidgets('tapping a transaction navigates to details screen',
|
||||
(tester) async {
|
||||
mockRepo.mockTransactions = [
|
||||
_createTestTransaction(name: 'Test Payment'),
|
||||
];
|
||||
|
||||
await tester.pumpWidget(_buildTestApp(users: [testUser]));
|
||||
await tester.pumpAndSettle();
|
||||
|
||||
// Tap on the transaction ListTile
|
||||
await tester.tap(find.text('Test Payment'));
|
||||
await tester.pumpAndSettle();
|
||||
|
||||
// We should have navigated away from the statement screen
|
||||
// The TransactionDetailsScreen should now be visible
|
||||
expect(find.byType(AccountStatementScreen), findsNothing);
|
||||
});
|
||||
});
|
||||
}
|
||||
Reference in New Issue
Block a user