118 lines
3.9 KiB
Dart
118 lines
3.9 KiB
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:mocktail/mocktail.dart';
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import 'package:todo_app/features/todo/domain/entities/todo.dart';
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import 'package:todo_app/features/todo/domain/entities/create_todo_params.dart';
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import 'package:todo_app/features/todo/domain/repositories/todo_repository.dart';
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import 'package:todo_app/features/todo/presentation/providers/todo_providers.dart';
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class MockTodoRepository extends Mock implements TodoRepository {}
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class FakeCreateTodoParams extends Fake implements CreateTodoParams {}
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void main() {
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late MockTodoRepository repository;
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late ProviderContainer container;
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final testTodo = Todo(
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id: '1',
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title: 'Test Todo',
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priority: 'medium',
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sortOrder: 0,
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createdAt: DateTime(2026, 1, 1),
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updatedAt: DateTime(2026, 1, 1),
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);
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setUpAll(() {
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registerFallbackValue(FakeCreateTodoParams());
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});
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setUp(() {
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repository = MockTodoRepository();
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container = ProviderContainer(overrides: [
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todoRepositoryProvider.overrideWithValue(repository),
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]);
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addTearDown(container.dispose);
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});
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group('todoListProvider', () {
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test('builds with todo list from repository', () async {
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when(() => repository.getTodos(
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priorityFilter: any(named: 'priorityFilter'),
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completedFilter: any(named: 'completedFilter'),
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)).thenAnswer((_) async => [testTodo]);
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await container.read(todoListProvider.future);
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expect(container.read(todoListProvider).value, equals([testTodo]));
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});
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test('handles error state', () async {
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when(() => repository.getTodos(
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priorityFilter: any(named: 'priorityFilter'),
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completedFilter: any(named: 'completedFilter'),
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)).thenThrow(Exception('Failed'));
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try {
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await container.read(todoListProvider.future);
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fail('Should have thrown');
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} catch (_) {
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expect(container.read(todoListProvider).hasError, isTrue);
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}
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});
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});
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group('todoDetailProvider', () {
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test('returns todo by id', () async {
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when(() => repository.getTodo('1')).thenAnswer((_) async => testTodo);
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final result = await container.read(todoDetailProvider('1').future);
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expect(result, equals(testTodo));
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});
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});
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group('TodoListNotifier.createTodo', () {
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test('creates todo and refreshes list', () async {
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when(() => repository.getTodos(
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priorityFilter: any(named: 'priorityFilter'),
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completedFilter: any(named: 'completedFilter'),
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)).thenAnswer((_) async => [testTodo]);
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when(() => repository.createTodo(any())).thenAnswer((_) async => testTodo);
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await container.read(todoListProvider.notifier).createTodo(
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const CreateTodoParams(title: 'New'),
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);
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verify(() => repository.createTodo(any())).called(1);
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});
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});
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group('TodoListNotifier.toggleTodo', () {
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test('toggles and refreshes', () async {
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when(() => repository.getTodos(
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priorityFilter: any(named: 'priorityFilter'),
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completedFilter: any(named: 'completedFilter'),
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)).thenAnswer((_) async => [testTodo]);
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when(() => repository.toggleTodo('1')).thenAnswer((_) async => testTodo);
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await container.read(todoListProvider.notifier).toggleTodo('1');
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verify(() => repository.toggleTodo('1')).called(1);
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});
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});
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group('TodoListNotifier.deleteTodo', () {
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test('deletes and refreshes', () async {
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when(() => repository.getTodos(
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priorityFilter: any(named: 'priorityFilter'),
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completedFilter: any(named: 'completedFilter'),
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)).thenAnswer((_) async => []);
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when(() => repository.deleteTodo('1')).thenAnswer((_) async {});
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await container.read(todoListProvider.notifier).deleteTodo('1');
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verify(() => repository.deleteTodo('1')).called(1);
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});
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});
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}
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