95 lines
3.0 KiB
TypeScript
95 lines
3.0 KiB
TypeScript
import { describe, it, expect, vi, type Mock } from 'vitest';
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import {
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GetUnreadNotificationsUseCase,
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type GetUnreadNotificationsInput,
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type GetUnreadNotificationsResult,
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} from './GetUnreadNotificationsUseCase';
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import type { INotificationRepository } from '../../domain/repositories/INotificationRepository';
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import type { Logger, UseCaseOutputPort } from '@core/shared/application';
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import { Result } from '@core/shared/application/Result';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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import { Notification } from '../../domain/entities/Notification';
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interface NotificationRepositoryMock {
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findUnreadByRecipientId: Mock;
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}
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interface OutputPortMock extends UseCaseOutputPort<GetUnreadNotificationsResult> {
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present: Mock;
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}
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describe('GetUnreadNotificationsUseCase', () => {
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let notificationRepository: NotificationRepositoryMock;
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let logger: Logger;
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let output: OutputPortMock;
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let useCase: GetUnreadNotificationsUseCase;
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beforeEach(() => {
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notificationRepository = {
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findUnreadByRecipientId: vi.fn(),
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} as unknown as INotificationRepository as any;
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logger = {
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debug: vi.fn(),
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info: vi.fn(),
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warn: vi.fn(),
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error: vi.fn(),
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} as unknown as Logger;
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output = {
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present: vi.fn(),
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} as unknown as OutputPortMock;
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useCase = new GetUnreadNotificationsUseCase(
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notificationRepository as unknown as INotificationRepository,
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output,
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logger,
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);
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});
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it('returns unread notifications and total count', async () => {
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const recipientId = 'driver-1';
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const notifications: Notification[] = [
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Notification.create({
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id: 'n1',
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recipientId,
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type: 'system_announcement',
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title: 'Test',
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body: 'Body',
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channel: 'in_app',
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}),
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];
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notificationRepository.findUnreadByRecipientId.mockResolvedValue(notifications);
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const input: GetUnreadNotificationsInput = { recipientId };
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const result = await useCase.execute(input);
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expect(notificationRepository.findUnreadByRecipientId).toHaveBeenCalledWith(recipientId);
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expect(result).toBeInstanceOf(Result);
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expect(result.isOk()).toBe(true);
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expect(output.present).toHaveBeenCalledWith({
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notifications,
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totalCount: 1,
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});
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});
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it('handles repository errors by logging and returning error result', async () => {
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const recipientId = 'driver-1';
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const error = new Error('DB error');
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notificationRepository.findUnreadByRecipientId.mockRejectedValue(error);
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const input: GetUnreadNotificationsInput = { recipientId };
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const result = await useCase.execute(input);
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expect(result.isErr()).toBe(true);
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const err = result.unwrapErr() as ApplicationErrorCode<'REPOSITORY_ERROR', { message: string }>;
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expect(err.code).toBe('REPOSITORY_ERROR');
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expect(err.details.message).toBe('DB error');
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expect((logger.error as unknown as Mock)).toHaveBeenCalled();
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expect(output.present).not.toHaveBeenCalled();
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});
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});
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