74 lines
1.9 KiB
TypeScript
74 lines
1.9 KiB
TypeScript
import { describe, it, expect, beforeEach, vi, type Mock } from 'vitest';
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import {
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GetTotalRacesUseCase,
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type GetTotalRacesInput,
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type GetTotalRacesResult,
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type GetTotalRacesErrorCode,
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} from './GetTotalRacesUseCase';
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import type { RaceRepository } from '../../domain/repositories/RaceRepository';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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describe('GetTotalRacesUseCase', () => {
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let useCase: GetTotalRacesUseCase;
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let raceRepository: {
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findAll: Mock;
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};
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let logger: {
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debug: Mock;
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info: Mock;
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warn: Mock;
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error: Mock;
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};
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beforeEach(() => {
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raceRepository = {
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findAll: vi.fn(),
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};
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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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};
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useCase = new GetTotalRacesUseCase(raceRepository as unknown as RaceRepository,
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logger as unknown as Logger);
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});
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it('should return total number of races', async () => {
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const races = [
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{ id: 'race-1', name: 'Race 1' },
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{ id: 'race-2', name: 'Race 2' },
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];
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raceRepository.findAll.mockResolvedValue(races);
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const input: GetTotalRacesInput = {};
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const result = await useCase.execute(input);
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expect(result.isOk()).toBe(true);
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const payload = result.unwrap();
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expect(payload.totalRaces).toBe(2);
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});
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it('should return error on repository failure', async () => {
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const repositoryError = new Error('Repository error');
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raceRepository.findAll.mockRejectedValue(repositoryError);
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const input: GetTotalRacesInput = {};
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const result = await useCase.execute(input);
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expect(result.isErr()).toBe(true);
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const errorResult = result.unwrapErr() as ApplicationErrorCode<
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GetTotalRacesErrorCode,
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{ message: string }
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>;
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expect(errorResult.code).toBe('REPOSITORY_ERROR');
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expect(errorResult.details.message).toBe('Repository error');
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});
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})
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