refactor use cases
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@@ -7,17 +7,15 @@ import {
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} from './GetRacesPageDataUseCase';
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import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
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import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
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import type { Logger, UseCaseOutputPort } from '@core/shared/application';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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import type { Result } from '@core/shared/application/Result';
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import type { Logger } from '@core/shared/application';
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describe('GetRacesPageDataUseCase', () => {
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let useCase: GetRacesPageDataUseCase;
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let raceRepository: IRaceRepository;
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let leagueRepository: ILeagueRepository;
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let logger: Logger;
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let output: UseCaseOutputPort<GetRacesPageDataResult> & { present: Mock };
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beforeEach(() => {
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const raceFindAll = vi.fn();
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const leagueFindAll = vi.fn();
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@@ -54,14 +52,10 @@ describe('GetRacesPageDataUseCase', () => {
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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 UseCaseOutputPort<GetRacesPageDataResult> & { present: Mock };
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useCase = new GetRacesPageDataUseCase(raceRepository, leagueRepository, logger, output);
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useCase = new GetRacesPageDataUseCase(raceRepository, leagueRepository, logger);
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});
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it('should present races page data for a league', async () => {
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it('should return races page data for a league', async () => {
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type RaceRow = {
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id: string;
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track: string;
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@@ -111,33 +105,28 @@ describe('GetRacesPageDataUseCase', () => {
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const input: GetRacesPageDataInput = { leagueId: 'league-1' };
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const result: Result<void, ApplicationErrorCode<GetRacesPageDataErrorCode, { message: string }>> =
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const result: Result<GetRacesPageDataResult, ApplicationErrorCode<GetRacesPageDataErrorCode, { message: string }>> =
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await useCase.execute(input);
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expect(result.isOk()).toBe(true);
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expect(result.unwrap()).toBeUndefined();
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const value = result.unwrap();
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expect(output.present).toHaveBeenCalledTimes(1);
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const presentedRaw = output.present.mock.calls[0]?.[0];
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expect(presentedRaw).toBeDefined();
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const presented = presentedRaw as GetRacesPageDataResult;
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expect(value.leagueId).toBe('league-1');
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expect(value.races).toHaveLength(2);
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expect(presented.leagueId).toBe('league-1');
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expect(presented.races).toHaveLength(2);
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expect(presented.races[0]!.race.id).toBe('race-1');
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expect(presented.races[0]!.leagueName).toBe('League 1');
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expect(presented.races[1]!.race.id).toBe('race-2');
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expect(value.races[0]!.race.id).toBe('race-1');
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expect(value.races[0]!.leagueName).toBe('League 1');
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expect(value.races[1]!.race.id).toBe('race-2');
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});
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it('should return repository error when repositories throw and not present data', async () => {
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it('should return repository error when repositories throw', async () => {
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const error = new Error('Repository error');
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(raceRepository.findAll as Mock).mockRejectedValue(error);
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const input: GetRacesPageDataInput = { leagueId: 'league-1' };
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const result: Result<void, ApplicationErrorCode<GetRacesPageDataErrorCode, { message: string }>> =
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const result: Result<GetRacesPageDataResult, ApplicationErrorCode<GetRacesPageDataErrorCode, { message: string }>> =
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await useCase.execute(input);
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expect(result.isErr()).toBe(true);
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@@ -146,6 +135,5 @@ describe('GetRacesPageDataUseCase', () => {
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expect(err.code).toBe('REPOSITORY_ERROR');
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expect(err.details.message).toBe('Repository error');
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expect(output.present).not.toHaveBeenCalled();
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});
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});
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});
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