107 lines
3.0 KiB
TypeScript
107 lines
3.0 KiB
TypeScript
import type { Logger } from '@core/shared/domain/Logger';
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import { Result } from '@core/shared/domain/Result';
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import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
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import { describe, expect, it, vi, type Mock } from 'vitest';
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import { Media } from '../../domain/entities/Media';
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import type { MediaStoragePort } from '../ports/MediaStoragePort';
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import {
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DeleteMediaUseCase,
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type DeleteMediaErrorCode,
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type DeleteMediaInput,
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} from './DeleteMediaUseCase';
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describe('DeleteMediaUseCase', () => {
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let mediaRepo: {
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findById: Mock;
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delete: Mock;
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};
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let mediaStorage: {
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deleteMedia: Mock;
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};
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let logger: Logger;
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let useCase: DeleteMediaUseCase;
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beforeEach(() => {
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mediaRepo = {
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findById: vi.fn(),
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delete: vi.fn(),
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};
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mediaStorage = {
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deleteMedia: 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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} as unknown as Logger;
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useCase = new DeleteMediaUseCase(
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mediaRepo as unknown as MediaRepository,
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mediaStorage as unknown as MediaStoragePort,
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logger,
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);
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});
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it('returns MEDIA_NOT_FOUND when media is not found', async () => {
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mediaRepo.findById.mockResolvedValue(null);
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const input: DeleteMediaInput = { mediaId: 'missing' };
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const result = await useCase.execute(input);
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expect(mediaRepo.findById).toHaveBeenCalledWith('missing');
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expect(result).toBeInstanceOf(Result);
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expect(result.isErr()).toBe(true);
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const err = result.unwrapErr() as ApplicationErrorCode<
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DeleteMediaErrorCode,
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{ message: string }
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>;
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expect(err.code).toBe('MEDIA_NOT_FOUND');
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});
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it('returns DeleteMediaResult on success', async () => {
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const media = Media.create({
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id: 'media-1',
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filename: 'file.png',
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originalName: 'file.png',
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mimeType: 'image/png',
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size: 123,
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url: 'https://example.com/file.png',
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type: 'image',
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uploadedBy: 'user-1',
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});
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mediaRepo.findById.mockResolvedValue(media);
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const input: DeleteMediaInput = { mediaId: 'media-1' };
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const result = await useCase.execute(input);
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expect(result.isOk()).toBe(true);
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expect(mediaRepo.findById).toHaveBeenCalledWith('media-1');
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expect(mediaStorage.deleteMedia).toHaveBeenCalledWith(media.url.value);
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expect(mediaRepo.delete).toHaveBeenCalledWith('media-1');
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const successResult = result.unwrap();
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expect(successResult).toEqual({
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mediaId: 'media-1',
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deleted: true,
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});
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});
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it('handles repository errors by returning REPOSITORY_ERROR', async () => {
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mediaRepo.findById.mockRejectedValue(new Error('DB error'));
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const input: DeleteMediaInput = { mediaId: 'media-1' };
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const result = await useCase.execute(input);
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expect((logger.error as unknown as Mock)).toHaveBeenCalled();
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expect(result.isErr()).toBe(true);
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const err = result.unwrapErr() as ApplicationErrorCode<
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DeleteMediaErrorCode,
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{ message: string }
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>;
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expect(err.code).toBe('REPOSITORY_ERROR');
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});
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}); |