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/**
* Integration Test: Avatar Management Use Case Orchestration
*
*
* Tests the orchestration logic of avatar-related Use Cases:
* - GetAvatarUseCase: Retrieves driver avatar
* - UploadAvatarUseCase: Uploads a new avatar for a driver
* - UpdateAvatarUseCase: Updates an existing avatar for a driver
* - DeleteAvatarUseCase: Deletes a driver's avatar
* - GenerateAvatarFromPhotoUseCase: Generates an avatar from a photo
* - RequestAvatarGenerationUseCase: Requests avatar generation from a photo
* - SelectAvatarUseCase: Selects a generated avatar
* - GetUploadedMediaUseCase: Retrieves uploaded media
* - DeleteMediaUseCase: Deletes media files
* - Validates that Use Cases correctly interact with their Ports (Repositories, Event Publishers)
* - Uses In-Memory adapters for fast, deterministic testing
*
*
* Focus: Business logic orchestration, NOT UI rendering
*/
import { describe, it, expect, beforeAll, afterAll, beforeEach } from 'vitest';
import { describe, it, expect, beforeAll, beforeEach } from 'vitest';
import { ConsoleLogger } from '@core/shared/logging/ConsoleLogger';
import { InMemoryAvatarRepository } from '@adapters/media/persistence/inmemory/InMemoryAvatarRepository';
import { InMemoryAvatarGenerationRepository } from '@adapters/media/persistence/inmemory/InMemoryAvatarGenerationRepository';
import { InMemoryMediaRepository } from '@adapters/media/persistence/inmemory/InMemoryMediaRepository';
import { InMemoryMediaStorageAdapter } from '@adapters/media/ports/InMemoryMediaStorageAdapter';
import { InMemoryFaceValidationAdapter } from '@adapters/media/ports/InMemoryFaceValidationAdapter';
import { InMemoryImageServiceAdapter } from '@adapters/media/ports/InMemoryImageServiceAdapter';
import { InMemoryMediaEventPublisher } from '@adapters/media/events/InMemoryMediaEventPublisher';
import { GetAvatarUseCase } from '@core/media/application/use-cases/GetAvatarUseCase';
import { UpdateAvatarUseCase } from '@core/media/application/use-cases/UpdateAvatarUseCase';
import { RequestAvatarGenerationUseCase } from '@core/media/application/use-cases/RequestAvatarGenerationUseCase';
import { SelectAvatarUseCase } from '@core/media/application/use-cases/SelectAvatarUseCase';
import { GetUploadedMediaUseCase } from '@core/media/application/use-cases/GetUploadedMediaUseCase';
import { DeleteMediaUseCase } from '@core/media/application/use-cases/DeleteMediaUseCase';
import { Avatar } from '@core/media/domain/entities/Avatar';
import { AvatarGenerationRequest } from '@core/media/domain/entities/AvatarGenerationRequest';
import { Media } from '@core/media/domain/entities/Media';
describe('Avatar Management Use Case Orchestration', () => {
// TODO: Initialize In-Memory repositories and event publisher
// let avatarRepository: InMemoryAvatarRepository;
// let driverRepository: InMemoryDriverRepository;
// let eventPublisher: InMemoryEventPublisher;
// let getAvatarUseCase: GetAvatarUseCase;
// let uploadAvatarUseCase: UploadAvatarUseCase;
// let updateAvatarUseCase: UpdateAvatarUseCase;
// let deleteAvatarUseCase: DeleteAvatarUseCase;
// let generateAvatarFromPhotoUseCase: GenerateAvatarFromPhotoUseCase;
let avatarRepository: InMemoryAvatarRepository;
let avatarGenerationRepository: InMemoryAvatarGenerationRepository;
let mediaRepository: InMemoryMediaRepository;
let mediaStorage: InMemoryMediaStorageAdapter;
let faceValidation: InMemoryFaceValidationAdapter;
let imageService: InMemoryImageServiceAdapter;
let eventPublisher: InMemoryMediaEventPublisher;
let logger: ConsoleLogger;
let getAvatarUseCase: GetAvatarUseCase;
let updateAvatarUseCase: UpdateAvatarUseCase;
let requestAvatarGenerationUseCase: RequestAvatarGenerationUseCase;
let selectAvatarUseCase: SelectAvatarUseCase;
let getUploadedMediaUseCase: GetUploadedMediaUseCase;
let deleteMediaUseCase: DeleteMediaUseCase;
beforeAll(() => {
// TODO: Initialize In-Memory repositories and event publisher
// avatarRepository = new InMemoryAvatarRepository();
// driverRepository = new InMemoryDriverRepository();
// eventPublisher = new InMemoryEventPublisher();
// getAvatarUseCase = new GetAvatarUseCase({
// avatarRepository,
// driverRepository,
// eventPublisher,
// });
// uploadAvatarUseCase = new UploadAvatarUseCase({
// avatarRepository,
// driverRepository,
// eventPublisher,
// });
// updateAvatarUseCase = new UpdateAvatarUseCase({
// avatarRepository,
// driverRepository,
// eventPublisher,
// });
// deleteAvatarUseCase = new DeleteAvatarUseCase({
// avatarRepository,
// driverRepository,
// eventPublisher,
// });
// generateAvatarFromPhotoUseCase = new GenerateAvatarFromPhotoUseCase({
// avatarRepository,
// driverRepository,
// eventPublisher,
// });
logger = new ConsoleLogger();
avatarRepository = new InMemoryAvatarRepository(logger);
avatarGenerationRepository = new InMemoryAvatarGenerationRepository(logger);
mediaRepository = new InMemoryMediaRepository(logger);
mediaStorage = new InMemoryMediaStorageAdapter(logger);
faceValidation = new InMemoryFaceValidationAdapter(logger);
imageService = new InMemoryImageServiceAdapter(logger);
eventPublisher = new InMemoryMediaEventPublisher(logger);
getAvatarUseCase = new GetAvatarUseCase(avatarRepository, logger);
updateAvatarUseCase = new UpdateAvatarUseCase(avatarRepository, logger);
requestAvatarGenerationUseCase = new RequestAvatarGenerationUseCase(
avatarGenerationRepository,
faceValidation,
imageService,
logger
);
selectAvatarUseCase = new SelectAvatarUseCase(avatarGenerationRepository, logger);
getUploadedMediaUseCase = new GetUploadedMediaUseCase(mediaStorage);
deleteMediaUseCase = new DeleteMediaUseCase(mediaRepository, mediaStorage, logger);
});
beforeEach(() => {
// TODO: Clear all In-Memory repositories before each test
// avatarRepository.clear();
// driverRepository.clear();
// eventPublisher.clear();
avatarRepository.clear();
avatarGenerationRepository.clear();
mediaRepository.clear();
mediaStorage.clear();
eventPublisher.clear();
});
describe('GetAvatarUseCase - Success Path', () => {
it('should retrieve driver avatar when avatar exists', async () => {
// TODO: Implement test
// Scenario: Driver with existing avatar
// Given: A driver exists with an avatar
const avatar = Avatar.create({
id: 'avatar-1',
driverId: 'driver-1',
mediaUrl: 'https://example.com/avatar.png',
});
await avatarRepository.save(avatar);
// When: GetAvatarUseCase.execute() is called with driver ID
const result = await getAvatarUseCase.execute({ driverId: 'driver-1' });
// Then: The result should contain the avatar data
// And: The avatar should have correct metadata (file size, format, upload date)
// And: EventPublisher should emit AvatarRetrievedEvent
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.avatar.id).toBe('avatar-1');
expect(successResult.avatar.driverId).toBe('driver-1');
expect(successResult.avatar.mediaUrl).toBe('https://example.com/avatar.png');
expect(successResult.avatar.selectedAt).toBeInstanceOf(Date);
});
it('should return default avatar when driver has no avatar', async () => {
// TODO: Implement test
it('should return AVATAR_NOT_FOUND when driver has no avatar', async () => {
// Scenario: Driver without avatar
// Given: A driver exists without an avatar
// When: GetAvatarUseCase.execute() is called with driver ID
// Then: The result should contain default avatar data
// And: EventPublisher should emit AvatarRetrievedEvent
});
const result = await getAvatarUseCase.execute({ driverId: 'driver-1' });
it('should retrieve avatar for admin viewing driver profile', async () => {
// TODO: Implement test
// Scenario: Admin views driver avatar
// Given: An admin exists
// And: A driver exists with an avatar
// When: GetAvatarUseCase.execute() is called with driver ID
// Then: The result should contain the avatar data
// And: EventPublisher should emit AvatarRetrievedEvent
// Then: Should return AVATAR_NOT_FOUND error
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('AVATAR_NOT_FOUND');
expect(err.details.message).toBe('Avatar not found');
});
});
describe('GetAvatarUseCase - Error Handling', () => {
it('should throw error when driver does not exist', async () => {
// TODO: Implement test
// Scenario: Non-existent driver
// Given: No driver exists with the given ID
// When: GetAvatarUseCase.execute() is called with non-existent driver ID
// Then: Should throw DriverNotFoundError
// And: EventPublisher should NOT emit any events
});
it('should handle repository errors gracefully', async () => {
// Scenario: Repository error
// Given: AvatarRepository throws an error
const originalFind = avatarRepository.findActiveByDriverId;
avatarRepository.findActiveByDriverId = async () => {
throw new Error('Database connection error');
};
it('should throw error when driver ID is invalid', async () => {
// TODO: Implement test
// Scenario: Invalid driver ID
// Given: An invalid driver ID (e.g., empty string, null, undefined)
// When: GetAvatarUseCase.execute() is called with invalid driver ID
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
});
// When: GetAvatarUseCase.execute() is called
const result = await getAvatarUseCase.execute({ driverId: 'driver-1' });
describe('UploadAvatarUseCase - Success Path', () => {
it('should upload a new avatar for a driver', async () => {
// TODO: Implement test
// Scenario: Driver uploads new avatar
// Given: A driver exists without an avatar
// And: Valid avatar image data is provided
// When: UploadAvatarUseCase.execute() is called with driver ID and image data
// Then: The avatar should be stored in the repository
// And: The avatar should have correct metadata (file size, format, upload date)
// And: EventPublisher should emit AvatarUploadedEvent
});
// Then: Should return REPOSITORY_ERROR
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('REPOSITORY_ERROR');
expect(err.details.message).toContain('Database connection error');
it('should upload avatar with validation requirements', async () => {
// TODO: Implement test
// Scenario: Driver uploads avatar with validation
// Given: A driver exists
// And: Avatar data meets validation requirements (correct format, size, dimensions)
// When: UploadAvatarUseCase.execute() is called
// Then: The avatar should be stored successfully
// And: EventPublisher should emit AvatarUploadedEvent
});
it('should upload avatar for admin managing driver profile', async () => {
// TODO: Implement test
// Scenario: Admin uploads avatar for driver
// Given: An admin exists
// And: A driver exists without an avatar
// When: UploadAvatarUseCase.execute() is called with driver ID and image data
// Then: The avatar should be stored in the repository
// And: EventPublisher should emit AvatarUploadedEvent
});
});
describe('UploadAvatarUseCase - Validation', () => {
it('should reject upload with invalid file format', async () => {
// TODO: Implement test
// Scenario: Invalid file format
// Given: A driver exists
// And: Avatar data has invalid format (e.g., .txt, .exe)
// When: UploadAvatarUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
it('should reject upload with oversized file', async () => {
// TODO: Implement test
// Scenario: File exceeds size limit
// Given: A driver exists
// And: Avatar data exceeds maximum file size
// When: UploadAvatarUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
it('should reject upload with invalid dimensions', async () => {
// TODO: Implement test
// Scenario: Invalid image dimensions
// Given: A driver exists
// And: Avatar data has invalid dimensions (too small or too large)
// When: UploadAvatarUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
// Restore original method
avatarRepository.findActiveByDriverId = originalFind;
});
});
describe('UpdateAvatarUseCase - Success Path', () => {
it('should update existing avatar for a driver', async () => {
// TODO: Implement test
// Scenario: Driver updates existing avatar
// Given: A driver exists with an existing avatar
// And: Valid new avatar image data is provided
const existingAvatar = Avatar.create({
id: 'avatar-1',
driverId: 'driver-1',
mediaUrl: 'https://example.com/old-avatar.png',
});
await avatarRepository.save(existingAvatar);
// When: UpdateAvatarUseCase.execute() is called with driver ID and new image data
// Then: The old avatar should be replaced with the new one
// And: The new avatar should have updated metadata
// And: EventPublisher should emit AvatarUpdatedEvent
const result = await updateAvatarUseCase.execute({
driverId: 'driver-1',
mediaUrl: 'https://example.com/new-avatar.png',
});
// Then: The old avatar should be deactivated and new one created
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.avatarId).toBeDefined();
expect(successResult.driverId).toBe('driver-1');
// Verify old avatar is deactivated
const oldAvatar = await avatarRepository.findById('avatar-1');
expect(oldAvatar?.isActive).toBe(false);
// Verify new avatar exists
const newAvatar = await avatarRepository.findActiveByDriverId('driver-1');
expect(newAvatar).not.toBeNull();
expect(newAvatar?.mediaUrl.value).toBe('https://example.com/new-avatar.png');
});
it('should update avatar with validation requirements', async () => {
// TODO: Implement test
// Scenario: Driver updates avatar with validation
// Given: A driver exists with an existing avatar
// And: New avatar data meets validation requirements
// When: UpdateAvatarUseCase.execute() is called
// Then: The avatar should be updated successfully
// And: EventPublisher should emit AvatarUpdatedEvent
});
it('should update avatar for admin managing driver profile', async () => {
// TODO: Implement test
// Scenario: Admin updates driver avatar
// Given: An admin exists
// And: A driver exists with an existing avatar
// When: UpdateAvatarUseCase.execute() is called with driver ID and new image data
// Then: The avatar should be updated in the repository
// And: EventPublisher should emit AvatarUpdatedEvent
});
});
describe('UpdateAvatarUseCase - Validation', () => {
it('should reject update with invalid file format', async () => {
// TODO: Implement test
// Scenario: Invalid file format
// Given: A driver exists with an existing avatar
// And: New avatar data has invalid format
// When: UpdateAvatarUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
it('should reject update with oversized file', async () => {
// TODO: Implement test
// Scenario: File exceeds size limit
// Given: A driver exists with an existing avatar
// And: New avatar data exceeds maximum file size
// When: UpdateAvatarUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
});
describe('DeleteAvatarUseCase - Success Path', () => {
it('should delete driver avatar', async () => {
// TODO: Implement test
// Scenario: Driver deletes avatar
// Given: A driver exists with an existing avatar
// When: DeleteAvatarUseCase.execute() is called with driver ID
// Then: The avatar should be removed from the repository
// And: The driver should have no avatar
// And: EventPublisher should emit AvatarDeletedEvent
});
it('should delete avatar for admin managing driver profile', async () => {
// TODO: Implement test
// Scenario: Admin deletes driver avatar
// Given: An admin exists
// And: A driver exists with an existing avatar
// When: DeleteAvatarUseCase.execute() is called with driver ID
// Then: The avatar should be removed from the repository
// And: EventPublisher should emit AvatarDeletedEvent
});
});
describe('DeleteAvatarUseCase - Error Handling', () => {
it('should handle deletion when driver has no avatar', async () => {
// TODO: Implement test
// Scenario: Driver without avatar
it('should update avatar when driver has no existing avatar', async () => {
// Scenario: Driver updates avatar when no avatar exists
// Given: A driver exists without an avatar
// When: DeleteAvatarUseCase.execute() is called with driver ID
// Then: Should complete successfully (no-op)
// And: EventPublisher should emit AvatarDeletedEvent
});
// When: UpdateAvatarUseCase.execute() is called
const result = await updateAvatarUseCase.execute({
driverId: 'driver-1',
mediaUrl: 'https://example.com/avatar.png',
});
it('should throw error when driver does not exist', async () => {
// TODO: Implement test
// Scenario: Non-existent driver
// Given: No driver exists with the given ID
// When: DeleteAvatarUseCase.execute() is called with non-existent driver ID
// Then: Should throw DriverNotFoundError
// And: EventPublisher should NOT emit any events
// Then: A new avatar should be created
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.avatarId).toBeDefined();
expect(successResult.driverId).toBe('driver-1');
// Verify new avatar exists
const newAvatar = await avatarRepository.findActiveByDriverId('driver-1');
expect(newAvatar).not.toBeNull();
expect(newAvatar?.mediaUrl.value).toBe('https://example.com/avatar.png');
});
});
describe('GenerateAvatarFromPhotoUseCase - Success Path', () => {
it('should generate avatar from photo', async () => {
// TODO: Implement test
// Scenario: Driver generates avatar from photo
// Given: A driver exists without an avatar
describe('UpdateAvatarUseCase - Error Handling', () => {
it('should handle repository errors gracefully', async () => {
// Scenario: Repository error
// Given: AvatarRepository throws an error
const originalSave = avatarRepository.save;
avatarRepository.save = async () => {
throw new Error('Database connection error');
};
// When: UpdateAvatarUseCase.execute() is called
const result = await updateAvatarUseCase.execute({
driverId: 'driver-1',
mediaUrl: 'https://example.com/avatar.png',
});
// Then: Should return REPOSITORY_ERROR
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('REPOSITORY_ERROR');
expect(err.details.message).toContain('Database connection error');
// Restore original method
avatarRepository.save = originalSave;
});
});
describe('RequestAvatarGenerationUseCase - Success Path', () => {
it('should request avatar generation from photo', async () => {
// Scenario: Driver requests avatar generation from photo
// Given: A driver exists
// And: Valid photo data is provided
// When: GenerateAvatarFromPhotoUseCase.execute() is called with driver ID and photo data
// Then: An avatar should be generated and stored
// And: The generated avatar should have correct metadata
// And: EventPublisher should emit AvatarGeneratedEvent
// When: RequestAvatarGenerationUseCase.execute() is called with driver ID and photo data
const result = await requestAvatarGenerationUseCase.execute({
userId: 'user-1',
facePhotoData: 'https://example.com/face-photo.jpg',
suitColor: 'red',
style: 'realistic',
});
// Then: An avatar generation request should be created
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.requestId).toBeDefined();
expect(successResult.status).toBe('completed');
expect(successResult.avatarUrls).toBeDefined();
expect(successResult.avatarUrls?.length).toBeGreaterThan(0);
// Verify request was saved
const request = await avatarGenerationRepository.findById(successResult.requestId);
expect(request).not.toBeNull();
expect(request?.status).toBe('completed');
});
it('should generate avatar with proper image processing', async () => {
// TODO: Implement test
// Scenario: Avatar generation with image processing
it('should request avatar generation with default style', async () => {
// Scenario: Driver requests avatar generation with default style
// Given: A driver exists
// And: Photo data is provided with specific dimensions
// When: GenerateAvatarFromPhotoUseCase.execute() is called
// Then: The generated avatar should be properly sized and formatted
// And: EventPublisher should emit AvatarGeneratedEvent
// When: RequestAvatarGenerationUseCase.execute() is called without style
const result = await requestAvatarGenerationUseCase.execute({
userId: 'user-1',
facePhotoData: 'https://example.com/face-photo.jpg',
suitColor: 'blue',
});
// Then: An avatar generation request should be created with default style
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.requestId).toBeDefined();
expect(successResult.status).toBe('completed');
});
});
describe('GenerateAvatarFromPhotoUseCase - Validation', () => {
it('should reject generation with invalid photo format', async () => {
// TODO: Implement test
// Scenario: Invalid photo format
describe('RequestAvatarGenerationUseCase - Validation', () => {
it('should reject generation with invalid face photo', async () => {
// Scenario: Invalid face photo
// Given: A driver exists
// And: Photo data has invalid format
// When: GenerateAvatarFromPhotoUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
});
// And: Face validation fails
const originalValidate = faceValidation.validateFacePhoto;
faceValidation.validateFacePhoto = async () => ({
isValid: false,
hasFace: false,
faceCount: 0,
confidence: 0.0,
errorMessage: 'No face detected',
});
it('should reject generation with oversized photo', async () => {
// TODO: Implement test
// Scenario: Photo exceeds size limit
// Given: A driver exists
// And: Photo data exceeds maximum file size
// When: GenerateAvatarFromPhotoUseCase.execute() is called
// Then: Should throw ValidationError
// And: EventPublisher should NOT emit any events
// When: RequestAvatarGenerationUseCase.execute() is called
const result = await requestAvatarGenerationUseCase.execute({
userId: 'user-1',
facePhotoData: 'https://example.com/invalid-photo.jpg',
suitColor: 'red',
});
// Then: Should return FACE_VALIDATION_FAILED error
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('FACE_VALIDATION_FAILED');
expect(err.details.message).toContain('No face detected');
// Restore original method
faceValidation.validateFacePhoto = originalValidate;
});
});
describe('Avatar Data Orchestration', () => {
it('should correctly format avatar metadata', async () => {
// TODO: Implement test
// Scenario: Avatar metadata formatting
// Given: A driver exists with an avatar
// When: GetAvatarUseCase.execute() is called
// Then: Avatar metadata should show:
// - File size: Correctly formatted (e.g., "2.5 MB")
// - File format: Correct format (e.g., "PNG", "JPEG")
// - Upload date: Correctly formatted date
describe('SelectAvatarUseCase - Success Path', () => {
it('should select a generated avatar', async () => {
// Scenario: Driver selects a generated avatar
// Given: A completed avatar generation request exists
const request = AvatarGenerationRequest.create({
id: 'request-1',
userId: 'user-1',
facePhotoUrl: 'https://example.com/face-photo.jpg',
suitColor: 'red',
style: 'realistic',
});
request.completeWithAvatars([
'https://example.com/avatar-1.png',
'https://example.com/avatar-2.png',
'https://example.com/avatar-3.png',
]);
await avatarGenerationRepository.save(request);
// When: SelectAvatarUseCase.execute() is called with request ID and selected index
const result = await selectAvatarUseCase.execute({
requestId: 'request-1',
selectedIndex: 1,
});
// Then: The avatar should be selected
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.requestId).toBe('request-1');
expect(successResult.selectedAvatarUrl).toBe('https://example.com/avatar-2.png');
// Verify request was updated
const updatedRequest = await avatarGenerationRepository.findById('request-1');
expect(updatedRequest?.selectedAvatarUrl).toBe('https://example.com/avatar-2.png');
});
});
describe('SelectAvatarUseCase - Error Handling', () => {
it('should reject selection when request does not exist', async () => {
// Scenario: Request does not exist
// Given: No request exists with the given ID
// When: SelectAvatarUseCase.execute() is called
const result = await selectAvatarUseCase.execute({
requestId: 'non-existent-request',
selectedIndex: 0,
});
// Then: Should return REQUEST_NOT_FOUND error
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('REQUEST_NOT_FOUND');
});
it('should correctly handle avatar caching', async () => {
// TODO: Implement test
// Scenario: Avatar caching
// Given: A driver exists with an avatar
// When: GetAvatarUseCase.execute() is called multiple times
// Then: Subsequent calls should return cached data
// And: EventPublisher should emit AvatarRetrievedEvent for each call
it('should reject selection when request is not completed', async () => {
// Scenario: Request is not completed
// Given: An incomplete avatar generation request exists
const request = AvatarGenerationRequest.create({
id: 'request-1',
userId: 'user-1',
facePhotoUrl: 'https://example.com/face-photo.jpg',
suitColor: 'red',
style: 'realistic',
});
await avatarGenerationRepository.save(request);
// When: SelectAvatarUseCase.execute() is called
const result = await selectAvatarUseCase.execute({
requestId: 'request-1',
selectedIndex: 0,
});
// Then: Should return REQUEST_NOT_COMPLETED error
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('REQUEST_NOT_COMPLETED');
});
});
describe('GetUploadedMediaUseCase - Success Path', () => {
it('should retrieve uploaded media', async () => {
// Scenario: Retrieve uploaded media
// Given: Media has been uploaded
const uploadResult = await mediaStorage.uploadMedia(
Buffer.from('test media content'),
{
filename: 'test-avatar.png',
mimeType: 'image/png',
}
);
expect(uploadResult.success).toBe(true);
const storageKey = uploadResult.url!;
// When: GetUploadedMediaUseCase.execute() is called
const result = await getUploadedMediaUseCase.execute({ storageKey });
// Then: The media should be retrieved
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult).not.toBeNull();
expect(successResult?.bytes).toBeInstanceOf(Buffer);
expect(successResult?.contentType).toBe('image/png');
});
it('should correctly handle avatar error states', async () => {
// TODO: Implement test
// Scenario: Avatar error handling
// Given: A driver exists
// And: AvatarRepository throws an error during retrieval
// When: GetAvatarUseCase.execute() is called
// Then: Should propagate the error appropriately
// And: EventPublisher should NOT emit any events
it('should return null when media does not exist', async () => {
// Scenario: Media does not exist
// Given: No media exists with the given storage key
// When: GetUploadedMediaUseCase.execute() is called
const result = await getUploadedMediaUseCase.execute({ storageKey: 'non-existent-key' });
// Then: Should return null
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult).toBeNull();
});
});
describe('DeleteMediaUseCase - Success Path', () => {
it('should delete media file', async () => {
// Scenario: Delete media file
// Given: Media has been uploaded
const uploadResult = await mediaStorage.uploadMedia(
Buffer.from('test media content'),
{
filename: 'test-avatar.png',
mimeType: 'image/png',
}
);
expect(uploadResult.success).toBe(true);
const storageKey = uploadResult.url!;
// Create media entity
const media = Media.create({
id: 'media-1',
filename: 'test-avatar.png',
originalName: 'test-avatar.png',
mimeType: 'image/png',
size: 18,
url: storageKey,
type: 'image',
uploadedBy: 'user-1',
});
await mediaRepository.save(media);
// When: DeleteMediaUseCase.execute() is called
const result = await deleteMediaUseCase.execute({ mediaId: 'media-1' });
// Then: The media should be deleted
expect(result.isOk()).toBe(true);
const successResult = result.unwrap();
expect(successResult.mediaId).toBe('media-1');
expect(successResult.deleted).toBe(true);
// Verify media is deleted from repository
const deletedMedia = await mediaRepository.findById('media-1');
expect(deletedMedia).toBeNull();
// Verify media is deleted from storage
const storageExists = mediaStorage.has(storageKey);
expect(storageExists).toBe(false);
});
});
describe('DeleteMediaUseCase - Error Handling', () => {
it('should return MEDIA_NOT_FOUND when media does not exist', async () => {
// Scenario: Media does not exist
// Given: No media exists with the given ID
// When: DeleteMediaUseCase.execute() is called
const result = await deleteMediaUseCase.execute({ mediaId: 'non-existent-media' });
// Then: Should return MEDIA_NOT_FOUND error
expect(result.isErr()).toBe(true);
const err = result.unwrapErr();
expect(err.code).toBe('MEDIA_NOT_FOUND');
});
});
});