344 lines
16 KiB
TypeScript
344 lines
16 KiB
TypeScript
/**
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* Integration Test: Driver Rankings Use Case Orchestration
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*
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* Tests the orchestration logic of driver rankings-related Use Cases:
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* - GetDriverRankingsUseCase: Retrieves comprehensive list of all drivers with search, filter, and sort capabilities
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* - Validates that Use Cases correctly interact with their Ports (Repositories, Event Publishers)
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* - Uses In-Memory adapters for fast, deterministic testing
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*
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* Focus: Business logic orchestration, NOT UI rendering
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*/
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import { describe, it, expect, beforeAll, afterAll, beforeEach } from 'vitest';
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import { InMemoryDriverRepository } from '../../../adapters/drivers/persistence/inmemory/InMemoryDriverRepository';
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import { InMemoryTeamRepository } from '../../../adapters/teams/persistence/inmemory/InMemoryTeamRepository';
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import { InMemoryEventPublisher } from '../../../adapters/events/InMemoryEventPublisher';
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import { GetDriverRankingsUseCase } from '../../../core/leaderboards/use-cases/GetDriverRankingsUseCase';
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import { DriverRankingsQuery } from '../../../core/leaderboards/ports/DriverRankingsQuery';
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describe('Driver Rankings Use Case Orchestration', () => {
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let driverRepository: InMemoryDriverRepository;
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let teamRepository: InMemoryTeamRepository;
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let eventPublisher: InMemoryEventPublisher;
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let getDriverRankingsUseCase: GetDriverRankingsUseCase;
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beforeAll(() => {
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// TODO: Initialize In-Memory repositories and event publisher
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// driverRepository = new InMemoryDriverRepository();
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// teamRepository = new InMemoryTeamRepository();
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// eventPublisher = new InMemoryEventPublisher();
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// getDriverRankingsUseCase = new GetDriverRankingsUseCase({
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// driverRepository,
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// teamRepository,
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// eventPublisher,
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// });
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});
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beforeEach(() => {
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// TODO: Clear all In-Memory repositories before each test
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// driverRepository.clear();
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// teamRepository.clear();
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// eventPublisher.clear();
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});
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describe('GetDriverRankingsUseCase - Success Path', () => {
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it('should retrieve all drivers with complete data', async () => {
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// TODO: Implement test
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// Scenario: System has multiple drivers with complete data
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// Given: Multiple drivers exist with various ratings, names, and team affiliations
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// And: Drivers are ranked by rating (highest first)
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// When: GetDriverRankingsUseCase.execute() is called with default query
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// Then: The result should contain all drivers
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// And: Each driver entry should include rank, name, rating, team affiliation, and race count
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// And: Drivers should be sorted by rating (highest first)
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should retrieve drivers with pagination', async () => {
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// TODO: Implement test
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// Scenario: System has many drivers requiring pagination
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// Given: More than 20 drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with page=1, limit=20
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// Then: The result should contain 20 drivers
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// And: The result should include pagination metadata (total, page, limit)
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should retrieve drivers with different page sizes', async () => {
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// TODO: Implement test
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// Scenario: User requests different page sizes
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// Given: More than 50 drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with limit=50
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// Then: The result should contain 50 drivers
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should retrieve drivers with consistent ranking order', async () => {
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// TODO: Implement test
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// Scenario: Verify ranking consistency
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// Given: Multiple drivers exist with various ratings
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Driver ranks should be sequential (1, 2, 3...)
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// And: No duplicate ranks should appear
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// And: All ranks should be sequential
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should retrieve drivers with accurate data', async () => {
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// TODO: Implement test
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// Scenario: Verify data accuracy
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// Given: Drivers exist with valid ratings, names, and team affiliations
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: All driver ratings should be valid numbers
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// And: All driver ranks should be sequential
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// And: All driver names should be non-empty strings
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// And: All team affiliations should be valid
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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});
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describe('GetDriverRankingsUseCase - Search Functionality', () => {
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it('should search for drivers by name', async () => {
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// TODO: Implement test
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// Scenario: User searches for a specific driver
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// Given: Drivers exist with names: "John Smith", "Jane Doe", "Bob Johnson"
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// When: GetDriverRankingsUseCase.execute() is called with search="John"
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// Then: The result should contain drivers whose names contain "John"
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// And: The result should not contain drivers whose names do not contain "John"
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should search for drivers by partial name', async () => {
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// TODO: Implement test
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// Scenario: User searches with partial name
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// Given: Drivers exist with names: "Alexander", "Alex", "Alexandra"
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// When: GetDriverRankingsUseCase.execute() is called with search="Alex"
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// Then: The result should contain all drivers whose names start with "Alex"
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should handle case-insensitive search', async () => {
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// TODO: Implement test
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// Scenario: Search is case-insensitive
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// Given: Drivers exist with names: "John Smith", "JOHN DOE", "johnson"
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// When: GetDriverRankingsUseCase.execute() is called with search="john"
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// Then: The result should contain all drivers whose names contain "john" (case-insensitive)
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should return empty result when no drivers match search', async () => {
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// TODO: Implement test
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// Scenario: Search returns no results
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// Given: Drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with search="NonExistentDriver"
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// Then: The result should contain empty drivers list
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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});
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describe('GetDriverRankingsUseCase - Filter Functionality', () => {
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it('should filter drivers by rating range', async () => {
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// TODO: Implement test
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// Scenario: User filters drivers by rating
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// Given: Drivers exist with ratings: 3.5, 4.0, 4.5, 5.0
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// When: GetDriverRankingsUseCase.execute() is called with minRating=4.0
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// Then: The result should only contain drivers with rating >= 4.0
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// And: Drivers with rating < 4.0 should not be visible
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should filter drivers by team', async () => {
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// TODO: Implement test
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// Scenario: User filters drivers by team
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// Given: Drivers exist with various team affiliations
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// When: GetDriverRankingsUseCase.execute() is called with teamId="team-123"
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// Then: The result should only contain drivers from that team
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// And: Drivers from other teams should not be visible
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should filter drivers by multiple criteria', async () => {
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// TODO: Implement test
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// Scenario: User applies multiple filters
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// Given: Drivers exist with various ratings and team affiliations
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// When: GetDriverRankingsUseCase.execute() is called with minRating=4.0 and teamId="team-123"
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// Then: The result should only contain drivers from that team with rating >= 4.0
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should handle empty filter results', async () => {
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// TODO: Implement test
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// Scenario: Filters return no results
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// Given: Drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with minRating=10.0 (impossible)
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// Then: The result should contain empty drivers list
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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});
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describe('GetDriverRankingsUseCase - Sort Functionality', () => {
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it('should sort drivers by rating (high to low)', async () => {
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// TODO: Implement test
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// Scenario: User sorts drivers by rating
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// Given: Drivers exist with ratings: 3.5, 4.0, 4.5, 5.0
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// When: GetDriverRankingsUseCase.execute() is called with sortBy="rating", sortOrder="desc"
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// Then: The result should be sorted by rating in descending order
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should sort drivers by name (A-Z)', async () => {
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// TODO: Implement test
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// Scenario: User sorts drivers by name
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// Given: Drivers exist with names: "Zoe", "Alice", "Bob"
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// When: GetDriverRankingsUseCase.execute() is called with sortBy="name", sortOrder="asc"
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// Then: The result should be sorted alphabetically by name
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should sort drivers by rank (low to high)', async () => {
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// TODO: Implement test
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// Scenario: User sorts drivers by rank
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// Given: Drivers exist with various ranks
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// When: GetDriverRankingsUseCase.execute() is called with sortBy="rank", sortOrder="asc"
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// Then: The result should be sorted by rank in ascending order
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should sort drivers by race count (high to low)', async () => {
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// TODO: Implement test
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// Scenario: User sorts drivers by race count
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// Given: Drivers exist with various race counts
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// When: GetDriverRankingsUseCase.execute() is called with sortBy="raceCount", sortOrder="desc"
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// Then: The result should be sorted by race count in descending order
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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});
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describe('GetDriverRankingsUseCase - Edge Cases', () => {
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it('should handle system with no drivers', async () => {
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// TODO: Implement test
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// Scenario: System has no drivers
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// Given: No drivers exist in the system
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: The result should contain empty drivers list
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should handle drivers with same rating', async () => {
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// TODO: Implement test
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// Scenario: Multiple drivers with identical ratings
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// Given: Multiple drivers exist with the same rating
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Drivers should be sorted by rating
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// And: Drivers with same rating should have consistent ordering (e.g., by name)
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should handle drivers with no team affiliation', async () => {
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// TODO: Implement test
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// Scenario: Drivers without team affiliation
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// Given: Drivers exist with and without team affiliations
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: All drivers should be returned
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// And: Drivers without team should show empty or default team value
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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it('should handle pagination with empty results', async () => {
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// TODO: Implement test
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// Scenario: Pagination with no results
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// Given: No drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with page=1, limit=20
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// Then: The result should contain empty drivers list
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// And: Pagination metadata should show total=0
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// And: EventPublisher should emit DriverRankingsAccessedEvent
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});
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});
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describe('GetDriverRankingsUseCase - Error Handling', () => {
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it('should handle driver repository errors gracefully', async () => {
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// TODO: Implement test
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// Scenario: Driver repository throws error
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// Given: DriverRepository throws an error during query
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Should propagate the error appropriately
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// And: EventPublisher should NOT emit any events
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});
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it('should handle team repository errors gracefully', async () => {
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// TODO: Implement test
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// Scenario: Team repository throws error
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// Given: TeamRepository throws an error during query
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Should propagate the error appropriately
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// And: EventPublisher should NOT emit any events
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});
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it('should handle invalid query parameters', async () => {
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// TODO: Implement test
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// Scenario: Invalid query parameters
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// Given: Invalid parameters (e.g., negative page, invalid sort field)
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// When: GetDriverRankingsUseCase.execute() is called with invalid parameters
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// Then: Should throw ValidationError
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// And: EventPublisher should NOT emit any events
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});
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});
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describe('Driver Rankings Data Orchestration', () => {
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it('should correctly calculate driver rankings based on rating', async () => {
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// TODO: Implement test
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// Scenario: Driver ranking calculation
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// Given: Drivers exist with ratings: 5.0, 4.8, 4.5, 4.2, 4.0
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Driver rankings should be:
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// - Rank 1: Driver with rating 5.0
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// - Rank 2: Driver with rating 4.8
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// - Rank 3: Driver with rating 4.5
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// - Rank 4: Driver with rating 4.2
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// - Rank 5: Driver with rating 4.0
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});
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it('should correctly format driver entries with team affiliation', async () => {
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// TODO: Implement test
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// Scenario: Driver entry formatting
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// Given: A driver exists with team affiliation
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// When: GetDriverRankingsUseCase.execute() is called
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// Then: Driver entry should include:
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// - Rank: Sequential number
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// - Name: Driver's full name
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// - Rating: Driver's rating (formatted)
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// - Team: Team name and logo (if available)
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// - Race Count: Number of races completed
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});
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it('should correctly handle pagination metadata', async () => {
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// TODO: Implement test
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// Scenario: Pagination metadata calculation
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// Given: 50 drivers exist
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// When: GetDriverRankingsUseCase.execute() is called with page=2, limit=20
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// Then: Pagination metadata should include:
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// - Total: 50
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// - Page: 2
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// - Limit: 20
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// - Total Pages: 3
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});
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it('should correctly apply search, filter, and sort together', async () => {
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// TODO: Implement test
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// Scenario: Combined query operations
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// Given: Drivers exist with various names, ratings, and team affiliations
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// When: GetDriverRankingsUseCase.execute() is called with:
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// - search: "John"
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// - minRating: 4.0
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// - teamId: "team-123"
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// - sortBy: "rating"
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// - sortOrder: "desc"
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// Then: The result should:
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// - Only contain drivers from team-123
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// - Only contain drivers with rating >= 4.0
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// - Only contain drivers whose names contain "John"
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// - Be sorted by rating in descending order
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});
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});
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});
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