248 lines
11 KiB
TypeScript
248 lines
11 KiB
TypeScript
/**
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* Integration Test: Global Leaderboards Use Case Orchestration
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*
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* Tests the orchestration logic of global leaderboards-related Use Cases:
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* - GetGlobalLeaderboardsUseCase: Retrieves top drivers and teams for the main leaderboards page
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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 { GetGlobalLeaderboardsUseCase } from '../../../core/leaderboards/use-cases/GetGlobalLeaderboardsUseCase';
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import { GlobalLeaderboardsQuery } from '../../../core/leaderboards/ports/GlobalLeaderboardsQuery';
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describe('Global Leaderboards 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 getGlobalLeaderboardsUseCase: GetGlobalLeaderboardsUseCase;
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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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// getGlobalLeaderboardsUseCase = new GetGlobalLeaderboardsUseCase({
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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('GetGlobalLeaderboardsUseCase - Success Path', () => {
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it('should retrieve top drivers and teams with complete data', async () => {
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// TODO: Implement test
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// Scenario: System has multiple drivers and teams with complete data
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// Given: Multiple drivers exist with various ratings and team affiliations
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// And: Multiple teams exist with various ratings and member counts
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// And: Drivers are ranked by rating (highest first)
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// And: Teams are ranked by rating (highest first)
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain top 10 drivers
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// And: The result should contain top 10 teams
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// And: Driver entries should include rank, name, rating, and team affiliation
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// And: Team entries should include rank, name, rating, and member count
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should retrieve top drivers and teams with minimal data', async () => {
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// TODO: Implement test
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// Scenario: System has minimal data
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// Given: Only a few drivers exist
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// And: Only a few teams exist
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain all available drivers
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// And: The result should contain all available teams
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should retrieve top drivers and teams when there are many', async () => {
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// TODO: Implement test
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// Scenario: System has many drivers and teams
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// Given: More than 10 drivers exist
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// And: More than 10 teams exist
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain only top 10 drivers
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// And: The result should contain only top 10 teams
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// And: Drivers should be sorted by rating (highest first)
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// And: Teams should be sorted by rating (highest first)
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should retrieve top drivers and teams 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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// And: Multiple teams exist with various ratings
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: Driver ranks should be sequential (1, 2, 3...)
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// And: Team ranks should be sequential (1, 2, 3...)
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// And: No duplicate ranks should appear
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should retrieve top drivers and teams 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 and names
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// And: Teams exist with valid ratings and member counts
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: All driver ratings should be valid numbers
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// And: All team ratings should be valid numbers
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// And: All team member counts should be valid numbers
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// And: All names should be non-empty strings
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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});
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describe('GetGlobalLeaderboardsUseCase - 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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// And: Teams exist
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain empty drivers list
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// And: The result should contain top teams
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should handle system with no teams', async () => {
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// TODO: Implement test
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// Scenario: System has no teams
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// Given: Drivers exist
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// And: No teams exist in the system
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain top drivers
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// And: The result should contain empty teams list
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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it('should handle system with no data at all', async () => {
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// TODO: Implement test
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// Scenario: System has absolutely no data
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// Given: No drivers exist
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// And: No teams exist
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: The result should contain empty drivers list
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// And: The result should contain empty teams list
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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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: GetGlobalLeaderboardsUseCase.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 GlobalLeaderboardsAccessedEvent
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});
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it('should handle teams with same rating', async () => {
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// TODO: Implement test
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// Scenario: Multiple teams with identical ratings
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// Given: Multiple teams exist with the same rating
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: Teams should be sorted by rating
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// And: Teams with same rating should have consistent ordering (e.g., by name)
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// And: EventPublisher should emit GlobalLeaderboardsAccessedEvent
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});
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});
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describe('GetGlobalLeaderboardsUseCase - Error Handling', () => {
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it('should handle repository errors gracefully', async () => {
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// TODO: Implement test
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// Scenario: Repository throws error
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// Given: DriverRepository throws an error during query
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// When: GetGlobalLeaderboardsUseCase.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: GetGlobalLeaderboardsUseCase.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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});
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describe('Global Leaderboards 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: GetGlobalLeaderboardsUseCase.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 calculate team rankings based on rating', async () => {
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// TODO: Implement test
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// Scenario: Team ranking calculation
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// Given: Teams exist with ratings: 4.9, 4.7, 4.6, 4.3, 4.1
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: Team rankings should be:
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// - Rank 1: Team with rating 4.9
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// - Rank 2: Team with rating 4.7
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// - Rank 3: Team with rating 4.6
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// - Rank 4: Team with rating 4.3
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// - Rank 5: Team with rating 4.1
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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: GetGlobalLeaderboardsUseCase.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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});
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it('should correctly format team entries with member count', async () => {
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// TODO: Implement test
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// Scenario: Team entry formatting
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// Given: A team exists with members
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: Team entry should include:
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// - Rank: Sequential number
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// - Name: Team's name
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// - Rating: Team's rating (formatted)
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// - Member Count: Number of drivers in team
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});
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it('should limit results to top 10 drivers and teams', async () => {
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// TODO: Implement test
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// Scenario: Result limiting
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// Given: More than 10 drivers exist
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// And: More than 10 teams exist
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// When: GetGlobalLeaderboardsUseCase.execute() is called
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// Then: Only top 10 drivers should be returned
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// And: Only top 10 teams should be returned
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// And: Results should be sorted by rating (highest first)
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});
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});
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});
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