wip league admin tools

core/racing/application/use-cases/GetLeagueRosterMembersUseCase.test.ts

@@ -0,0 +1,135 @@
+import { describe, it, expect, beforeEach, vi, type Mock } from 'vitest';
+import {
+  GetLeagueRosterMembersUseCase,
+  type GetLeagueRosterMembersInput,
+  type GetLeagueRosterMembersResult,
+  type GetLeagueRosterMembersErrorCode,
+} from './GetLeagueRosterMembersUseCase';
+import type { UseCaseOutputPort } from '@core/shared/application';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
+import { LeagueMembership } from '../../domain/entities/LeagueMembership';
+import { Driver } from '../../domain/entities/Driver';
+import type { ILeagueMembershipRepository } from '../../domain/repositories/ILeagueMembershipRepository';
+import type { IDriverRepository } from '../../domain/repositories/IDriverRepository';
+import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
+
+describe('GetLeagueRosterMembersUseCase', () => {
+  let useCase: GetLeagueRosterMembersUseCase;
+
+  let leagueMembershipRepository: {
+    getLeagueMembers: Mock;
+  };
+
+  let driverRepository: {
+    findById: Mock;
+  };
+
+  let leagueRepository: {
+    exists: Mock;
+  };
+
+  let output: UseCaseOutputPort<GetLeagueRosterMembersResult> & { present: Mock };
+
+  beforeEach(() => {
+    leagueMembershipRepository = {
+      getLeagueMembers: vi.fn(),
+    };
+    driverRepository = {
+      findById: vi.fn(),
+    };
+    leagueRepository = {
+      exists: vi.fn(),
+    };
+    output = {
+      present: vi.fn(),
+    };
+
+    useCase = new GetLeagueRosterMembersUseCase(
+      leagueMembershipRepository as unknown as ILeagueMembershipRepository,
+      driverRepository as unknown as IDriverRepository,
+      leagueRepository as unknown as ILeagueRepository,
+      output,
+    );
+  });
+
+  it('presents only members with resolvable drivers', async () => {
+    const leagueId = 'league-1';
+
+    const memberships = [
+      LeagueMembership.create({
+        id: 'membership-1',
+        leagueId,
+        driverId: 'driver-1',
+        role: 'member',
+        joinedAt: new Date(),
+      }),
+      LeagueMembership.create({
+        id: 'membership-2',
+        leagueId,
+        driverId: 'driver-missing',
+        role: 'admin',
+        joinedAt: new Date(),
+      }),
+    ];
+
+    const driver1 = Driver.create({
+      id: 'driver-1',
+      iracingId: '123',
+      name: 'Driver 1',
+      country: 'US',
+    });
+
+    leagueRepository.exists.mockResolvedValue(true);
+    leagueMembershipRepository.getLeagueMembers.mockResolvedValue(memberships);
+    driverRepository.findById.mockImplementation((id: string) => {
+      if (id === 'driver-1') return Promise.resolve(driver1);
+      return Promise.resolve(null);
+    });
+
+    const result = await useCase.execute({ leagueId } as GetLeagueRosterMembersInput);
+
+    expect(result.isOk()).toBe(true);
+    expect(result.unwrap()).toBeUndefined();
+
+    expect(output.present).toHaveBeenCalledTimes(1);
+    const presented = output.present.mock.calls[0]?.[0] as GetLeagueRosterMembersResult;
+
+    expect(presented.members).toHaveLength(1);
+    expect(presented.members[0]?.membership).toEqual(memberships[0]);
+    expect(presented.members[0]?.driver).toEqual(driver1);
+  });
+
+  it('returns LEAGUE_NOT_FOUND when league does not exist', async () => {
+    leagueRepository.exists.mockResolvedValue(false);
+
+    const result = await useCase.execute({ leagueId: 'missing' } as GetLeagueRosterMembersInput);
+
+    expect(result.isErr()).toBe(true);
+
+    const err = result.unwrapErr() as ApplicationErrorCode<
+      GetLeagueRosterMembersErrorCode,
+      { message: string }
+    >;
+
+    expect(err.code).toBe('LEAGUE_NOT_FOUND');
+    expect(err.details.message).toBe('League not found');
+    expect(output.present).not.toHaveBeenCalled();
+  });
+
+  it('returns REPOSITORY_ERROR when repository throws', async () => {
+    leagueRepository.exists.mockRejectedValue(new Error('Repository failure'));
+
+    const result = await useCase.execute({ leagueId: 'league-1' } as GetLeagueRosterMembersInput);
+
+    expect(result.isErr()).toBe(true);
+
+    const err = result.unwrapErr() as ApplicationErrorCode<
+      GetLeagueRosterMembersErrorCode,
+      { message: string }
+    >;
+
+    expect(err.code).toBe('REPOSITORY_ERROR');
+    expect(err.details.message).toBe('Repository failure');
+    expect(output.present).not.toHaveBeenCalled();
+  });
+});