refactor

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

@@ -0,0 +1,102 @@
+import { describe, it, expect, beforeEach, vi, Mock } from 'vitest';
+import { LeaveTeamUseCase } from './LeaveTeamUseCase';
+import { ITeamMembershipRepository } from '../../domain/repositories/ITeamMembershipRepository';
+import type { Logger } from '@core/shared/application';
+
+describe('LeaveTeamUseCase', () => {
+  let useCase: LeaveTeamUseCase;
+  let membershipRepository: {
+    getMembership: Mock;
+    removeMembership: Mock;
+  };
+  let logger: {
+    debug: Mock;
+    info: Mock;
+    warn: Mock;
+    error: Mock;
+  };
+
+  beforeEach(() => {
+    membershipRepository = {
+      getMembership: vi.fn(),
+      removeMembership: vi.fn(),
+    };
+    logger = {
+      debug: vi.fn(),
+      info: vi.fn(),
+      warn: vi.fn(),
+      error: vi.fn(),
+    };
+    useCase = new LeaveTeamUseCase(
+      membershipRepository as unknown as ITeamMembershipRepository,
+      logger as unknown as Logger,
+    );
+  });
+
+  it('should leave team successfully', async () => {
+    const command = { teamId: 'team-1', driverId: 'driver-1' };
+
+    membershipRepository.getMembership.mockResolvedValue({
+      teamId: 'team-1',
+      driverId: 'driver-1',
+      role: 'driver',
+      status: 'active',
+      joinedAt: new Date(),
+    });
+    membershipRepository.removeMembership.mockResolvedValue(undefined);
+
+    const result = await useCase.execute(command);
+
+    expect(result.isOk()).toBe(true);
+    expect(result.unwrap()).toBeUndefined();
+  });
+
+  it('should return error when not a member', async () => {
+    const command = { teamId: 'team-1', driverId: 'driver-1' };
+
+    membershipRepository.getMembership.mockResolvedValue(null);
+
+    const result = await useCase.execute(command);
+
+    expect(result.isErr()).toBe(true);
+    expect(result.unwrapErr()).toEqual({
+      code: 'NOT_MEMBER',
+      details: { message: 'Not a member of this team' },
+    });
+  });
+
+  it('should return error when owner tries to leave', async () => {
+    const command = { teamId: 'team-1', driverId: 'driver-1' };
+
+    membershipRepository.getMembership.mockResolvedValue({
+      teamId: 'team-1',
+      driverId: 'driver-1',
+      role: 'owner',
+      status: 'active',
+      joinedAt: new Date(),
+    });
+
+    const result = await useCase.execute(command);
+
+    expect(result.isErr()).toBe(true);
+    expect(result.unwrapErr()).toEqual({
+      code: 'OWNER_CANNOT_LEAVE',
+      details: { message: 'Team owner cannot leave. Transfer ownership or disband team first.' },
+    });
+  });
+
+  it('should return error on repository failure', async () => {
+    const command = { teamId: 'team-1', driverId: 'driver-1' };
+    const error = new Error('Repository error');
+
+    membershipRepository.getMembership.mockRejectedValue(error);
+
+    const result = await useCase.execute(command);
+
+    expect(result.isErr()).toBe(true);
+    expect(result.unwrapErr()).toEqual({
+      code: 'REPOSITORY_ERROR',
+      details: { message: 'Repository error' },
+    });
+  });
+});