import { DriverId } from './DriverId';
import { RacingDomainValidationError } from '../errors/RacingDomainError';

describe('DriverId', () => {
  describe('create', () => {
    it('should create a DriverId with valid value', () => {
      const id = DriverId.create('driver-123');
      expect(id.toString()).toBe('driver-123');
    });

    it('should trim whitespace', () => {
      const id = DriverId.create('  driver-123  ');
      expect(id.toString()).toBe('driver-123');
    });

    it('should throw error for empty string', () => {
      expect(() => DriverId.create('')).toThrow(RacingDomainValidationError);
    });

    it('should throw error for whitespace only', () => {
      expect(() => DriverId.create('   ')).toThrow(RacingDomainValidationError);
    });
  });

  describe('equals', () => {
    it('should return true for equal ids', () => {
      const id1 = DriverId.create('driver-123');
      const id2 = DriverId.create('driver-123');
      expect(id1.equals(id2)).toBe(true);
    });

    it('should return false for different ids', () => {
      const id1 = DriverId.create('driver-123');
      const id2 = DriverId.create('driver-456');
      expect(id1.equals(id2)).toBe(false);
    });
  });
});