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

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

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

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

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

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

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