import { describe, it, expect } from 'vitest';
import { AvatarViewModel } from './AvatarViewModel';

describe('AvatarViewModel', () => {
  it('should create instance with driverId and avatarUrl', () => {
    const dto = {
      driverId: 'driver-123',
      avatarUrl: 'https://example.com/avatar.jpg',
    };

    const viewModel = new AvatarViewModel(dto);

    expect(viewModel.driverId).toBe('driver-123');
    expect(viewModel.avatarUrl).toBe('https://example.com/avatar.jpg');
  });

  it('should create instance without avatarUrl', () => {
    const dto = {
      driverId: 'driver-123',
    };

    const viewModel = new AvatarViewModel(dto);

    expect(viewModel.driverId).toBe('driver-123');
    expect(viewModel.avatarUrl).toBeUndefined();
  });

  it('should return true for hasAvatar when avatarUrl exists', () => {
    const viewModel = new AvatarViewModel({
      driverId: 'driver-123',
      avatarUrl: 'https://example.com/avatar.jpg',
    });

    expect(viewModel.hasAvatar).toBe(true);
  });

  it('should return false for hasAvatar when avatarUrl is undefined', () => {
    const viewModel = new AvatarViewModel({
      driverId: 'driver-123',
    });

    expect(viewModel.hasAvatar).toBe(false);
  });

  it('should return false for hasAvatar when avatarUrl is empty string', () => {
    const viewModel = new AvatarViewModel({
      driverId: 'driver-123',
      avatarUrl: '',
    });

    expect(viewModel.hasAvatar).toBe(false);
  });
});