const ExcelMappingService = require('../src/services/excelMappingService');

describe('ExcelMappingService', () => {
  test('returns needs_review without attempting to parse an incomplete mapping', async () => {
    const result = {
      status: 'needs_review',
      summary: 'Kolonnerne kan ikke mappes sikkert.',
      sheets: [],
      warnings: ['Vælg kolonner manuelt.']
    };
    const service = new ExcelMappingService({ runner: jest.fn().mockResolvedValue(result) });
    service.getStructure = jest.fn().mockReturnValue({ sheets: [] });

    await expect(service.map('/does/not/need/to/exist.xlsx')).resolves.toEqual(result);
  });
});