tm_app/test/model/company_profile_data_test.dart

import 'package:flutter_test/flutter_test.dart';
import 'package:tm_app/data/services/model/company_profile_data/company_profile_data.dart';

void main() {
  group('CompanyProfileData Model Tests', () {
    test('fromJson should parse JSON correctly', () {
      final json = {
        'id': '1',
        'name': 'OpenAI',
        'registration_number': '12345',
        'industry': 'AI Research',
        'founded_year': 2015,
        'created_at': 1700000000,
      };

      final data = CompanyProfileData.fromJson(json);

      expect(data.id, '1');
      expect(data.name, 'OpenAI');
      expect(data.registrationNumber, '12345');
      expect(data.foundedYear, 2015);
      expect(data.createdAt, 1700000000);
    });

    test('toJson should return valid JSON', () {
      final data = const CompanyProfileData(
        id: '2',
        name: 'Flutter Inc',
        registrationNumber: '98765',
        industry: 'Software',
        foundedYear: 2017,
        createdAt: 1800000000,
      );

      final json = data.toJson();

      expect(json['id'], '2');
      expect(json['registration_number'], '98765');
      expect(json['industry'], 'Software');
    });

    test('copyWith should return a modified object', () {
      final data = const CompanyProfileData(
        id: '1',
        name: 'OldName',
        registrationNumber: '123',
        industry: 'Tech',
        foundedYear: 2020,
        createdAt: 1600000000,
      );

      final updated = data.copyWith(name: 'NewName');

      expect(updated.name, 'NewName');
      expect(updated.industry, 'Tech');
    });
  });
}