tm_app/test/model/company_profile_response_test.dart

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

void main() {
  group('CompanyProfileResponse Model Tests', () {
    test('fromJson should parse nested JSON correctly', () {
      final json = {
        'message': 'Success',
        'success': true,
        'error': {'code': '0', 'message': 'No error', 'details': 'details'},
        'data': {
          'id': '10',
          'name': 'AI Labs',
          'registration_number': 'A123',
          'industry': 'AI',
          'founded_year': 2020,
          'created_at': 1700000000,
        },
      };

      final response = CompanyProfileResponse.fromJson(json);

      expect(response.message, 'Success');
      expect(response.success, true);
      expect(response.data?.name, 'AI Labs');
      expect(response.data?.foundedYear, 2020);
    });

    test('toJson should return valid JSON map', () {
      final data = const CompanyProfileData(
        id: '3',
        name: 'NeuralNet',
        registrationNumber: 'B456',
        industry: 'ML',
        foundedYear: 2019,
        createdAt: 1750000000,
      );

      final response = CompanyProfileResponse(
        message: 'Success',
        success: true,
        error: const ErrorModel(
          code: '0',
          message: 'No error',
          details: 'details',
        ),
        data: data,
      );

      final json = response.toJson();

      expect(json['message'], 'Success');
      expect(json['success'], true);
      expect(response.data?.name, 'NeuralNet');
    });

    test('copyWith should modify only specific fields', () {
      final response = const CompanyProfileResponse(
        message: 'Old message',
        success: false,
        error: null,
        data: null,
      );

      final updated = response.copyWith(message: 'New message', success: true);

      expect(updated.message, 'New message');
      expect(updated.success, true);
      expect(updated.data, null);
    });
  });
}