import 'package:eatvio_app/features/consultant_rating/models/statistics_model.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('StatisticsModel', () {
    test('создает StatisticsModel с правильными значениями', () {
      final model = StatisticsModel(
        countReferal: 10,
        blogPostsCount: 5,
        recipesCount: 3,
        dietsCount: 2,
        consultationsCount: 15,
        qwe: 100,
        refLink: 'https://example.com/ref',
      );

      expect(model.countReferal, 10);
      expect(model.blogPostsCount, 5);
      expect(model.recipesCount, 3);
      expect(model.dietsCount, 2);
      expect(model.consultationsCount, 15);
      expect(model.qwe, 100);
      expect(model.refLink, 'https://example.com/ref');
    });

    test('создает StatisticsModel с null значениями', () {
      final model = StatisticsModel();

      expect(model.countReferal, isNull);
      expect(model.blogPostsCount, isNull);
      expect(model.recipesCount, isNull);
      expect(model.dietsCount, isNull);
      expect(model.consultationsCount, isNull);
      expect(model.qwe, isNull);
      expect(model.refLink, isNull);
    });

    test('fromJson создает StatisticsModel из JSON', () {
      final json = {
        'count_referal': 10,
        'count_blog_posts': 5,
        'count_recipes': 3,
        'count_diets': 2,
        'count_consultants': 15,
        'count_products_nutritional_values': 100,
        'referral_link': 'https://example.com/ref',
      };

      final model = StatisticsModel.fromJson(json);

      expect(model.countReferal, 10);
      expect(model.blogPostsCount, 5);
      expect(model.recipesCount, 3);
      expect(model.dietsCount, 2);
      expect(model.consultationsCount, 15);
      expect(model.qwe, 100);
      expect(model.refLink, 'https://example.com/ref');
    });

    test('fromJson создает StatisticsModel из JSON с null значениями', () {
      final json = <String, dynamic>{};

      final model = StatisticsModel.fromJson(json);

      expect(model.countReferal, isNull);
      expect(model.blogPostsCount, isNull);
      expect(model.recipesCount, isNull);
      expect(model.dietsCount, isNull);
      expect(model.consultationsCount, isNull);
      expect(model.qwe, isNull);
      expect(model.refLink, isNull);
    });

    test('toJson serializes StatisticsModel correctly', () {
      final model = StatisticsModel(
        countReferal: 10,
        blogPostsCount: 5,
        recipesCount: 3,
        dietsCount: 2,
        consultationsCount: 15,
        qwe: 100,
        refLink: 'https://example.com/ref',
      );

      final json = model.toJson();

      expect(json['count_referal'], 10);
      expect(json['count_blog_posts'], 5);
      expect(json['count_recipes'], 3);
      expect(json['count_diets'], 2);
      expect(json['count_consultants'], 15);
      expect(json['count_products_nutritional_values'], 100);
      expect(json['referral_link'], 'https://example.com/ref');
    });

    test('toJson omits null fields', () {
      final model = StatisticsModel();

      final json = model.toJson();

      expect(json['count_referal'], isNull);
      expect(json['count_blog_posts'], isNull);
      expect(json['referral_link'], isNull);
    });
  });
}