import 'package:eatvio_app/features/profile/models/weight_model.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('WeightModel', () {
    test('fromJson parses all fields correctly', () {
      final json = {
        'id': 1,
        'user_id': 123,
        'weight': 75,
        'created_at': '2024-01-15T10:00:00Z',
        'updated_at': '2024-01-16T10:00:00Z',
        'bmi': 22.5,
      };

      final model = WeightModel.fromJson(json);

      expect(model.id, 1);
      expect(model.userId, 123);
      expect(model.weight, 75);
      expect(model.createdAt, isA<DateTime>());
      expect(model.updatedAt, isA<DateTime>());
      expect(model.bmi, 22.5);
    });

    test('toJson serializes all fields correctly', () {
      final model = WeightModel(
        id: 1,
        userId: 123,
        weight: 75,
        createdAt: DateTime(2024, 1, 15, 10, 0, 0),
        updatedAt: DateTime(2024, 1, 16, 10, 0, 0),
        bmi: 22.5,
      );

      final json = model.toJson();

      expect(json['id'], 1);
      expect(json['user_id'], 123);
      expect(json['weight'], 75);
      expect(json['bmi'], 22.5);
      expect(json['created_at'], isA<String>());
      expect(json['updated_at'], isA<String>());
    });
  });
}