import 'package:eatvio_app/features/create_recipe/models/step.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('Step', () {
    test('создает Step с правильными значениями', () {
      const step = Step(
        image: 'https://example.com/image.jpg',
        description: 'Test step description',
      );

      expect(step.image, 'https://example.com/image.jpg');
      expect(step.description, 'Test step description');
    });

    test('создает Step с null значениями', () {
      const step = Step();

      expect(step.image, isNull);
      expect(step.description, isNull);
    });

    test('fromJson создает Step из JSON', () {
      final json = {
        'image': 'https://example.com/image.jpg',
        'description': 'Test step description',
      };

      final step = Step.fromJson(json);

      expect(step.image, 'https://example.com/image.jpg');
      expect(step.description, 'Test step description');
    });

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

      final step = Step.fromJson(json);

      expect(step.image, isNull);
      expect(step.description, isNull);
    });

    test('toJson serializes Step correctly', () {
      const step = Step(
        image: 'https://example.com/image.jpg',
        description: 'Test step description',
      );

      final json = step.toJson();

      expect(json['image'], 'https://example.com/image.jpg');
      expect(json['description'], 'Test step description');
    });

    test('toJson serializes Step with null values correctly', () {
      const step = Step();

      final json = step.toJson();

      expect(json['image'], isNull);
      expect(json['description'], isNull);
    });
  });
}