import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from knowledge_base import KnowledgeBase

def test_recommendations():
    kb = KnowledgeBase()
    
    test_profiles = [
        {
            'name': 'ML профиль',
            'profile': {
                'programming_experience': 4,
                'math_level': 3,
                'interests': ['ml', 'dl', 'nlp'],
                'semester': 1
            }
        },
        {
            'name': 'Product профиль',
            'profile': {
                'programming_experience': 2,
                'math_level': 1,
                'interests': ['product', 'business'],
                'semester': 2
            }
        },
        {
            'name': 'Research профиль',
            'profile': {
                'programming_experience': 3,
                'math_level': 4,
                'interests': ['research', 'math', 'stats'],
                'semester': 3
            }
        }
    ]
    
    print('Тестирование системы рекомендаций...')
    
    for test_case in test_profiles:
        print(f'\n{test_case["name"]}:')
        recommendations = kb.recommend(test_case['profile'])
        
        if recommendations:
            print(f'Найдено рекомендаций: {len(recommendations)}')
            for i, rec in enumerate(recommendations[:3], 1):
                print(f'  {i}. {rec["name"]} ({rec["semester"]} семестр)')
        else:
            print('Рекомендации не найдены')
    
    print('\nТест завершен')

if __name__ == '__main__':
    test_recommendations()