import requests
import json

def test_null_goalid():
    """
    测试当goalId为null时会发生什么
    """
    print("=== 测试goalId为null的情况 ===")
    
    # 测试1: goalId为null
    test_data_null = {
        "userId": 1,
        "goalId": None,  # 设置为null
        "subject": "数学",
        "knowledgePoint": "测试null goalId",
        "difficulty": "简单",
        "type": "选择题",
        "totalQuantity": 1
    }
    
    print(f"测试数据1 (goalId=null): {json.dumps(test_data_null, indent=2, ensure_ascii=False)}")
    
    try:
        response = requests.post(
            "http://localhost:8080/api/coze/generate-questions",
            json=test_data_null,
            timeout=30
        )
        
        print(f"响应状态码: {response.status_code}")
        
        if response.status_code == 200:
            result = response.json()
            print(f"API响应: {json.dumps(result, ensure_ascii=False, indent=2)}")
            
            if result.get('success') and result.get('questions'):
                for question in result['questions']:
                    print(f"生成的题目goalId: {question.get('goalId')}")
        else:
            print(f"请求失败: {response.text}")
            
    except Exception as e:
        print(f"请求异常: {e}")
    
    print("\n" + "="*50 + "\n")
    
    # 测试2: 不传goalId字段
    test_data_missing = {
        "userId": 1,
        # 完全不传goalId字段
        "subject": "数学",
        "knowledgePoint": "测试缺失goalId",
        "difficulty": "简单",
        "type": "选择题",
        "totalQuantity": 1
    }
    
    print(f"测试数据2 (不传goalId): {json.dumps(test_data_missing, indent=2, ensure_ascii=False)}")
    
    try:
        response = requests.post(
            "http://localhost:8080/api/coze/generate-questions",
            json=test_data_missing,
            timeout=30
        )
        
        print(f"响应状态码: {response.status_code}")
        
        if response.status_code == 200:
            result = response.json()
            print(f"API响应: {json.dumps(result, ensure_ascii=False, indent=2)}")
            
            if result.get('success') and result.get('questions'):
                for question in result['questions']:
                    print(f"生成的题目goalId: {question.get('goalId')}")
        else:
            print(f"请求失败: {response.text}")
            
    except Exception as e:
        print(f"请求异常: {e}")

if __name__ == "__main__":
    test_null_goalid()