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import requestsimport pytestimport timefrom datetime import datetime

BASE_URL = "https://api-test.example.com"HEADERS = {
    "Authorization": "Bearer test_token_12345",
    "Content-Type": "application/json"}class TestGoodsAPI:
    """商品接口测试类"""
    
    def test_get_goods_detail_success(self):
        """测试正常获取商品详情"""
        goods_id = "10086"
        response = requests.get(
            f"{BASE_URL}/api/v1/goods/{goods_id}",
            headers=HEADERS        )
        
        assert response.status_code == 200
        data = response.json()
        assert data["id"] == goods_id        assert "title" in data        assert "price" in data        assert isinstance(data["price"], (int, float))
    
    def test_get_goods_not_found(self):
        """测试商品不存在场景"""
        response = requests.get(
            f"{BASE_URL}/api/v1/goods/999999999",
            headers=HEADERS        )
        assert response.status_code == 404
        assert "商品不存在" in response.json()["message"]
    
    def test_get_goods_performance(self):
        """测试接口性能"""
        start_time = time.time()
        response = requests.get(
            f"{BASE_URL}/api/v1/goods/10086",
            headers=HEADERS        )
        end_time = time.time()
        
        assert response.status_code == 200
        assert (end_time - start_time) < 0.5  # 响应时间小于 500msclass TestOrderAPI:
    """订单接口测试类"""
    
    def test_create_order_success(self):
        """测试正常创建订单"""
        payload = {
            "goods_id": "10086",
            "sku_id": "10086-001",
            "quantity": 2,
            "address_id": "addr_001"
        }
        
        response = requests.post(
            f"{BASE_URL}/api/v1/orders",
            headers=HEADERS,
            json=payload        )
        
        assert response.status_code == 201
        data = response.json()
        assert "order_id" in data        assert data["status"] == "pending_payment"
        assert data["total_amount"] > 0
    
    def test_create_order_insufficient_stock(self):
        """测试库存不足场景"""
        payload = {
            "goods_id": "10086",
            "sku_id": "10086-001",
            "quantity": 99999,  # 超大数量
            "address_id": "addr_001"
        }
        
        response = requests.post(
            f"{BASE_URL}/api/v1/orders",
            headers=HEADERS,
            json=payload        )
        
        assert response.status_code == 400
        assert "库存不足" in response.json()["message"]if __name__ == "__main__":
    pytest.main(["-v", "--tb=short"])