#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
sys.path.insert(0, 'ruoyi-fastapi-backend')

from datetime import date
from pydantic import BaseModel, Field
from typing import Optional

class TestModel(BaseModel):
    receipt_date: Optional[date] = Field(default=None, description='收样日期')

# 测试各种日期格式
test_cases = [
    "2025-01-01",
    "2025-1-1",
    "2025/01/01",
    "01/01/2025",
    "",
    None,
]

for tc in test_cases:
    try:
        model = TestModel(receiptDate=tc)
        print(f"[OK] '{tc}' -> {model.receipt_date}")
    except Exception as e:
        print(f"[ERR] '{tc}': {e}")