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

from datetime import date, datetime

# 测试 isoformat 在各种情况下的表现
test_cases = [
    date(2026, 1, 12),
    datetime(2026, 4, 15, 13, 27, 44),
    datetime(1, 1, 1, 0, 0, 0),  # 最小日期
    datetime(9999, 12, 31, 23, 59, 59),  # 最大日期
]

print("Testing isoformat...")
for d in test_cases:
    try:
        result = d.isoformat()
        print(f"[OK] {d} -> {result}")
    except Exception as e:
        print(f"[ERR] {d}: {e}")

# 测试带时区的日期
from datetime import timezone, timedelta
print("\nTesting with timezone...")
try:
    dt = datetime(2026, 4, 15, 13, 27, 44, tzinfo=timezone(timedelta(hours=8)))
    result = dt.isoformat()
    print(f"[OK] {dt} -> {result}")
except Exception as e:
    print(f"[ERR] {dt}: {e}")

# 测试 json.dumps 对日期的处理
import json
print("\nTesting json.dumps with default...")
for d in test_cases:
    try:
        result = json.dumps({'date': d}, default=str)
        print(f"[OK] {d} -> {result}")
    except Exception as e:
        print(f"[ERR] {d}: {e}")