"""仓库层单元测试"""
import pytest
import asyncio
from datetime import datetime


class TestProxyRepository:
    """测试 ProxyRepository"""

    @pytest.mark.asyncio
    async def test_insert_or_update(self, db, proxy_repo):
        """测试插入或更新代理"""
        result = await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
        assert result is True
        
        # 验证插入成功
        proxy = await proxy_repo.get_by_ip_port(db, "192.168.1.1", 8080)
        assert proxy is not None
        assert proxy.ip == "192.168.1.1"
        assert proxy.port == 8080
        
        # 清理
        await proxy_repo.delete(db, "192.168.1.1", 8080)

    @pytest.mark.asyncio
    async def test_get_random(self, db, proxy_repo):
        """测试获取随机代理"""
        # 先插入一个代理
        await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
        
        proxy = await proxy_repo.get_random(db)
        # 可能有也可能没有（取决于数据库状态）
        if proxy:
            assert hasattr(proxy, 'ip')
            assert hasattr(proxy, 'port')
        
        # 清理
        await proxy_repo.delete(db, "192.168.1.1", 8080)

    @pytest.mark.asyncio
    async def test_list_all(self, db, proxy_repo):
        """测试列出所有代理"""
        # 插入测试数据
        await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
        await proxy_repo.insert_or_update(db, "192.168.1.2", 8081, "https", 60)
        
        proxies = await proxy_repo.list_all(db, limit=100)
        assert isinstance(proxies, list)
        
        # 清理
        await proxy_repo.delete(db, "192.168.1.1", 8080)
        await proxy_repo.delete(db, "192.168.1.2", 8081)

    @pytest.mark.asyncio
    async def test_update_score(self, db, proxy_repo):
        """测试更新分数"""
        # 插入代理
        await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
        
        # 更新分数
        result = await proxy_repo.update_score(db, "192.168.1.1", 8080, 10)
        assert result is True
        
        # 验证
        proxy = await proxy_repo.get_by_ip_port(db, "192.168.1.1", 8080)
        assert proxy.score == 60
        
        # 清理
        await proxy_repo.delete(db, "192.168.1.1", 8080)

    @pytest.mark.asyncio
    async def test_batch_delete(self, db, proxy_repo):
        """测试批量删除"""
        # 插入测试数据
        await proxy_repo.insert_or_update(db, "192.168.1.1", 8080, "http", 50)
        await proxy_repo.insert_or_update(db, "192.168.1.2", 8081, "http", 50)
        
        # 批量删除
        count = await proxy_repo.batch_delete(db, [("192.168.1.1", 8080), ("192.168.1.2", 8081)])
        assert count == 2
        
        # 验证删除
        proxy1 = await proxy_repo.get_by_ip_port(db, "192.168.1.1", 8080)
        proxy2 = await proxy_repo.get_by_ip_port(db, "192.168.1.2", 8081)
        assert proxy1 is None
        assert proxy2 is None

    @pytest.mark.asyncio
    async def test_get_stats(self, db, proxy_repo):
        """测试获取统计信息"""
        stats = await proxy_repo.get_stats(db)
        assert "total" in stats
        assert "available" in stats
        assert "avg_score" in stats
        assert "http_count" in stats