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4dabbf6d15
1. 全市场覆盖：增加北交所 (Market.BJ) 支持，实现沪深京三市 A 股 100% 物理一致获取。 2. 资金流向：实现 get_fund_flow() 接口，基于 Tick 数据实现超大/大/中/小单加权统计。 3. 行业挂载：实现 tdxhy.cfg 解析，支持全量 A 股列表自动关联通达信/申万行业标签。 4. 市场统计：完善 get_market_stat() 接口，支持获取全 A 股涨跌家数及成交额。 5. 健壮性与测试：补全 a_share_extensions 单元测试，重构心跳测试以消除外部依赖，全量测试 100% 通过。 6. 文档对齐：README.md 同步更新特性、API 列表及数据模型。
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
"""心跳机制单元测试。"""
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import asyncio
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import pytest
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from unittest.mock import patch, MagicMock, AsyncMock
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from xmtdx import AsyncTdxClient, Market
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def test_heartbeat_sends_periodically():
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async def run_test():
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# 模拟连接和执行
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with patch("xmtdx.client.AsyncTdxConnection") as mock_conn_cls:
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mock_conn = mock_conn_cls.return_value
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mock_conn.connect = AsyncMock()
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mock_conn.close = AsyncMock()
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# 记录调用次数
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call_count = 0
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async def mock_execute(cmd):
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nonlocal call_count
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call_count += 1
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return 5 # 模拟 get_security_count 返回值
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mock_conn.execute.side_effect = mock_execute
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# 设置非常短的心跳间隔以便测试
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client = AsyncTdxClient("127.0.0.1", heartbeat_interval=0.1)
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await client.connect()
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# 等待几次心跳周期
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await asyncio.sleep(0.35)
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await client.close()
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# 0.35s 应该触发约 3 次心跳 (0.1, 0.2, 0.3)
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assert call_count >= 3
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asyncio.run(run_test())
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def test_heartbeat_stops_on_close():
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async def run_test():
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with patch("xmtdx.client.AsyncTdxConnection") as mock_conn_cls:
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mock_conn = mock_conn_cls.return_value
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mock_conn.connect = AsyncMock()
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mock_conn.close = AsyncMock()
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mock_conn.execute = AsyncMock(return_value=5)
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client = AsyncTdxClient("127.0.0.1", heartbeat_interval=0.01)
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await client.connect()
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assert client._heartbeat_task is not None
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task = client._heartbeat_task
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await client.close()
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assert client._heartbeat_task is None
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assert task.done() or task.cancelled()
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asyncio.run(run_test())
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if __name__ == "__main__":
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# 手动跑一下
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async def run():
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await test_heartbeat_sends_periodically()
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await test_heartbeat_stops_on_close()
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print("Heartbeat tests passed!")
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asyncio.run(run())
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