Files
The-Ouroboros/tests/test_overseas_broker.py
agentson dfb418c7b2
Some checks failed
CI / test (pull_request) Has been cancelled
fix: overseas order rt_cd check, limit price premium, paper cash fallback (#151)
Three fixes for overseas stock trading failures:

1. Price API exchange code mapping:
   - get_overseas_price() now applies _PRICE_EXCHANGE_MAP (NASD→NAS, NYSE→NYS, AMEX→AMS)
   - Price API HHDFS00000300 requires short exchange codes same as ranking API

2. rt_cd check in send_overseas_order():
   - Log WARNING (not INFO) when rt_cd != "0" (e.g., "주문가능금액이 부족합니다")
   - Caller (main.py) checks rt_cd == "0" before calling log_trade()
   - Prevents DB from recording failed orders as successful trades

3. Limit order price premium for BUY:
   - BUY limit price = current_price * 1.005 (0.5% premium)
   - SELL limit price = current_price (no premium)
   - Improves fill probability: KIS VTS only accepts limit orders,
     and last price is typically at or below ask

4. PAPER_OVERSEAS_CASH fallback (config + main.py):
   - New setting: PAPER_OVERSEAS_CASH = 50000.0 (USD)
   - When VTS overseas balance API fails/returns 0, use this as simulated cash
   - Applied in both trading_cycle() and run_daily_session()

5. Candidate price fallback:
   - If price API returns 0, use scanner candidate price as fallback

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-19 05:44:19 +09:00

644 lines
24 KiB
Python

"""Tests for OverseasBroker — rankings, price, balance, order, and helpers."""
from __future__ import annotations
from unittest.mock import AsyncMock, MagicMock
import aiohttp
import pytest
from src.broker.kis_api import KISBroker
from src.broker.overseas import OverseasBroker, _PRICE_EXCHANGE_MAP, _RANKING_EXCHANGE_MAP
from src.config import Settings
def _make_async_cm(mock_resp: AsyncMock) -> MagicMock:
"""Create an async context manager that returns mock_resp on __aenter__."""
cm = MagicMock()
cm.__aenter__ = AsyncMock(return_value=mock_resp)
cm.__aexit__ = AsyncMock(return_value=False)
return cm
@pytest.fixture
def mock_settings() -> Settings:
"""Provide mock settings with correct default TR_IDs/paths."""
return Settings(
KIS_APP_KEY="test_key",
KIS_APP_SECRET="test_secret",
KIS_ACCOUNT_NO="12345678-01",
GEMINI_API_KEY="test_gemini_key",
)
@pytest.fixture
def mock_broker(mock_settings: Settings) -> KISBroker:
"""Provide a mock KIS broker."""
broker = KISBroker(mock_settings)
broker.get_orderbook = AsyncMock() # type: ignore[method-assign]
return broker
@pytest.fixture
def overseas_broker(mock_broker: KISBroker) -> OverseasBroker:
"""Provide an OverseasBroker wrapping a mock KISBroker."""
return OverseasBroker(mock_broker)
def _setup_broker_mocks(overseas_broker: OverseasBroker, mock_session: MagicMock) -> None:
"""Wire up common broker mocks."""
overseas_broker._broker._rate_limiter.acquire = AsyncMock()
overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
overseas_broker._broker._auth_headers = AsyncMock(return_value={})
class TestRankingExchangeMap:
"""Test exchange code mapping for ranking API."""
def test_nasd_maps_to_nas(self) -> None:
assert _RANKING_EXCHANGE_MAP["NASD"] == "NAS"
def test_nyse_maps_to_nys(self) -> None:
assert _RANKING_EXCHANGE_MAP["NYSE"] == "NYS"
def test_amex_maps_to_ams(self) -> None:
assert _RANKING_EXCHANGE_MAP["AMEX"] == "AMS"
def test_sehk_maps_to_hks(self) -> None:
assert _RANKING_EXCHANGE_MAP["SEHK"] == "HKS"
def test_unmapped_exchange_passes_through(self) -> None:
assert _RANKING_EXCHANGE_MAP.get("UNKNOWN", "UNKNOWN") == "UNKNOWN"
def test_tse_unchanged(self) -> None:
assert _RANKING_EXCHANGE_MAP["TSE"] == "TSE"
class TestConfigDefaults:
"""Test that config defaults match KIS official API specs."""
def test_fluct_tr_id(self, mock_settings: Settings) -> None:
assert mock_settings.OVERSEAS_RANKING_FLUCT_TR_ID == "HHDFS76290000"
def test_volume_tr_id(self, mock_settings: Settings) -> None:
assert mock_settings.OVERSEAS_RANKING_VOLUME_TR_ID == "HHDFS76270000"
def test_fluct_path(self, mock_settings: Settings) -> None:
assert mock_settings.OVERSEAS_RANKING_FLUCT_PATH == "/uapi/overseas-stock/v1/ranking/updown-rate"
def test_volume_path(self, mock_settings: Settings) -> None:
assert mock_settings.OVERSEAS_RANKING_VOLUME_PATH == "/uapi/overseas-stock/v1/ranking/volume-surge"
class TestFetchOverseasRankings:
"""Test fetch_overseas_rankings method."""
@pytest.mark.asyncio
async def test_fluctuation_uses_correct_params(
self, overseas_broker: OverseasBroker
) -> None:
"""Fluctuation ranking should use HHDFS76290000, updown-rate path, and correct params."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(
return_value={"output": [{"symb": "AAPL", "name": "Apple"}]}
)
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._auth_headers = AsyncMock(
return_value={"authorization": "Bearer test"}
)
result = await overseas_broker.fetch_overseas_rankings("NASD", "fluctuation")
assert len(result) == 1
assert result[0]["symb"] == "AAPL"
call_args = mock_session.get.call_args
url = call_args[0][0]
params = call_args[1]["params"]
assert "/uapi/overseas-stock/v1/ranking/updown-rate" in url
assert params["EXCD"] == "NAS"
assert params["NDAY"] == "0"
assert params["GUBN"] == "1"
assert params["VOL_RANG"] == "0"
overseas_broker._broker._auth_headers.assert_called_with("HHDFS76290000")
@pytest.mark.asyncio
async def test_volume_uses_correct_params(
self, overseas_broker: OverseasBroker
) -> None:
"""Volume ranking should use HHDFS76270000, volume-surge path, and correct params."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(
return_value={"output": [{"symb": "TSLA", "name": "Tesla"}]}
)
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._auth_headers = AsyncMock(
return_value={"authorization": "Bearer test"}
)
result = await overseas_broker.fetch_overseas_rankings("NYSE", "volume")
assert len(result) == 1
call_args = mock_session.get.call_args
url = call_args[0][0]
params = call_args[1]["params"]
assert "/uapi/overseas-stock/v1/ranking/volume-surge" in url
assert params["EXCD"] == "NYS"
assert params["MIXN"] == "0"
assert params["VOL_RANG"] == "0"
assert "NDAY" not in params
assert "GUBN" not in params
overseas_broker._broker._auth_headers.assert_called_with("HHDFS76270000")
@pytest.mark.asyncio
async def test_404_returns_empty_list(
self, overseas_broker: OverseasBroker
) -> None:
"""HTTP 404 should return empty list (fallback) instead of raising."""
mock_resp = AsyncMock()
mock_resp.status = 404
mock_resp.text = AsyncMock(return_value="Not Found")
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
result = await overseas_broker.fetch_overseas_rankings("AMEX", "fluctuation")
assert result == []
@pytest.mark.asyncio
async def test_non_404_error_raises(
self, overseas_broker: OverseasBroker
) -> None:
"""Non-404 HTTP errors should raise ConnectionError."""
mock_resp = AsyncMock()
mock_resp.status = 500
mock_resp.text = AsyncMock(return_value="Internal Server Error")
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="500"):
await overseas_broker.fetch_overseas_rankings("NASD")
@pytest.mark.asyncio
async def test_empty_response_returns_empty(
self, overseas_broker: OverseasBroker
) -> None:
"""Empty output in response should return empty list."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output": []})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
result = await overseas_broker.fetch_overseas_rankings("NASD")
assert result == []
@pytest.mark.asyncio
async def test_ranking_disabled_returns_empty(
self, overseas_broker: OverseasBroker
) -> None:
"""When OVERSEAS_RANKING_ENABLED=False, should return empty immediately."""
overseas_broker._broker._settings.OVERSEAS_RANKING_ENABLED = False
result = await overseas_broker.fetch_overseas_rankings("NASD")
assert result == []
@pytest.mark.asyncio
async def test_limit_truncates_results(
self, overseas_broker: OverseasBroker
) -> None:
"""Results should be truncated to the specified limit."""
rows = [{"symb": f"SYM{i}"} for i in range(20)]
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output": rows})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
result = await overseas_broker.fetch_overseas_rankings("NASD", limit=5)
assert len(result) == 5
@pytest.mark.asyncio
async def test_network_error_raises(
self, overseas_broker: OverseasBroker
) -> None:
"""Network errors should raise ConnectionError."""
cm = MagicMock()
cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("timeout"))
cm.__aexit__ = AsyncMock(return_value=False)
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=cm)
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="Network error"):
await overseas_broker.fetch_overseas_rankings("NASD")
@pytest.mark.asyncio
async def test_exchange_code_mapping_applied(
self, overseas_broker: OverseasBroker
) -> None:
"""All major exchanges should use mapped codes in API params."""
for original, mapped in [("NASD", "NAS"), ("NYSE", "NYS"), ("AMEX", "AMS")]:
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output": [{"symb": "X"}]})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
await overseas_broker.fetch_overseas_rankings(original)
call_params = mock_session.get.call_args[1]["params"]
assert call_params["EXCD"] == mapped, f"{original} should map to {mapped}"
class TestGetOverseasPrice:
"""Test get_overseas_price method."""
@pytest.mark.asyncio
async def test_success(self, overseas_broker: OverseasBroker) -> None:
"""Successful price fetch returns JSON data."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output": {"last": "150.00"}})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._auth_headers = AsyncMock(return_value={"authorization": "Bearer t"})
result = await overseas_broker.get_overseas_price("NASD", "AAPL")
assert result["output"]["last"] == "150.00"
call_args = mock_session.get.call_args
params = call_args[1]["params"]
assert params["EXCD"] == "NAS" # NASD → NAS via _PRICE_EXCHANGE_MAP
assert params["SYMB"] == "AAPL"
@pytest.mark.asyncio
async def test_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Non-200 response should raise ConnectionError."""
mock_resp = AsyncMock()
mock_resp.status = 400
mock_resp.text = AsyncMock(return_value="Bad Request")
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="get_overseas_price failed"):
await overseas_broker.get_overseas_price("NASD", "AAPL")
@pytest.mark.asyncio
async def test_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Network error should raise ConnectionError."""
cm = MagicMock()
cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("conn refused"))
cm.__aexit__ = AsyncMock(return_value=False)
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=cm)
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="Network error"):
await overseas_broker.get_overseas_price("NASD", "AAPL")
class TestGetOverseasBalance:
"""Test get_overseas_balance method."""
@pytest.mark.asyncio
async def test_success(self, overseas_broker: OverseasBroker) -> None:
"""Successful balance fetch returns JSON data."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output1": [{"pdno": "AAPL"}]})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
result = await overseas_broker.get_overseas_balance("NASD")
assert result["output1"][0]["pdno"] == "AAPL"
@pytest.mark.asyncio
async def test_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Non-200 should raise ConnectionError."""
mock_resp = AsyncMock()
mock_resp.status = 500
mock_resp.text = AsyncMock(return_value="Server Error")
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="get_overseas_balance failed"):
await overseas_broker.get_overseas_balance("NASD")
@pytest.mark.asyncio
async def test_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Network error should raise ConnectionError."""
cm = MagicMock()
cm.__aenter__ = AsyncMock(side_effect=TimeoutError("timeout"))
cm.__aexit__ = AsyncMock(return_value=False)
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=cm)
_setup_broker_mocks(overseas_broker, mock_session)
with pytest.raises(ConnectionError, match="Network error"):
await overseas_broker.get_overseas_balance("NYSE")
class TestSendOverseasOrder:
"""Test send_overseas_order method."""
@pytest.mark.asyncio
async def test_buy_market_order(self, overseas_broker: OverseasBroker) -> None:
"""Market buy order should use VTTT1002U and ORD_DVSN=01."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"rt_cd": "0"})
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10)
assert result["rt_cd"] == "0"
# Verify BUY TR_ID
overseas_broker._broker._auth_headers.assert_called_with("VTTT1002U")
call_args = mock_session.post.call_args
body = call_args[1]["json"]
assert body["ORD_DVSN"] == "01" # market order
assert body["OVRS_ORD_UNPR"] == "0"
@pytest.mark.asyncio
async def test_sell_limit_order(self, overseas_broker: OverseasBroker) -> None:
"""Limit sell order should use VTTT1006U and ORD_DVSN=00."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"rt_cd": "0"})
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
result = await overseas_broker.send_overseas_order("NYSE", "MSFT", "SELL", 5, price=350.0)
assert result["rt_cd"] == "0"
overseas_broker._broker._auth_headers.assert_called_with("VTTT1006U")
call_args = mock_session.post.call_args
body = call_args[1]["json"]
assert body["ORD_DVSN"] == "00" # limit order
assert body["OVRS_ORD_UNPR"] == "350.0"
@pytest.mark.asyncio
async def test_order_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Non-200 should raise ConnectionError."""
mock_resp = AsyncMock()
mock_resp.status = 400
mock_resp.text = AsyncMock(return_value="Bad Request")
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
with pytest.raises(ConnectionError, match="send_overseas_order failed"):
await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 1)
@pytest.mark.asyncio
async def test_order_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
"""Network error should raise ConnectionError."""
cm = MagicMock()
cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("conn reset"))
cm.__aexit__ = AsyncMock(return_value=False)
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=cm)
_setup_broker_mocks(overseas_broker, mock_session)
overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
with pytest.raises(ConnectionError, match="Network error"):
await overseas_broker.send_overseas_order("NASD", "TSLA", "SELL", 2)
class TestGetCurrencyCode:
"""Test _get_currency_code mapping."""
def test_us_exchanges(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("NASD") == "USD"
assert overseas_broker._get_currency_code("NYSE") == "USD"
assert overseas_broker._get_currency_code("AMEX") == "USD"
def test_japan(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("TSE") == "JPY"
def test_hong_kong(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("SEHK") == "HKD"
def test_china(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("SHAA") == "CNY"
assert overseas_broker._get_currency_code("SZAA") == "CNY"
def test_vietnam(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("HNX") == "VND"
assert overseas_broker._get_currency_code("HSX") == "VND"
def test_unknown_defaults_usd(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._get_currency_code("UNKNOWN") == "USD"
class TestExtractRankingRows:
"""Test _extract_ranking_rows helper."""
def test_output_key(self, overseas_broker: OverseasBroker) -> None:
data = {"output": [{"a": 1}, {"b": 2}]}
assert overseas_broker._extract_ranking_rows(data) == [{"a": 1}, {"b": 2}]
def test_output1_key(self, overseas_broker: OverseasBroker) -> None:
data = {"output1": [{"c": 3}]}
assert overseas_broker._extract_ranking_rows(data) == [{"c": 3}]
def test_output2_key(self, overseas_broker: OverseasBroker) -> None:
data = {"output2": [{"d": 4}]}
assert overseas_broker._extract_ranking_rows(data) == [{"d": 4}]
def test_no_list_returns_empty(self, overseas_broker: OverseasBroker) -> None:
data = {"output": "not a list"}
assert overseas_broker._extract_ranking_rows(data) == []
def test_empty_data(self, overseas_broker: OverseasBroker) -> None:
assert overseas_broker._extract_ranking_rows({}) == []
def test_filters_non_dict_rows(self, overseas_broker: OverseasBroker) -> None:
data = {"output": [{"a": 1}, "invalid", {"b": 2}]}
assert overseas_broker._extract_ranking_rows(data) == [{"a": 1}, {"b": 2}]
class TestPriceExchangeMap:
"""Test _PRICE_EXCHANGE_MAP is applied in get_overseas_price (issue #151)."""
def test_price_map_equals_ranking_map(self) -> None:
assert _PRICE_EXCHANGE_MAP is _RANKING_EXCHANGE_MAP
@pytest.mark.parametrize("original,expected", [
("NASD", "NAS"),
("NYSE", "NYS"),
("AMEX", "AMS"),
])
def test_us_exchange_code_mapping(self, original: str, expected: str) -> None:
assert _PRICE_EXCHANGE_MAP[original] == expected
@pytest.mark.asyncio
async def test_get_overseas_price_sends_mapped_code(
self, overseas_broker: OverseasBroker
) -> None:
"""NASD → NAS must be sent to HHDFS00000300."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"output": {"last": "200.00"}})
mock_session = MagicMock()
mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
_setup_broker_mocks(overseas_broker, mock_session)
await overseas_broker.get_overseas_price("NASD", "AAPL")
params = mock_session.get.call_args[1]["params"]
assert params["EXCD"] == "NAS"
class TestOrderRtCdCheck:
"""Test that send_overseas_order checks rt_cd and logs accordingly (issue #151)."""
@pytest.fixture
def overseas_broker(self, mock_settings: Settings) -> OverseasBroker:
broker = MagicMock(spec=KISBroker)
broker._settings = mock_settings
broker._account_no = "12345678"
broker._product_cd = "01"
broker._base_url = "https://openapivts.koreainvestment.com:9443"
broker._rate_limiter = AsyncMock()
broker._rate_limiter.acquire = AsyncMock()
broker._auth_headers = AsyncMock(return_value={"authorization": "Bearer t"})
broker._get_hash_key = AsyncMock(return_value="hashval")
return OverseasBroker(broker)
@pytest.mark.asyncio
async def test_success_rt_cd_returns_data(
self, overseas_broker: OverseasBroker
) -> None:
"""rt_cd='0' → order accepted, data returned."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(return_value={"rt_cd": "0", "msg1": "완료"})
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10, price=150.0)
assert result["rt_cd"] == "0"
@pytest.mark.asyncio
async def test_error_rt_cd_returns_data_with_msg(
self, overseas_broker: OverseasBroker
) -> None:
"""rt_cd != '0' → order rejected, data still returned (caller checks rt_cd)."""
mock_resp = AsyncMock()
mock_resp.status = 200
mock_resp.json = AsyncMock(
return_value={"rt_cd": "1", "msg1": "주문가능금액이 부족합니다."}
)
mock_session = MagicMock()
mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10, price=150.0)
assert result["rt_cd"] == "1"
assert "부족" in result["msg1"]
class TestPaperOverseasCash:
"""Test PAPER_OVERSEAS_CASH config setting (issue #151)."""
def test_default_value(self) -> None:
settings = Settings(
KIS_APP_KEY="k",
KIS_APP_SECRET="s",
KIS_ACCOUNT_NO="12345678-01",
GEMINI_API_KEY="g",
)
assert settings.PAPER_OVERSEAS_CASH == 50000.0
def test_env_override(self) -> None:
import os
os.environ["PAPER_OVERSEAS_CASH"] = "25000"
settings = Settings(
KIS_APP_KEY="k",
KIS_APP_SECRET="s",
KIS_ACCOUNT_NO="12345678-01",
GEMINI_API_KEY="g",
)
assert settings.PAPER_OVERSEAS_CASH == 25000.0
del os.environ["PAPER_OVERSEAS_CASH"]
def test_zero_disables_fallback(self) -> None:
import os
os.environ["PAPER_OVERSEAS_CASH"] = "0"
settings = Settings(
KIS_APP_KEY="k",
KIS_APP_SECRET="s",
KIS_ACCOUNT_NO="12345678-01",
GEMINI_API_KEY="g",
)
assert settings.PAPER_OVERSEAS_CASH == 0.0
del os.environ["PAPER_OVERSEAS_CASH"]