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freqtrade_origin/tests/plugins/test_protections.py

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import random
from datetime import datetime, timedelta, timezone
import pytest
from freqtrade.enums import ExitType
from freqtrade.exceptions import OperationalException
from freqtrade.persistence import PairLocks, Trade
from freqtrade.persistence.trade_model import Order
from freqtrade.plugins.protectionmanager import ProtectionManager
from tests.conftest import get_patched_freqtradebot, log_has_re
AVAILABLE_PROTECTIONS = ["CooldownPeriod", "LowProfitPairs", "MaxDrawdown", "StoplossGuard"]
def generate_mock_trade(
pair: str,
fee: float,
is_open: bool,
exit_reason: str = ExitType.EXIT_SIGNAL,
min_ago_open: int = None,
min_ago_close: int = None,
profit_rate: float = 0.9,
is_short: bool = False,
):
open_rate = random.random()
trade = Trade(
pair=pair,
stake_amount=0.01,
fee_open=fee,
fee_close=fee,
open_date=datetime.now(timezone.utc) - timedelta(minutes=min_ago_open or 200),
close_date=datetime.now(timezone.utc) - timedelta(minutes=min_ago_close or 30),
open_rate=open_rate,
is_open=is_open,
amount=0.01 / open_rate,
exchange="binance",
is_short=is_short,
leverage=1,
)
trade.orders.append(
Order(
ft_order_side=trade.entry_side,
order_id=f"{pair}-{trade.entry_side}-{trade.open_date}",
ft_is_open=False,
ft_pair=pair,
ft_amount=trade.amount,
ft_price=trade.open_rate,
amount=trade.amount,
filled=trade.amount,
remaining=0,
price=open_rate,
average=open_rate,
status="closed",
order_type="market",
side=trade.entry_side,
)
)
if not is_open:
close_price = open_rate * (2 - profit_rate if is_short else profit_rate)
trade.orders.append(
Order(
ft_order_side=trade.exit_side,
order_id=f"{pair}-{trade.exit_side}-{trade.close_date}",
ft_is_open=False,
ft_pair=pair,
ft_amount=trade.amount,
ft_price=trade.open_rate,
amount=trade.amount,
filled=trade.amount,
remaining=0,
price=close_price,
average=close_price,
status="closed",
order_type="market",
side=trade.exit_side,
)
)
trade.recalc_open_trade_value()
if not is_open:
trade.close(close_price)
trade.exit_reason = exit_reason
Trade.session.add(trade)
Trade.commit()
return trade
def test_protectionmanager(mocker, default_conf):
default_conf["_strategy_protections"] = [
{"method": protection} for protection in AVAILABLE_PROTECTIONS
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
for handler in freqtrade.protections._protection_handlers:
assert handler.name in AVAILABLE_PROTECTIONS
if not handler.has_global_stop:
assert handler.global_stop(datetime.now(timezone.utc), "*") is None
if not handler.has_local_stop:
assert handler.stop_per_pair("XRP/BTC", datetime.now(timezone.utc), "*") is None
@pytest.mark.parametrize(
"protconf,expected",
[
([], None),
([{"method": "StoplossGuard", "lookback_period": 2000, "stop_duration_candles": 10}], None),
([{"method": "StoplossGuard", "lookback_period_candles": 20, "stop_duration": 10}], None),
(
[
{
"method": "StoplossGuard",
"lookback_period_candles": 20,
"lookback_period": 2000,
"stop_duration": 10,
}
],
r"Protections must specify either `lookback_period`.*",
),
(
[
{
"method": "StoplossGuard",
"lookback_period": 20,
"stop_duration": 10,
"stop_duration_candles": 10,
}
],
r"Protections must specify either `stop_duration`.*",
),
(
[
{
"method": "StoplossGuard",
"lookback_period": 20,
"stop_duration": 10,
"unlock_at": "20:02",
}
],
r"Protections must specify either `unlock_at`, `stop_duration` or.*",
),
(
[{"method": "StoplossGuard", "lookback_period_candles": 20, "unlock_at": "20:02"}],
None,
),
(
[{"method": "StoplossGuard", "lookback_period_candles": 20, "unlock_at": "55:102"}],
"Invalid date format for unlock_at: 55:102.",
),
],
)
def test_validate_protections(protconf, expected):
if expected:
with pytest.raises(OperationalException, match=expected):
ProtectionManager.validate_protections(protconf)
else:
ProtectionManager.validate_protections(protconf)
@pytest.mark.parametrize(
"timeframe,expected_lookback,expected_stop,protconf",
[
(
"1m",
20,
10,
[{"method": "StoplossGuard", "lookback_period_candles": 20, "stop_duration": 10}],
),
(
"5m",
100,
15,
[{"method": "StoplossGuard", "lookback_period_candles": 20, "stop_duration": 15}],
),
(
"1h",
1200,
40,
[{"method": "StoplossGuard", "lookback_period_candles": 20, "stop_duration": 40}],
),
(
"1d",
1440,
5,
[{"method": "StoplossGuard", "lookback_period_candles": 1, "stop_duration": 5}],
),
(
"1m",
20,
5,
[{"method": "StoplossGuard", "lookback_period": 20, "stop_duration_candles": 5}],
),
(
"5m",
15,
25,
[{"method": "StoplossGuard", "lookback_period": 15, "stop_duration_candles": 5}],
),
(
"1h",
50,
600,
[{"method": "StoplossGuard", "lookback_period": 50, "stop_duration_candles": 10}],
),
(
"1h",
60,
540,
[{"method": "StoplossGuard", "lookback_period_candles": 1, "stop_duration_candles": 9}],
),
(
"1m",
20,
"01:00",
[{"method": "StoplossGuard", "lookback_period_candles": 20, "unlock_at": "01:00"}],
),
(
"5m",
100,
"02:00",
[{"method": "StoplossGuard", "lookback_period_candles": 20, "unlock_at": "02:00"}],
),
(
"1h",
1200,
"03:00",
[{"method": "StoplossGuard", "lookback_period_candles": 20, "unlock_at": "03:00"}],
),
(
"1d",
1440,
"04:00",
[{"method": "StoplossGuard", "lookback_period_candles": 1, "unlock_at": "04:00"}],
),
],
)
def test_protections_init(default_conf, timeframe, expected_lookback, expected_stop, protconf):
"""
Test the initialization of protections with different configurations, including unlock_at.
"""
default_conf["timeframe"] = timeframe
man = ProtectionManager(default_conf, protconf)
assert len(man._protection_handlers) == len(protconf)
assert man._protection_handlers[0]._lookback_period == expected_lookback
if isinstance(expected_stop, int):
assert man._protection_handlers[0]._stop_duration == expected_stop
else:
assert man._protection_handlers[0]._unlock_at == expected_stop
@pytest.mark.parametrize("is_short", [False, True])
@pytest.mark.usefixtures("init_persistence")
def test_stoploss_guard(mocker, default_conf, fee, caplog, is_short):
# Active for both sides (long and short)
default_conf["_strategy_protections"] = [
{"method": "StoplossGuard", "lookback_period": 60, "stop_duration": 40, "trade_limit": 3}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to .*"
assert not freqtrade.protections.global_stop()
assert not log_has_re(message, caplog)
caplog.clear()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=200,
min_ago_close=30,
is_short=is_short,
)
assert not freqtrade.protections.global_stop()
assert not log_has_re(message, caplog)
caplog.clear()
# This trade does not count, as it's closed too long ago
generate_mock_trade(
"BCH/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=250,
min_ago_close=100,
is_short=is_short,
)
generate_mock_trade(
"ETH/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=240,
min_ago_close=30,
is_short=is_short,
)
# 3 Trades closed - but the 2nd has been closed too long ago.
assert not freqtrade.protections.global_stop()
assert not log_has_re(message, caplog)
caplog.clear()
generate_mock_trade(
"LTC/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=180,
min_ago_close=30,
is_short=is_short,
)
assert freqtrade.protections.global_stop()
assert log_has_re(message, caplog)
assert PairLocks.is_global_lock()
# Test 5m after lock-period - this should try and relock the pair, but end-time
# should be the previous end-time
end_time = PairLocks.get_pair_longest_lock("*").lock_end_time + timedelta(minutes=5)
freqtrade.protections.global_stop(end_time)
assert not PairLocks.is_global_lock(end_time)
@pytest.mark.parametrize("only_per_pair", [False, True])
@pytest.mark.parametrize("only_per_side", [False, True])
@pytest.mark.usefixtures("init_persistence")
def test_stoploss_guard_perpair(mocker, default_conf, fee, caplog, only_per_pair, only_per_side):
default_conf["_strategy_protections"] = [
{
"method": "StoplossGuard",
"lookback_period": 60,
"trade_limit": 2,
"stop_duration": 60,
"only_per_pair": only_per_pair,
"only_per_side": only_per_side,
}
]
check_side = "long" if only_per_side else "*"
is_short = False
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to .*"
pair = "XRP/BTC"
assert not freqtrade.protections.stop_per_pair(pair)
assert not freqtrade.protections.global_stop()
assert not log_has_re(message, caplog)
caplog.clear()
generate_mock_trade(
pair,
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=200,
min_ago_close=30,
profit_rate=0.9,
is_short=is_short,
)
assert not freqtrade.protections.stop_per_pair(pair)
assert not freqtrade.protections.global_stop()
assert not log_has_re(message, caplog)
caplog.clear()
# This trade does not count, as it's closed too long ago
generate_mock_trade(
pair,
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=250,
min_ago_close=100,
profit_rate=0.9,
is_short=is_short,
)
# Trade does not count for per pair stop as it's the wrong pair.
generate_mock_trade(
"ETH/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=240,
min_ago_close=30,
profit_rate=0.9,
is_short=is_short,
)
# 3 Trades closed - but the 2nd has been closed too long ago.
assert not freqtrade.protections.stop_per_pair(pair)
assert freqtrade.protections.global_stop() != only_per_pair
if not only_per_pair:
assert log_has_re(message, caplog)
else:
assert not log_has_re(message, caplog)
caplog.clear()
# Trade does not count potentially, as it's in the wrong direction
generate_mock_trade(
pair,
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=150,
min_ago_close=25,
profit_rate=0.9,
is_short=not is_short,
)
freqtrade.protections.stop_per_pair(pair)
assert freqtrade.protections.global_stop() != only_per_pair
assert PairLocks.is_pair_locked(pair, side=check_side) != (only_per_side and only_per_pair)
assert PairLocks.is_global_lock(side=check_side) != only_per_pair
if only_per_side:
assert not PairLocks.is_pair_locked(pair, side="*")
assert not PairLocks.is_global_lock(side="*")
caplog.clear()
# 2nd Trade that counts with correct pair
generate_mock_trade(
pair,
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=180,
min_ago_close=31,
profit_rate=0.9,
is_short=is_short,
)
freqtrade.protections.stop_per_pair(pair)
assert freqtrade.protections.global_stop() != only_per_pair
assert PairLocks.is_pair_locked(pair, side=check_side)
assert PairLocks.is_global_lock(side=check_side) != only_per_pair
if only_per_side:
assert not PairLocks.is_pair_locked(pair, side="*")
assert not PairLocks.is_global_lock(side="*")
@pytest.mark.usefixtures("init_persistence")
def test_CooldownPeriod(mocker, default_conf, fee, caplog):
default_conf["_strategy_protections"] = [
{
"method": "CooldownPeriod",
"stop_duration": 60,
}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to .*"
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not log_has_re(message, caplog)
caplog.clear()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=200,
min_ago_close=30,
)
assert not freqtrade.protections.global_stop()
assert freqtrade.protections.stop_per_pair("XRP/BTC")
assert PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
generate_mock_trade(
"ETH/BTC",
fee.return_value,
False,
exit_reason=ExitType.ROI.value,
min_ago_open=205,
min_ago_close=35,
)
assert not freqtrade.protections.global_stop()
assert not PairLocks.is_pair_locked("ETH/BTC")
assert freqtrade.protections.stop_per_pair("ETH/BTC")
assert PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
@pytest.mark.usefixtures("init_persistence")
def test_CooldownPeriod_unlock_at(mocker, default_conf, fee, caplog, time_machine):
default_conf["_strategy_protections"] = [
{
"method": "CooldownPeriod",
"unlock_at": "05:00",
}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to .*"
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not log_has_re(message, caplog)
caplog.clear()
start_dt = datetime(2024, 5, 2, 0, 30, 0, tzinfo=timezone.utc)
time_machine.move_to(start_dt, tick=False)
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=20,
min_ago_close=10,
)
assert not freqtrade.protections.global_stop()
assert freqtrade.protections.stop_per_pair("XRP/BTC")
assert PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
# Move time to "4:30"
time_machine.move_to(start_dt + timedelta(hours=4), tick=False)
assert PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
# Move time to "past 5:00"
time_machine.move_to(start_dt + timedelta(hours=5), tick=False)
assert not PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
# Force rollover to the next day.
start_dt = datetime(2024, 5, 2, 22, 00, 0, tzinfo=timezone.utc)
time_machine.move_to(start_dt, tick=False)
generate_mock_trade(
"ETH/BTC",
fee.return_value,
False,
exit_reason=ExitType.ROI.value,
min_ago_open=20,
min_ago_close=10,
)
assert not freqtrade.protections.global_stop()
assert not PairLocks.is_pair_locked("ETH/BTC")
assert freqtrade.protections.stop_per_pair("ETH/BTC")
assert PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
# Move to 23:00
time_machine.move_to(start_dt + timedelta(hours=1), tick=False)
assert PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
# Move to 04:59 (should still be locked)
time_machine.move_to(start_dt + timedelta(hours=6, minutes=59), tick=False)
assert PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
# Move to 05:01 (should still be locked - it unlocks once the 05:00 candle stops at 05:05)
time_machine.move_to(start_dt + timedelta(hours=7, minutes=1), tick=False)
assert PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
# Move to 05:01 (unlocked).
time_machine.move_to(start_dt + timedelta(hours=7, minutes=5), tick=False)
assert not PairLocks.is_pair_locked("ETH/BTC")
assert not PairLocks.is_global_lock()
@pytest.mark.parametrize("only_per_side", [False, True])
@pytest.mark.usefixtures("init_persistence")
def test_LowProfitPairs(mocker, default_conf, fee, caplog, only_per_side):
default_conf["_strategy_protections"] = [
{
"method": "LowProfitPairs",
"lookback_period": 400,
"stop_duration": 60,
"trade_limit": 2,
"required_profit": 0.0,
"only_per_side": only_per_side,
}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to .*"
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not log_has_re(message, caplog)
caplog.clear()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=800,
min_ago_close=450,
profit_rate=0.9,
)
Trade.commit()
# Not locked with 1 trade
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=200,
min_ago_close=120,
profit_rate=0.9,
)
Trade.commit()
# Not locked with 1 trade (first trade is outside of lookback_period)
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
# Add positive trade
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.ROI.value,
min_ago_open=20,
min_ago_close=10,
profit_rate=1.15,
is_short=True,
)
Trade.commit()
assert freqtrade.protections.stop_per_pair("XRP/BTC") != only_per_side
assert not PairLocks.is_pair_locked("XRP/BTC", side="*")
assert PairLocks.is_pair_locked("XRP/BTC", side="long") == only_per_side
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=110,
min_ago_close=21,
profit_rate=0.8,
)
Trade.commit()
# Locks due to 2nd trade
assert freqtrade.protections.global_stop() != only_per_side
assert freqtrade.protections.stop_per_pair("XRP/BTC") != only_per_side
assert PairLocks.is_pair_locked("XRP/BTC", side="long")
assert PairLocks.is_pair_locked("XRP/BTC", side="*") != only_per_side
assert not PairLocks.is_global_lock()
Trade.commit()
@pytest.mark.usefixtures("init_persistence")
def test_MaxDrawdown(mocker, default_conf, fee, caplog):
default_conf["_strategy_protections"] = [
{
"method": "MaxDrawdown",
"lookback_period": 1000,
"stop_duration": 60,
"trade_limit": 3,
"max_allowed_drawdown": 0.15,
}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
message = r"Trading stopped due to Max.*"
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
caplog.clear()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=1000,
min_ago_close=900,
profit_rate=1.1,
)
generate_mock_trade(
"ETH/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=1000,
min_ago_close=900,
profit_rate=1.1,
)
generate_mock_trade(
"NEO/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=1000,
min_ago_close=900,
profit_rate=1.1,
)
Trade.commit()
# No losing trade yet ... so max_drawdown will raise exception
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=500,
min_ago_close=400,
profit_rate=0.9,
)
# Not locked with one trade
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.STOP_LOSS.value,
min_ago_open=1200,
min_ago_close=1100,
profit_rate=0.5,
)
Trade.commit()
# Not locked with 1 trade (2nd trade is outside of lookback_period)
assert not freqtrade.protections.global_stop()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
assert not PairLocks.is_pair_locked("XRP/BTC")
assert not PairLocks.is_global_lock()
assert not log_has_re(message, caplog)
# Winning trade ... (should not lock, does not change drawdown!)
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.ROI.value,
min_ago_open=320,
min_ago_close=410,
profit_rate=1.5,
)
Trade.commit()
assert not freqtrade.protections.global_stop()
assert not PairLocks.is_global_lock()
caplog.clear()
# Add additional negative trade, causing a loss of > 15%
generate_mock_trade(
"XRP/BTC",
fee.return_value,
False,
exit_reason=ExitType.ROI.value,
min_ago_open=20,
min_ago_close=10,
profit_rate=0.8,
)
Trade.commit()
assert not freqtrade.protections.stop_per_pair("XRP/BTC")
# local lock not supported
assert not PairLocks.is_pair_locked("XRP/BTC")
assert freqtrade.protections.global_stop()
assert PairLocks.is_global_lock()
assert log_has_re(message, caplog)
@pytest.mark.parametrize(
"protectionconf,desc_expected,exception_expected",
[
(
{
"method": "StoplossGuard",
"lookback_period": 60,
"trade_limit": 2,
"stop_duration": 60,
},
"[{'StoplossGuard': 'StoplossGuard - Frequent Stoploss Guard, "
"2 stoplosses with profit < 0.00% within 60 minutes.'}]",
None,
),
(
{"method": "CooldownPeriod", "stop_duration": 60},
"[{'CooldownPeriod': 'CooldownPeriod - Cooldown period for 60 minutes.'}]",
None,
),
(
{"method": "LowProfitPairs", "lookback_period": 60, "stop_duration": 60},
"[{'LowProfitPairs': 'LowProfitPairs - Low Profit Protection, locks pairs with "
"profit < 0.0 within 60 minutes.'}]",
None,
),
(
{"method": "MaxDrawdown", "lookback_period": 60, "stop_duration": 60},
"[{'MaxDrawdown': 'MaxDrawdown - Max drawdown protection, stop trading "
"if drawdown is > 0.0 within 60 minutes.'}]",
None,
),
(
{
"method": "StoplossGuard",
"lookback_period_candles": 12,
"trade_limit": 2,
"required_profit": -0.05,
"stop_duration": 60,
},
"[{'StoplossGuard': 'StoplossGuard - Frequent Stoploss Guard, "
"2 stoplosses with profit < -5.00% within 12 candles.'}]",
None,
),
(
{"method": "CooldownPeriod", "stop_duration_candles": 5},
"[{'CooldownPeriod': 'CooldownPeriod - Cooldown period for 5 candles.'}]",
None,
),
(
{"method": "LowProfitPairs", "lookback_period_candles": 11, "stop_duration": 60},
"[{'LowProfitPairs': 'LowProfitPairs - Low Profit Protection, locks pairs with "
"profit < 0.0 within 11 candles.'}]",
None,
),
(
{"method": "MaxDrawdown", "lookback_period_candles": 20, "stop_duration": 60},
"[{'MaxDrawdown': 'MaxDrawdown - Max drawdown protection, stop trading "
"if drawdown is > 0.0 within 20 candles.'}]",
None,
),
(
{
"method": "CooldownPeriod",
"unlock_at": "01:00",
},
"[{'CooldownPeriod': 'CooldownPeriod - Cooldown period until 01:00.'}]",
None,
),
(
{
"method": "StoplossGuard",
"lookback_period_candles": 12,
"trade_limit": 2,
"required_profit": -0.05,
"unlock_at": "01:00",
},
"[{'StoplossGuard': 'StoplossGuard - Frequent Stoploss Guard, "
"2 stoplosses with profit < -5.00% within 12 candles.'}]",
None,
),
(
{"method": "LowProfitPairs", "lookback_period_candles": 11, "unlock_at": "03:00"},
"[{'LowProfitPairs': 'LowProfitPairs - Low Profit Protection, locks pairs with "
"profit < 0.0 within 11 candles.'}]",
None,
),
(
{"method": "MaxDrawdown", "lookback_period_candles": 20, "unlock_at": "04:00"},
"[{'MaxDrawdown': 'MaxDrawdown - Max drawdown protection, stop trading "
"if drawdown is > 0.0 within 20 candles.'}]",
None,
),
],
)
def test_protection_manager_desc(
mocker, default_conf, protectionconf, desc_expected, exception_expected
):
default_conf["_strategy_protections"] = [protectionconf]
freqtrade = get_patched_freqtradebot(mocker, default_conf)
short_desc = str(freqtrade.protections.short_desc())
assert short_desc == desc_expected
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