adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
8c46d19071
stable/tests/test_persistence.py
Matthias 91f9818ae3 Simplify trade calculations
2022-06-17 09:53:29 +00:00

2703 lines
102 KiB
Python
Raw Blame History

# pragma pylint: disable=missing-docstring, C0103
import logging
from datetime import datetime, timedelta, timezone
from math import isclose
from pathlib import Path
from types import FunctionType
from unittest.mock import MagicMock
import arrow
import pytest
from sqlalchemy import create_engine, text
from freqtrade import constants
from freqtrade.enums import TradingMode
from freqtrade.exceptions import DependencyException, OperationalException
from freqtrade.persistence import LocalTrade, Order, Trade, init_db
from freqtrade.persistence.migrations import get_last_sequence_ids, set_sequence_ids
from freqtrade.persistence.models import PairLock
from tests.conftest import create_mock_trades, create_mock_trades_with_leverage, log_has, log_has_re
spot, margin, futures = TradingMode.SPOT, TradingMode.MARGIN, TradingMode.FUTURES
def test_init_create_session(default_conf):
# Check if init create a session
init_db(default_conf['db_url'])
assert hasattr(Trade, '_session')
assert 'scoped_session' in type(Trade._session).__name__
def test_init_custom_db_url(default_conf, tmpdir):
# Update path to a value other than default, but still in-memory
filename = f"{tmpdir}/freqtrade2_test.sqlite"
assert not Path(filename).is_file()
default_conf.update({'db_url': f'sqlite:///{filename}'})
init_db(default_conf['db_url'])
assert Path(filename).is_file()
r = Trade._session.execute(text("PRAGMA journal_mode"))
assert r.first() == ('wal',)
def test_init_invalid_db_url():
# Update path to a value other than default, but still in-memory
with pytest.raises(OperationalException, match=r'.*no valid database URL*'):
init_db('unknown:///some.url')
with pytest.raises(OperationalException, match=r'Bad db-url.*For in-memory database, pl.*'):
init_db('sqlite:///')
def test_init_prod_db(default_conf, mocker):
default_conf.update({'dry_run': False})
default_conf.update({'db_url': constants.DEFAULT_DB_PROD_URL})
create_engine_mock = mocker.patch('freqtrade.persistence.models.create_engine', MagicMock())
init_db(default_conf['db_url'])
assert create_engine_mock.call_count == 1
assert create_engine_mock.mock_calls[0][1][0] == 'sqlite:///tradesv3.sqlite'
def test_init_dryrun_db(default_conf, tmpdir):
filename = f"{tmpdir}/freqtrade2_prod.sqlite"
assert not Path(filename).is_file()
default_conf.update({
'dry_run': True,
'db_url': f'sqlite:///{filename}'
})
init_db(default_conf['db_url'])
assert Path(filename).is_file()
@pytest.mark.parametrize('is_short', [False, True])
@pytest.mark.usefixtures("init_persistence")
def test_enter_exit_side(fee, is_short):
entry_side, exit_side = ("sell", "buy") if is_short else ("buy", "sell")
trade = Trade(
id=2,
pair='ADA/USDT',
stake_amount=0.001,
open_rate=0.01,
amount=5,
is_open=True,
open_date=arrow.utcnow().datetime,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
is_short=is_short,
leverage=2.0,
trading_mode=margin
)
assert trade.entry_side == entry_side
assert trade.exit_side == exit_side
assert trade.trade_direction == 'short' if is_short else 'long'
@pytest.mark.usefixtures("init_persistence")
def test_set_stop_loss_isolated_liq(fee):
trade = Trade(
id=2,
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
is_open=True,
open_date=arrow.utcnow().datetime,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
is_short=False,
leverage=2.0,
trading_mode=margin
)
trade.set_isolated_liq(0.09)
assert trade.liquidation_price == 0.09
assert trade.stop_loss is None
assert trade.initial_stop_loss is None
trade._set_stop_loss(0.1, (1.0 / 9.0))
assert trade.liquidation_price == 0.09
assert trade.stop_loss == 0.1
assert trade.initial_stop_loss == 0.1
trade.set_isolated_liq(0.08)
assert trade.liquidation_price == 0.08
assert trade.stop_loss == 0.1
assert trade.initial_stop_loss == 0.1
trade.set_isolated_liq(0.11)
trade._set_stop_loss(0.1, 0)
assert trade.liquidation_price == 0.11
assert trade.stop_loss == 0.11
assert trade.initial_stop_loss == 0.1
# lower stop doesn't move stoploss
trade._set_stop_loss(0.1, 0)
assert trade.liquidation_price == 0.11
assert trade.stop_loss == 0.11
assert trade.initial_stop_loss == 0.1
trade.stop_loss = None
trade.liquidation_price = None
trade.initial_stop_loss = None
trade._set_stop_loss(0.07, 0)
assert trade.liquidation_price is None
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.07
trade.is_short = True
trade.recalc_open_trade_value()
trade.stop_loss = None
trade.initial_stop_loss = None
trade.set_isolated_liq(0.09)
assert trade.liquidation_price == 0.09
assert trade.stop_loss is None
assert trade.initial_stop_loss is None
trade._set_stop_loss(0.08, (1.0 / 9.0))
assert trade.liquidation_price == 0.09
assert trade.stop_loss == 0.08
assert trade.initial_stop_loss == 0.08
trade.set_isolated_liq(0.1)
assert trade.liquidation_price == 0.1
assert trade.stop_loss == 0.08
assert trade.initial_stop_loss == 0.08
trade.set_isolated_liq(0.07)
trade._set_stop_loss(0.1, (1.0 / 8.0))
assert trade.liquidation_price == 0.07
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.08
# Stop doesn't move stop higher
trade._set_stop_loss(0.1, (1.0 / 9.0))
assert trade.liquidation_price == 0.07
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.08
@pytest.mark.parametrize('exchange,is_short,lev,minutes,rate,interest,trading_mode', [
("binance", False, 3, 10, 0.0005, round(0.0008333333333333334, 8), margin),
("binance", True, 3, 10, 0.0005, 0.000625, margin),
("binance", False, 3, 295, 0.0005, round(0.004166666666666667, 8), margin),
("binance", True, 3, 295, 0.0005, round(0.0031249999999999997, 8), margin),
("binance", False, 3, 295, 0.00025, round(0.0020833333333333333, 8), margin),
("binance", True, 3, 295, 0.00025, round(0.0015624999999999999, 8), margin),
("binance", False, 5, 295, 0.0005, 0.005, margin),
("binance", True, 5, 295, 0.0005, round(0.0031249999999999997, 8), margin),
("binance", False, 1, 295, 0.0005, 0.0, spot),
("binance", True, 1, 295, 0.0005, 0.003125, margin),
("binance", False, 3, 10, 0.0005, 0.0, futures),
("binance", True, 3, 295, 0.0005, 0.0, futures),
("binance", False, 5, 295, 0.0005, 0.0, futures),
("binance", True, 5, 295, 0.0005, 0.0, futures),
("binance", False, 1, 295, 0.0005, 0.0, futures),
("binance", True, 1, 295, 0.0005, 0.0, futures),
("kraken", False, 3, 10, 0.0005, 0.040, margin),
("kraken", True, 3, 10, 0.0005, 0.030, margin),
("kraken", False, 3, 295, 0.0005, 0.06, margin),
("kraken", True, 3, 295, 0.0005, 0.045, margin),
("kraken", False, 3, 295, 0.00025, 0.03, margin),
("kraken", True, 3, 295, 0.00025, 0.0225, margin),
("kraken", False, 5, 295, 0.0005, round(0.07200000000000001, 8), margin),
("kraken", True, 5, 295, 0.0005, 0.045, margin),
("kraken", False, 1, 295, 0.0005, 0.0, spot),
("kraken", True, 1, 295, 0.0005, 0.045, margin),
])
@pytest.mark.usefixtures("init_persistence")
def test_interest(fee, exchange, is_short, lev, minutes, rate, interest,
trading_mode):
"""
10min, 5hr limit trade on Binance/Kraken at 3x,5x leverage
fee: 0.25 % quote
interest_rate: 0.05 % per 4 hrs
open_rate: 2.00 quote
close_rate: 2.20 quote
amount: = 30.0 crypto
stake_amount
3x, -3x: 20.0 quote
5x, -5x: 12.0 quote
borrowed
10min
3x: 40 quote
-3x: 30 crypto
5x: 48 quote
-5x: 30 crypto
1x: 0
-1x: 30 crypto
hours: 1/6 (10 minutes)
time-periods:
10min
kraken: (1 + 1) 4hr_periods = 2 4hr_periods
binance: 1/24 24hr_periods
4.95hr
kraken: ceil(1 + 4.95/4) 4hr_periods = 3 4hr_periods
binance: ceil(4.95)/24 24hr_periods = 5/24 24hr_periods
interest: borrowed * interest_rate * time-periods
10min
binance 3x: 40 * 0.0005 * 1/24 = 0.0008333333333333334 quote
kraken 3x: 40 * 0.0005 * 2 = 0.040 quote
binace -3x: 30 * 0.0005 * 1/24 = 0.000625 crypto
kraken -3x: 30 * 0.0005 * 2 = 0.030 crypto
5hr
binance 3x: 40 * 0.0005 * 5/24 = 0.004166666666666667 quote
kraken 3x: 40 * 0.0005 * 3 = 0.06 quote
binace -3x: 30 * 0.0005 * 5/24 = 0.0031249999999999997 crypto
kraken -3x: 30 * 0.0005 * 3 = 0.045 crypto
0.00025 interest
binance 3x: 40 * 0.00025 * 5/24 = 0.0020833333333333333 quote
kraken 3x: 40 * 0.00025 * 3 = 0.03 quote
binace -3x: 30 * 0.00025 * 5/24 = 0.0015624999999999999 crypto
kraken -3x: 30 * 0.00025 * 3 = 0.0225 crypto
5x leverage, 0.0005 interest, 5hr
binance 5x: 48 * 0.0005 * 5/24 = 0.005 quote
kraken 5x: 48 * 0.0005 * 3 = 0.07200000000000001 quote
binace -5x: 30 * 0.0005 * 5/24 = 0.0031249999999999997 crypto
kraken -5x: 30 * 0.0005 * 3 = 0.045 crypto
1x leverage, 0.0005 interest, 5hr
binance,kraken 1x: 0.0 quote
binace -1x: 30 * 0.0005 * 5/24 = 0.003125 crypto
kraken -1x: 30 * 0.0005 * 3 = 0.045 crypto
"""
trade = Trade(
pair='ADA/USDT',
stake_amount=20.0,
amount=30.0,
open_rate=2.0,
open_date=datetime.utcnow() - timedelta(minutes=minutes),
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange=exchange,
leverage=lev,
interest_rate=rate,
is_short=is_short,
trading_mode=trading_mode
)
assert round(float(trade.calculate_interest()), 8) == interest
@pytest.mark.parametrize('is_short,lev,borrowed,trading_mode', [
(False, 1.0, 0.0, spot),
(True, 1.0, 30.0, margin),
(False, 3.0, 40.0, margin),
(True, 3.0, 30.0, margin),
])
@pytest.mark.usefixtures("init_persistence")
def test_borrowed(limit_buy_order_usdt, limit_sell_order_usdt, fee,
caplog, is_short, lev, borrowed, trading_mode):
"""
10 minute limit trade on Binance/Kraken at 1x, 3x leverage
fee: 0.25% quote
interest_rate: 0.05% per 4 hrs
open_rate: 2.00 quote
close_rate: 2.20 quote
amount: = 30.0 crypto
stake_amount
1x,-1x: 60.0 quote
3x,-3x: 20.0 quote
borrowed
1x: 0 quote
3x: 40 quote
-1x: 30 crypto
-3x: 30 crypto
hours: 1/6 (10 minutes)
time-periods:
kraken: (1 + 1) 4hr_periods = 2 4hr_periods
binance: 1/24 24hr_periods
interest: borrowed * interest_rate * time-periods
1x : /
binance 3x: 40 * 0.0005 * 1/24 = 0.0008333333333333334 quote
kraken 3x: 40 * 0.0005 * 2 = 0.040 quote
binace -1x,-3x: 30 * 0.0005 * 1/24 = 0.000625 crypto
kraken -1x,-3x: 30 * 0.0005 * 2 = 0.030 crypto
open_value: (amount * open_rate) ± (amount * open_rate * fee)
1x, 3x: 30 * 2 + 30 * 2 * 0.0025 = 60.15 quote
-1x,-3x: 30 * 2 - 30 * 2 * 0.0025 = 59.850 quote
amount_closed:
1x, 3x : amount
-1x, -3x : amount + interest
binance -1x,-3x: 30 + 0.000625 = 30.000625 crypto
kraken -1x,-3x: 30 + 0.03 = 30.03 crypto
close_value:
1x, 3x: (amount_closed * close_rate) - (amount_closed * close_rate * fee) - interest
-1x,-3x: (amount_closed * close_rate) + (amount_closed * close_rate * fee)
binance,kraken 1x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) = 65.835
binance 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.00083333 = 65.83416667
kraken 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.040 = 65.795
binance -1x,-3x: (30.000625 * 2.20) + (30.000625 * 2.20 * 0.0025) = 66.16637843750001
kraken -1x,-3x: (30.03 * 2.20) + (30.03 * 2.20 * 0.0025) = 66.231165
total_profit:
1x, 3x : close_value - open_value
-1x,-3x: open_value - close_value
binance,kraken 1x: 65.835 - 60.15 = 5.685
binance 3x: 65.83416667 - 60.15 = 5.684166670000003
kraken 3x: 65.795 - 60.15 = 5.645
binance -1x,-3x: 59.850 - 66.16637843750001 = -6.316378437500013
kraken -1x,-3x: 59.850 - 66.231165 = -6.381165
total_profit_ratio:
1x, 3x : ((close_value/open_value) - 1) * leverage
-1x,-3x: (1 - (close_value/open_value)) * leverage
binance 1x: ((65.835 / 60.15) - 1) * 1 = 0.0945137157107232
binance 3x: ((65.83416667 / 60.15) - 1) * 3 = 0.2834995845386534
kraken 1x: ((65.835 / 60.15) - 1) * 1 = 0.0945137157107232
kraken 3x: ((65.795 / 60.15) - 1) * 3 = 0.2815461346633419
binance -1x: (1-(66.1663784375 / 59.85)) * 1 = -0.1055368159983292
binance -3x: (1-(66.1663784375 / 59.85)) * 3 = -0.3166104479949876
kraken -1x: (1-(66.2311650 / 59.85)) * 1 = -0.106619298245614
kraken -3x: (1-(66.2311650 / 59.85)) * 3 = -0.319857894736842
"""
trade = Trade(
id=2,
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
is_open=True,
open_date=arrow.utcnow().datetime,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
is_short=is_short,
leverage=lev,
trading_mode=trading_mode
)
assert trade.borrowed == borrowed
@pytest.mark.parametrize('is_short,open_rate,close_rate,lev,profit,trading_mode', [
(False, 2.0, 2.2, 1.0, 0.09451372, spot),
(True, 2.2, 2.0, 3.0, 0.25894253, margin),
])
@pytest.mark.usefixtures("init_persistence")
def test_update_limit_order(fee, caplog, limit_buy_order_usdt, limit_sell_order_usdt, time_machine,
is_short, open_rate, close_rate, lev, profit, trading_mode):
"""
10 minute limit trade on Binance/Kraken at 1x, 3x leverage
fee: 0.25% quote
interest_rate: 0.05% per 4 hrs
open_rate: 2.00 quote
close_rate: 2.20 quote
amount: = 30.0 crypto
stake_amount
1x,-1x: 60.0 quote
3x,-3x: 20.0 quote
borrowed
1x: 0 quote
3x: 40 quote
-1x: 30 crypto
-3x: 30 crypto
hours: 1/6 (10 minutes)
time-periods:
kraken: (1 + 1) 4hr_periods = 2 4hr_periods
binance: 1/24 24hr_periods
interest: borrowed * interest_rate * time-periods
1x : /
binance 3x: 40 * 0.0005 * 1/24 = 0.0008333333333333334 quote
kraken 3x: 40 * 0.0005 * 2 = 0.040 quote
binace -1x,-3x: 30 * 0.0005 * 1/24 = 0.000625 crypto
kraken -1x,-3x: 30 * 0.0005 * 2 = 0.030 crypto
open_value: (amount * open_rate) ± (amount * open_rate * fee)
1x, 3x: 30 * 2 + 30 * 2 * 0.0025 = 60.15 quote
-1x,-3x: 30 * 2 - 30 * 2 * 0.0025 = 59.850 quote
amount_closed:
1x, 3x : amount
-1x, -3x : amount + interest
binance -1x,-3x: 30 + 0.000625 = 30.000625 crypto
kraken -1x,-3x: 30 + 0.03 = 30.03 crypto
close_value:
1x, 3x: (amount_closed * close_rate) - (amount_closed * close_rate * fee) - interest
-1x,-3x: (amount_closed * close_rate) + (amount_closed * close_rate * fee)
binance,kraken 1x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) = 65.835
binance 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.00083333 = 65.83416667
kraken 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.040 = 65.795
binance -1x,-3x: (30.000625 * 2.20) + (30.000625 * 2.20 * 0.0025) = 66.16637843750001
kraken -1x,-3x: (30.03 * 2.20) + (30.03 * 2.20 * 0.0025) = 66.231165
total_profit:
1x, 3x : close_value - open_value
-1x,-3x: open_value - close_value
binance,kraken 1x: 65.835 - 60.15 = 5.685
binance 3x: 65.83416667 - 60.15 = 5.684166670000003
kraken 3x: 65.795 - 60.15 = 5.645
binance -1x,-3x: 59.850 - 66.16637843750001 = -6.316378437500013
kraken -1x,-3x: 59.850 - 66.231165 = -6.381165
total_profit_ratio:
1x, 3x : ((close_value/open_value) - 1) * leverage
-1x,-3x: (1 - (close_value/open_value)) * leverage
binance 1x: ((65.835 / 60.15) - 1) * 1 = 0.0945137157107232
binance 3x: ((65.83416667 / 60.15) - 1) * 3 = 0.2834995845386534
kraken 1x: ((65.835 / 60.15) - 1) * 1 = 0.0945137157107232
kraken 3x: ((65.795 / 60.15) - 1) * 3 = 0.2815461346633419
binance -1x: (1-(66.1663784375 / 59.85)) * 1 = -0.1055368159983292
binance -3x: (1-(66.1663784375 / 59.85)) * 3 = -0.3166104479949876
kraken -1x: (1-(66.2311650 / 59.85)) * 1 = -0.106619298245614
kraken -3x: (1-(66.2311650 / 59.85)) * 3 = -0.319857894736842
open_rate: 2.2, close_rate: 2.0, -3x, binance, short
open_value: 30 * 2.2 - 30 * 2.2 * 0.0025 = 65.835 quote
amount_closed: 30 + 0.000625 = 30.000625 crypto
close_value: (30.000625 * 2.0) + (30.000625 * 2.0 * 0.0025) = 60.151253125
total_profit: 65.835 - 60.151253125 = 5.683746874999997
total_profit_ratio: (1-(60.151253125/65.835)) * 3 = 0.2589996297562085
"""
time_machine.move_to("2022-03-31 20:45:00 +00:00")
enter_order = limit_sell_order_usdt if is_short else limit_buy_order_usdt
exit_order = limit_buy_order_usdt if is_short else limit_sell_order_usdt
entry_side, exit_side = ("sell", "buy") if is_short else ("buy", "sell")
trade = Trade(
id=2,
pair='ADA/USDT',
stake_amount=60.0,
open_rate=open_rate,
amount=30.0,
is_open=True,
open_date=arrow.utcnow().datetime,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
is_short=is_short,
interest_rate=0.0005,
leverage=lev,
trading_mode=trading_mode
)
assert trade.open_order_id is None
assert trade.close_profit is None
assert trade.close_date is None
trade.open_order_id = 'something'
oobj = Order.parse_from_ccxt_object(enter_order, 'ADA/USDT', entry_side)
trade.update_trade(oobj)
assert trade.open_order_id is None
assert trade.open_rate == open_rate
assert trade.close_profit is None
assert trade.close_date is None
assert log_has_re(f"LIMIT_{entry_side.upper()} has been fulfilled for "
r"Trade\(id=2, pair=ADA/USDT, amount=30.00000000, "
f"is_short={is_short}, leverage={lev}, open_rate={open_rate}0000000, "
r"open_since=.*\).",
caplog)
caplog.clear()
trade.open_order_id = 'something'
time_machine.move_to("2022-03-31 21:45:05 +00:00")
oobj = Order.parse_from_ccxt_object(exit_order, 'ADA/USDT', exit_side)
trade.update_trade(oobj)
assert trade.open_order_id is None
assert trade.close_rate == close_rate
assert trade.close_profit == profit
assert trade.close_date is not None
assert log_has_re(f"LIMIT_{exit_side.upper()} has been fulfilled for "
r"Trade\(id=2, pair=ADA/USDT, amount=30.00000000, "
f"is_short={is_short}, leverage={lev}, open_rate={open_rate}0000000, "
r"open_since=.*\).",
caplog)
caplog.clear()
@pytest.mark.usefixtures("init_persistence")
def test_update_market_order(market_buy_order_usdt, market_sell_order_usdt, fee, caplog):
trade = Trade(
id=1,
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
is_open=True,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=arrow.utcnow().datetime,
exchange='binance',
trading_mode=margin,
leverage=1.0,
)
trade.open_order_id = 'something'
oobj = Order.parse_from_ccxt_object(market_buy_order_usdt, 'ADA/USDT', 'buy')
trade.update_trade(oobj)
assert trade.open_order_id is None
assert trade.open_rate == 2.0
assert trade.close_profit is None
assert trade.close_date is None
assert log_has_re(r"MARKET_BUY has been fulfilled for Trade\(id=1, "
r"pair=ADA/USDT, amount=30.00000000, is_short=False, leverage=1.0, "
r"open_rate=2.00000000, open_since=.*\).",
caplog)
caplog.clear()
trade.is_open = True
trade.open_order_id = 'something'
oobj = Order.parse_from_ccxt_object(market_sell_order_usdt, 'ADA/USDT', 'sell')
trade.update_trade(oobj)
assert trade.open_order_id is None
assert trade.close_rate == 2.2
assert trade.close_profit == round(0.0945137157107232, 8)
assert trade.close_date is not None
assert log_has_re(r"MARKET_SELL has been fulfilled for Trade\(id=1, "
r"pair=ADA/USDT, amount=30.00000000, is_short=False, leverage=1.0, "
r"open_rate=2.00000000, open_since=.*\).",
caplog)
@pytest.mark.parametrize(
'exchange,is_short,lev,open_value,close_value,profit,profit_ratio,trading_mode,funding_fees', [
("binance", False, 1, 60.15, 65.835, 5.685, 0.09451371, spot, 0.0),
("binance", True, 1, 59.850, 66.1663784375, -6.3163784375, -0.1055368, margin, 0.0),
("binance", False, 3, 60.15, 65.83416667, 5.68416667, 0.28349958, margin, 0.0),
("binance", True, 3, 59.85, 66.1663784375, -6.3163784375, -0.31661044, margin, 0.0),
("kraken", False, 1, 60.15, 65.835, 5.685, 0.09451371, spot, 0.0),
("kraken", True, 1, 59.850, 66.231165, -6.381165, -0.1066192, margin, 0.0),
("kraken", False, 3, 60.15, 65.795, 5.645, 0.28154613, margin, 0.0),
("kraken", True, 3, 59.850, 66.231165, -6.381165, -0.3198578, margin, 0.0),
("binance", False, 1, 60.15, 65.835, 5.685, 0.09451371, futures, 0.0),
("binance", False, 1, 60.15, 66.835, 6.685, 0.11113881, futures, 1.0),
("binance", True, 1, 59.85, 66.165, -6.315, -0.10551378, futures, 0.0),
("binance", True, 1, 59.85, 67.165, -7.315, -0.12222222, futures, -1.0),
("binance", False, 3, 60.15, 64.835, 4.685, 0.23366583, futures, -1.0),
("binance", True, 3, 59.85, 65.165, -5.315, -0.26641604, futures, 1.0),
])
@pytest.mark.usefixtures("init_persistence")
def test_calc_open_close_trade_price(
limit_buy_order_usdt, limit_sell_order_usdt, fee, exchange, is_short, lev,
open_value, close_value, profit, profit_ratio, trading_mode, funding_fees
):
trade: Trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
interest_rate=0.0005,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange=exchange,
is_short=is_short,
leverage=lev,
trading_mode=trading_mode,
funding_fees=funding_fees
)
trade.open_order_id = f'something-{is_short}-{lev}-{exchange}'
oobj = Order.parse_from_ccxt_object(limit_buy_order_usdt, 'ADA/USDT', 'buy')
trade.update_trade(oobj)
oobj = Order.parse_from_ccxt_object(limit_sell_order_usdt, 'ADA/USDT', 'sell')
trade.update_trade(oobj)
trade.open_rate = 2.0
trade.close_rate = 2.2
trade.recalc_open_trade_value()
assert isclose(trade._calc_open_trade_value(), open_value)
assert isclose(trade.calc_close_trade_value(trade.close_rate), close_value)
assert isclose(trade.calc_profit(trade.close_rate), round(profit, 8))
assert pytest.approx(trade.calc_profit_ratio(trade.close_rate)) == profit_ratio
@pytest.mark.usefixtures("init_persistence")
def test_trade_close(limit_buy_order_usdt, limit_sell_order_usdt, fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
is_open=True,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
interest_rate=0.0005,
exchange='binance',
trading_mode=margin
)
assert trade.close_profit is None
assert trade.close_date is None
assert trade.is_open is True
trade.close(2.2)
assert trade.is_open is False
assert trade.close_profit == round(0.0945137157107232, 8)
assert trade.close_date is not None
new_date = arrow.Arrow(2020, 2, 2, 15, 6, 1).datetime,
assert trade.close_date != new_date
# Close should NOT update close_date if the trade has been closed already
assert trade.is_open is False
trade.close_date = new_date
trade.close(2.2)
assert trade.close_date == new_date
@pytest.mark.usefixtures("init_persistence")
def test_calc_close_trade_price_exception(limit_buy_order_usdt, fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
trading_mode=margin,
leverage=1.0,
)
trade.open_order_id = 'something'
oobj = Order.parse_from_ccxt_object(limit_buy_order_usdt, 'ADA/USDT', 'buy')
trade.update_trade(oobj)
assert trade.calc_close_trade_value(trade.close_rate) == 0.0
@pytest.mark.usefixtures("init_persistence")
def test_update_open_order(limit_buy_order_usdt):
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
fee_open=0.1,
fee_close=0.1,
exchange='binance',
trading_mode=margin
)
assert trade.open_order_id is None
assert trade.close_profit is None
assert trade.close_date is None
limit_buy_order_usdt['status'] = 'open'
oobj = Order.parse_from_ccxt_object(limit_buy_order_usdt, 'ADA/USDT', 'buy')
trade.update_trade(oobj)
assert trade.open_order_id is None
assert trade.close_profit is None
assert trade.close_date is None
@pytest.mark.usefixtures("init_persistence")
def test_update_invalid_order(limit_buy_order_usdt):
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=2.0,
fee_open=0.1,
fee_close=0.1,
exchange='binance',
trading_mode=margin
)
limit_buy_order_usdt['type'] = 'invalid'
oobj = Order.parse_from_ccxt_object(limit_buy_order_usdt, 'ADA/USDT', 'meep')
with pytest.raises(ValueError, match=r'Unknown order type'):
trade.update_trade(oobj)
@pytest.mark.parametrize('exchange', ['binance', 'kraken'])
@pytest.mark.parametrize('trading_mode', [spot, margin, futures])
@pytest.mark.parametrize('lev', [1, 3])
@pytest.mark.parametrize('is_short,fee_rate,result', [
(False, 0.003, 60.18),
(False, 0.0025, 60.15),
(False, 0.003, 60.18),
(False, 0.0025, 60.15),
(True, 0.003, 59.82),
(True, 0.0025, 59.85),
(True, 0.003, 59.82),
(True, 0.0025, 59.85)
])
@pytest.mark.usefixtures("init_persistence")
def test_calc_open_trade_value(
limit_buy_order_usdt,
exchange,
lev,
is_short,
fee_rate,
result,
trading_mode
):
# 10 minute limit trade on Binance/Kraken at 1x, 3x leverage
# fee: 0.25 %, 0.3% quote
# open_rate: 2.00 quote
# amount: = 30.0 crypto
# stake_amount
# 1x, -1x: 60.0 quote
# 3x, -3x: 20.0 quote
# open_value: (amount * open_rate) ± (amount * open_rate * fee)
# 0.25% fee
# 1x, 3x: 30 * 2 + 30 * 2 * 0.0025 = 60.15 quote
# -1x,-3x: 30 * 2 - 30 * 2 * 0.0025 = 59.85 quote
# 0.3% fee
# 1x, 3x: 30 * 2 + 30 * 2 * 0.003 = 60.18 quote
# -1x,-3x: 30 * 2 - 30 * 2 * 0.003 = 59.82 quote
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=2.0,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
fee_open=fee_rate,
fee_close=fee_rate,
exchange=exchange,
leverage=lev,
is_short=is_short,
trading_mode=trading_mode
)
trade.open_order_id = 'open_trade'
oobj = Order.parse_from_ccxt_object(
limit_buy_order_usdt, 'ADA/USDT', 'sell' if is_short else 'buy')
trade.update_trade(oobj) # Buy @ 2.0
# Get the open rate price with the standard fee rate
assert trade._calc_open_trade_value() == result
@pytest.mark.parametrize(
'exchange,is_short,lev,open_rate,close_rate,fee_rate,result,trading_mode,funding_fees', [
('binance', False, 1, 2.0, 2.5, 0.0025, 74.8125, spot, 0),
('binance', False, 1, 2.0, 2.5, 0.003, 74.775, spot, 0),
('binance', False, 1, 2.0, 2.2, 0.005, 65.67, margin, 0),
('binance', False, 3, 2.0, 2.5, 0.0025, 74.81166667, margin, 0),
('binance', False, 3, 2.0, 2.5, 0.003, 74.77416667, margin, 0),
('binance', True, 3, 2.2, 2.5, 0.0025, 75.18906641, margin, 0),
('binance', True, 3, 2.2, 2.5, 0.003, 75.22656719, margin, 0),
('binance', True, 1, 2.2, 2.5, 0.0025, 75.18906641, margin, 0),
('binance', True, 1, 2.2, 2.5, 0.003, 75.22656719, margin, 0),
# Kraken
('kraken', False, 3, 2.0, 2.5, 0.0025, 74.7725, margin, 0),
('kraken', False, 3, 2.0, 2.5, 0.003, 74.735, margin, 0),
('kraken', True, 3, 2.2, 2.5, 0.0025, 75.2626875, margin, 0),
('kraken', True, 3, 2.2, 2.5, 0.003, 75.300225, margin, 0),
('kraken', True, 1, 2.2, 2.5, 0.0025, 75.2626875, margin, 0),
('kraken', True, 1, 2.2, 2.5, 0.003, 75.300225, margin, 0),
('binance', False, 1, 2.0, 2.5, 0.0025, 75.8125, futures, 1),
('binance', False, 3, 2.0, 2.5, 0.0025, 73.8125, futures, -1),
('binance', True, 3, 2.0, 2.5, 0.0025, 74.1875, futures, 1),
('binance', True, 1, 2.0, 2.5, 0.0025, 76.1875, futures, -1),
])
@pytest.mark.usefixtures("init_persistence")
def test_calc_close_trade_price(
open_rate, exchange, is_short,
lev, close_rate, fee_rate, result, trading_mode, funding_fees
):
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=open_rate,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
fee_open=fee_rate,
fee_close=fee_rate,
exchange=exchange,
interest_rate=0.0005,
is_short=is_short,
leverage=lev,
trading_mode=trading_mode,
funding_fees=funding_fees
)
trade.open_order_id = 'close_trade'
assert round(trade.calc_close_trade_value(rate=close_rate), 8) == result
@pytest.mark.parametrize(
'exchange,is_short,lev,close_rate,fee_close,profit,profit_ratio,trading_mode,funding_fees', [
('binance', False, 1, 2.1, 0.0025, 2.6925, 0.044763092, spot, 0),
('binance', False, 3, 2.1, 0.0025, 2.69166667, 0.134247714, margin, 0),
('binance', True, 1, 2.1, 0.0025, -3.3088157, -0.055285142, margin, 0),
('binance', True, 3, 2.1, 0.0025, -3.3088157, -0.16585542, margin, 0),
('binance', False, 1, 1.9, 0.0025, -3.2925, -0.054738154, margin, 0),
('binance', False, 3, 1.9, 0.0025, -3.29333333, -0.164256026, margin, 0),
('binance', True, 1, 1.9, 0.0025, 2.70630953, 0.0452182043, margin, 0),
('binance', True, 3, 1.9, 0.0025, 2.70630953, 0.135654613, margin, 0),
('binance', False, 1, 2.2, 0.0025, 5.685, 0.09451371, margin, 0),
('binance', False, 3, 2.2, 0.0025, 5.68416667, 0.28349958, margin, 0),
('binance', True, 1, 2.2, 0.0025, -6.3163784, -0.10553681, margin, 0),
('binance', True, 3, 2.2, 0.0025, -6.3163784, -0.31661044, margin, 0),
# Kraken
('kraken', False, 1, 2.1, 0.0025, 2.6925, 0.044763092, spot, 0),
('kraken', False, 3, 2.1, 0.0025, 2.6525, 0.132294264, margin, 0),
('kraken', True, 1, 2.1, 0.0025, -3.3706575, -0.056318421, margin, 0),
('kraken', True, 3, 2.1, 0.0025, -3.3706575, -0.168955263, margin, 0),
('kraken', False, 1, 1.9, 0.0025, -3.2925, -0.054738154, margin, 0),
('kraken', False, 3, 1.9, 0.0025, -3.3325, -0.166209476, margin, 0),
('kraken', True, 1, 1.9, 0.0025, 2.6503575, 0.044283333, margin, 0),
('kraken', True, 3, 1.9, 0.0025, 2.6503575, 0.132850000, margin, 0),
('kraken', False, 1, 2.2, 0.0025, 5.685, 0.09451371, margin, 0),
('kraken', False, 3, 2.2, 0.0025, 5.645, 0.28154613, margin, 0),
('kraken', True, 1, 2.2, 0.0025, -6.381165, -0.1066192, margin, 0),
('kraken', True, 3, 2.2, 0.0025, -6.381165, -0.3198578, margin, 0),
('binance', False, 1, 2.1, 0.003, 2.66100000, 0.044239401, spot, 0),
('binance', False, 1, 1.9, 0.003, -3.3209999, -0.055211970, spot, 0),
('binance', False, 1, 2.2, 0.003, 5.6520000, 0.093965087, spot, 0),
# # FUTURES, funding_fee=1
('binance', False, 1, 2.1, 0.0025, 3.6925, 0.06138819, futures, 1),
('binance', False, 3, 2.1, 0.0025, 3.6925, 0.18416458, futures, 1),
('binance', True, 1, 2.1, 0.0025, -2.3074999, -0.03855472, futures, 1),
('binance', True, 3, 2.1, 0.0025, -2.3074999, -0.11566416, futures, 1),
('binance', False, 1, 1.9, 0.0025, -2.2925, -0.03811305, futures, 1),
('binance', False, 3, 1.9, 0.0025, -2.2925, -0.11433915, futures, 1),
('binance', True, 1, 1.9, 0.0025, 3.7075, 0.06194653, futures, 1),
('binance', True, 3, 1.9, 0.0025, 3.7075, 0.18583959, futures, 1),
('binance', False, 1, 2.2, 0.0025, 6.685, 0.11113881, futures, 1),
('binance', False, 3, 2.2, 0.0025, 6.685, 0.33341645, futures, 1),
('binance', True, 1, 2.2, 0.0025, -5.315, -0.08880534, futures, 1),
('binance', True, 3, 2.2, 0.0025, -5.315, -0.26641604, futures, 1),
# FUTURES, funding_fee=-1
('binance', False, 1, 2.1, 0.0025, 1.6925, 0.02813798, futures, -1),
('binance', False, 3, 2.1, 0.0025, 1.6925, 0.08441396, futures, -1),
('binance', True, 1, 2.1, 0.0025, -4.307499, -0.07197159, futures, -1),
('binance', True, 3, 2.1, 0.0025, -4.307499, -0.21591478, futures, -1),
('binance', False, 1, 1.9, 0.0025, -4.292499, -0.07136325, futures, -1),
('binance', False, 3, 1.9, 0.0025, -4.292499, -0.21408977, futures, -1),
('binance', True, 1, 1.9, 0.0025, 1.7075, 0.02852965, futures, -1),
('binance', True, 3, 1.9, 0.0025, 1.7075, 0.08558897, futures, -1),
('binance', False, 1, 2.2, 0.0025, 4.684999, 0.07788861, futures, -1),
('binance', False, 3, 2.2, 0.0025, 4.684999, 0.23366583, futures, -1),
('binance', True, 1, 2.2, 0.0025, -7.315, -0.12222222, futures, -1),
('binance', True, 3, 2.2, 0.0025, -7.315, -0.36666666, futures, -1),
# FUTURES, funding_fee=0
('binance', False, 1, 2.1, 0.0025, 2.6925, 0.04476309, futures, 0),
('binance', False, 3, 2.1, 0.0025, 2.6925, 0.13428928, futures, 0),
('binance', True, 1, 2.1, 0.0025, -3.3074999, -0.05526316, futures, 0),
('binance', True, 3, 2.1, 0.0025, -3.3074999, -0.16578947, futures, 0),
('binance', False, 1, 1.9, 0.0025, -3.2925, -0.05473815, futures, 0),
('binance', False, 3, 1.9, 0.0025, -3.2925, -0.16421446, futures, 0),
('binance', True, 1, 1.9, 0.0025, 2.7075, 0.0452381, futures, 0),
('binance', True, 3, 1.9, 0.0025, 2.7075, 0.13571429, futures, 0),
])
@pytest.mark.usefixtures("init_persistence")
def test_calc_profit(
exchange,
is_short,
lev,
close_rate,
fee_close,
profit,
profit_ratio,
trading_mode,
funding_fees
):
"""
10 minute limit trade on Binance/Kraken at 1x, 3x leverage
arguments:
fee:
0.25% quote
0.30% quote
interest_rate: 0.05% per 4 hrs
open_rate: 2.0 quote
close_rate:
1.9 quote
2.1 quote
2.2 quote
amount: = 30.0 crypto
stake_amount
1x,-1x: 60.0 quote
3x,-3x: 20.0 quote
hours: 1/6 (10 minutes)
funding_fees: 1
borrowed
1x: 0 quote
3x: 40 quote
-1x: 30 crypto
-3x: 30 crypto
time-periods:
kraken: (1 + 1) 4hr_periods = 2 4hr_periods
binance: 1/24 24hr_periods
interest: borrowed * interest_rate * time-periods
1x : /
binance 3x: 40 * 0.0005 * 1/24 = 0.0008333333333333334 quote
kraken 3x: 40 * 0.0005 * 2 = 0.040 quote
binace -1x,-3x: 30 * 0.0005 * 1/24 = 0.000625 crypto
kraken -1x,-3x: 30 * 0.0005 * 2 = 0.030 crypto
open_value: (amount * open_rate) ± (amount * open_rate * fee)
0.0025 fee
1x, 3x: 30 * 2 + 30 * 2 * 0.0025 = 60.15 quote
-1x,-3x: 30 * 2 - 30 * 2 * 0.0025 = 59.85 quote
0.003 fee: Is only applied to close rate in this test
amount_closed:
1x, 3x = amount
-1x, -3x = amount + interest
binance -1x,-3x: 30 + 0.000625 = 30.000625 crypto
kraken -1x,-3x: 30 + 0.03 = 30.03 crypto
close_value:
equations:
1x, 3x: (amount_closed * close_rate) - (amount_closed * close_rate * fee) - interest
-1x,-3x: (amount_closed * close_rate) + (amount_closed * close_rate * fee)
2.1 quote
bin,krak 1x: (30.00 * 2.1) - (30.00 * 2.1 * 0.0025) = 62.8425
bin 3x: (30.00 * 2.1) - (30.00 * 2.1 * 0.0025) - 0.0008333333 = 62.8416666667
krak 3x: (30.00 * 2.1) - (30.00 * 2.1 * 0.0025) - 0.040 = 62.8025
bin -1x,-3x: (30.000625 * 2.1) + (30.000625 * 2.1 * 0.0025) = 63.15881578125
krak -1x,-3x: (30.03 * 2.1) + (30.03 * 2.1 * 0.0025) = 63.2206575
1.9 quote
bin,krak 1x: (30.00 * 1.9) - (30.00 * 1.9 * 0.0025) = 56.8575
bin 3x: (30.00 * 1.9) - (30.00 * 1.9 * 0.0025) - 0.0008333333 = 56.85666667
krak 3x: (30.00 * 1.9) - (30.00 * 1.9 * 0.0025) - 0.040 = 56.8175
bin -1x,-3x: (30.000625 * 1.9) + (30.000625 * 1.9 * 0.0025) = 57.14369046875
krak -1x,-3x: (30.03 * 1.9) + (30.03 * 1.9 * 0.0025) = 57.1996425
2.2 quote
bin,krak 1x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) = 65.835
bin 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.00083333 = 65.83416667
krak 3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) - 0.040 = 65.795
bin -1x,-3x: (30.000625 * 2.20) + (30.000625 * 2.20 * 0.0025) = 66.1663784375
krak -1x,-3x: (30.03 * 2.20) + (30.03 * 2.20 * 0.0025) = 66.231165
total_profit:
equations:
1x, 3x : close_value - open_value
-1x,-3x: open_value - close_value
2.1 quote
binance,kraken 1x: 62.8425 - 60.15 = 2.6925
binance 3x: 62.84166667 - 60.15 = 2.69166667
kraken 3x: 62.8025 - 60.15 = 2.6525
binance -1x,-3x: 59.850 - 63.15881578125 = -3.308815781249997
kraken -1x,-3x: 59.850 - 63.2206575 = -3.3706575
1.9 quote
binance,kraken 1x: 56.8575 - 60.15 = -3.2925
binance 3x: 56.85666667 - 60.15 = -3.29333333
kraken 3x: 56.8175 - 60.15 = -3.3325
binance -1x,-3x: 59.850 - 57.14369046875 = 2.7063095312499996
kraken -1x,-3x: 59.850 - 57.1996425 = 2.6503575
2.2 quote
binance,kraken 1x: 65.835 - 60.15 = 5.685
binance 3x: 65.83416667 - 60.15 = 5.68416667
kraken 3x: 65.795 - 60.15 = 5.645
binance -1x,-3x: 59.850 - 66.1663784375 = -6.316378437499999
kraken -1x,-3x: 59.850 - 66.231165 = -6.381165
total_profit_ratio:
equations:
1x, 3x : ((close_value/open_value) - 1) * leverage
-1x,-3x: (1 - (close_value/open_value)) * leverage
2.1 quote
binance,kraken 1x: (62.8425 / 60.15) - 1 = 0.04476309226932673
binance 3x: ((62.84166667 / 60.15) - 1)*3 = 0.13424771421446402
kraken 3x: ((62.8025 / 60.15) - 1)*3 = 0.13229426433915248
binance -1x: 1 - (63.15881578125 / 59.850) = -0.05528514254385963
binance -3x: (1 - (63.15881578125 / 59.850))*3 = -0.1658554276315789
kraken -1x: 1 - (63.2206575 / 59.850) = -0.05631842105263152
kraken -3x: (1 - (63.2206575 / 59.850))*3 = -0.16895526315789455
1.9 quote
binance,kraken 1x: (56.8575 / 60.15) - 1 = -0.05473815461346632
binance 3x: ((56.85666667 / 60.15) - 1)*3 = -0.16425602643391513
kraken 3x: ((56.8175 / 60.15) - 1)*3 = -0.16620947630922667
binance -1x: 1 - (57.14369046875 / 59.850) = 0.045218204365079395
binance -3x: (1 - (57.14369046875 / 59.850))*3 = 0.13565461309523819
kraken -1x: 1 - (57.1996425 / 59.850) = 0.04428333333333334
kraken -3x: (1 - (57.1996425 / 59.850))*3 = 0.13285000000000002
2.2 quote
binance,kraken 1x: (65.835 / 60.15) - 1 = 0.0945137157107232
binance 3x: ((65.83416667 / 60.15) - 1)*3 = 0.2834995845386534
kraken 3x: ((65.795 / 60.15) - 1)*3 = 0.2815461346633419
binance -1x: 1 - (66.1663784375 / 59.850) = -0.1055368159983292
binance -3x: (1 - (66.1663784375 / 59.850))*3 = -0.3166104479949876
kraken -1x: 1 - (66.231165 / 59.850) = -0.106619298245614
kraken -3x: (1 - (66.231165 / 59.850))*3 = -0.319857894736842
fee: 0.003, 1x
close_value:
2.1 quote: (30.00 * 2.1) - (30.00 * 2.1 * 0.003) = 62.811
1.9 quote: (30.00 * 1.9) - (30.00 * 1.9 * 0.003) = 56.829
2.2 quote: (30.00 * 2.2) - (30.00 * 2.2 * 0.003) = 65.802
total_profit
fee: 0.003, 1x
2.1 quote: 62.811 - 60.15 = 2.6610000000000014
1.9 quote: 56.829 - 60.15 = -3.320999999999998
2.2 quote: 65.802 - 60.15 = 5.652000000000008
total_profit_ratio
fee: 0.003, 1x
2.1 quote: (62.811 / 60.15) - 1 = 0.04423940149625927
1.9 quote: (56.829 / 60.15) - 1 = -0.05521197007481293
2.2 quote: (65.802 / 60.15) - 1 = 0.09396508728179565
futures (live):
funding_fee: 1
close_value:
equations:
1x,3x: (amount * close_rate) - (amount * close_rate * fee) + funding_fees
-1x,-3x: (amount * close_rate) + (amount * close_rate * fee) - funding_fees
2.1 quote
1x,3x: (30.00 * 2.1) - (30.00 * 2.1 * 0.0025) + 1 = 63.8425
-1x,-3x: (30.00 * 2.1) + (30.00 * 2.1 * 0.0025) - 1 = 62.1575
1.9 quote
1x,3x: (30.00 * 1.9) - (30.00 * 1.9 * 0.0025) + 1 = 57.8575
-1x,-3x: (30.00 * 1.9) + (30.00 * 1.9 * 0.0025) - 1 = 56.1425
2.2 quote:
1x,3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) + 1 = 66.835
-1x,-3x: (30.00 * 2.20) + (30.00 * 2.20 * 0.0025) - 1 = 65.165
total_profit:
2.1 quote
1x,3x: 63.8425 - 60.15 = 3.6925
-1x,-3x: 59.850 - 62.1575 = -2.3074999999999974
1.9 quote
1x,3x: 57.8575 - 60.15 = -2.2925
-1x,-3x: 59.850 - 56.1425 = 3.707500000000003
2.2 quote:
1x,3x: 66.835 - 60.15 = 6.685
-1x,-3x: 59.850 - 65.165 = -5.315000000000005
total_profit_ratio:
2.1 quote
1x: (63.8425 / 60.15) - 1 = 0.06138819617622615
3x: ((63.8425 / 60.15) - 1)*3 = 0.18416458852867845
-1x: 1 - (62.1575 / 59.850) = -0.038554720133667564
-3x: (1 - (62.1575 / 59.850))*3 = -0.11566416040100269
1.9 quote
1x: (57.8575 / 60.15) - 1 = -0.0381130507065669
3x: ((57.8575 / 60.15) - 1)*3 = -0.1143391521197007
-1x: 1 - (56.1425 / 59.850) = 0.06194653299916464
-3x: (1 - (56.1425 / 59.850))*3 = 0.18583959899749392
2.2 quote
1x: (66.835 / 60.15) - 1 = 0.11113881961762262
3x: ((66.835 / 60.15) - 1)*3 = 0.33341645885286786
-1x: 1 - (65.165 / 59.850) = -0.08880534670008355
-3x: (1 - (65.165 / 59.850))*3 = -0.26641604010025066
funding_fee: -1
close_value:
equations:
(amount * close_rate) - (amount * close_rate * fee) + funding_fees
(amount * close_rate) - (amount * close_rate * fee) - funding_fees
2.1 quote
1x,3x: (30.00 * 2.1) - (30.00 * 2.1 * 0.0025) + (-1) = 61.8425
-1x,-3x: (30.00 * 2.1) + (30.00 * 2.1 * 0.0025) - (-1) = 64.1575
1.9 quote
1x,3x: (30.00 * 1.9) - (30.00 * 1.9 * 0.0025) + (-1) = 55.8575
-1x,-3x: (30.00 * 1.9) + (30.00 * 1.9 * 0.0025) - (-1) = 58.1425
2.2 quote:
1x,3x: (30.00 * 2.20) - (30.00 * 2.20 * 0.0025) + (-1) = 64.835
-1x,-3x: (30.00 * 2.20) + (30.00 * 2.20 * 0.0025) - (-1) = 67.165
total_profit:
2.1 quote
1x,3x: 61.8425 - 60.15 = 1.6925000000000026
-1x,-3x: 59.850 - 64.1575 = -4.307499999999997
1.9 quote
1x,3x: 55.8575 - 60.15 = -4.292499999999997
-1x,-3x: 59.850 - 58.1425 = 1.7075000000000031
2.2 quote:
1x,3x: 64.835 - 60.15 = 4.684999999999995
-1x,-3x: 59.850 - 67.165 = -7.315000000000005
total_profit_ratio:
2.1 quote
1x: (61.8425 / 60.15) - 1 = 0.028137988362427313
3x: ((61.8425 / 60.15) - 1)*3 = 0.08441396508728194
-1x: 1 - (64.1575 / 59.850) = -0.07197159565580624
-3x: (1 - (64.1575 / 59.850))*3 = -0.21591478696741873
1.9 quote
1x: (55.8575 / 60.15) - 1 = -0.07136325852036574
3x: ((55.8575 / 60.15) - 1)*3 = -0.2140897755610972
-1x: 1 - (58.1425 / 59.850) = 0.02852965747702596
-3x: (1 - (58.1425 / 59.850))*3 = 0.08558897243107788
2.2 quote
1x: (64.835 / 60.15) - 1 = 0.07788861180382378
3x: ((64.835 / 60.15) - 1)*3 = 0.23366583541147135
-1x: 1 - (67.165 / 59.850) = -0.12222222222222223
-3x: (1 - (67.165 / 59.850))*3 = -0.3666666666666667
"""
trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=2.0,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
interest_rate=0.0005,
exchange=exchange,
is_short=is_short,
leverage=lev,
fee_open=0.0025,
fee_close=fee_close,
trading_mode=trading_mode,
funding_fees=funding_fees
)
trade.open_order_id = 'something'
assert pytest.approx(trade.calc_profit(rate=close_rate)) == round(profit, 8)
assert pytest.approx(trade.calc_profit_ratio(rate=close_rate)) == round(profit_ratio, 8)
def test_migrate_new(mocker, default_conf, fee, caplog):
"""
Test Database migration (starting with new pairformat)
"""
caplog.set_level(logging.DEBUG)
amount = 103.223
# Always create all columns apart from the last!
create_table_old = """CREATE TABLE IF NOT EXISTS "trades" (
id INTEGER NOT NULL,
exchange VARCHAR NOT NULL,
pair VARCHAR NOT NULL,
is_open BOOLEAN NOT NULL,
fee FLOAT NOT NULL,
open_rate FLOAT,
close_rate FLOAT,
close_profit FLOAT,
stake_amount FLOAT NOT NULL,
amount FLOAT,
open_date DATETIME NOT NULL,
close_date DATETIME,
open_order_id VARCHAR,
stop_loss FLOAT,
initial_stop_loss FLOAT,
max_rate FLOAT,
sell_reason VARCHAR,
strategy VARCHAR,
ticker_interval INTEGER,
stoploss_order_id VARCHAR,
PRIMARY KEY (id),
CHECK (is_open IN (0, 1))
);"""
create_table_order = """CREATE TABLE orders (
id INTEGER NOT NULL,
ft_trade_id INTEGER,
ft_order_side VARCHAR(25) NOT NULL,
ft_pair VARCHAR(25) NOT NULL,
ft_is_open BOOLEAN NOT NULL,
order_id VARCHAR(255) NOT NULL,
status VARCHAR(255),
symbol VARCHAR(25),
order_type VARCHAR(50),
side VARCHAR(25),
price FLOAT,
amount FLOAT,
filled FLOAT,
remaining FLOAT,
cost FLOAT,
order_date DATETIME,
order_filled_date DATETIME,
order_update_date DATETIME,
PRIMARY KEY (id)
);"""
insert_table_old = """INSERT INTO trades (exchange, pair, is_open, fee,
open_rate, stake_amount, amount, open_date,
stop_loss, initial_stop_loss, max_rate, ticker_interval,
open_order_id, stoploss_order_id)
VALUES ('binance', 'ETC/BTC', 1, {fee},
0.00258580, {stake}, {amount},
'2019-11-28 12:44:24.000000',
0.0, 0.0, 0.0, '5m',
'buy_order', 'stop_order_id222')
""".format(fee=fee.return_value,
stake=default_conf.get("stake_amount"),
amount=amount
)
insert_orders = f"""
insert into orders (
ft_trade_id,
ft_order_side,
ft_pair,
ft_is_open,
order_id,
status,
symbol,
order_type,
side,
price,
amount,
filled,
remaining,
cost)
values (
1,
'buy',
'ETC/BTC',
0,
'buy_order',
'closed',
'ETC/BTC',
'limit',
'buy',
0.00258580,
{amount},
{amount},
0,
{amount * 0.00258580}
),
(
1,
'stoploss',
'ETC/BTC',
0,
'stop_order_id222',
'closed',
'ETC/BTC',
'limit',
'sell',
0.00258580,
{amount},
{amount},
0,
{amount * 0.00258580}
)
"""
engine = create_engine('sqlite://')
mocker.patch('freqtrade.persistence.models.create_engine', lambda *args, **kwargs: engine)
# Create table using the old format
with engine.begin() as connection:
connection.execute(text(create_table_old))
connection.execute(text(create_table_order))
connection.execute(text("create index ix_trades_is_open on trades(is_open)"))
connection.execute(text("create index ix_trades_pair on trades(pair)"))
connection.execute(text(insert_table_old))
connection.execute(text(insert_orders))
# fake previous backup
connection.execute(text("create table trades_bak as select * from trades"))
connection.execute(text("create table trades_bak1 as select * from trades"))
# Run init to test migration
init_db(default_conf['db_url'])
assert len(Trade.query.filter(Trade.id == 1).all()) == 1
trade = Trade.query.filter(Trade.id == 1).first()
assert trade.fee_open == fee.return_value
assert trade.fee_close == fee.return_value
assert trade.open_rate_requested is None
assert trade.close_rate_requested is None
assert trade.is_open == 1
assert trade.amount == amount
assert trade.amount_requested == amount
assert trade.stake_amount == default_conf.get("stake_amount")
assert trade.pair == "ETC/BTC"
assert trade.exchange == "binance"
assert trade.max_rate == 0.0
assert trade.min_rate is None
assert trade.stop_loss == 0.0
assert trade.initial_stop_loss == 0.0
assert trade.exit_reason is None
assert trade.strategy is None
assert trade.timeframe == '5m'
assert trade.stoploss_order_id == 'stop_order_id222'
assert trade.stoploss_last_update is None
assert log_has("trying trades_bak1", caplog)
assert log_has("trying trades_bak2", caplog)
assert log_has("Running database migration for trades - backup: trades_bak2, orders_bak0",
caplog)
assert trade.open_trade_value == trade._calc_open_trade_value()
assert trade.close_profit_abs is None
orders = trade.orders
assert len(orders) == 2
assert orders[0].order_id == 'buy_order'
assert orders[0].ft_order_side == 'buy'
assert orders[1].order_id == 'stop_order_id222'
assert orders[1].ft_order_side == 'stoploss'
def test_migrate_too_old(mocker, default_conf, fee, caplog):
"""
Test Database migration (starting with new pairformat)
"""
caplog.set_level(logging.DEBUG)
amount = 103.223
create_table_old = """CREATE TABLE IF NOT EXISTS "trades" (
id INTEGER NOT NULL,
exchange VARCHAR NOT NULL,
pair VARCHAR NOT NULL,
is_open BOOLEAN NOT NULL,
fee_open FLOAT NOT NULL,
fee_close FLOAT NOT NULL,
open_rate FLOAT,
close_rate FLOAT,
close_profit FLOAT,
stake_amount FLOAT NOT NULL,
amount FLOAT,
open_date DATETIME NOT NULL,
close_date DATETIME,
open_order_id VARCHAR,
PRIMARY KEY (id),
CHECK (is_open IN (0, 1))
);"""
insert_table_old = """INSERT INTO trades (exchange, pair, is_open, fee_open, fee_close,
open_rate, stake_amount, amount, open_date)
VALUES ('binance', 'ETC/BTC', 1, {fee}, {fee},
0.00258580, {stake}, {amount},
'2019-11-28 12:44:24.000000')
""".format(fee=fee.return_value,
stake=default_conf.get("stake_amount"),
amount=amount
)
engine = create_engine('sqlite://')
mocker.patch('freqtrade.persistence.models.create_engine', lambda *args, **kwargs: engine)
# Create table using the old format
with engine.begin() as connection:
connection.execute(text(create_table_old))
connection.execute(text(insert_table_old))
# Run init to test migration
with pytest.raises(OperationalException, match=r'Your database seems to be very old'):
init_db(default_conf['db_url'])
def test_migrate_get_last_sequence_ids():
engine = MagicMock()
engine.begin = MagicMock()
engine.name = 'postgresql'
get_last_sequence_ids(engine, 'trades_bak', 'orders_bak')
assert engine.begin.call_count == 2
engine.reset_mock()
engine.begin.reset_mock()
engine.name = 'somethingelse'
get_last_sequence_ids(engine, 'trades_bak', 'orders_bak')
assert engine.begin.call_count == 0
def test_migrate_set_sequence_ids():
engine = MagicMock()
engine.begin = MagicMock()
engine.name = 'postgresql'
set_sequence_ids(engine, 22, 55, 5)
assert engine.begin.call_count == 1
engine.reset_mock()
engine.begin.reset_mock()
engine.name = 'somethingelse'
set_sequence_ids(engine, 22, 55, 6)
assert engine.begin.call_count == 0
def test_migrate_pairlocks(mocker, default_conf, fee, caplog):
"""
Test Database migration (starting with new pairformat)
"""
caplog.set_level(logging.DEBUG)
# Always create all columns apart from the last!
create_table_old = """CREATE TABLE pairlocks (
id INTEGER NOT NULL,
pair VARCHAR(25) NOT NULL,
reason VARCHAR(255),
lock_time DATETIME NOT NULL,
lock_end_time DATETIME NOT NULL,
active BOOLEAN NOT NULL,
PRIMARY KEY (id)
)
"""
create_index1 = "CREATE INDEX ix_pairlocks_pair ON pairlocks (pair)"
create_index2 = "CREATE INDEX ix_pairlocks_lock_end_time ON pairlocks (lock_end_time)"
create_index3 = "CREATE INDEX ix_pairlocks_active ON pairlocks (active)"
insert_table_old = """INSERT INTO pairlocks (
id, pair, reason, lock_time, lock_end_time, active)
VALUES (1, 'ETH/BTC', 'Auto lock', '2021-07-12 18:41:03', '2021-07-11 18:45:00', 1)
"""
insert_table_old2 = """INSERT INTO pairlocks (
id, pair, reason, lock_time, lock_end_time, active)
VALUES (2, '*', 'Lock all', '2021-07-12 18:41:03', '2021-07-12 19:00:00', 1)
"""
engine = create_engine('sqlite://')
mocker.patch('freqtrade.persistence.models.create_engine', lambda *args, **kwargs: engine)
# Create table using the old format
with engine.begin() as connection:
connection.execute(text(create_table_old))
connection.execute(text(insert_table_old))
connection.execute(text(insert_table_old2))
connection.execute(text(create_index1))
connection.execute(text(create_index2))
connection.execute(text(create_index3))
init_db(default_conf['db_url'])
assert len(PairLock.query.all()) == 2
assert len(PairLock.query.filter(PairLock.pair == '*').all()) == 1
pairlocks = PairLock.query.filter(PairLock.pair == 'ETH/BTC').all()
assert len(pairlocks) == 1
pairlocks[0].pair == 'ETH/BTC'
pairlocks[0].side == '*'
def test_adjust_stop_loss(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
amount=30,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
)
trade.adjust_stop_loss(trade.open_rate, 0.05, True)
assert trade.stop_loss == 0.95
assert trade.stop_loss_pct == -0.05
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
# Get percent of profit with a lower rate
trade.adjust_stop_loss(0.96, 0.05)
assert trade.stop_loss == 0.95
assert trade.stop_loss_pct == -0.05
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
# Get percent of profit with a custom rate (Higher than open rate)
trade.adjust_stop_loss(1.3, -0.1)
assert round(trade.stop_loss, 8) == 1.17
assert trade.stop_loss_pct == -0.1
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
# current rate lower again ... should not change
trade.adjust_stop_loss(1.2, 0.1)
assert round(trade.stop_loss, 8) == 1.17
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
# current rate higher... should raise stoploss
trade.adjust_stop_loss(1.4, 0.1)
assert round(trade.stop_loss, 8) == 1.26
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
# Initial is true but stop_loss set - so doesn't do anything
trade.adjust_stop_loss(1.7, 0.1, True)
assert round(trade.stop_loss, 8) == 1.26
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
assert trade.stop_loss_pct == -0.1
def test_adjust_stop_loss_short(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=0.001,
amount=5,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
is_short=True,
)
trade.adjust_stop_loss(trade.open_rate, 0.05, True)
assert trade.stop_loss == 1.05
assert trade.stop_loss_pct == -0.05
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
# Get percent of profit with a lower rate
trade.adjust_stop_loss(1.04, 0.05)
assert trade.stop_loss == 1.05
assert trade.stop_loss_pct == -0.05
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
# Get percent of profit with a custom rate (Higher than open rate)
trade.adjust_stop_loss(0.7, 0.1)
# If the price goes down to 0.7, with a trailing stop of 0.1,
# the new stoploss at 0.1 above 0.7 would be 0.7*0.1 higher
assert round(trade.stop_loss, 8) == 0.77
assert trade.stop_loss_pct == -0.1
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
# current rate lower again ... should not change
trade.adjust_stop_loss(0.8, -0.1)
assert round(trade.stop_loss, 8) == 0.77
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
# current rate higher... should raise stoploss
trade.adjust_stop_loss(0.6, -0.1)
assert round(trade.stop_loss, 8) == 0.66
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
# Initial is true but stop_loss set - so doesn't do anything
trade.adjust_stop_loss(0.3, -0.1, True)
assert round(trade.stop_loss, 8) == 0.66
assert trade.initial_stop_loss == 1.05
assert trade.initial_stop_loss_pct == -0.05
assert trade.stop_loss_pct == -0.1
trade.set_isolated_liq(0.63)
trade.adjust_stop_loss(0.59, -0.1)
assert trade.stop_loss == 0.63
assert trade.liquidation_price == 0.63
def test_adjust_min_max_rates(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
amount=30.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
)
trade.adjust_min_max_rates(trade.open_rate, trade.open_rate)
assert trade.max_rate == 1
assert trade.min_rate == 1
# check min adjusted, max remained
trade.adjust_min_max_rates(0.96, 0.96)
assert trade.max_rate == 1
assert trade.min_rate == 0.96
# check max adjusted, min remains
trade.adjust_min_max_rates(1.05, 1.05)
assert trade.max_rate == 1.05
assert trade.min_rate == 0.96
# current rate "in the middle" - no adjustment
trade.adjust_min_max_rates(1.03, 1.03)
assert trade.max_rate == 1.05
assert trade.min_rate == 0.96
# current rate "in the middle" - no adjustment
trade.adjust_min_max_rates(1.10, 0.91)
assert trade.max_rate == 1.10
assert trade.min_rate == 0.91
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('use_db', [True, False])
@pytest.mark.parametrize('is_short', [True, False])
def test_get_open(fee, is_short, use_db):
Trade.use_db = use_db
Trade.reset_trades()
create_mock_trades(fee, is_short, use_db)
assert len(Trade.get_open_trades()) == 4
Trade.use_db = True
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('use_db', [True, False])
def test_get_open_lev(fee, use_db):
Trade.use_db = use_db
Trade.reset_trades()
create_mock_trades_with_leverage(fee, use_db)
assert len(Trade.get_open_trades()) == 5
Trade.use_db = True
@pytest.mark.usefixtures("init_persistence")
def test_to_json(fee):
# Simulate dry_run entries
trade = Trade(
pair='ADA/USDT',
stake_amount=0.001,
amount=123.0,
amount_requested=123.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
open_rate=0.123,
exchange='binance',
enter_tag=None,
open_order_id='dry_run_buy_12345'
)
result = trade.to_json()
assert isinstance(result, dict)
assert result == {'trade_id': None,
'pair': 'ADA/USDT',
'base_currency': 'ADA',
'quote_currency': 'USDT',
'is_open': None,
'open_date': trade.open_date.strftime("%Y-%m-%d %H:%M:%S"),
'open_timestamp': int(trade.open_date.timestamp() * 1000),
'open_order_id': 'dry_run_buy_12345',
'close_date': None,
'close_timestamp': None,
'open_rate': 0.123,
'open_rate_requested': None,
'open_trade_value': 15.1668225,
'fee_close': 0.0025,
'fee_close_cost': None,
'fee_close_currency': None,
'fee_open': 0.0025,
'fee_open_cost': None,
'fee_open_currency': None,
'close_rate': None,
'close_rate_requested': None,
'amount': 123.0,
'amount_requested': 123.0,
'stake_amount': 0.001,
'trade_duration': None,
'trade_duration_s': None,
'close_profit': None,
'close_profit_pct': None,
'close_profit_abs': None,
'profit_ratio': None,
'profit_pct': None,
'profit_abs': None,
'sell_reason': None,
'exit_reason': None,
'exit_order_status': None,
'stop_loss_abs': None,
'stop_loss_ratio': None,
'stop_loss_pct': None,
'stoploss_order_id': None,
'stoploss_last_update': None,
'stoploss_last_update_timestamp': None,
'initial_stop_loss_abs': None,
'initial_stop_loss_pct': None,
'initial_stop_loss_ratio': None,
'min_rate': None,
'max_rate': None,
'strategy': None,
'buy_tag': None,
'enter_tag': None,
'timeframe': None,
'exchange': 'binance',
'leverage': None,
'interest_rate': None,
'liquidation_price': None,
'is_short': None,
'trading_mode': None,
'funding_fees': None,
'orders': [],
}
# Simulate dry_run entries
trade = Trade(
pair='XRP/BTC',
stake_amount=0.001,
amount=100.0,
amount_requested=101.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
close_date=arrow.utcnow().shift(hours=-1).datetime,
open_rate=0.123,
close_rate=0.125,
enter_tag='buys_signal_001',
exchange='binance',
)
result = trade.to_json()
assert isinstance(result, dict)
assert result == {'trade_id': None,
'pair': 'XRP/BTC',
'base_currency': 'XRP',
'quote_currency': 'BTC',
'open_date': trade.open_date.strftime("%Y-%m-%d %H:%M:%S"),
'open_timestamp': int(trade.open_date.timestamp() * 1000),
'close_date': trade.close_date.strftime("%Y-%m-%d %H:%M:%S"),
'close_timestamp': int(trade.close_date.timestamp() * 1000),
'open_rate': 0.123,
'close_rate': 0.125,
'amount': 100.0,
'amount_requested': 101.0,
'stake_amount': 0.001,
'trade_duration': 60,
'trade_duration_s': 3600,
'stop_loss_abs': None,
'stop_loss_pct': None,
'stop_loss_ratio': None,
'stoploss_order_id': None,
'stoploss_last_update': None,
'stoploss_last_update_timestamp': None,
'initial_stop_loss_abs': None,
'initial_stop_loss_pct': None,
'initial_stop_loss_ratio': None,
'close_profit': None,
'close_profit_pct': None,
'close_profit_abs': None,
'profit_ratio': None,
'profit_pct': None,
'profit_abs': None,
'close_rate_requested': None,
'fee_close': 0.0025,
'fee_close_cost': None,
'fee_close_currency': None,
'fee_open': 0.0025,
'fee_open_cost': None,
'fee_open_currency': None,
'is_open': None,
'max_rate': None,
'min_rate': None,
'open_order_id': None,
'open_rate_requested': None,
'open_trade_value': 12.33075,
'sell_reason': None,
'exit_reason': None,
'exit_order_status': None,
'strategy': None,
'buy_tag': 'buys_signal_001',
'enter_tag': 'buys_signal_001',
'timeframe': None,
'exchange': 'binance',
'leverage': None,
'interest_rate': None,
'liquidation_price': None,
'is_short': None,
'trading_mode': None,
'funding_fees': None,
'orders': [],
}
def test_stoploss_reinitialization(default_conf, fee):
init_db(default_conf['db_url'])
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
)
trade.adjust_stop_loss(trade.open_rate, 0.05, True)
assert trade.stop_loss == 0.95
assert trade.stop_loss_pct == -0.05
assert trade.initial_stop_loss == 0.95
assert trade.initial_stop_loss_pct == -0.05
Trade.query.session.add(trade)
# Lower stoploss
Trade.stoploss_reinitialization(0.06)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 0.94
assert trade_adj.stop_loss_pct == -0.06
assert trade_adj.initial_stop_loss == 0.94
assert trade_adj.initial_stop_loss_pct == -0.06
# Raise stoploss
Trade.stoploss_reinitialization(0.04)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 0.96
assert trade_adj.stop_loss_pct == -0.04
assert trade_adj.initial_stop_loss == 0.96
assert trade_adj.initial_stop_loss_pct == -0.04
# Trailing stoploss (move stoplos up a bit)
trade.adjust_stop_loss(1.02, 0.04)
assert trade_adj.stop_loss == 0.9792
assert trade_adj.initial_stop_loss == 0.96
Trade.stoploss_reinitialization(0.04)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
# Stoploss should not change in this case.
assert trade_adj.stop_loss == 0.9792
assert trade_adj.stop_loss_pct == -0.04
assert trade_adj.initial_stop_loss == 0.96
assert trade_adj.initial_stop_loss_pct == -0.04
def test_stoploss_reinitialization_leverage(default_conf, fee):
init_db(default_conf['db_url'])
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
leverage=5.0,
)
trade.adjust_stop_loss(trade.open_rate, 0.1, True)
assert trade.stop_loss == 0.98
assert trade.stop_loss_pct == -0.1
assert trade.initial_stop_loss == 0.98
assert trade.initial_stop_loss_pct == -0.1
Trade.query.session.add(trade)
# Lower stoploss
Trade.stoploss_reinitialization(0.15)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 0.97
assert trade_adj.stop_loss_pct == -0.15
assert trade_adj.initial_stop_loss == 0.97
assert trade_adj.initial_stop_loss_pct == -0.15
# Raise stoploss
Trade.stoploss_reinitialization(0.05)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 0.99
assert trade_adj.stop_loss_pct == -0.05
assert trade_adj.initial_stop_loss == 0.99
assert trade_adj.initial_stop_loss_pct == -0.05
# Trailing stoploss (move stoplos up a bit)
trade.adjust_stop_loss(1.02, 0.05)
assert trade_adj.stop_loss == 1.0098
assert trade_adj.initial_stop_loss == 0.99
Trade.stoploss_reinitialization(0.05)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
# Stoploss should not change in this case.
assert trade_adj.stop_loss == 1.0098
assert trade_adj.stop_loss_pct == -0.05
assert trade_adj.initial_stop_loss == 0.99
assert trade_adj.initial_stop_loss_pct == -0.05
def test_stoploss_reinitialization_short(default_conf, fee):
init_db(default_conf['db_url'])
trade = Trade(
pair='ADA/USDT',
stake_amount=0.001,
fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=10,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
is_short=True,
leverage=5.0,
)
trade.adjust_stop_loss(trade.open_rate, -0.1, True)
assert trade.stop_loss == 1.02
assert trade.stop_loss_pct == -0.1
assert trade.initial_stop_loss == 1.02
assert trade.initial_stop_loss_pct == -0.1
Trade.query.session.add(trade)
# Lower stoploss
Trade.stoploss_reinitialization(-0.15)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 1.03
assert trade_adj.stop_loss_pct == -0.15
assert trade_adj.initial_stop_loss == 1.03
assert trade_adj.initial_stop_loss_pct == -0.15
# Raise stoploss
Trade.stoploss_reinitialization(-0.05)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
assert trade_adj.stop_loss == 1.01
assert trade_adj.stop_loss_pct == -0.05
assert trade_adj.initial_stop_loss == 1.01
assert trade_adj.initial_stop_loss_pct == -0.05
# Trailing stoploss
trade.adjust_stop_loss(0.98, -0.05)
assert trade_adj.stop_loss == 0.9898
assert trade_adj.initial_stop_loss == 1.01
Trade.stoploss_reinitialization(-0.05)
trades = Trade.get_open_trades()
assert len(trades) == 1
trade_adj = trades[0]
# Stoploss should not change in this case.
assert trade_adj.stop_loss == 0.9898
assert trade_adj.stop_loss_pct == -0.05
assert trade_adj.initial_stop_loss == 1.01
assert trade_adj.initial_stop_loss_pct == -0.05
# Stoploss can't go above liquidation price
trade_adj.set_isolated_liq(0.985)
trade.adjust_stop_loss(0.9799, -0.05)
assert trade_adj.stop_loss == 0.985
assert trade_adj.stop_loss == 0.985
def test_update_fee(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
)
fee_cost = 0.15
fee_currency = 'BTC'
fee_rate = 0.0075
assert trade.fee_open_currency is None
assert not trade.fee_updated('buy')
assert not trade.fee_updated('sell')
trade.update_fee(fee_cost, fee_currency, fee_rate, 'buy')
assert trade.fee_updated('buy')
assert not trade.fee_updated('sell')
assert trade.fee_open_currency == fee_currency
assert trade.fee_open_cost == fee_cost
assert trade.fee_open == fee_rate
# Setting buy rate should "guess" close rate
assert trade.fee_close == fee_rate
assert trade.fee_close_currency is None
assert trade.fee_close_cost is None
fee_rate = 0.0076
trade.update_fee(fee_cost, fee_currency, fee_rate, 'sell')
assert trade.fee_updated('buy')
assert trade.fee_updated('sell')
assert trade.fee_close == 0.0076
assert trade.fee_close_cost == fee_cost
assert trade.fee_close == fee_rate
def test_fee_updated(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
fee_close=fee.return_value,
exchange='binance',
open_rate=1,
max_rate=1,
)
assert trade.fee_open_currency is None
assert not trade.fee_updated('buy')
assert not trade.fee_updated('sell')
assert not trade.fee_updated('asdf')
trade.update_fee(0.15, 'BTC', 0.0075, 'buy')
assert trade.fee_updated('buy')
assert not trade.fee_updated('sell')
assert trade.fee_open_currency is not None
assert trade.fee_close_currency is None
trade.update_fee(0.15, 'ABC', 0.0075, 'sell')
assert trade.fee_updated('buy')
assert trade.fee_updated('sell')
assert not trade.fee_updated('asfd')
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short', [True, False])
@pytest.mark.parametrize('use_db', [True, False])
def test_total_open_trades_stakes(fee, is_short, use_db):
Trade.use_db = use_db
Trade.reset_trades()
res = Trade.total_open_trades_stakes()
assert res == 0
create_mock_trades(fee, is_short, use_db)
res = Trade.total_open_trades_stakes()
assert res == 0.004
Trade.use_db = True
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short,result', [
(True, -0.006739127),
(False, 0.000739127),
(None, -0.005429127),
])
@pytest.mark.parametrize('use_db', [True, False])
def test_get_total_closed_profit(fee, use_db, is_short, result):
Trade.use_db = use_db
Trade.reset_trades()
res = Trade.get_total_closed_profit()
assert res == 0
create_mock_trades(fee, is_short, use_db)
res = Trade.get_total_closed_profit()
assert pytest.approx(res) == result
Trade.use_db = True
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short', [True, False])
@pytest.mark.parametrize('use_db', [True, False])
def test_get_trades_proxy(fee, use_db, is_short):
Trade.use_db = use_db
Trade.reset_trades()
create_mock_trades(fee, is_short, use_db)
trades = Trade.get_trades_proxy()
assert len(trades) == 6
assert isinstance(trades[0], Trade)
trades = Trade.get_trades_proxy(is_open=True)
assert len(trades) == 4
assert trades[0].is_open
trades = Trade.get_trades_proxy(is_open=False)
assert len(trades) == 2
assert not trades[0].is_open
opendate = datetime.now(tz=timezone.utc) - timedelta(minutes=15)
assert len(Trade.get_trades_proxy(open_date=opendate)) == 3
Trade.use_db = True
def test_get_trades_backtest():
Trade.use_db = False
with pytest.raises(NotImplementedError, match=r"`Trade.get_trades\(\)` not .*"):
Trade.get_trades([])
Trade.use_db = True
@pytest.mark.usefixtures("init_persistence")
# @pytest.mark.parametrize('is_short', [True, False])
def test_get_overall_performance(fee):
create_mock_trades(fee, False)
res = Trade.get_overall_performance()
assert len(res) == 2
assert 'pair' in res[0]
assert 'profit' in res[0]
assert 'count' in res[0]
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short,pair,profit', [
(True, 'ETC/BTC', -0.005),
(False, 'XRP/BTC', 0.01),
(None, 'XRP/BTC', 0.01),
])
def test_get_best_pair(fee, is_short, pair, profit):
res = Trade.get_best_pair()
assert res is None
create_mock_trades(fee, is_short)
res = Trade.get_best_pair()
assert len(res) == 2
assert res[0] == pair
assert res[1] == profit
@pytest.mark.usefixtures("init_persistence")
def test_get_best_pair_lev(fee):
res = Trade.get_best_pair()
assert res is None
create_mock_trades_with_leverage(fee)
res = Trade.get_best_pair()
assert len(res) == 2
assert res[0] == 'DOGE/BTC'
assert res[1] == 0.1713156134055116
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short', [True, False])
def test_get_exit_order_count(fee, is_short):
create_mock_trades(fee, is_short=is_short)
trade = Trade.get_trades([Trade.pair == 'ETC/BTC']).first()
assert trade.get_exit_order_count() == 1
@pytest.mark.usefixtures("init_persistence")
def test_update_order_from_ccxt(caplog):
# Most basic order return (only has orderid)
o = Order.parse_from_ccxt_object({'id': '1234'}, 'ADA/USDT', 'buy')
assert isinstance(o, Order)
assert o.ft_pair == 'ADA/USDT'
assert o.ft_order_side == 'buy'
assert o.order_id == '1234'
assert o.ft_is_open
ccxt_order = {
'id': '1234',
'side': 'buy',
'symbol': 'ADA/USDT',
'type': 'limit',
'price': 1234.5,
'amount': 20.0,
'filled': 9,
'remaining': 11,
'status': 'open',
'timestamp': 1599394315123
}
o = Order.parse_from_ccxt_object(ccxt_order, 'ADA/USDT', 'buy')
assert isinstance(o, Order)
assert o.ft_pair == 'ADA/USDT'
assert o.ft_order_side == 'buy'
assert o.order_id == '1234'
assert o.order_type == 'limit'
assert o.price == 1234.5
assert o.filled == 9
assert o.remaining == 11
assert o.order_date is not None
assert o.ft_is_open
assert o.order_filled_date is None
# Order is unfilled, "filled" not set
# https://github.com/freqtrade/freqtrade/issues/5404
ccxt_order.update({'filled': None, 'remaining': 20.0, 'status': 'canceled'})
o.update_from_ccxt_object(ccxt_order)
# Order has been closed
ccxt_order.update({'filled': 20.0, 'remaining': 0.0, 'status': 'closed'})
o.update_from_ccxt_object(ccxt_order)
assert o.filled == 20.0
assert o.remaining == 0.0
assert not o.ft_is_open
assert o.order_filled_date is not None
ccxt_order.update({'id': 'somethingelse'})
with pytest.raises(DependencyException, match=r"Order-id's don't match"):
o.update_from_ccxt_object(ccxt_order)
message = "aaaa is not a valid response object."
assert not log_has(message, caplog)
Order.update_orders([o], 'aaaa')
assert log_has(message, caplog)
# Call regular update - shouldn't fail.
Order.update_orders([o], {'id': '1234'})
@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('is_short', [True, False])
def test_select_order(fee, is_short):
create_mock_trades(fee, is_short)
trades = Trade.get_trades().all()
# Open buy order, no sell order
order = trades[0].select_order(trades[0].entry_side, True)
assert order is None
order = trades[0].select_order(trades[0].entry_side, False)
assert order is not None
order = trades[0].select_order(trades[0].exit_side, None)
assert order is None
# closed buy order, and open sell order
order = trades[1].select_order(trades[1].entry_side, True)
assert order is None
order = trades[1].select_order(trades[1].entry_side, False)
assert order is not None
order = trades[1].select_order(trades[1].entry_side, None)
assert order is not None
order = trades[1].select_order(trades[1].exit_side, True)
assert order is None
order = trades[1].select_order(trades[1].exit_side, False)
assert order is not None
# Has open buy order
order = trades[3].select_order(trades[3].entry_side, True)
assert order is not None
order = trades[3].select_order(trades[3].entry_side, False)
assert order is None
# Open sell order
order = trades[4].select_order(trades[4].entry_side, True)
assert order is None
order = trades[4].select_order(trades[4].entry_side, False)
assert order is not None
trades[4].orders[1].ft_order_side = trades[4].exit_side
order = trades[4].select_order(trades[4].exit_side, True)
assert order is not None
trades[4].orders[1].ft_order_side = 'stoploss'
order = trades[4].select_order('stoploss', None)
assert order is not None
assert order.ft_order_side == 'stoploss'
def test_Trade_object_idem():
assert issubclass(Trade, LocalTrade)
trade = vars(Trade)
localtrade = vars(LocalTrade)
excludes = (
'delete',
'session',
'commit',
'query',
'open_date',
'get_best_pair',
'get_overall_performance',
'get_total_closed_profit',
'total_open_trades_stakes',
'get_closed_trades_without_assigned_fees',
'get_open_trades_without_assigned_fees',
'get_open_order_trades',
'get_trades',
'get_exit_reason_performance',
'get_enter_tag_performance',
'get_mix_tag_performance',
)
# Parent (LocalTrade) should have the same attributes
for item in trade:
# Exclude private attributes and open_date (as it's not assigned a default)
if (not item.startswith('_') and item not in excludes):
assert item in localtrade
# Fails if only a column is added without corresponding parent field
for item in localtrade:
if (not item.startswith('__')
and item not in ('trades', 'trades_open', 'total_profit')
and type(getattr(LocalTrade, item)) not in (property, FunctionType)):
assert item in trade
def test_recalc_trade_from_orders(fee):
o1_amount = 100
o1_rate = 1
o1_cost = o1_amount * o1_rate
o1_fee_cost = o1_cost * fee.return_value
o1_trade_val = o1_cost + o1_fee_cost
trade = Trade(
pair='ADA/USDT',
stake_amount=o1_cost,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=o1_amount,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
open_rate=o1_rate,
max_rate=o1_rate,
leverage=1,
)
assert fee.return_value == 0.0025
assert trade._calc_open_trade_value() == o1_trade_val
assert trade.amount == o1_amount
assert trade.stake_amount == o1_cost
assert trade.open_rate == o1_rate
assert trade.open_trade_value == o1_trade_val
# Calling without orders should not throw exceptions and change nothing
trade.recalc_trade_from_orders()
assert trade.amount == o1_amount
assert trade.stake_amount == o1_cost
assert trade.open_rate == o1_rate
assert trade.open_trade_value == o1_trade_val
trade.update_fee(o1_fee_cost, 'BNB', fee.return_value, 'buy')
assert len(trade.orders) == 0
# Check with 1 order
order1 = Order(
ft_order_side='buy',
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side="buy",
price=o1_rate,
average=o1_rate,
filled=o1_amount,
remaining=0,
cost=o1_amount,
order_date=trade.open_date,
order_filled_date=trade.open_date,
)
trade.orders.append(order1)
trade.recalc_trade_from_orders()
# Calling recalc with single initial order should not change anything
assert trade.amount == o1_amount
assert trade.stake_amount == o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == o1_fee_cost
assert trade.open_trade_value == o1_trade_val
# One additional adjustment / DCA order
o2_amount = 125
o2_rate = 0.9
o2_cost = o2_amount * o2_rate
o2_fee_cost = o2_cost * fee.return_value
o2_trade_val = o2_cost + o2_fee_cost
order2 = Order(
ft_order_side='buy',
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side="buy",
price=o2_rate,
average=o2_rate,
filled=o2_amount,
remaining=0,
cost=o2_cost,
order_date=arrow.utcnow().shift(hours=-1).datetime,
order_filled_date=arrow.utcnow().shift(hours=-1).datetime,
)
trade.orders.append(order2)
trade.recalc_trade_from_orders()
# Validate that the trade now has new averaged open price and total values
avg_price = (o1_cost + o2_cost) / (o1_amount + o2_amount)
assert trade.amount == o1_amount + o2_amount
assert trade.stake_amount == o1_amount + o2_cost
assert trade.open_rate == avg_price
assert trade.fee_open_cost == o1_fee_cost + o2_fee_cost
assert trade.open_trade_value == o1_trade_val + o2_trade_val
# Let's try with multiple additional orders
o3_amount = 150
o3_rate = 0.85
o3_cost = o3_amount * o3_rate
o3_fee_cost = o3_cost * fee.return_value
o3_trade_val = o3_cost + o3_fee_cost
order3 = Order(
ft_order_side='buy',
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side="buy",
price=o3_rate,
average=o3_rate,
filled=o3_amount,
remaining=0,
cost=o3_cost,
order_date=arrow.utcnow().shift(hours=-1).datetime,
order_filled_date=arrow.utcnow().shift(hours=-1).datetime,
)
trade.orders.append(order3)
trade.recalc_trade_from_orders()
# Validate that the sum is still correct and open rate is averaged
avg_price = (o1_cost + o2_cost + o3_cost) / (o1_amount + o2_amount + o3_amount)
assert trade.amount == o1_amount + o2_amount + o3_amount
assert trade.stake_amount == o1_cost + o2_cost + o3_cost
assert trade.open_rate == avg_price
assert pytest.approx(trade.fee_open_cost) == o1_fee_cost + o2_fee_cost + o3_fee_cost
assert pytest.approx(trade.open_trade_value) == o1_trade_val + o2_trade_val + o3_trade_val
# Just to make sure sell orders are ignored, let's calculate one more time.
sell1 = Order(
ft_order_side='sell',
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side="sell",
price=avg_price + 0.95,
average=avg_price + 0.95,
filled=o1_amount + o2_amount + o3_amount,
remaining=0,
cost=o1_cost + o2_cost + o3_cost,
order_date=trade.open_date,
order_filled_date=trade.open_date,
)
trade.orders.append(sell1)
trade.recalc_trade_from_orders()
assert trade.amount == o1_amount + o2_amount + o3_amount
assert trade.stake_amount == o1_cost + o2_cost + o3_cost
assert trade.open_rate == avg_price
assert pytest.approx(trade.fee_open_cost) == o1_fee_cost + o2_fee_cost + o3_fee_cost
assert pytest.approx(trade.open_trade_value) == o1_trade_val + o2_trade_val + o3_trade_val
@pytest.mark.parametrize('is_short', [True, False])
def test_recalc_trade_from_orders_ignores_bad_orders(fee, is_short):
o1_amount = 100
o1_rate = 1
o1_cost = o1_amount * o1_rate
o1_fee_cost = o1_cost * fee.return_value
o1_trade_val = o1_cost - o1_fee_cost if is_short else o1_cost + o1_fee_cost
entry_side = "sell" if is_short else "buy"
exit_side = "buy" if is_short else "sell"
trade = Trade(
pair='ADA/USDT',
stake_amount=o1_cost,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=o1_amount,
fee_open=fee.return_value,
fee_close=fee.return_value,
exchange='binance',
open_rate=o1_rate,
max_rate=o1_rate,
is_short=is_short,
leverage=1.0,
)
trade.update_fee(o1_fee_cost, 'BNB', fee.return_value, entry_side)
# Check with 1 order
order1 = Order(
ft_order_side=entry_side,
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side=entry_side,
price=o1_rate,
average=o1_rate,
filled=o1_amount,
remaining=0,
cost=o1_amount,
order_date=trade.open_date,
order_filled_date=trade.open_date,
)
trade.orders.append(order1)
trade.recalc_trade_from_orders()
# Calling recalc with single initial order should not change anything
assert trade.amount == o1_amount
assert trade.stake_amount == o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == o1_fee_cost
assert trade.open_trade_value == o1_trade_val
assert trade.nr_of_successful_entries == 1
order2 = Order(
ft_order_side=entry_side,
ft_pair=trade.pair,
ft_is_open=True,
status="open",
symbol=trade.pair,
order_type="market",
side=entry_side,
price=o1_rate,
average=o1_rate,
filled=o1_amount,
remaining=0,
cost=o1_cost,
order_date=arrow.utcnow().shift(hours=-1).datetime,
order_filled_date=arrow.utcnow().shift(hours=-1).datetime,
)
trade.orders.append(order2)
trade.recalc_trade_from_orders()
# Validate that the trade values have not been changed
assert trade.amount == o1_amount
assert trade.stake_amount == o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == o1_fee_cost
assert trade.open_trade_value == o1_trade_val
assert trade.nr_of_successful_entries == 1
# Let's try with some other orders
order3 = Order(
ft_order_side=entry_side,
ft_pair=trade.pair,
ft_is_open=False,
status="cancelled",
symbol=trade.pair,
order_type="market",
side=entry_side,
price=1,
average=2,
filled=0,
remaining=4,
cost=5,
order_date=arrow.utcnow().shift(hours=-1).datetime,
order_filled_date=arrow.utcnow().shift(hours=-1).datetime,
)
trade.orders.append(order3)
trade.recalc_trade_from_orders()
# Validate that the order values still are ignoring orders 2 and 3
assert trade.amount == o1_amount
assert trade.stake_amount == o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == o1_fee_cost
assert trade.open_trade_value == o1_trade_val
assert trade.nr_of_successful_entries == 1
order4 = Order(
ft_order_side=entry_side,
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side=entry_side,
price=o1_rate,
average=o1_rate,
filled=o1_amount,
remaining=0,
cost=o1_cost,
order_date=arrow.utcnow().shift(hours=-1).datetime,
order_filled_date=arrow.utcnow().shift(hours=-1).datetime,
)
trade.orders.append(order4)
trade.recalc_trade_from_orders()
# Validate that the trade values have been changed
assert trade.amount == 2 * o1_amount
assert trade.stake_amount == 2 * o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == 2 * o1_fee_cost
assert trade.open_trade_value == 2 * o1_trade_val
assert trade.nr_of_successful_entries == 2
# Just to make sure exit orders are ignored, let's calculate one more time.
sell1 = Order(
ft_order_side=exit_side,
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side=exit_side,
price=4,
average=3,
filled=2,
remaining=1,
cost=5,
order_date=trade.open_date,
order_filled_date=trade.open_date,
)
trade.orders.append(sell1)
trade.recalc_trade_from_orders()
assert trade.amount == 2 * o1_amount
assert trade.stake_amount == 2 * o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == 2 * o1_fee_cost
assert trade.open_trade_value == 2 * o1_trade_val
assert trade.nr_of_successful_entries == 2
# Check with 1 order
order_noavg = Order(
ft_order_side=entry_side,
ft_pair=trade.pair,
ft_is_open=False,
status="closed",
symbol=trade.pair,
order_type="market",
side=entry_side,
price=o1_rate,
average=None,
filled=o1_amount,
remaining=0,
cost=o1_amount,
order_date=trade.open_date,
order_filled_date=trade.open_date,
)
trade.orders.append(order_noavg)
trade.recalc_trade_from_orders()
# Calling recalc with single initial order should not change anything
assert trade.amount == 3 * o1_amount
assert trade.stake_amount == 3 * o1_amount
assert trade.open_rate == o1_rate
assert trade.fee_open_cost == 3 * o1_fee_cost
assert trade.open_trade_value == 3 * o1_trade_val
assert trade.nr_of_successful_entries == 3
@pytest.mark.usefixtures("init_persistence")
def test_select_filled_orders(fee):
create_mock_trades(fee)
trades = Trade.get_trades().all()
# Closed buy order, no sell order
orders = trades[0].select_filled_orders('buy')
assert orders is not None
assert len(orders) == 1
order = orders[0]
assert order.amount > 0
assert order.filled > 0
assert order.side == 'buy'
assert order.ft_order_side == 'buy'
assert order.status == 'closed'
orders = trades[0].select_filled_orders('sell')
assert orders is not None
assert len(orders) == 0
# closed buy order, and closed sell order
orders = trades[1].select_filled_orders('buy')
assert orders is not None
assert len(orders) == 1
orders = trades[1].select_filled_orders('sell')
assert orders is not None
assert len(orders) == 1
# Has open buy order
orders = trades[3].select_filled_orders('buy')
assert orders is not None
assert len(orders) == 0
orders = trades[3].select_filled_orders('sell')
assert orders is not None
assert len(orders) == 0
# Open sell order
orders = trades[4].select_filled_orders('buy')
assert orders is not None
assert len(orders) == 1
orders = trades[4].select_filled_orders('sell')
assert orders is not None
assert len(orders) == 0
@pytest.mark.usefixtures("init_persistence")
def test_order_to_ccxt(limit_buy_order_open):
order = Order.parse_from_ccxt_object(limit_buy_order_open, 'mocked', 'buy')
order.query.session.add(order)
Order.query.session.commit()
order_resp = Order.order_by_id(limit_buy_order_open['id'])
assert order_resp
raw_order = order_resp.to_ccxt_object()
del raw_order['fee']
del raw_order['datetime']
del raw_order['info']
del limit_buy_order_open['datetime']
assert raw_order == limit_buy_order_open
Reference in New Issue View Git Blame Copy Permalink