stable/tests/test_persistence.py

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# pragma pylint: disable=missing-docstring, C0103
import logging
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from datetime import datetime, timedelta, timezone
from math import isclose
from pathlib import Path
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from types import FunctionType
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from unittest.mock import MagicMock
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import arrow
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import pytest
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from sqlalchemy import create_engine, inspect, text
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from freqtrade import constants
from freqtrade.exceptions import DependencyException, OperationalException
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from freqtrade.persistence import LocalTrade, Order, Trade, clean_dry_run_db, init_db
from tests.conftest import (create_mock_trades, create_mock_trades_with_leverage, get_sides,
log_has, log_has_re)
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def test_init_create_session(default_conf):
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# Check if init create a session
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init_db(default_conf['db_url'], default_conf['dry_run'])
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assert hasattr(Trade, '_session')
assert 'scoped_session' in type(Trade._session).__name__
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def test_init_custom_db_url(default_conf, tmpdir):
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# 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}'})
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init_db(default_conf['db_url'], default_conf['dry_run'])
assert Path(filename).is_file()
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def test_init_invalid_db_url(default_conf):
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# Update path to a value other than default, but still in-memory
default_conf.update({'db_url': 'unknown:///some.url'})
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with pytest.raises(OperationalException, match=r'.*no valid database URL*'):
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init_db(default_conf['db_url'], default_conf['dry_run'])
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def test_init_prod_db(default_conf, mocker):
default_conf.update({'dry_run': False})
default_conf.update({'db_url': constants.DEFAULT_DB_PROD_URL})
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create_engine_mock = mocker.patch('freqtrade.persistence.models.create_engine', MagicMock())
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init_db(default_conf['db_url'], default_conf['dry_run'])
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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}'
})
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init_db(default_conf['db_url'], default_conf['dry_run'])
assert Path(filename).is_file()
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@pytest.mark.parametrize('is_short', [False, True])
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@pytest.mark.usefixtures("init_persistence")
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def test_enter_exit_side(fee, is_short):
enter_side, exit_side = get_sides(is_short)
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trade = Trade(
id=2,
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pair='ADA/USDT',
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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',
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is_short=is_short,
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leverage=2.0
)
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assert trade.enter_side == enter_side
assert trade.exit_side == exit_side
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@pytest.mark.usefixtures("init_persistence")
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def test_set_stop_loss_isolated_liq(fee):
trade = Trade(
id=2,
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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
)
trade.set_isolated_liq(0.09)
assert trade.isolated_liq == 0.09
assert trade.stop_loss == 0.09
assert trade.initial_stop_loss == 0.09
trade._set_stop_loss(0.1, (1.0/9.0))
assert trade.isolated_liq == 0.09
assert trade.stop_loss == 0.1
assert trade.initial_stop_loss == 0.09
trade.set_isolated_liq(0.08)
assert trade.isolated_liq == 0.08
assert trade.stop_loss == 0.1
assert trade.initial_stop_loss == 0.09
trade.set_isolated_liq(0.11)
assert trade.isolated_liq == 0.11
assert trade.stop_loss == 0.11
assert trade.initial_stop_loss == 0.09
trade._set_stop_loss(0.1, 0)
assert trade.isolated_liq == 0.11
assert trade.stop_loss == 0.11
assert trade.initial_stop_loss == 0.09
trade.stop_loss = None
trade.isolated_liq = None
trade.initial_stop_loss = None
trade._set_stop_loss(0.07, 0)
assert trade.isolated_liq is None
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.07
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trade.is_short = True
trade.recalc_open_trade_value()
trade.stop_loss = None
trade.initial_stop_loss = None
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trade.set_isolated_liq(isolated_liq=0.09)
assert trade.isolated_liq == 0.09
assert trade.stop_loss == 0.09
assert trade.initial_stop_loss == 0.09
trade._set_stop_loss(0.08, (1.0/9.0))
assert trade.isolated_liq == 0.09
assert trade.stop_loss == 0.08
assert trade.initial_stop_loss == 0.09
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trade.set_isolated_liq(isolated_liq=0.1)
assert trade.isolated_liq == 0.1
assert trade.stop_loss == 0.08
assert trade.initial_stop_loss == 0.09
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trade.set_isolated_liq(isolated_liq=0.07)
assert trade.isolated_liq == 0.07
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.09
trade._set_stop_loss(0.1, (1.0/8.0))
assert trade.isolated_liq == 0.07
assert trade.stop_loss == 0.07
assert trade.initial_stop_loss == 0.09
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@pytest.mark.parametrize('exchange,is_short,lev,minutes,rate,interest', [
("binance", False, 3, 10, 0.0005, round(0.0008333333333333334, 8)),
("binance", True, 3, 10, 0.0005, 0.000625),
("binance", False, 3, 295, 0.0005, round(0.004166666666666667, 8)),
("binance", True, 3, 295, 0.0005, round(0.0031249999999999997, 8)),
("binance", False, 3, 295, 0.00025, round(0.0020833333333333333, 8)),
("binance", True, 3, 295, 0.00025, round(0.0015624999999999999, 8)),
("binance", False, 5, 295, 0.0005, 0.005),
("binance", True, 5, 295, 0.0005, round(0.0031249999999999997, 8)),
("binance", False, 1, 295, 0.0005, 0.0),
("binance", True, 1, 295, 0.0005, 0.003125),
("kraken", False, 3, 10, 0.0005, 0.040),
("kraken", True, 3, 10, 0.0005, 0.030),
("kraken", False, 3, 295, 0.0005, 0.06),
("kraken", True, 3, 295, 0.0005, 0.045),
("kraken", False, 3, 295, 0.00025, 0.03),
("kraken", True, 3, 295, 0.00025, 0.0225),
("kraken", False, 5, 295, 0.0005, round(0.07200000000000001, 8)),
("kraken", True, 5, 295, 0.0005, 0.045),
("kraken", False, 1, 295, 0.0005, 0.0),
("kraken", True, 1, 295, 0.0005, 0.045),
])
@pytest.mark.usefixtures("init_persistence")
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def test_interest(market_buy_order_usdt, fee, exchange, is_short, lev, minutes, rate, interest):
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"""
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(
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pair='ADA/USDT',
stake_amount=20.0,
amount=30.0,
open_rate=2.0,
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open_date=datetime.utcnow() - timedelta(minutes=minutes),
fee_open=fee.return_value,
fee_close=fee.return_value,
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exchange=exchange,
leverage=lev,
interest_rate=rate,
is_short=is_short
)
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assert round(float(trade.calculate_interest()), 8) == interest
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@pytest.mark.parametrize('is_short,lev,borrowed', [
(False, 1.0, 0.0),
(True, 1.0, 30.0),
(False, 3.0, 40.0),
(True, 3.0, 30.0),
])
@pytest.mark.usefixtures("init_persistence")
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def test_borrowed(limit_buy_order_usdt, limit_sell_order_usdt, fee,
caplog, is_short, lev, borrowed):
"""
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
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"""
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trade = Trade(
id=2,
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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',
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is_short=is_short,
leverage=lev
)
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assert trade.borrowed == borrowed
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@pytest.mark.parametrize('is_short,open_rate,close_rate,lev,profit', [
(False, 2.0, 2.2, 1.0, round(0.0945137157107232, 8)),
(True, 2.2, 2.0, 3.0, round(0.2589996297562085, 8))
])
@pytest.mark.usefixtures("init_persistence")
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def test_update_limit_order(fee, caplog, limit_buy_order_usdt, limit_sell_order_usdt,
is_short, open_rate, close_rate, lev, profit):
"""
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
"""
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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
enter_side, exit_side = get_sides(is_short)
trade = Trade(
id=2,
pair='ADA/USDT',
stake_amount=60.0,
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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,
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exchange='binance',
is_short=is_short,
interest_rate=0.0005,
leverage=lev
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)
assert trade.open_order_id is None
assert trade.close_profit is None
assert trade.close_date is None
trade.open_order_id = 'something'
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trade.update(enter_order)
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assert trade.open_order_id is None
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assert trade.open_rate == open_rate
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assert trade.close_profit is None
assert trade.close_date is None
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assert log_has_re(f"LIMIT_{enter_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'
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trade.update(exit_order)
assert trade.open_order_id is None
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assert trade.close_rate == close_rate
assert trade.close_profit == profit
assert trade.close_date is not None
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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()
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2018-12-27 08:31:21 +00:00
@pytest.mark.usefixtures("init_persistence")
def test_update_market_order(market_buy_order_usdt, market_sell_order_usdt, fee, caplog):
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trade = Trade(
id=1,
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
is_open=True,
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fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=arrow.utcnow().datetime,
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exchange='binance',
2018-12-27 08:31:21 +00:00
)
trade.open_order_id = 'something'
trade.update(market_buy_order_usdt)
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assert trade.open_order_id is None
assert trade.open_rate == 2.0
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assert trade.close_profit is None
assert trade.close_date is None
assert log_has_re(r"MARKET_BUY has been fulfilled for Trade\(id=1, "
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r"pair=ADA/USDT, amount=30.00000000, is_short=False, leverage=1.0, "
r"open_rate=2.00000000, open_since=.*\).",
caplog)
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caplog.clear()
trade.is_open = True
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trade.open_order_id = 'something'
trade.update(market_sell_order_usdt)
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assert trade.open_order_id is None
assert trade.close_rate == 2.2
assert trade.close_profit == round(0.0945137157107232, 8)
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assert trade.close_date is not None
assert log_has_re(r"MARKET_SELL has been fulfilled for Trade\(id=1, "
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r"pair=ADA/USDT, amount=30.00000000, is_short=False, leverage=1.0, "
r"open_rate=2.00000000, open_since=.*\).",
caplog)
2018-12-27 08:31:21 +00:00
2021-09-15 05:10:10 +00:00
@pytest.mark.parametrize('exchange,is_short,lev,open_value,close_value,profit,profit_ratio', [
("binance", False, 1, 60.15, 65.835, 5.685, 0.0945137157107232),
("binance", True, 1, 59.850, 66.1663784375, -6.316378437500013, -0.1055368159983292),
("binance", False, 3, 60.15, 65.83416667, 5.684166670000003, 0.2834995845386534),
("binance", True, 3, 59.85, 66.1663784375, -6.316378437500013, -0.3166104479949876),
("kraken", False, 1, 60.15, 65.835, 5.685, 0.0945137157107232),
("kraken", True, 1, 59.850, 66.231165, -6.381165, -0.106619298245614),
("kraken", False, 3, 60.15, 65.795, 5.645, 0.2815461346633419),
("kraken", True, 3, 59.850, 66.231165, -6.381165000000003, -0.319857894736842),
])
@pytest.mark.usefixtures("init_persistence")
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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):
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,
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exchange=exchange,
is_short=is_short,
leverage=lev
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)
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trade.open_order_id = f'something-{is_short}-{lev}-{exchange}'
trade.update(limit_buy_order_usdt)
trade.update(limit_sell_order_usdt)
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trade.open_rate = 2.0
trade.close_rate = 2.2
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trade.recalc_open_trade_value()
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assert isclose(trade._calc_open_trade_value(), open_value)
assert isclose(trade.calc_close_trade_value(), close_value)
assert isclose(trade.calc_profit(), round(profit, 8))
assert isclose(trade.calc_profit_ratio(), round(profit_ratio, 8))
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@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,
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exchange='binance',
)
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
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@pytest.mark.usefixtures("init_persistence")
def test_calc_close_trade_price_exception(limit_buy_order_usdt, fee):
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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,
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exchange='binance',
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)
trade.open_order_id = 'something'
trade.update(limit_buy_order_usdt)
assert trade.calc_close_trade_value() == 0.0
2017-12-27 10:41:11 +00:00
2021-09-16 22:26:31 +00:00
@pytest.mark.usefixtures("init_persistence")
def test_update_open_order(limit_buy_order_usdt):
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trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
open_rate=2.0,
amount=30.0,
fee_open=0.1,
fee_close=0.1,
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exchange='binance',
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)
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'
trade.update(limit_buy_order_usdt)
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assert trade.open_order_id is None
assert trade.close_profit is None
assert trade.close_date is None
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@pytest.mark.usefixtures("init_persistence")
def test_update_invalid_order(limit_buy_order_usdt):
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trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=2.0,
fee_open=0.1,
fee_close=0.1,
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exchange='binance',
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)
limit_buy_order_usdt['type'] = 'invalid'
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with pytest.raises(ValueError, match=r'Unknown order type'):
trade.update(limit_buy_order_usdt)
2017-12-17 21:07:56 +00:00
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@pytest.mark.parametrize('exchange', ['binance', 'kraken'])
@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")
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def test_calc_open_trade_value(
limit_buy_order_usdt,
exchange,
lev,
is_short,
fee_rate,
result
):
# 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
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trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
open_rate=2.0,
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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
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)
trade.open_order_id = 'open_trade'
# Get the open rate price with the standard fee rate
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assert trade._calc_open_trade_value() == result
@pytest.mark.parametrize('exchange,is_short,lev,open_rate,close_rate,fee_rate,result', [
('binance', False, 1, 2.0, 2.5, 0.0025, 74.8125),
('binance', False, 1, 2.0, 2.5, 0.003, 74.775),
('binance', False, 1, 2.0, 2.2, 0.005, 65.67),
('binance', False, 3, 2.0, 2.5, 0.0025, 74.81166667),
('binance', False, 3, 2.0, 2.5, 0.003, 74.77416667),
('kraken', False, 3, 2.0, 2.5, 0.0025, 74.7725),
('kraken', False, 3, 2.0, 2.5, 0.003, 74.735),
('kraken', True, 3, 2.2, 2.5, 0.0025, 75.2626875),
('kraken', True, 3, 2.2, 2.5, 0.003, 75.300225),
('binance', True, 3, 2.2, 2.5, 0.0025, 75.18906641),
('binance', True, 3, 2.2, 2.5, 0.003, 75.22656719),
('binance', True, 1, 2.2, 2.5, 0.0025, 75.18906641),
('binance', True, 1, 2.2, 2.5, 0.003, 75.22656719),
('kraken', True, 1, 2.2, 2.5, 0.0025, 75.2626875),
('kraken', True, 1, 2.2, 2.5, 0.003, 75.300225),
])
@pytest.mark.usefixtures("init_persistence")
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def test_calc_close_trade_price(limit_buy_order_usdt, limit_sell_order_usdt, open_rate,
exchange, is_short, lev, close_rate, fee_rate, result):
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trade = Trade(
pair='ADA/USDT',
stake_amount=60.0,
amount=30.0,
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open_rate=open_rate,
open_date=datetime.now(tz=timezone.utc) - timedelta(minutes=10),
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fee_open=fee_rate,
fee_close=fee_rate,
exchange=exchange,
interest_rate=0.0005,
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is_short=is_short,
leverage=lev
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)
trade.open_order_id = 'close_trade'
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assert round(trade.calc_close_trade_value(rate=close_rate, fee=fee_rate), 8) == result
@pytest.mark.parametrize('exchange,is_short,lev,close_rate,fee_close,profit,profit_ratio', [
('binance', False, 1, 2.1, 0.0025, 2.6925, 0.04476309226932673),
('binance', False, 3, 2.1, 0.0025, 2.69166667, 0.13424771421446402),
('binance', True, 1, 2.1, 0.0025, -3.308815781249997, -0.05528514254385963),
('binance', True, 3, 2.1, 0.0025, -3.308815781249997, -0.1658554276315789),
('binance', False, 1, 1.9, 0.0025, -3.2925, -0.05473815461346632),
('binance', False, 3, 1.9, 0.0025, -3.29333333, -0.16425602643391513),
('binance', True, 1, 1.9, 0.0025, 2.7063095312499996, 0.045218204365079395),
('binance', True, 3, 1.9, 0.0025, 2.7063095312499996, 0.13565461309523819),
('binance', False, 1, 2.2, 0.0025, 5.685, 0.0945137157107232),
('binance', False, 3, 2.2, 0.0025, 5.68416667, 0.2834995845386534),
('binance', True, 1, 2.2, 0.0025, -6.316378437499999, -0.1055368159983292),
('binance', True, 3, 2.2, 0.0025, -6.316378437499999, -0.3166104479949876),
('kraken', False, 1, 2.1, 0.0025, 2.6925, 0.04476309226932673),
('kraken', False, 3, 2.1, 0.0025, 2.6525, 0.13229426433915248),
('kraken', True, 1, 2.1, 0.0025, -3.3706575, -0.05631842105263152),
('kraken', True, 3, 2.1, 0.0025, -3.3706575, -0.16895526315789455),
('kraken', False, 1, 1.9, 0.0025, -3.2925, -0.05473815461346632),
('kraken', False, 3, 1.9, 0.0025, -3.3325, -0.16620947630922667),
('kraken', True, 1, 1.9, 0.0025, 2.6503575, 0.04428333333333334),
('kraken', True, 3, 1.9, 0.0025, 2.6503575, 0.13285000000000002),
('kraken', False, 1, 2.2, 0.0025, 5.685, 0.0945137157107232),
('kraken', False, 3, 2.2, 0.0025, 5.645, 0.2815461346633419),
('kraken', True, 1, 2.2, 0.0025, -6.381165, -0.106619298245614),
('kraken', True, 3, 2.2, 0.0025, -6.381165, -0.319857894736842),
('binance', False, 1, 2.1, 0.003, 2.6610000000000014, 0.04423940149625927),
('binance', False, 1, 1.9, 0.003, -3.320999999999998, -0.05521197007481293),
('binance', False, 1, 2.2, 0.003, 5.652000000000008, 0.09396508728179565),
])
@pytest.mark.usefixtures("init_persistence")
2021-09-15 05:10:10 +00:00
def test_calc_profit(
limit_buy_order_usdt,
limit_sell_order_usdt,
fee,
exchange,
is_short,
lev,
close_rate,
fee_close,
profit,
profit_ratio
):
"""
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)
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
"""
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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,
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exchange=exchange,
is_short=is_short,
leverage=lev,
fee_open=0.0025,
fee_close=fee_close
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)
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trade.open_order_id = 'something'
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assert trade.calc_profit(rate=close_rate) == round(profit, 8)
assert trade.calc_profit_ratio(rate=close_rate) == round(profit_ratio, 8)
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@pytest.mark.usefixtures("init_persistence")
def test_clean_dry_run_db(default_conf, fee):
# Simulate dry_run entries
trade = Trade(
pair='ADA/USDT',
stake_amount=0.001,
amount=123.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_rate=0.123,
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exchange='binance',
open_order_id='dry_run_buy_12345'
)
Trade.query.session.add(trade)
trade = Trade(
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pair='ETC/BTC',
stake_amount=0.001,
amount=123.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_rate=0.123,
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exchange='binance',
open_order_id='dry_run_sell_12345'
)
Trade.query.session.add(trade)
# Simulate prod entry
trade = Trade(
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pair='ETC/BTC',
stake_amount=0.001,
amount=123.0,
fee_open=fee.return_value,
fee_close=fee.return_value,
open_rate=0.123,
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exchange='binance',
open_order_id='prod_buy_12345'
)
Trade.query.session.add(trade)
# We have 3 entries: 2 dry_run, 1 prod
assert len(Trade.query.filter(Trade.open_order_id.isnot(None)).all()) == 3
clean_dry_run_db()
# We have now only the prod
assert len(Trade.query.filter(Trade.open_order_id.isnot(None)).all()) == 1
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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))
);"""
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
)
engine = create_engine('sqlite://')
mocker.patch('freqtrade.persistence.models.create_engine', lambda *args, **kwargs: engine)
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# Create table using the old format
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with engine.begin() as connection:
connection.execute(text(create_table_old))
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))
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# fake previous backup
connection.execute(text("create table trades_bak as select * from trades"))
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connection.execute(text("create table trades_bak1 as select * from trades"))
# Run init to test migration
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init_db(default_conf['db_url'], default_conf['dry_run'])
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
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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
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assert trade.sell_reason is None
assert trade.strategy is None
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assert trade.timeframe == '5m'
assert trade.stoploss_order_id == 'stop_order_id222'
assert trade.stoploss_last_update is None
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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", caplog)
assert trade.open_trade_value == trade._calc_open_trade_value()
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assert trade.close_profit_abs is None
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assert log_has("Moving open orders to Orders table.", caplog)
orders = Order.query.all()
assert len(orders) == 2
assert orders[0].order_id == 'buy_order'
assert orders[0].ft_order_side == 'buy'
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assert orders[1].order_id == 'stop_order_id222'
assert orders[1].ft_order_side == 'stoploss'
caplog.clear()
# Drop latest column
with engine.begin() as connection:
connection.execute(text("alter table orders rename to orders_bak"))
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inspector = inspect(engine)
with engine.begin() as connection:
for index in inspector.get_indexes('orders_bak'):
connection.execute(text(f"drop index {index['name']}"))
# Recreate table
connection.execute(text("""
CREATE TABLE orders (
id INTEGER NOT NULL,
ft_trade_id INTEGER,
ft_order_side VARCHAR NOT NULL,
ft_pair VARCHAR NOT NULL,
ft_is_open BOOLEAN NOT NULL,
order_id VARCHAR NOT NULL,
status VARCHAR,
symbol VARCHAR,
order_type VARCHAR,
side VARCHAR,
price FLOAT,
amount FLOAT,
filled FLOAT,
remaining FLOAT,
cost FLOAT,
order_date DATETIME,
order_filled_date DATETIME,
order_update_date DATETIME,
PRIMARY KEY (id),
CONSTRAINT _order_pair_order_id UNIQUE (ft_pair, order_id),
FOREIGN KEY(ft_trade_id) REFERENCES trades (id)
)
"""))
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connection.execute(text("""
insert into orders ( id, ft_trade_id, ft_order_side, ft_pair, ft_is_open, order_id, status,
symbol, order_type, side, price, amount, filled, remaining, cost, order_date,
order_filled_date, order_update_date)
select id, ft_trade_id, ft_order_side, ft_pair, ft_is_open, order_id, status,
symbol, order_type, side, price, amount, filled, remaining, cost, order_date,
order_filled_date, order_update_date
from orders_bak
"""))
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# Run init to test migration
init_db(default_conf['db_url'], default_conf['dry_run'])
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assert log_has("trying orders_bak1", caplog)
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orders = Order.query.all()
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'
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def test_migrate_mid_state(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
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with engine.begin() as connection:
connection.execute(text(create_table_old))
connection.execute(text(insert_table_old))
# Run init to test migration
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init_db(default_conf['db_url'], default_conf['dry_run'])
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.stake_amount == default_conf.get("stake_amount")
assert trade.pair == "ETC/BTC"
assert trade.exchange == "binance"
assert trade.max_rate == 0.0
assert trade.stop_loss == 0.0
assert trade.initial_stop_loss == 0.0
assert trade.open_trade_value == trade._calc_open_trade_value()
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assert log_has("trying trades_bak0", caplog)
assert log_has("Running database migration for trades - backup: trades_bak0", caplog)
def test_adjust_stop_loss(fee):
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trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
amount=30,
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fee_open=fee.return_value,
fee_close=fee.return_value,
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exchange='binance',
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open_rate=1,
max_rate=1,
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)
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trade.adjust_stop_loss(trade.open_rate, 0.05, True)
assert trade.stop_loss == 0.95
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assert trade.stop_loss_pct == -0.05
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assert trade.initial_stop_loss == 0.95
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assert trade.initial_stop_loss_pct == -0.05
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# Get percent of profit with a lower rate
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trade.adjust_stop_loss(0.96, 0.05)
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assert trade.stop_loss == 0.95
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assert trade.stop_loss_pct == -0.05
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assert trade.initial_stop_loss == 0.95
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assert trade.initial_stop_loss_pct == -0.05
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# Get percent of profit with a custom rate (Higher than open rate)
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trade.adjust_stop_loss(1.3, -0.1)
assert round(trade.stop_loss, 8) == 1.17
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assert trade.stop_loss_pct == -0.1
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assert trade.initial_stop_loss == 0.95
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assert trade.initial_stop_loss_pct == -0.05
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# current rate lower again ... should not change
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trade.adjust_stop_loss(1.2, 0.1)
assert round(trade.stop_loss, 8) == 1.17
assert trade.initial_stop_loss == 0.95
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assert trade.initial_stop_loss_pct == -0.05
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# 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
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assert trade.initial_stop_loss_pct == -0.05
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# 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
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assert trade.initial_stop_loss_pct == -0.05
assert trade.stop_loss_pct == -0.1
def test_adjust_stop_loss_short(fee):
trade = Trade(
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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)
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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.isolated_liq == 0.63
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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,
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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
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@pytest.mark.usefixtures("init_persistence")
@pytest.mark.parametrize('use_db', [True, False])
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@pytest.mark.parametrize('is_short', [True, False])
def test_get_open(fee, is_short, use_db):
Trade.use_db = use_db
Trade.reset_trades()
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create_mock_trades(fee, is_short, use_db)
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assert len(Trade.get_open_trades()) == 4
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Trade.use_db = True
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@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
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@pytest.mark.usefixtures("init_persistence")
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def test_to_json(default_conf, fee):
# Simulate dry_run entries
trade = Trade(
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pair='ADA/USDT',
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stake_amount=0.001,
amount=123.0,
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amount_requested=123.0,
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fee_open=fee.return_value,
fee_close=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
open_rate=0.123,
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exchange='binance',
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buy_tag=None,
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open_order_id='dry_run_buy_12345'
)
result = trade.to_json()
assert isinstance(result, dict)
assert result == {'trade_id': None,
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'pair': 'ADA/USDT',
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'is_open': None,
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'open_date': trade.open_date.strftime("%Y-%m-%d %H:%M:%S"),
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'open_timestamp': int(trade.open_date.timestamp() * 1000),
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'open_order_id': 'dry_run_buy_12345',
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'close_date': None,
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'close_timestamp': None,
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'open_rate': 0.123,
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'open_rate_requested': None,
'open_trade_value': 15.1668225,
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'fee_close': 0.0025,
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'fee_close_cost': None,
'fee_close_currency': None,
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'fee_open': 0.0025,
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'fee_open_cost': None,
'fee_open_currency': None,
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'close_rate': None,
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'close_rate_requested': None,
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'amount': 123.0,
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'amount_requested': 123.0,
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'stake_amount': 0.001,
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'trade_duration': None,
'trade_duration_s': None,
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'close_profit': None,
'close_profit_pct': None,
'close_profit_abs': None,
'profit_ratio': None,
'profit_pct': None,
'profit_abs': None,
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'sell_reason': None,
'sell_order_status': None,
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'stop_loss_abs': None,
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'stop_loss_ratio': None,
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'stop_loss_pct': None,
'stoploss_order_id': None,
'stoploss_last_update': None,
'stoploss_last_update_timestamp': None,
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'initial_stop_loss_abs': None,
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'initial_stop_loss_pct': None,
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'initial_stop_loss_ratio': None,
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'min_rate': None,
'max_rate': None,
'strategy': None,
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'buy_tag': None,
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'timeframe': None,
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'exchange': 'binance',
'leverage': None,
'interest_rate': None,
'isolated_liq': None,
'is_short': None,
}
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# Simulate dry_run entries
trade = Trade(
pair='XRP/BTC',
stake_amount=0.001,
amount=100.0,
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amount_requested=101.0,
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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,
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buy_tag='buys_signal_001',
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exchange='binance',
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)
result = trade.to_json()
assert isinstance(result, dict)
assert result == {'trade_id': None,
'pair': 'XRP/BTC',
'open_date': trade.open_date.strftime("%Y-%m-%d %H:%M:%S"),
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'open_timestamp': int(trade.open_date.timestamp() * 1000),
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'close_date': trade.close_date.strftime("%Y-%m-%d %H:%M:%S"),
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'close_timestamp': int(trade.close_date.timestamp() * 1000),
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'open_rate': 0.123,
'close_rate': 0.125,
'amount': 100.0,
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'amount_requested': 101.0,
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'stake_amount': 0.001,
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'trade_duration': 60,
'trade_duration_s': 3600,
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'stop_loss_abs': None,
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'stop_loss_pct': None,
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'stop_loss_ratio': None,
'stoploss_order_id': None,
'stoploss_last_update': None,
'stoploss_last_update_timestamp': None,
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'initial_stop_loss_abs': None,
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'initial_stop_loss_pct': None,
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'initial_stop_loss_ratio': None,
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'close_profit': None,
'close_profit_pct': None,
'close_profit_abs': None,
'profit_ratio': None,
'profit_pct': None,
'profit_abs': None,
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'close_rate_requested': None,
'fee_close': 0.0025,
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'fee_close_cost': None,
'fee_close_currency': None,
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'fee_open': 0.0025,
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'fee_open_cost': None,
'fee_open_currency': None,
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'is_open': None,
'max_rate': None,
'min_rate': None,
'open_order_id': None,
'open_rate_requested': None,
'open_trade_value': 12.33075,
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'sell_reason': None,
'sell_order_status': None,
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'strategy': None,
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'buy_tag': 'buys_signal_001',
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'timeframe': None,
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'exchange': 'binance',
'leverage': None,
'interest_rate': None,
'isolated_liq': None,
'is_short': None,
}
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def test_stoploss_reinitialization(default_conf, fee):
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init_db(default_conf['db_url'])
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trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
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fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
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fee_close=fee.return_value,
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exchange='binance',
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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)
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# 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_short(default_conf, fee):
init_db(default_conf['db_url'])
trade = Trade(
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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=3.0,
)
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
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 == 1.06
assert trade_adj.stop_loss_pct == 0.06
assert trade_adj.initial_stop_loss == 1.06
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 == 1.04
assert trade_adj.stop_loss_pct == 0.04
assert trade_adj.initial_stop_loss == 1.04
assert trade_adj.initial_stop_loss_pct == 0.04
# Trailing stoploss
trade.adjust_stop_loss(0.98, -0.04)
assert trade_adj.stop_loss == 1.0192
assert trade_adj.initial_stop_loss == 1.04
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 == 1.0192
assert trade_adj.stop_loss_pct == 0.04
assert trade_adj.initial_stop_loss == 1.04
assert trade_adj.initial_stop_loss_pct == 0.04
# Stoploss can't go above liquidation price
trade_adj.set_isolated_liq(1.0)
trade.adjust_stop_loss(0.97, -0.04)
assert trade_adj.stop_loss == 1.0
assert trade_adj.stop_loss == 1.0
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def test_update_fee(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
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fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
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fee_close=fee.return_value,
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exchange='binance',
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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')
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trade.update_fee(fee_cost, fee_currency, fee_rate, 'buy')
assert trade.fee_updated('buy')
assert not trade.fee_updated('sell')
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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')
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assert trade.fee_close == 0.0076
assert trade.fee_close_cost == fee_cost
assert trade.fee_close == fee_rate
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def test_fee_updated(fee):
trade = Trade(
pair='ADA/USDT',
stake_amount=30.0,
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fee_open=fee.return_value,
open_date=arrow.utcnow().shift(hours=-2).datetime,
amount=30.0,
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fee_close=fee.return_value,
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exchange='binance',
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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')
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@pytest.mark.usefixtures("init_persistence")
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@pytest.mark.parametrize('is_short', [True, False])
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@pytest.mark.parametrize('use_db', [True, False])
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def test_total_open_trades_stakes(fee, is_short, use_db):
Trade.use_db = use_db
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Trade.reset_trades()
res = Trade.total_open_trades_stakes()
assert res == 0
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create_mock_trades(fee, is_short, use_db)
res = Trade.total_open_trades_stakes()
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assert res == 0.004
Trade.use_db = True
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@pytest.mark.usefixtures("init_persistence")
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# TODO-lev: @pytest.mark.parametrize('is_short', [True, False])
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@pytest.mark.parametrize('use_db', [True, False])
def test_get_total_closed_profit(fee, use_db):
Trade.use_db = use_db
Trade.reset_trades()
res = Trade.get_total_closed_profit()
assert res == 0
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create_mock_trades(fee, False, use_db)
res = Trade.get_total_closed_profit()
assert res == 0.000739127
Trade.use_db = True
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@pytest.mark.usefixtures("init_persistence")
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# TODO-lev: @pytest.mark.parametrize('is_short', [True, False])
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@pytest.mark.parametrize('use_db', [True, False])
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def test_get_trades_proxy(fee, use_db):
Trade.use_db = use_db
Trade.reset_trades()
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create_mock_trades(fee, False, use_db)
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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
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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
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@pytest.mark.usefixtures("init_persistence")
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# @pytest.mark.parametrize('is_short', [True, False])
def test_get_overall_performance(fee):
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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]
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@pytest.mark.usefixtures("init_persistence")
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# TODO-lev: @pytest.mark.parametrize('is_short', [True, False])
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def test_get_best_pair(fee):
res = Trade.get_best_pair()
assert res is None
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create_mock_trades(fee, False)
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res = Trade.get_best_pair()
assert len(res) == 2
assert res[0] == 'XRP/BTC'
assert res[1] == 0.01
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@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
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@pytest.mark.usefixtures("init_persistence")
def test_update_order_from_ccxt(caplog):
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# Most basic order return (only has orderid)
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o = Order.parse_from_ccxt_object({'id': '1234'}, 'ADA/USDT', 'buy')
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assert isinstance(o, Order)
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assert o.ft_pair == 'ADA/USDT'
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assert o.ft_order_side == 'buy'
assert o.order_id == '1234'
assert o.ft_is_open
ccxt_order = {
'id': '1234',
'side': 'buy',
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'symbol': 'ADA/USDT',
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'type': 'limit',
'price': 1234.5,
'amount': 20.0,
'filled': 9,
'remaining': 11,
'status': 'open',
'timestamp': 1599394315123
}
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o = Order.parse_from_ccxt_object(ccxt_order, 'ADA/USDT', 'buy')
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assert isinstance(o, Order)
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assert o.ft_pair == 'ADA/USDT'
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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
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# 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)
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# 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'})
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@pytest.mark.usefixtures("init_persistence")
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# TODO-lev: @pytest.mark.parametrize('is_short', [True, False])
def test_select_order(fee):
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create_mock_trades(fee, False)
trades = Trade.get_trades().all()
# Open buy order, no sell order
order = trades[0].select_order('buy', True)
assert order is None
order = trades[0].select_order('buy', False)
assert order is not None
order = trades[0].select_order('sell', None)
assert order is None
# closed buy order, and open sell order
order = trades[1].select_order('buy', True)
assert order is None
order = trades[1].select_order('buy', False)
assert order is not None
order = trades[1].select_order('buy', None)
assert order is not None
order = trades[1].select_order('sell', True)
assert order is None
order = trades[1].select_order('sell', False)
assert order is not None
# Has open buy order
order = trades[3].select_order('buy', True)
assert order is not None
order = trades[3].select_order('buy', False)
assert order is None
# Open sell order
order = trades[4].select_order('buy', True)
assert order is None
order = trades[4].select_order('buy', False)
assert order is not None
order = trades[4].select_order('sell', True)
assert order is not None
assert order.ft_order_side == 'stoploss'
order = trades[4].select_order('sell', False)
assert order is None
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def test_Trade_object_idem():
assert issubclass(Trade, LocalTrade)
trade = vars(Trade)
localtrade = vars(LocalTrade)
excludes = (
'delete',
'session',
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'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',
)
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# 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):
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assert item in localtrade
# Fails if only a column is added without corresponding parent field
for item in localtrade:
if (not item.startswith('__')
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and item not in ('trades', 'trades_open', 'total_profit')
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and type(getattr(LocalTrade, item)) not in (property, FunctionType)):
assert item in trade