stable/tests/test_binance_mig.py

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import shutil
from pathlib import Path
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import pytest
from freqtrade.persistence import Trade
from freqtrade.util.binance_mig import migrate_binance_futures_data, migrate_binance_futures_names
from tests.conftest import create_mock_trades_usdt, log_has
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def test_binance_mig_data_conversion(default_conf_usdt, tmpdir, testdatadir):
# call doing nothing (spot mode)
migrate_binance_futures_data(default_conf_usdt)
default_conf_usdt['trading_mode'] = 'futures'
pair_old = 'XRP_USDT'
pair_unified = 'XRP_USDT_USDT'
futures_src = testdatadir / 'futures'
futures_dst = tmpdir / 'futures'
futures_dst.mkdir()
files = [
'-1h-mark.json',
'-1h-futures.json',
'-8h-funding_rate.json',
'-8h-mark.json',
]
# Copy files to tmpdir and rename to old naming
for file in files:
fn_after = futures_dst / f'{pair_old}{file}'
shutil.copy(futures_src / f'{pair_unified}{file}', fn_after)
default_conf_usdt['datadir'] = Path(tmpdir)
# Migrate files to unified namings
migrate_binance_futures_data(default_conf_usdt)
for file in files:
fn_after = futures_dst / f'{pair_unified}{file}'
assert fn_after.exists()
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@pytest.mark.usefixtures("init_persistence")
def test_binance_mig_db_conversion(default_conf_usdt, fee, caplog):
# Does nothing in spot mode
migrate_binance_futures_names(default_conf_usdt)
create_mock_trades_usdt(fee, None)
for t in Trade.get_trades():
t.trading_mode = 'FUTURES'
t.exchange = 'binance'
Trade.commit()
default_conf_usdt['datadir'] = Path(default_conf_usdt['datadir'])
default_conf_usdt['trading_mode'] = 'futures'
migrate_binance_futures_names(default_conf_usdt)
assert log_has('Migrating binance futures pairs in database.', caplog)