155 lines
6.2 KiB
Python
155 lines
6.2 KiB
Python
from unittest.mock import MagicMock
|
|
|
|
import pytest
|
|
from arrow import Arrow
|
|
from pandas import DataFrame, DateOffset, to_datetime
|
|
|
|
from freqtrade.configuration import TimeRange
|
|
from freqtrade.data.btanalysis import (BT_DATA_COLUMNS,
|
|
combine_tickers_with_mean,
|
|
create_cum_profit,
|
|
extract_trades_of_period,
|
|
load_backtest_data, load_trades,
|
|
load_trades_from_db)
|
|
from freqtrade.data.history import load_data, load_pair_history
|
|
from tests.test_persistence import create_mock_trades
|
|
|
|
|
|
def test_load_backtest_data(testdatadir):
|
|
|
|
filename = testdatadir / "backtest-result_test.json"
|
|
bt_data = load_backtest_data(filename)
|
|
assert isinstance(bt_data, DataFrame)
|
|
assert list(bt_data.columns) == BT_DATA_COLUMNS + ["profitabs"]
|
|
assert len(bt_data) == 179
|
|
|
|
# Test loading from string (must yield same result)
|
|
bt_data2 = load_backtest_data(str(filename))
|
|
assert bt_data.equals(bt_data2)
|
|
|
|
with pytest.raises(ValueError, match=r"File .* does not exist\."):
|
|
load_backtest_data(str("filename") + "nofile")
|
|
|
|
|
|
@pytest.mark.usefixtures("init_persistence")
|
|
def test_load_trades_db(default_conf, fee, mocker):
|
|
|
|
create_mock_trades(fee)
|
|
# remove init so it does not init again
|
|
init_mock = mocker.patch('freqtrade.persistence.init', MagicMock())
|
|
|
|
trades = load_trades_from_db(db_url=default_conf['db_url'])
|
|
assert init_mock.call_count == 1
|
|
assert len(trades) == 3
|
|
assert isinstance(trades, DataFrame)
|
|
assert "pair" in trades.columns
|
|
assert "open_time" in trades.columns
|
|
assert "profitperc" in trades.columns
|
|
|
|
for col in BT_DATA_COLUMNS:
|
|
if col not in ['index', 'open_at_end']:
|
|
assert col in trades.columns
|
|
|
|
|
|
def test_extract_trades_of_period(testdatadir):
|
|
pair = "UNITTEST/BTC"
|
|
# 2018-11-14 06:07:00
|
|
timerange = TimeRange('date', None, 1510639620, 0)
|
|
|
|
data = load_pair_history(pair=pair, ticker_interval='1m',
|
|
datadir=testdatadir, timerange=timerange)
|
|
|
|
trades = DataFrame(
|
|
{'pair': [pair, pair, pair, pair],
|
|
'profit_percent': [0.0, 0.1, -0.2, -0.5],
|
|
'profit_abs': [0.0, 1, -2, -5],
|
|
'open_time': to_datetime([Arrow(2017, 11, 13, 15, 40, 0).datetime,
|
|
Arrow(2017, 11, 14, 9, 41, 0).datetime,
|
|
Arrow(2017, 11, 14, 14, 20, 0).datetime,
|
|
Arrow(2017, 11, 15, 3, 40, 0).datetime,
|
|
], utc=True
|
|
),
|
|
'close_time': to_datetime([Arrow(2017, 11, 13, 16, 40, 0).datetime,
|
|
Arrow(2017, 11, 14, 10, 41, 0).datetime,
|
|
Arrow(2017, 11, 14, 15, 25, 0).datetime,
|
|
Arrow(2017, 11, 15, 3, 55, 0).datetime,
|
|
], utc=True)
|
|
})
|
|
trades1 = extract_trades_of_period(data, trades)
|
|
# First and last trade are dropped as they are out of range
|
|
assert len(trades1) == 2
|
|
assert trades1.iloc[0].open_time == Arrow(2017, 11, 14, 9, 41, 0).datetime
|
|
assert trades1.iloc[0].close_time == Arrow(2017, 11, 14, 10, 41, 0).datetime
|
|
assert trades1.iloc[-1].open_time == Arrow(2017, 11, 14, 14, 20, 0).datetime
|
|
assert trades1.iloc[-1].close_time == Arrow(2017, 11, 14, 15, 25, 0).datetime
|
|
|
|
|
|
def test_load_trades(default_conf, mocker):
|
|
db_mock = mocker.patch("freqtrade.data.btanalysis.load_trades_from_db", MagicMock())
|
|
bt_mock = mocker.patch("freqtrade.data.btanalysis.load_backtest_data", MagicMock())
|
|
|
|
load_trades("DB",
|
|
db_url=default_conf.get('db_url'),
|
|
exportfilename=default_conf.get('exportfilename'),
|
|
)
|
|
|
|
assert db_mock.call_count == 1
|
|
assert bt_mock.call_count == 0
|
|
|
|
db_mock.reset_mock()
|
|
bt_mock.reset_mock()
|
|
default_conf['exportfilename'] = "testfile.json"
|
|
load_trades("file",
|
|
db_url=default_conf.get('db_url'),
|
|
exportfilename=default_conf.get('exportfilename'),)
|
|
|
|
assert db_mock.call_count == 0
|
|
assert bt_mock.call_count == 1
|
|
|
|
|
|
def test_combine_tickers_with_mean(testdatadir):
|
|
pairs = ["ETH/BTC", "ADA/BTC"]
|
|
tickers = load_data(datadir=testdatadir,
|
|
pairs=pairs,
|
|
ticker_interval='5m'
|
|
)
|
|
df = combine_tickers_with_mean(tickers)
|
|
assert isinstance(df, DataFrame)
|
|
assert "ETH/BTC" in df.columns
|
|
assert "ADA/BTC" in df.columns
|
|
assert "mean" in df.columns
|
|
|
|
|
|
def test_create_cum_profit(testdatadir):
|
|
filename = testdatadir / "backtest-result_test.json"
|
|
bt_data = load_backtest_data(filename)
|
|
timerange = TimeRange.parse_timerange("20180110-20180112")
|
|
|
|
df = load_pair_history(pair="TRX/BTC", ticker_interval='5m',
|
|
datadir=testdatadir, timerange=timerange)
|
|
|
|
cum_profits = create_cum_profit(df.set_index('date'),
|
|
bt_data[bt_data["pair"] == 'TRX/BTC'],
|
|
"cum_profits", timeframe="5m")
|
|
assert "cum_profits" in cum_profits.columns
|
|
assert cum_profits.iloc[0]['cum_profits'] == 0
|
|
assert cum_profits.iloc[-1]['cum_profits'] == 0.0798005
|
|
|
|
|
|
def test_create_cum_profit1(testdatadir):
|
|
filename = testdatadir / "backtest-result_test.json"
|
|
bt_data = load_backtest_data(filename)
|
|
# Move close-time to "off" the candle, to make sure the logic still works
|
|
bt_data.loc[:, 'close_time'] = bt_data.loc[:, 'close_time'] + DateOffset(seconds=20)
|
|
timerange = TimeRange.parse_timerange("20180110-20180112")
|
|
|
|
df = load_pair_history(pair="TRX/BTC", ticker_interval='5m',
|
|
datadir=testdatadir, timerange=timerange)
|
|
|
|
cum_profits = create_cum_profit(df.set_index('date'),
|
|
bt_data[bt_data["pair"] == 'TRX/BTC'],
|
|
"cum_profits", timeframe="5m")
|
|
assert "cum_profits" in cum_profits.columns
|
|
assert cum_profits.iloc[0]['cum_profits'] == 0
|
|
assert cum_profits.iloc[-1]['cum_profits'] == 0.0798005
|