stable/tests/optimize/test_edge_cli.py
2019-09-29 16:17:20 +02:00

112 lines
3.9 KiB
Python

# pragma pylint: disable=missing-docstring, C0103, C0330
# pragma pylint: disable=protected-access, too-many-lines, invalid-name, too-many-arguments
from unittest.mock import MagicMock
from freqtrade.edge import PairInfo
from freqtrade.optimize import setup_configuration, start_edge
from freqtrade.optimize.edge_cli import EdgeCli
from freqtrade.state import RunMode
from tests.conftest import (get_args, log_has, log_has_re, patch_exchange,
patched_configuration_load_config_file)
def test_setup_configuration_without_arguments(mocker, default_conf, caplog) -> None:
patched_configuration_load_config_file(mocker, default_conf)
args = [
'edge',
'--config', 'config.json',
'--strategy', 'DefaultStrategy',
]
config = setup_configuration(get_args(args), RunMode.EDGE)
assert config['runmode'] == RunMode.EDGE
assert 'max_open_trades' in config
assert 'stake_currency' in config
assert 'stake_amount' in config
assert 'exchange' in config
assert 'pair_whitelist' in config['exchange']
assert 'datadir' in config
assert log_has('Using data directory: {} ...'.format(config['datadir']), caplog)
assert 'ticker_interval' in config
assert not log_has_re('Parameter -i/--ticker-interval detected .*', caplog)
assert 'timerange' not in config
assert 'stoploss_range' not in config
def test_setup_edge_configuration_with_arguments(mocker, edge_conf, caplog) -> None:
patched_configuration_load_config_file(mocker, edge_conf)
mocker.patch(
'freqtrade.configuration.configuration.create_datadir',
lambda c, x: x
)
args = [
'edge',
'--config', 'config.json',
'--strategy', 'DefaultStrategy',
'--datadir', '/foo/bar',
'--ticker-interval', '1m',
'--timerange', ':100',
'--stoplosses=-0.01,-0.10,-0.001'
]
config = setup_configuration(get_args(args), RunMode.EDGE)
assert 'max_open_trades' in config
assert 'stake_currency' in config
assert 'stake_amount' in config
assert 'exchange' in config
assert 'pair_whitelist' in config['exchange']
assert 'datadir' in config
assert config['runmode'] == RunMode.EDGE
assert log_has('Using data directory: {} ...'.format(config['datadir']), caplog)
assert 'ticker_interval' in config
assert log_has('Parameter -i/--ticker-interval detected ... Using ticker_interval: 1m ...',
caplog)
assert 'timerange' in config
assert log_has('Parameter --timerange detected: {} ...'.format(config['timerange']), caplog)
def test_start(mocker, fee, edge_conf, caplog) -> None:
start_mock = MagicMock()
mocker.patch('freqtrade.exchange.Exchange.get_fee', fee)
patch_exchange(mocker)
mocker.patch('freqtrade.optimize.edge_cli.EdgeCli.start', start_mock)
patched_configuration_load_config_file(mocker, edge_conf)
args = [
'edge',
'--config', 'config.json',
'--strategy', 'DefaultStrategy',
]
args = get_args(args)
start_edge(args)
assert log_has('Starting freqtrade in Edge mode', caplog)
assert start_mock.call_count == 1
def test_edge_init(mocker, edge_conf) -> None:
patch_exchange(mocker)
edge_conf['stake_amount'] = 20
edge_cli = EdgeCli(edge_conf)
assert edge_cli.config == edge_conf
assert edge_cli.config['stake_amount'] == 'unlimited'
assert callable(edge_cli.edge.calculate)
def test_generate_edge_table(edge_conf, mocker):
patch_exchange(mocker)
edge_cli = EdgeCli(edge_conf)
results = {}
results['ETH/BTC'] = PairInfo(-0.01, 0.60, 2, 1, 3, 10, 60)
assert edge_cli._generate_edge_table(results).count(':|') == 7
assert edge_cli._generate_edge_table(results).count('| ETH/BTC |') == 1
assert edge_cli._generate_edge_table(results).count(
'| risk reward ratio | required risk reward | expectancy |') == 1