def test_load_dry_run(default_conf, mocker, config_value, expected,
arglist) -> None:
default_conf['dry_run'] = config_value
patched_configuration_load_config_file(mocker, default_conf)
configuration = Configuration(Arguments(arglist).get_parsed_arg())
validated_conf = configuration.load_config()
assert validated_conf.get('dry_run') is expected
def test_load_config_max_open_trades_zero(default_conf, mocker, caplog) -> None:
default_conf['max_open_trades'] = 0
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments(['trade']).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf['max_open_trades'] == 0
assert 'internals' in validated_conf
def test_load_dry_run(default_conf, mocker, config_value, expected, arglist) -> None:
default_conf['dry_run'] = config_value
patched_configuration_load_config_file(mocker, default_conf)
configuration = Configuration(Arguments(arglist).get_parsed_arg())
validated_conf = configuration.load_config()
assert validated_conf['dry_run'] is expected
assert validated_conf['runmode'] == (RunMode.DRY_RUN if expected else RunMode.LIVE)
def test_load_config(default_conf, mocker) -> None:
del default_conf['strategy_path']
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments(['trade']).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('strategy_path') is None
assert 'edge' not in validated_conf
def test_load_config_invalid_pair(default_conf) -> None:
"""
Test the configuration validator with an invalid PAIR format
"""
conf = deepcopy(default_conf)
conf['exchange']['pair_whitelist'].append('ETH-BTC')
with pytest.raises(ValidationError, match=r'.*does not match.*'):
configuration = Configuration(Namespace())
configuration._validate_config(conf)
def test_load_config_warn_forcebuy(default_conf, mocker, caplog) -> None:
default_conf['forcebuy_enable'] = True
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments(['trade']).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('forcebuy_enable')
assert log_has('`forcebuy` RPC message enabled.', caplog)
def test_setup_configuration_with_arguments(mocker, default_conf,
caplog) -> None:
patched_configuration_load_config_file(mocker, default_conf)
mocker.patch('freqtrade.configuration.configuration.create_datadir',
lambda c, x: x)
mocker.patch('freqtrade.configuration.configuration.create_userdata_dir',
lambda x, *args, **kwargs: Path(x))
arglist = [
'backtesting', '--config', 'config.json', '--strategy',
'DefaultStrategy', '--datadir', '/foo/bar', '--userdir',
"/tmp/freqtrade", '--ticker-interval', '1m',
'--enable-position-stacking', '--disable-max-market-positions',
'--timerange', ':100', '--export', '/bar/foo', '--stake-amount',
'unlimited'
]
args = Arguments(arglist).get_parsed_arg()
configuration = Configuration(args)
config = configuration.get_config()
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("/foo/bar"), caplog)
assert log_has(
'Using user-data directory: {} ...'.format(Path("/tmp/freqtrade")),
caplog)
assert 'user_data_dir' in config
assert 'timeframe' in config
assert log_has(
'Parameter -i/--timeframe detected ... Using timeframe: 1m ...',
caplog)
assert 'position_stacking' in config
assert log_has('Parameter --enable-position-stacking detected ...', caplog)
assert 'use_max_market_positions' in config
assert log_has('Parameter --disable-max-market-positions detected ...',
caplog)
assert log_has('max_open_trades set to unlimited ...', caplog)
assert 'timerange' in config
assert log_has(
'Parameter --timerange detected: {} ...'.format(config['timerange']),
caplog)
assert 'export' in config
assert log_has(
'Parameter --export detected: {} ...'.format(config['export']), caplog)
assert 'stake_amount' in config
assert config['stake_amount'] == 'unlimited'
def test_check_exchange(default_conf, caplog) -> None:
configuration = Configuration(Namespace())
# Test a valid exchange
default_conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(default_conf)
# Test a valid exchange
default_conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(default_conf)
# Test a invalid exchange
default_conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = default_conf
with pytest.raises(OperationalException,
match=r'.*Exchange "unknown_exchange" not supported.*'):
configuration.check_exchange(default_conf)
# Test ccxt_rate_limit depreciation
default_conf.get('exchange').update({'name': 'binance'})
default_conf['exchange']['ccxt_rate_limit'] = True
configuration.check_exchange(default_conf)
assert log_has(
"`ccxt_rate_limit` has been deprecated in favor of "
"`ccxt_config` and `ccxt_async_config` and will be removed "
"in a future version.", caplog.record_tuples)
def test_setup_configuration_with_arguments(mocker, default_conf,
caplog) -> None:
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
arglist = [
'--config', 'config.json', '--strategy', 'DefaultStrategy',
'--datadir', '/foo/bar', 'backtesting', '--ticker-interval', '1m',
'--live', '--enable-position-stacking',
'--disable-max-market-positions', '--refresh-pairs-cached',
'--timerange', ':100', '--export', '/bar/foo'
]
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
config = configuration.get_config()
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 folder: {} ...'.format(config['datadir']),
caplog.record_tuples)
assert 'ticker_interval' in config
assert log_has('Parameter -i/--ticker-interval detected ...',
caplog.record_tuples)
assert log_has('Using ticker_interval: 1m ...', caplog.record_tuples)
assert 'live' in config
assert log_has('Parameter -l/--live detected ...', caplog.record_tuples)
assert 'position_stacking' in config
assert log_has('Parameter --enable-position-stacking detected ...',
caplog.record_tuples)
assert 'use_max_market_positions' in config
assert log_has('Parameter --disable-max-market-positions detected ...',
caplog.record_tuples)
assert log_has('max_open_trades set to unlimited ...',
caplog.record_tuples)
assert 'refresh_pairs' in config
assert log_has('Parameter -r/--refresh-pairs-cached detected ...',
caplog.record_tuples)
assert 'timerange' in config
assert log_has(
'Parameter --timerange detected: {} ...'.format(config['timerange']),
caplog.record_tuples)
assert 'export' in config
assert log_has(
'Parameter --export detected: {} ...'.format(config['export']),
caplog.record_tuples)
def test_load_config_missing_attributes(default_conf) -> None:
"""
Test the configuration validator with a missing attribute
"""
conf = deepcopy(default_conf)
conf.pop('exchange')
with pytest.raises(ValidationError,
match=r'.*\'exchange\' is a required property.*'):
configuration = Configuration(Namespace())
configuration._validate_config(conf)
def test_load_config_warn_forcebuy(default_conf, mocker, caplog) -> None:
default_conf['forcebuy_enable'] = True
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
args = Arguments([], '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('forcebuy_enable')
assert log_has('`forcebuy` RPC message enabled.', caplog.record_tuples)
def test_load_config_max_open_trades_zero(default_conf, mocker, caplog) -> None:
default_conf['max_open_trades'] = 0
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments([], '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf['max_open_trades'] == 0
assert 'internals' in validated_conf
assert log_has('Validating configuration ...', caplog.record_tuples)
def test_load_config(default_conf, mocker) -> None:
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
args = Arguments([], '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('strategy') == 'DefaultStrategy'
assert validated_conf.get('strategy_path') is None
assert 'edge' not in validated_conf
def test_load_config_file_exception(mocker) -> None:
"""
Test Configuration._load_config_file() method
"""
mocker.patch('freqtrade.configuration.open',
MagicMock(side_effect=FileNotFoundError('File not found')))
configuration = Configuration(Namespace())
with pytest.raises(OperationalException,
match=r'.*Config file "somefile" not found!*'):
configuration._load_config_file('somefile')
def test_load_config_incorrect_stake_amount(default_conf) -> None:
"""
Test the configuration validator with a missing attribute
"""
conf = deepcopy(default_conf)
conf['stake_amount'] = 'fake'
with pytest.raises(ValidationError,
match=r'.*\'fake\' does not match \'unlimited\'.*'):
configuration = Configuration(Namespace())
configuration._validate_config(conf)
def test_load_config_file(default_conf, mocker, caplog) -> None:
file_mock = mocker.patch(
'freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
configuration = Configuration(Namespace())
validated_conf = configuration._load_config_file('somefile')
assert file_mock.call_count == 1
assert validated_conf.items() >= default_conf.items()
assert 'internals' in validated_conf
assert log_has('Validating configuration ...', caplog.record_tuples)
def test_load_config_with_params(default_conf, mocker) -> None:
"""
Test Configuration.load_config() with cli params used
"""
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
arglist = [
'--dynamic-whitelist',
'10',
'--strategy',
'TestStrategy',
'--strategy-path',
'/some/path',
'--db-url',
'sqlite:///someurl',
]
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('dynamic_whitelist') == 10
assert validated_conf.get('strategy') == 'TestStrategy'
assert validated_conf.get('strategy_path') == '/some/path'
assert validated_conf.get('db_url') == 'sqlite:///someurl'
conf = default_conf.copy()
conf["dry_run"] = False
del conf["db_url"]
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(conf)))
arglist = [
'--dynamic-whitelist', '10', '--strategy', 'TestStrategy',
'--strategy-path', '/some/path'
]
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('db_url') == DEFAULT_DB_PROD_URL
# Test dry=run with ProdURL
conf = default_conf.copy()
conf["dry_run"] = True
conf["db_url"] = DEFAULT_DB_PROD_URL
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(conf)))
arglist = [
'--dynamic-whitelist', '10', '--strategy', 'TestStrategy',
'--strategy-path', '/some/path'
]
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('db_url') == DEFAULT_DB_DRYRUN_URL
def test_setup_configuration_with_arguments(mocker, default_conf,
caplog) -> None:
"""
Test setup_configuration() function
"""
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
args = [
'--config', 'config.json', '--strategy', 'DefaultStrategy',
'--datadir', '/foo/bar', 'backtesting', '--ticker-interval', '1',
'--live', '--realistic-simulation', '--refresh-pairs-cached',
'--timerange', ':100', '--export', '/bar/foo'
]
args = Arguments(args, '').get_parsed_arg()
configuration = Configuration(args)
config = configuration.get_config()
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(
'Parameter --datadir detected: {} ...'.format(config['datadir']),
caplog.record_tuples)
assert 'ticker_interval' in config
assert log_has('Parameter -i/--ticker-interval detected ...',
caplog.record_tuples)
assert log_has('Using ticker_interval: 1 ...', caplog.record_tuples)
assert 'live' in config
assert log_has('Parameter -l/--live detected ...', caplog.record_tuples)
assert 'realistic_simulation' in config
assert log_has('Parameter --realistic-simulation detected ...',
caplog.record_tuples)
assert log_has('Using max_open_trades: 1 ...', caplog.record_tuples)
assert 'refresh_pairs' in config
assert log_has('Parameter -r/--refresh-pairs-cached detected ...',
caplog.record_tuples)
assert 'timerange' in config
assert log_has(
'Parameter --timerange detected: {} ...'.format(config['timerange']),
caplog.record_tuples)
assert 'export' in config
assert log_has(
'Parameter --export detected: {} ...'.format(config['export']),
caplog.record_tuples)
def test_setup_configuration_with_stratlist(mocker, default_conf, caplog) -> None:
"""
Test setup_configuration() function
"""
mocker.patch('freqtrade.configuration.open', mocker.mock_open(
read_data=json.dumps(default_conf)
))
arglist = [
'--config', 'config.json',
'backtesting',
'--ticker-interval', '1m',
'--export', '/bar/foo',
'--strategy-list',
'DefaultStrategy',
'TestStrategy'
]
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
config = configuration.get_config()
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 folder: {} ...'.format(config['datadir']),
caplog.record_tuples
)
assert 'ticker_interval' in config
assert log_has('Parameter -i/--ticker-interval detected ...', caplog.record_tuples)
assert log_has(
'Using ticker_interval: 1m ...',
caplog.record_tuples
)
assert 'strategy_list' in config
assert log_has('Using strategy list of 2 Strategies', caplog.record_tuples)
assert 'position_stacking' not in config
assert 'use_max_market_positions' not in config
assert 'timerange' not in config
assert 'export' in config
assert log_has(
'Parameter --export detected: {} ...'.format(config['export']),
caplog.record_tuples
)
def test_check_exchange(default_conf, caplog) -> None:
configuration = Configuration(Namespace())
# Test an officially supported by Freqtrade team exchange
default_conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is officially supported by the Freqtrade development team\.",
caplog.record_tuples)
caplog.clear()
# Test an officially supported by Freqtrade team exchange
default_conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is officially supported by the Freqtrade development team\.",
caplog.record_tuples)
caplog.clear()
# Test an available exchange, supported by ccxt
default_conf.get('exchange').update({'name': 'kraken'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is supported by ccxt and .* not officially supported "
r"by the Freqtrade development team\. .*", caplog.record_tuples)
caplog.clear()
# Test a 'bad' exchange, which known to have serious problems
default_conf.get('exchange').update({'name': 'bitmex'})
assert not configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is known to not work with the bot yet\. "
r"Use it only for development and testing purposes\.",
caplog.record_tuples)
caplog.clear()
# Test a 'bad' exchange with check_for_bad=False
default_conf.get('exchange').update({'name': 'bitmex'})
assert configuration.check_exchange(default_conf, False)
assert log_has_re(
r"Exchange .* is supported by ccxt and .* not officially supported "
r"by the Freqtrade development team\. .*", caplog.record_tuples)
caplog.clear()
# Test an invalid exchange
default_conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = default_conf
with pytest.raises(
OperationalException,
match=r'.*Exchange "unknown_exchange" is not supported by ccxt '
r'and therefore not available for the bot.*'):
configuration.check_exchange(default_conf)
def test_load_config_max_open_trades_minus_one(default_conf, mocker, caplog) -> None:
default_conf['max_open_trades'] = -1
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments(['trade']).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf['max_open_trades'] > 999999999
assert validated_conf['max_open_trades'] == float('inf')
assert "runmode" in validated_conf
assert validated_conf['runmode'] == RunMode.DRY_RUN
def test_pairlist_resolving():
arglist = [
'download-data', '--pairs', 'ETH/BTC', 'XRP/BTC', '--exchange',
'binance'
]
args = Arguments(arglist).get_parsed_arg()
configuration = Configuration(args, RunMode.OTHER)
config = configuration.get_config()
assert config['pairs'] == ['ETH/BTC', 'XRP/BTC']
assert config['exchange']['name'] == 'binance'
def test_cli_verbose_with_params(default_conf, mocker, caplog) -> None:
patched_configuration_load_config_file(mocker, default_conf)
# Prevent setting loggers
mocker.patch('freqtrade.loggers._set_loggers', MagicMock)
arglist = ['trade', '-vvv']
args = Arguments(arglist).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('verbosity') == 3
assert log_has('Verbosity set to 3', caplog)
def test_load_custom_strategy(default_conf, mocker) -> None:
default_conf.update({
'strategy': 'CustomStrategy',
'strategy_path': '/tmp/strategies',
})
patched_configuration_load_config_file(mocker, default_conf)
args = Arguments(['trade']).get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('strategy') == 'CustomStrategy'
assert validated_conf.get('strategy_path') == '/tmp/strategies'
def test_load_config_file_exception(mocker, caplog) -> None:
"""
Test Configuration._load_config_file() method
"""
mocker.patch('freqtrade.configuration.open',
MagicMock(side_effect=FileNotFoundError('File not found')))
configuration = Configuration([])
with pytest.raises(SystemExit):
configuration._load_config_file('somefile')
assert log_has(
'Config file "somefile" not found. Please create your config file',
caplog.record_tuples)
def test_load_config_default_exchange_name(all_conf) -> None:
"""
config['exchange']['name'] option is required
so it cannot be omitted in the config
"""
del all_conf['exchange']['name']
assert 'name' not in all_conf['exchange']
with pytest.raises(ValidationError,
match=r'\'name\' is a required property'):
configuration = Configuration(Namespace())
configuration._validate_config_schema(all_conf)
def test_load_config_max_open_trades_minus_one(default_conf, mocker,
caplog) -> None:
default_conf['max_open_trades'] = -1
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
args = Arguments([], '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf['max_open_trades'] > 999999999
assert validated_conf['max_open_trades'] == float('inf')
assert log_has('Validating configuration ...', caplog.record_tuples)
def test_cli_verbose_with_params(default_conf, mocker, caplog) -> None:
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
# Prevent setting loggers
mocker.patch('freqtrade.configuration.set_loggers', MagicMock)
arglist = ['-vvv']
args = Arguments(arglist, '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('verbosity') == 3
assert log_has('Verbosity set to 3', caplog.record_tuples)
def test__args_to_config(caplog):
arg_list = ['trade', '--strategy-path', 'TestTest']
args = Arguments(arg_list).get_parsed_arg()
configuration = Configuration(args)
config = {}
with warnings.catch_warnings(record=True) as w:
# No warnings ...
configuration._args_to_config(config,
argname="strategy_path",
logstring="DeadBeef")
assert len(w) == 0
assert log_has("DeadBeef", caplog)
assert config['strategy_path'] == "TestTest"
configuration = Configuration(args)
config = {}
with warnings.catch_warnings(record=True) as w:
# Deprecation warnings!
configuration._args_to_config(config,
argname="strategy_path",
logstring="DeadBeef",
deprecated_msg="Going away soon!")
assert len(w) == 1
assert issubclass(w[-1].category, DeprecationWarning)
assert "DEPRECATED: Going away soon!" in str(w[-1].message)
assert log_has("DeadBeef", caplog)
assert config['strategy_path'] == "TestTest"
def test_load_custom_strategy(default_conf, mocker) -> None:
default_conf.update({
'strategy': 'CustomStrategy',
'strategy_path': '/tmp/strategies',
})
mocker.patch('freqtrade.configuration.open',
mocker.mock_open(read_data=json.dumps(default_conf)))
args = Arguments([], '').get_parsed_arg()
configuration = Configuration(args)
validated_conf = configuration.load_config()
assert validated_conf.get('strategy') == 'CustomStrategy'
assert validated_conf.get('strategy_path') == '/tmp/strategies'