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fixed test_load_leverage_tiers

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This commit is contained in:
Sam Germain 2022-02-16 05:26:52 -06:00
parent 183f85efe3
commit c70050e750
2 changed files with 49 additions and 46 deletions
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33
freqtrade/exchange/binance.py
View File

@ -248,19 +248,22 @@ class Binance(Exchange):
@retrier
def load_leverage_tiers(self) -> Dict[str, List[Dict]]:
if self._config['dry_run']:
leverage_tiers_path = (
Path(__file__).parent / 'binance_leverage_tiers.json'
)
with open(leverage_tiers_path) as json_file:
return json.load(json_file)
if self.trading_mode == TradingMode.FUTURES:
if self._config['dry_run']:
leverage_tiers_path = (
Path(__file__).parent / 'binance_leverage_tiers.json'
)
with open(leverage_tiers_path) as json_file:
return json.load(json_file)
else:
try:
return self._api.fetch_leverage_tiers()
except ccxt.DDoSProtection as e:
raise DDosProtection(e) from e
except (ccxt.NetworkError, ccxt.ExchangeError) as e:
raise TemporaryError(f'Could not fetch leverage amounts due to'
f'{e.__class__.__name__}. Message: {e}') from e
except ccxt.BaseError as e:
raise OperationalException(e) from e
else:
try:
return self._api.fetch_leverage_tiers()
except ccxt.DDoSProtection as e:
raise DDosProtection(e) from e
except (ccxt.NetworkError, ccxt.ExchangeError) as e:
raise TemporaryError(f'Could not fetch leverage amounts due to'
f'{e.__class__.__name__}. Message: {e}') from e
except ccxt.BaseError as e:
raise OperationalException(e) from e
return {}

62
tests/exchange/test_exchange.py
View File

@ -4236,54 +4236,54 @@ def test_get_max_pair_stake_amount(
assert exchange.get_max_pair_stake_amount('ADA/USDT', 2.0) == 500
def test_load_leverage_tiers(mocker, default_conf, leverage_tiers):
@pytest.mark.parametrize('exchange_name', EXCHANGES)
def test_load_leverage_tiers(mocker, default_conf, leverage_tiers, exchange_name):
api_mock = MagicMock()
api_mock.fetch_leverage_tiers = MagicMock()
type(api_mock).has = PropertyMock(return_value={'fetchLeverageTiers': True})
default_conf['dry_run'] = False
mocker.patch('freqtrade.exchange.exchange.Exchange.validate_trading_mode_and_margin_mode')
api_mock.fetch_leverage_tiers = MagicMock(return_value=[
{
'ADA/USDT:USDT': [
{
'tier': 1,
'notionalFloor': 0,
'notionalCap': 500,
'maintenanceMarginRatio': 0.02,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '500',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ADA-USDT'
}
},
]
}
])
api_mock.fetch_leverage_tiers = MagicMock(return_value={
'ADA/USDT:USDT': [
{
'tier': 1,
'notionalFloor': 0,
'notionalCap': 500,
'maintenanceMarginRatio': 0.02,
'maxLeverage': 75,
'info': {
'baseMaxLoan': '',
'imr': '0.013',
'instId': '',
'maxLever': '75',
'maxSz': '500',
'minSz': '0',
'mmr': '0.01',
'optMgnFactor': '0',
'quoteMaxLoan': '',
'tier': '1',
'uly': 'ADA-USDT'
}
},
]
})
# SPOT
exchange = get_patched_exchange(mocker, default_conf, api_mock)
exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange_name)
assert exchange.load_leverage_tiers() == {}
# FUTURES has.fetchLeverageTiers == False
default_conf['trading_mode'] = 'futures'
default_conf['margin_mode'] = 'isolated'
exchange = get_patched_exchange(mocker, default_conf, api_mock)
exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange_name)
type(api_mock).has = PropertyMock(return_value={'fetchLeverageTiers': False})
exchange = get_patched_exchange(mocker, default_conf, api_mock)
assert exchange.load_leverage_tiers() == {}
# FUTURES regular
type(api_mock).has = PropertyMock(return_value={'fetchLeverageTiers': True})
exchange = get_patched_exchange(mocker, default_conf, api_mock)
exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange_name)
assert exchange.load_leverage_tiers() == {
'ADA/USDT:USDT': [
{
@ -4313,7 +4313,7 @@ def test_load_leverage_tiers(mocker, default_conf, leverage_tiers):
mocker,
default_conf,
api_mock,
"ftx",
exchange_name,
"load_leverage_tiers",
"fetch_leverage_tiers",
)