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gateio.get_maintenance_ratio_and_amt

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This commit is contained in:
Sam Germain 2022-01-11 21:22:55 -06:00
parent 8889512887
commit 1eee5373b9
2 changed files with 52 additions and 1 deletions
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13
freqtrade/exchange/gateio.py
View File

@ -1,6 +1,6 @@
""" Gate.io exchange subclass """
import logging
from typing import Dict, List, Tuple
from typing import Dict, List, Optional, Tuple
from freqtrade.enums import Collateral, TradingMode
from freqtrade.exceptions import OperationalException
@ -40,3 +40,14 @@ class Gateio(Exchange):
if any(v == 'market' for k, v in order_types.items()):
raise OperationalException(
f'Exchange {self.name} does not support market orders.')
def get_maintenance_ratio_and_amt(
self,
pair: Optional[str],
nominal_value: Optional[float]
):
info = self.markets[pair]['info']
if 'maintenance_rate' in info:
return [float(info['maintenance_rate']), None]
else:
return [None, None]

40
tests/exchange/test_gateio.py
View File

@ -3,6 +3,7 @@ import pytest
from freqtrade.exceptions import OperationalException
from freqtrade.exchange import Gateio
from freqtrade.resolvers.exchange_resolver import ExchangeResolver
from tests.conftest import get_patched_exchange
def test_validate_order_types_gateio(default_conf, mocker):
@ -26,3 +27,42 @@ def test_validate_order_types_gateio(default_conf, mocker):
with pytest.raises(OperationalException,
match=r'Exchange .* does not support market orders.'):
ExchangeResolver.load_exchange('gateio', default_conf, True)
@pytest.mark.parametrize('pair,mm_ratio', [
("ETH/USDT:USDT", 0.005),
("ADA/USDT:USDT", 0.003),
("DOGE/USDT:USDT", None),
])
def test_get_maintenance_ratio_and_amt_gateio(default_conf, mocker, pair, mm_ratio):
exchange = get_patched_exchange(mocker, default_conf, id="gateio")
exchange.markets = {
'ETH/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'maintenance_rate': '0.005',
},
'id': 'ETH_USDT',
'symbol': 'ETH/USDT:USDT',
},
'ADA/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'maintenance_rate': '0.003',
},
'id': 'ADA_USDT',
'symbol': 'ADA/USDT:USDT',
},
'DOGE/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'nonmaintenance_rate': '0.003',
},
'id': 'DOGE_USDT',
'symbol': 'DOGE/USDT:USDT',
}
}
assert exchange.get_maintenance_ratio_and_amt_gateio(pair) == [mm_ratio, None]