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Merge pull request #2625 from freqtrade/validate_stakecurrency

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Validate stake-currency against pairlist
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hroff-1902 2019-12-07 22:08:46 +03:00 committed by GitHub
commit a7d6dc9d3a
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2 changed files with 18 additions and 0 deletions
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12
freqtrade/configuration/config_validation.py
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@ -131,3 +131,15 @@ def _validate_whitelist(conf: Dict[str, Any]) -> None:
if (pl.get('method') == 'StaticPairList' if (pl.get('method') == 'StaticPairList'
and not conf.get('exchange', {}).get('pair_whitelist')): and not conf.get('exchange', {}).get('pair_whitelist')):
raise OperationalException("StaticPairList requires pair_whitelist to be set.") raise OperationalException("StaticPairList requires pair_whitelist to be set.")
if pl.get('method') == 'StaticPairList':
stake = conf['stake_currency']
invalid_pairs = []
for pair in conf['exchange'].get('pair_whitelist'):
if not pair.endswith(f'/{stake}'):
invalid_pairs.append(pair)
if invalid_pairs:
raise OperationalException(
f"Stake-currency '{stake}' not compatible with pair-whitelist. "
f"Please remove the following pairs: {invalid_pairs}")

6
tests/test_configuration.py
View File

@ -798,6 +798,12 @@ def test_validate_whitelist(default_conf):
validate_config_consistency(conf) validate_config_consistency(conf)
conf = deepcopy(default_conf)
conf['stake_currency'] = 'USDT'
with pytest.raises(OperationalException,
match=r"Stake-currency 'USDT' not compatible with pair-whitelist.*"):
validate_config_consistency(conf)
def test_load_config_test_comments() -> None: def test_load_config_test_comments() -> None:
""" """