70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
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# pragma pylint: disable=missing-docstring, protected-access, invalid-name
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import pytest
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from freqtrade.enums import RunMode
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from freqtrade.exceptions import OperationalException
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from freqtrade.exchange.check_exchange import check_exchange
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from tests.conftest import log_has_re
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def test_check_exchange(default_conf, caplog) -> None:
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# Test an officially supported by Freqtrade team exchange
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default_conf['runmode'] = RunMode.DRY_RUN
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default_conf.get('exchange').update({'name': 'BITTREX'})
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assert check_exchange(default_conf)
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assert log_has_re(r"Exchange .* is officially supported by the Freqtrade development team\.",
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caplog)
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caplog.clear()
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# Test an officially supported by Freqtrade team exchange
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default_conf.get('exchange').update({'name': 'binance'})
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assert check_exchange(default_conf)
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assert log_has_re(r"Exchange .* is officially supported by the Freqtrade development team\.",
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caplog)
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caplog.clear()
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# Test an available exchange, supported by ccxt
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default_conf.get('exchange').update({'name': 'huobipro'})
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assert check_exchange(default_conf)
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assert log_has_re(r"Exchange .* is known to the the ccxt library, available for the bot, "
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r"but not officially supported "
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r"by the Freqtrade development team\. .*", caplog)
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caplog.clear()
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# Test a 'bad' exchange, which known to have serious problems
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default_conf.get('exchange').update({'name': 'bitmex'})
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with pytest.raises(OperationalException,
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match=r"Exchange .* will not work with Freqtrade\..*"):
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check_exchange(default_conf)
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caplog.clear()
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# Test a 'bad' exchange with check_for_bad=False
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default_conf.get('exchange').update({'name': 'bitmex'})
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assert check_exchange(default_conf, False)
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assert log_has_re(r"Exchange .* is known to the the ccxt library, available for the bot, "
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r"but not officially supported "
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r"by the Freqtrade development team\. .*", caplog)
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caplog.clear()
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# Test an invalid exchange
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default_conf.get('exchange').update({'name': 'unknown_exchange'})
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with pytest.raises(
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OperationalException,
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match=r'Exchange "unknown_exchange" is not known to the ccxt library '
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r'and therefore not available for the bot.*'
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):
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check_exchange(default_conf)
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# Test no exchange...
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default_conf.get('exchange').update({'name': ''})
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default_conf['runmode'] = RunMode.PLOT
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assert check_exchange(default_conf)
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# Test no exchange...
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default_conf.get('exchange').update({'name': ''})
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default_conf['runmode'] = RunMode.UTIL_EXCHANGE
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with pytest.raises(OperationalException,
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match=r'This command requires a configured exchange.*'):
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check_exchange(default_conf)
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