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Convert ExchangeResolver to static loader class

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This commit is contained in:
Matthias
2019-12-23 10:03:18 +01:00
parent 5fefa9e97c
commit 560acb7cea
8 changed files with 24 additions and 24 deletions
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8
tests/exchange/test_exchange.py
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@@ -124,19 +124,19 @@ def test_exchange_resolver(default_conf, mocker, caplog):
mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock())
mocker.patch('freqtrade.exchange.Exchange.validate_pairs', MagicMock())
mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock())
exchange = ExchangeResolver('Bittrex', default_conf).exchange
exchange = ExchangeResolver.load_exchange('Bittrex', default_conf)
assert isinstance(exchange, Exchange)
assert log_has_re(r"No .* specific subclass found. Using the generic class instead.", caplog)
caplog.clear()
exchange = ExchangeResolver('kraken', default_conf).exchange
exchange = ExchangeResolver.load_exchange('kraken', default_conf)
assert isinstance(exchange, Exchange)
assert isinstance(exchange, Kraken)
assert not isinstance(exchange, Binance)
assert not log_has_re(r"No .* specific subclass found. Using the generic class instead.",
caplog)
exchange = ExchangeResolver('binance', default_conf).exchange
exchange = ExchangeResolver.load_exchange('binance', default_conf)
assert isinstance(exchange, Exchange)
assert isinstance(exchange, Binance)
assert not isinstance(exchange, Kraken)
@@ -145,7 +145,7 @@ def test_exchange_resolver(default_conf, mocker, caplog):
caplog)
# Test mapping
exchange = ExchangeResolver('binanceus', default_conf).exchange
exchange = ExchangeResolver.load_exchange('binanceus', default_conf)
assert isinstance(exchange, Exchange)
assert isinstance(exchange, Binance)
assert not isinstance(exchange, Kraken)