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Fix error when ask_last_balance is not set

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closes #5181
This commit is contained in:
Matthias
2021-10-07 06:51:29 +02:00
parent 526bdaa2dc
commit 29863ad2bf
2 changed files with 9 additions and 2 deletions
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9
tests/exchange/test_exchange.py
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@@ -1832,6 +1832,7 @@ def test_fetch_l2_order_book_exception(default_conf, mocker, exchange_name):
('ask', 20, 19, 10, 0.3, 17), # Between ask and last
('ask', 5, 6, 10, 1.0, 5), # last bigger than ask
('ask', 5, 6, 10, 0.5, 5), # last bigger than ask
('ask', 20, 19, 10, None, 20), # ask_last_balance missing
('ask', 10, 20, None, 0.5, 10), # last not available - uses ask
('ask', 4, 5, None, 0.5, 4), # last not available - uses ask
('ask', 4, 5, None, 1, 4), # last not available - uses ask
@@ -1842,6 +1843,7 @@ def test_fetch_l2_order_book_exception(default_conf, mocker, exchange_name):
('bid', 21, 20, 10, 0.7, 13), # Between bid and last
('bid', 21, 20, 10, 0.3, 17), # Between bid and last
('bid', 6, 5, 10, 1.0, 5), # last bigger than bid
('bid', 21, 20, 10, None, 20), # ask_last_balance missing
('bid', 6, 5, 10, 0.5, 5), # last bigger than bid
('bid', 21, 20, None, 0.5, 20), # last not available - uses bid
('bid', 6, 5, None, 0.5, 5), # last not available - uses bid
@@ -1851,7 +1853,10 @@ def test_fetch_l2_order_book_exception(default_conf, mocker, exchange_name):
def test_get_buy_rate(mocker, default_conf, caplog, side, ask, bid,
last, last_ab, expected) -> None:
caplog.set_level(logging.DEBUG)
default_conf['bid_strategy']['ask_last_balance'] = last_ab
if last_ab is None:
del default_conf['bid_strategy']['ask_last_balance']
else:
default_conf['bid_strategy']['ask_last_balance'] = last_ab
default_conf['bid_strategy']['price_side'] = side
exchange = get_patched_exchange(mocker, default_conf)
mocker.patch('freqtrade.exchange.Exchange.fetch_ticker',
@@ -1876,6 +1881,7 @@ def test_get_buy_rate(mocker, default_conf, caplog, side, ask, bid,
('bid', 12.0, 11.2, 10.5, 1.0, 11.2), # Last smaller than bid - uses bid
('bid', 12.0, 11.2, 10.5, 0.5, 11.2), # Last smaller than bid - uses bid
('bid', 0.003, 0.002, 0.005, 0.0, 0.002),
('bid', 0.003, 0.002, 0.005, None, 0.002),
('ask', 12.0, 11.0, 12.5, 0.0, 12.0), # full ask side
('ask', 12.0, 11.0, 12.5, 1.0, 12.5), # full last side
('ask', 12.0, 11.0, 12.5, 0.5, 12.25), # between bid and lat
@@ -1886,6 +1892,7 @@ def test_get_buy_rate(mocker, default_conf, caplog, side, ask, bid,
('ask', 10.11, 11.2, 11.0, 0.0, 10.11),
('ask', 0.001, 0.002, 11.0, 0.0, 0.001),
('ask', 0.006, 1.0, 11.0, 0.0, 0.006),
('ask', 0.006, 1.0, 11.0, None, 0.006),
])
def test_get_sell_rate(default_conf, mocker, caplog, side, bid, ask,
last, last_ab, expected) -> None: