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Change trades-test2 to better test correct behaviour

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This commit is contained in:
Matthias 2021-01-07 20:06:26 +01:00
parent bf182dc01e
commit 4f126bea35
1 changed files with 14 additions and 13 deletions
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27
tests/exchange/test_exchange.py
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@ -1718,8 +1718,8 @@ async def test__async_fetch_trades(default_conf, mocker, caplog, exchange_name,
@pytest.mark.asyncio
@pytest.mark.parametrize("exchange_name", EXCHANGES)
async def test__async_get_trade_history_id(default_conf, mocker, caplog, exchange_name,
trades_history):
async def test__async_get_trade_history_id(default_conf, mocker, exchange_name,
fetch_trades_result):
exchange = get_patched_exchange(mocker, default_conf, id=exchange_name)
pagination_arg = exchange._trades_pagination_arg
@ -1727,28 +1727,29 @@ async def test__async_get_trade_history_id(default_conf, mocker, caplog, exchang
async def mock_get_trade_hist(pair, *args, **kwargs):
if 'since' in kwargs:
# Return first 3
return trades_history[:-2]
elif kwargs.get('params', {}).get(pagination_arg) == trades_history[-3][1]:
return fetch_trades_result[:-2]
elif kwargs.get('params', {}).get(pagination_arg) == fetch_trades_result[-3]['id']:
# Return 2
return trades_history[-3:-1]
return fetch_trades_result[-3:-1]
else:
# Return last 2
return trades_history[-2:]
return fetch_trades_result[-2:]
# Monkey-patch async function
exchange._async_fetch_trades = MagicMock(side_effect=mock_get_trade_hist)
exchange._api_async.fetch_trades = MagicMock(side_effect=mock_get_trade_hist)
pair = 'ETH/BTC'
ret = await exchange._async_get_trade_history_id(pair, since=trades_history[0][0],
until=trades_history[-1][0]-1)
ret = await exchange._async_get_trade_history_id(pair,
since=fetch_trades_result[0]['timestamp'],
until=fetch_trades_result[-1]['timestamp'] - 1)
assert type(ret) is tuple
assert ret[0] == pair
assert type(ret[1]) is list
assert len(ret[1]) == len(trades_history)
assert exchange._async_fetch_trades.call_count == 3
fetch_trades_cal = exchange._async_fetch_trades.call_args_list
assert len(ret[1]) == len(fetch_trades_result)
assert exchange._api_async.fetch_trades.call_count == 3
fetch_trades_cal = exchange._api_async.fetch_trades.call_args_list
# first call (using since, not fromId)
assert fetch_trades_cal[0][0][0] == pair
assert fetch_trades_cal[0][1]['since'] == trades_history[0][0]
assert fetch_trades_cal[0][1]['since'] == fetch_trades_result[0]['timestamp']
# 2nd call
assert fetch_trades_cal[1][0][0] == pair