44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
"""
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Tests in this file do NOT mock network calls, so they are expected to be fluky at times.
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However, these tests should give a good idea to determine if a new exchange is
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suitable to run with freqtrade.
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"""
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from freqtrade.resolvers.exchange_resolver import ExchangeResolver
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import pytest
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# Exchanges that should be tested
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EXCHANGES = ['bittrex', 'binance', 'kraken', 'ftx']
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@pytest.fixture
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def exchange_conf(default_conf):
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default_conf['exchange']['pair_whitelist'] = []
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return default_conf
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@pytest.mark.parametrize('exchange', EXCHANGES)
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def test_ccxt_fetch_l2_orderbook(exchange_conf, exchange):
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exchange_conf['exchange']['name'] = exchange
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exchange_conf['exchange']['name'] = exchange
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exchange = ExchangeResolver.load_exchange(exchange, exchange_conf)
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l2 = exchange.fetch_l2_order_book('BTC/USDT')
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assert 'asks' in l2
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assert 'bids' in l2
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for val in [1, 2, 5, 25, 100]:
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l2 = exchange.fetch_l2_order_book('BTC/USDT', val)
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if not exchange._ft_has['l2_limit_range'] or val in exchange._ft_has['l2_limit_range']:
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assert len(l2['asks']) == val
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assert len(l2['bids']) == val
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else:
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next_limit = exchange.get_next_limit_in_list(val, exchange._ft_has['l2_limit_range'])
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assert len(l2['asks']) == next_limit
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assert len(l2['asks']) == next_limit
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