74 lines
4.1 KiB
Python
74 lines
4.1 KiB
Python
import os
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import sys
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root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
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sys.path.append(root)
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# ----------------------------------------------------------------------------
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# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
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# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
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# ----------------------------------------------------------------------------
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# -*- coding: utf-8 -*-
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from ccxt.test.exchange.base import test_currency # noqa E402
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from ccxt.test.exchange.base import test_shared_methods # noqa E402
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async def test_fetch_currencies(exchange, skipped_properties):
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method = 'fetchCurrencies'
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currencies = await exchange.fetch_currencies()
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# todo: try to invent something to avoid undefined undefined, i.e. maybe move into private and force it to have a value
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num_inactive_currencies = 0
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max_inactive_currencies_percentage = exchange.safe_integer(skipped_properties, 'maxInactiveCurrenciesPercentage', 50) # no more than X% currencies should be inactive
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required_active_currencies = ['BTC', 'ETH', 'USDT', 'USDC']
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features = exchange.features
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features_spot = exchange.safe_dict(features, 'spot', {})
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fetch_currencies = exchange.safe_dict(features_spot, 'fetchCurrencies', {})
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is_fetch_currencies_private = exchange.safe_value(fetch_currencies, 'private', False)
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if not is_fetch_currencies_private:
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values = list(currencies.values())
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test_shared_methods.assert_non_emtpy_array(exchange, skipped_properties, method, values)
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currencies_length = len(values)
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# ensure exchange returns enough length of currencies
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skip_amount = ('amountOfCurrencies' in skipped_properties)
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assert skip_amount or currencies_length > 5, exchange.id + ' ' + method + ' must return at least several currencies, but it returned ' + str(currencies_length)
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# allow skipped exchanges
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skip_active = ('activeCurrenciesQuota' in skipped_properties)
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skip_major_currency_check = ('activeMajorCurrencies' in skipped_properties)
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# loop
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for i in range(0, currencies_length):
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currency = values[i]
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test_currency(exchange, skipped_properties, method, currency)
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# detailed check for deposit/withdraw
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active = exchange.safe_bool(currency, 'active')
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if active is False:
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num_inactive_currencies = num_inactive_currencies + 1
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# ensure that major currencies are active and enabled for deposit and withdrawal
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code = exchange.safe_string(currency, 'code', None)
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withdraw = exchange.safe_bool(currency, 'withdraw')
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deposit = exchange.safe_bool(currency, 'deposit')
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if exchange.in_array(code, required_active_currencies):
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assert skip_major_currency_check or (withdraw and deposit), 'Major currency ' + code + ' should have withdraw and deposit flags enabled'
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# check at least X% of currencies are active
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inactive_currencies_percentage = (num_inactive_currencies / currencies_length) * 100
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assert skip_active or (inactive_currencies_percentage < max_inactive_currencies_percentage), 'Percentage of inactive currencies is too high at ' + str(inactive_currencies_percentage) + '% that is more than the allowed maximum of ' + str(max_inactive_currencies_percentage) + '%'
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detect_currency_conflicts(exchange, currencies)
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return True
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def detect_currency_conflicts(exchange, currency_values):
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# detect if there are currencies with different ids for the same code
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ids = {}
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keys = list(currency_values.keys())
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for i in range(0, len(keys)):
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key = keys[i]
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currency = currency_values[key]
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code = currency['code']
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if not (code in ids):
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ids[code] = currency['id']
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else:
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is_different = ids[code] != currency['id']
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assert not is_different, exchange.id + ' fetchCurrencies() has different ids for the same code: ' + code + ' ' + ids[code] + ' ' + currency['id']
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return True
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