# pragma pylint: disable=missing-docstring, C0103, bad-continuation, global-statement # pragma pylint: disable=protected-access import copy import logging from datetime import datetime from random import randint from unittest.mock import Mock, MagicMock, PropertyMock import arrow import ccxt import pytest from pandas import DataFrame from freqtrade import DependencyException, OperationalException, TemporaryError from freqtrade.exchange import API_RETRY_COUNT, Exchange from freqtrade.tests.conftest import get_patched_exchange, log_has # Source: https://stackoverflow.com/questions/29881236/how-to-mock-asyncio-coroutines def get_mock_coro(return_value): async def mock_coro(*args, **kwargs): return return_value return Mock(wraps=mock_coro) def ccxt_exceptionhandlers(mocker, default_conf, api_mock, fun, mock_ccxt_fun, **kwargs): with pytest.raises(TemporaryError): api_mock.__dict__[mock_ccxt_fun] = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) getattr(exchange, fun)(**kwargs) assert api_mock.__dict__[mock_ccxt_fun].call_count == API_RETRY_COUNT + 1 with pytest.raises(OperationalException): api_mock.__dict__[mock_ccxt_fun] = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) getattr(exchange, fun)(**kwargs) assert api_mock.__dict__[mock_ccxt_fun].call_count == 1 async def async_ccxt_exception(mocker, default_conf, api_mock, fun, mock_ccxt_fun, **kwargs): with pytest.raises(TemporaryError): api_mock.__dict__[mock_ccxt_fun] = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) await getattr(exchange, fun)(**kwargs) assert api_mock.__dict__[mock_ccxt_fun].call_count == API_RETRY_COUNT + 1 with pytest.raises(OperationalException): api_mock.__dict__[mock_ccxt_fun] = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) await getattr(exchange, fun)(**kwargs) assert api_mock.__dict__[mock_ccxt_fun].call_count == 1 def test_init(default_conf, mocker, caplog): caplog.set_level(logging.INFO) get_patched_exchange(mocker, default_conf) assert log_has('Instance is running with dry_run enabled', caplog.record_tuples) def test_init_ccxt_kwargs(default_conf, mocker, caplog): mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) caplog.set_level(logging.INFO) conf = copy.deepcopy(default_conf) conf['exchange']['ccxt_async_config'] = {'aiohttp_trust_env': True} ex = Exchange(conf) assert log_has("Applying additional ccxt config: {'aiohttp_trust_env': True}", caplog.record_tuples) assert ex._api_async.aiohttp_trust_env assert not ex._api.aiohttp_trust_env # Reset logging and config caplog.clear() conf = copy.deepcopy(default_conf) conf['exchange']['ccxt_config'] = {'TestKWARG': 11} ex = Exchange(conf) assert not log_has("Applying additional ccxt config: {'aiohttp_trust_env': True}", caplog.record_tuples) assert not ex._api_async.aiohttp_trust_env assert hasattr(ex._api, 'TestKWARG') assert ex._api.TestKWARG == 11 assert not hasattr(ex._api_async, 'TestKWARG') assert log_has("Applying additional ccxt config: {'TestKWARG': 11}", caplog.record_tuples) def test_destroy(default_conf, mocker, caplog): caplog.set_level(logging.DEBUG) get_patched_exchange(mocker, default_conf) assert log_has('Exchange object destroyed, closing async loop', caplog.record_tuples) def test_init_exception(default_conf, mocker): default_conf['exchange']['name'] = 'wrong_exchange_name' with pytest.raises( OperationalException, match='Exchange {} is not supported'.format(default_conf['exchange']['name'])): Exchange(default_conf) default_conf['exchange']['name'] = 'binance' with pytest.raises( OperationalException, match='Exchange {} is not supported'.format(default_conf['exchange']['name'])): mocker.patch("ccxt.binance", MagicMock(side_effect=AttributeError)) Exchange(default_conf) def test_symbol_amount_prec(default_conf, mocker): ''' Test rounds down to 4 Decimal places ''' api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'LTC/BTC': '', 'XRP/BTC': '', 'NEO/BTC': '' }) mocker.patch('freqtrade.exchange.Exchange.name', PropertyMock(return_value='binance')) markets = PropertyMock(return_value={'ETH/BTC': {'precision': {'amount': 4}}}) type(api_mock).markets = markets mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) exchange = Exchange(default_conf) amount = 2.34559 pair = 'ETH/BTC' amount = exchange.symbol_amount_prec(pair, amount) assert amount == 2.3455 def test_symbol_price_prec(default_conf, mocker): ''' Test rounds up to 4 decimal places ''' api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'LTC/BTC': '', 'XRP/BTC': '', 'NEO/BTC': '' }) mocker.patch('freqtrade.exchange.Exchange.name', PropertyMock(return_value='binance')) markets = PropertyMock(return_value={'ETH/BTC': {'precision': {'price': 4}}}) type(api_mock).markets = markets mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) exchange = Exchange(default_conf) price = 2.34559 pair = 'ETH/BTC' price = exchange.symbol_price_prec(pair, price) assert price == 2.3456 def test_set_sandbox(default_conf, mocker): """ Test working scenario """ api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'LTC/BTC': '', 'XRP/BTC': '', 'NEO/BTC': '' }) url_mock = PropertyMock(return_value={'test': "api-public.sandbox.gdax.com", 'api': 'https://api.gdax.com'}) type(api_mock).urls = url_mock mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) exchange = Exchange(default_conf) liveurl = exchange._api.urls['api'] default_conf['exchange']['sandbox'] = True exchange.set_sandbox(exchange._api, default_conf['exchange'], 'Logname') assert exchange._api.urls['api'] != liveurl def test_set_sandbox_exception(default_conf, mocker): """ Test Fail scenario """ api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'LTC/BTC': '', 'XRP/BTC': '', 'NEO/BTC': '' }) url_mock = PropertyMock(return_value={'api': 'https://api.gdax.com'}) type(api_mock).urls = url_mock mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) with pytest.raises(OperationalException, match=r'does not provide a sandbox api'): exchange = Exchange(default_conf) default_conf['exchange']['sandbox'] = True exchange.set_sandbox(exchange._api, default_conf['exchange'], 'Logname') def test__load_async_markets(default_conf, mocker, caplog): exchange = get_patched_exchange(mocker, default_conf) exchange._api_async.load_markets = get_mock_coro(None) exchange._load_async_markets() assert exchange._api_async.load_markets.call_count == 1 caplog.set_level(logging.DEBUG) exchange._api_async.load_markets = Mock(side_effect=ccxt.BaseError("deadbeef")) exchange._load_async_markets() assert log_has('Could not load async markets. Reason: deadbeef', caplog.record_tuples) def test__load_markets(default_conf, mocker, caplog): caplog.set_level(logging.INFO) api_mock = MagicMock() mocker.patch('freqtrade.exchange.Exchange.name', PropertyMock(return_value='Binance')) api_mock.load_markets = MagicMock(return_value={}) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', api_mock) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) expected_return = {'ETH/BTC': 'available'} api_mock.load_markets = MagicMock(return_value=expected_return) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) default_conf['exchange']['pair_whitelist'] = ['ETH/BTC'] ex = Exchange(default_conf) assert ex.markets == expected_return api_mock.load_markets = MagicMock(side_effect=ccxt.BaseError()) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) Exchange(default_conf) assert log_has('Unable to initialize markets. Reason: ', caplog.record_tuples) def test_validate_pairs(default_conf, mocker): api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'LTC/BTC': '', 'XRP/BTC': '', 'NEO/BTC': '' }) id_mock = PropertyMock(return_value='test_exchange') type(api_mock).id = id_mock mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) Exchange(default_conf) def test_validate_pairs_not_available(default_conf, mocker): api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={'XRP/BTC': 'inactive'}) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) with pytest.raises(OperationalException, match=r'not available'): Exchange(default_conf) def test_validate_pairs_not_compatible(default_conf, mocker): api_mock = MagicMock() api_mock.load_markets = MagicMock(return_value={ 'ETH/BTC': '', 'TKN/BTC': '', 'TRST/BTC': '', 'SWT/BTC': '', 'BCC/BTC': '' }) default_conf['stake_currency'] = 'ETH' mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) with pytest.raises(OperationalException, match=r'not compatible'): Exchange(default_conf) def test_validate_pairs_exception(default_conf, mocker, caplog): caplog.set_level(logging.INFO) api_mock = MagicMock() mocker.patch('freqtrade.exchange.Exchange.name', PropertyMock(return_value='Binance')) api_mock.load_markets = MagicMock(return_value={}) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', api_mock) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) with pytest.raises(OperationalException, match=r'Pair ETH/BTC is not available at Binance'): Exchange(default_conf) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) Exchange(default_conf) assert log_has('Unable to validate pairs (assuming they are correct).', caplog.record_tuples) def test_validate_pairs_stake_exception(default_conf, mocker, caplog): caplog.set_level(logging.INFO) default_conf['stake_currency'] = 'ETH' api_mock = MagicMock() api_mock.name = MagicMock(return_value='binance') mocker.patch('freqtrade.exchange.Exchange._init_ccxt', api_mock) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange._load_async_markets', MagicMock()) with pytest.raises( OperationalException, match=r'Pair ETH/BTC not compatible with stake_currency: ETH' ): Exchange(default_conf) def test_validate_timeframes(default_conf, mocker): default_conf["ticker_interval"] = "5m" api_mock = MagicMock() id_mock = PropertyMock(return_value='test_exchange') type(api_mock).id = id_mock timeframes = PropertyMock(return_value={'1m': '1m', '5m': '5m', '15m': '15m', '1h': '1h'}) type(api_mock).timeframes = timeframes mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) Exchange(default_conf) def test_validate_timeframes_failed(default_conf, mocker): default_conf["ticker_interval"] = "3m" api_mock = MagicMock() id_mock = PropertyMock(return_value='test_exchange') type(api_mock).id = id_mock timeframes = PropertyMock(return_value={'1m': '1m', '5m': '5m', '15m': '15m', '1h': '1h'}) type(api_mock).timeframes = timeframes mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) with pytest.raises(OperationalException, match=r'Invalid ticker 3m, this Exchange supports.*'): Exchange(default_conf) def test_validate_timeframes_not_in_config(default_conf, mocker): del default_conf["ticker_interval"] api_mock = MagicMock() id_mock = PropertyMock(return_value='test_exchange') type(api_mock).id = id_mock timeframes = PropertyMock(return_value={'1m': '1m', '5m': '5m', '15m': '15m', '1h': '1h'}) type(api_mock).timeframes = timeframes mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) Exchange(default_conf) def test_validate_order_types(default_conf, mocker): api_mock = MagicMock() type(api_mock).has = PropertyMock(return_value={'createMarketOrder': True}) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) mocker.patch('freqtrade.exchange.Exchange.name', 'Bittrex') default_conf['order_types'] = { 'buy': 'limit', 'sell': 'limit', 'stoploss': 'market', 'stoploss_on_exchange': False } Exchange(default_conf) type(api_mock).has = PropertyMock(return_value={'createMarketOrder': False}) mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) default_conf['order_types'] = { 'buy': 'limit', 'sell': 'limit', 'stoploss': 'market', 'stoploss_on_exchange': 'false' } with pytest.raises(OperationalException, match=r'Exchange .* does not support market orders.'): Exchange(default_conf) default_conf['order_types'] = { 'buy': 'limit', 'sell': 'limit', 'stoploss': 'limit', 'stoploss_on_exchange': True } with pytest.raises(OperationalException, match=r'On exchange stoploss is not supported for .*'): Exchange(default_conf) def test_validate_order_types_not_in_config(default_conf, mocker): api_mock = MagicMock() mocker.patch('freqtrade.exchange.Exchange._init_ccxt', MagicMock(return_value=api_mock)) mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) mocker.patch('freqtrade.exchange.Exchange.validate_timeframes', MagicMock()) conf = copy.deepcopy(default_conf) Exchange(conf) def test_exchange_has(default_conf, mocker): exchange = get_patched_exchange(mocker, default_conf) assert not exchange.exchange_has('ASDFASDF') api_mock = MagicMock() type(api_mock).has = PropertyMock(return_value={'deadbeef': True}) exchange = get_patched_exchange(mocker, default_conf, api_mock) assert exchange.exchange_has("deadbeef") type(api_mock).has = PropertyMock(return_value={'deadbeef': False}) exchange = get_patched_exchange(mocker, default_conf, api_mock) assert not exchange.exchange_has("deadbeef") def test_buy_dry_run(default_conf, mocker): default_conf['dry_run'] = True exchange = get_patched_exchange(mocker, default_conf) order = exchange.buy(pair='ETH/BTC', ordertype='limit', amount=1, rate=200, time_in_force='gtc') assert 'id' in order assert 'dry_run_buy_' in order['id'] def test_buy_prod(default_conf, mocker): api_mock = MagicMock() order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6)) order_type = 'market' time_in_force = 'gtc' api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock) order = exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'buy' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] is None api_mock.create_order.reset_mock() order_type = 'limit' order = exchange.buy( pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'buy' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] == 200 # test exception handling with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InvalidOrder) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) with pytest.raises(TemporaryError): api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) with pytest.raises(OperationalException): api_mock.create_order = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) def test_buy_considers_time_in_force(default_conf, mocker): api_mock = MagicMock() order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6)) order_type = 'market' time_in_force = 'ioc' api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock) order = exchange.buy(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200, time_in_force=time_in_force) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'buy' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] is None assert api_mock.create_order.call_args[0][5] == {'timeInForce': 'ioc'} def test_sell_dry_run(default_conf, mocker): default_conf['dry_run'] = True exchange = get_patched_exchange(mocker, default_conf) order = exchange.sell(pair='ETH/BTC', ordertype='limit', amount=1, rate=200) assert 'id' in order assert 'dry_run_sell_' in order['id'] def test_sell_prod(default_conf, mocker): api_mock = MagicMock() order_id = 'test_prod_sell_{}'.format(randint(0, 10 ** 6)) order_type = 'market' api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False exchange = get_patched_exchange(mocker, default_conf, api_mock) mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y) order = exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'sell' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] is None api_mock.create_order.reset_mock() order_type = 'limit' order = exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'sell' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] == 200 # test exception handling with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InvalidOrder) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) with pytest.raises(TemporaryError): api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) with pytest.raises(OperationalException): api_mock.create_order = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.sell(pair='ETH/BTC', ordertype=order_type, amount=1, rate=200) def test_get_balance_dry_run(default_conf, mocker): default_conf['dry_run'] = True exchange = get_patched_exchange(mocker, default_conf) assert exchange.get_balance(currency='BTC') == 999.9 def test_get_balance_prod(default_conf, mocker): api_mock = MagicMock() api_mock.fetch_balance = MagicMock(return_value={'BTC': {'free': 123.4}}) default_conf['dry_run'] = False exchange = get_patched_exchange(mocker, default_conf, api_mock) assert exchange.get_balance(currency='BTC') == 123.4 with pytest.raises(OperationalException): api_mock.fetch_balance = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_balance(currency='BTC') with pytest.raises(TemporaryError, match=r'.*balance due to malformed exchange response:.*'): exchange = get_patched_exchange(mocker, default_conf, api_mock) mocker.patch('freqtrade.exchange.Exchange.get_balances', MagicMock(return_value={})) exchange.get_balance(currency='BTC') def test_get_balances_dry_run(default_conf, mocker): default_conf['dry_run'] = True exchange = get_patched_exchange(mocker, default_conf) assert exchange.get_balances() == {} def test_get_balances_prod(default_conf, mocker): balance_item = { 'free': 10.0, 'total': 10.0, 'used': 0.0 } api_mock = MagicMock() api_mock.fetch_balance = MagicMock(return_value={ '1ST': balance_item, '2ST': balance_item, '3ST': balance_item }) default_conf['dry_run'] = False exchange = get_patched_exchange(mocker, default_conf, api_mock) assert len(exchange.get_balances()) == 3 assert exchange.get_balances()['1ST']['free'] == 10.0 assert exchange.get_balances()['1ST']['total'] == 10.0 assert exchange.get_balances()['1ST']['used'] == 0.0 ccxt_exceptionhandlers(mocker, default_conf, api_mock, "get_balances", "fetch_balance") def test_get_tickers(default_conf, mocker): api_mock = MagicMock() tick = {'ETH/BTC': { 'symbol': 'ETH/BTC', 'bid': 0.5, 'ask': 1, 'last': 42, }, 'BCH/BTC': { 'symbol': 'BCH/BTC', 'bid': 0.6, 'ask': 0.5, 'last': 41, } } api_mock.fetch_tickers = MagicMock(return_value=tick) exchange = get_patched_exchange(mocker, default_conf, api_mock) # retrieve original ticker tickers = exchange.get_tickers() assert 'ETH/BTC' in tickers assert 'BCH/BTC' in tickers assert tickers['ETH/BTC']['bid'] == 0.5 assert tickers['ETH/BTC']['ask'] == 1 assert tickers['BCH/BTC']['bid'] == 0.6 assert tickers['BCH/BTC']['ask'] == 0.5 ccxt_exceptionhandlers(mocker, default_conf, api_mock, "get_tickers", "fetch_tickers") with pytest.raises(OperationalException): api_mock.fetch_tickers = MagicMock(side_effect=ccxt.NotSupported) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_tickers() api_mock.fetch_tickers = MagicMock(return_value={}) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_tickers() def test_get_ticker(default_conf, mocker): api_mock = MagicMock() tick = { 'symbol': 'ETH/BTC', 'bid': 0.00001098, 'ask': 0.00001099, 'last': 0.0001, } api_mock.fetch_ticker = MagicMock(return_value=tick) api_mock.markets = {'ETH/BTC': {}} exchange = get_patched_exchange(mocker, default_conf, api_mock) # retrieve original ticker ticker = exchange.get_ticker(pair='ETH/BTC') assert ticker['bid'] == 0.00001098 assert ticker['ask'] == 0.00001099 # change the ticker tick = { 'symbol': 'ETH/BTC', 'bid': 0.5, 'ask': 1, 'last': 42, } api_mock.fetch_ticker = MagicMock(return_value=tick) exchange = get_patched_exchange(mocker, default_conf, api_mock) # if not caching the result we should get the same ticker # if not fetching a new result we should get the cached ticker ticker = exchange.get_ticker(pair='ETH/BTC') assert api_mock.fetch_ticker.call_count == 1 assert ticker['bid'] == 0.5 assert ticker['ask'] == 1 assert 'ETH/BTC' in exchange._cached_ticker assert exchange._cached_ticker['ETH/BTC']['bid'] == 0.5 assert exchange._cached_ticker['ETH/BTC']['ask'] == 1 # Test caching api_mock.fetch_ticker = MagicMock() exchange.get_ticker(pair='ETH/BTC', refresh=False) assert api_mock.fetch_ticker.call_count == 0 ccxt_exceptionhandlers(mocker, default_conf, api_mock, "get_ticker", "fetch_ticker", pair='ETH/BTC', refresh=True) api_mock.fetch_ticker = MagicMock(return_value={}) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_ticker(pair='ETH/BTC', refresh=True) with pytest.raises(DependencyException, match=r'Pair XRP/ETH not available'): exchange.get_ticker(pair='XRP/ETH', refresh=True) def test_get_history(default_conf, mocker, caplog): exchange = get_patched_exchange(mocker, default_conf) tick = [ [ arrow.utcnow().timestamp * 1000, # unix timestamp ms 1, # open 2, # high 3, # low 4, # close 5, # volume (in quote currency) ] ] pair = 'ETH/BTC' async def mock_candle_hist(pair, tick_interval, since_ms): return pair, tick exchange._async_get_candle_history = Mock(wraps=mock_candle_hist) # one_call calculation * 1.8 should do 2 calls since = 5 * 60 * 500 * 1.8 print(f"since = {since}") ret = exchange.get_history(pair, "5m", int((arrow.utcnow().timestamp - since) * 1000)) assert exchange._async_get_candle_history.call_count == 2 # Returns twice the above tick assert len(ret) == 2 def test_refresh_tickers(mocker, default_conf, caplog) -> None: tick = [ [ (arrow.utcnow().timestamp - 1) * 1000, # unix timestamp ms 1, # open 2, # high 3, # low 4, # close 5, # volume (in quote currency) ], [ arrow.utcnow().timestamp * 1000, # unix timestamp ms 3, # open 1, # high 4, # low 6, # close 5, # volume (in quote currency) ] ] caplog.set_level(logging.DEBUG) exchange = get_patched_exchange(mocker, default_conf) exchange._api_async.fetch_ohlcv = get_mock_coro(tick) pairs = ['IOTA/ETH', 'XRP/ETH'] # empty dicts assert not exchange._klines exchange.refresh_tickers(['IOTA/ETH', 'XRP/ETH'], '5m') assert log_has(f'Refreshing klines for {len(pairs)} pairs', caplog.record_tuples) assert exchange._klines assert exchange._api_async.fetch_ohlcv.call_count == 2 for pair in pairs: assert isinstance(exchange.klines(pair), DataFrame) assert len(exchange.klines(pair)) > 0 # klines function should return a different object on each call # if copy is "True" assert exchange.klines(pair) is not exchange.klines(pair) assert exchange.klines(pair) is not exchange.klines(pair, copy=True) assert exchange.klines(pair, copy=True) is not exchange.klines(pair, copy=True) assert exchange.klines(pair, copy=False) is exchange.klines(pair, copy=False) # test caching exchange.refresh_tickers(['IOTA/ETH', 'XRP/ETH'], '5m') assert exchange._api_async.fetch_ohlcv.call_count == 2 assert log_has(f"Using cached klines data for {pairs[0]} ...", caplog.record_tuples) @pytest.mark.asyncio async def test__async_get_candle_history(default_conf, mocker, caplog): tick = [ [ arrow.utcnow().timestamp * 1000, # unix timestamp ms 1, # open 2, # high 3, # low 4, # close 5, # volume (in quote currency) ] ] caplog.set_level(logging.DEBUG) exchange = get_patched_exchange(mocker, default_conf) # Monkey-patch async function exchange._api_async.fetch_ohlcv = get_mock_coro(tick) exchange = Exchange(default_conf) pair = 'ETH/BTC' res = await exchange._async_get_candle_history(pair, "5m") assert type(res) is tuple assert len(res) == 2 assert res[0] == pair assert res[1] == tick assert exchange._api_async.fetch_ohlcv.call_count == 1 assert not log_has(f"Using cached klines data for {pair} ...", caplog.record_tuples) # exchange = Exchange(default_conf) await async_ccxt_exception(mocker, default_conf, MagicMock(), "_async_get_candle_history", "fetch_ohlcv", pair='ABCD/BTC', tick_interval=default_conf['ticker_interval']) api_mock = MagicMock() with pytest.raises(OperationalException, match=r'Could not fetch ticker data*'): api_mock.fetch_ohlcv = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) await exchange._async_get_candle_history(pair, "5m", (arrow.utcnow().timestamp - 2000) * 1000) @pytest.mark.asyncio async def test__async_get_candle_history_empty(default_conf, mocker, caplog): """ Test empty exchange result """ tick = [] caplog.set_level(logging.DEBUG) exchange = get_patched_exchange(mocker, default_conf) # Monkey-patch async function exchange._api_async.fetch_ohlcv = get_mock_coro([]) exchange = Exchange(default_conf) pair = 'ETH/BTC' res = await exchange._async_get_candle_history(pair, "5m") assert type(res) is tuple assert len(res) == 2 assert res[0] == pair assert res[1] == tick assert exchange._api_async.fetch_ohlcv.call_count == 1 @pytest.mark.asyncio async def test_async_get_candles_history(default_conf, mocker): tick = [ [ 1511686200000, # unix timestamp ms 1, # open 2, # high 3, # low 4, # close 5, # volume (in quote currency) ] ] async def mock_get_candle_hist(pair, tick_interval, since_ms=None): return (pair, tick) exchange = get_patched_exchange(mocker, default_conf) # Monkey-patch async function exchange._api_async.fetch_ohlcv = get_mock_coro(tick) exchange._async_get_candle_history = Mock(wraps=mock_get_candle_hist) pairs = ['ETH/BTC', 'XRP/BTC'] res = await exchange.async_get_candles_history(pairs, "5m") assert type(res) is list assert len(res) == 2 assert type(res[0]) is tuple assert res[0][0] == pairs[0] assert res[0][1] == tick assert res[1][0] == pairs[1] assert res[1][1] == tick assert exchange._async_get_candle_history.call_count == 2 def test_get_order_book(default_conf, mocker, order_book_l2): default_conf['exchange']['name'] = 'binance' api_mock = MagicMock() api_mock.fetch_l2_order_book = order_book_l2 exchange = get_patched_exchange(mocker, default_conf, api_mock) order_book = exchange.get_order_book(pair='ETH/BTC', limit=10) assert 'bids' in order_book assert 'asks' in order_book assert len(order_book['bids']) == 10 assert len(order_book['asks']) == 10 def test_get_order_book_exception(default_conf, mocker): api_mock = MagicMock() with pytest.raises(OperationalException): api_mock.fetch_l2_order_book = MagicMock(side_effect=ccxt.NotSupported) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_order_book(pair='ETH/BTC', limit=50) with pytest.raises(TemporaryError): api_mock.fetch_l2_order_book = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_order_book(pair='ETH/BTC', limit=50) with pytest.raises(OperationalException): api_mock.fetch_l2_order_book = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_order_book(pair='ETH/BTC', limit=50) def make_fetch_ohlcv_mock(data): def fetch_ohlcv_mock(pair, timeframe, since): if since: assert since > data[-1][0] return [] return data return fetch_ohlcv_mock @pytest.mark.asyncio async def test___async_get_candle_history_sort(default_conf, mocker): def sort_data(data, key): return sorted(data, key=key) # GDAX use-case (real data from GDAX) # This ticker history is ordered DESC (newest first, oldest last) tick = [ [1527833100000, 0.07666, 0.07671, 0.07666, 0.07668, 16.65244264], [1527832800000, 0.07662, 0.07666, 0.07662, 0.07666, 1.30051526], [1527832500000, 0.07656, 0.07661, 0.07656, 0.07661, 12.034778840000001], [1527832200000, 0.07658, 0.07658, 0.07655, 0.07656, 0.59780186], [1527831900000, 0.07658, 0.07658, 0.07658, 0.07658, 1.76278136], [1527831600000, 0.07658, 0.07658, 0.07658, 0.07658, 2.22646521], [1527831300000, 0.07655, 0.07657, 0.07655, 0.07657, 1.1753], [1527831000000, 0.07654, 0.07654, 0.07651, 0.07651, 0.8073060299999999], [1527830700000, 0.07652, 0.07652, 0.07651, 0.07652, 10.04822687], [1527830400000, 0.07649, 0.07651, 0.07649, 0.07651, 2.5734867] ] exchange = get_patched_exchange(mocker, default_conf) exchange._api_async.fetch_ohlcv = get_mock_coro(tick) sort_mock = mocker.patch('freqtrade.exchange.sorted', MagicMock(side_effect=sort_data)) # Test the ticker history sort res = await exchange._async_get_candle_history('ETH/BTC', default_conf['ticker_interval']) assert res[0] == 'ETH/BTC' ticks = res[1] assert sort_mock.call_count == 1 assert ticks[0][0] == 1527830400000 assert ticks[0][1] == 0.07649 assert ticks[0][2] == 0.07651 assert ticks[0][3] == 0.07649 assert ticks[0][4] == 0.07651 assert ticks[0][5] == 2.5734867 assert ticks[9][0] == 1527833100000 assert ticks[9][1] == 0.07666 assert ticks[9][2] == 0.07671 assert ticks[9][3] == 0.07666 assert ticks[9][4] == 0.07668 assert ticks[9][5] == 16.65244264 # Bittrex use-case (real data from Bittrex) # This ticker history is ordered ASC (oldest first, newest last) tick = [ [1527827700000, 0.07659999, 0.0766, 0.07627, 0.07657998, 1.85216924], [1527828000000, 0.07657995, 0.07657995, 0.0763, 0.0763, 26.04051037], [1527828300000, 0.0763, 0.07659998, 0.0763, 0.0764, 10.36434124], [1527828600000, 0.0764, 0.0766, 0.0764, 0.0766, 5.71044773], [1527828900000, 0.0764, 0.07666998, 0.0764, 0.07666998, 47.48888565], [1527829200000, 0.0765, 0.07672999, 0.0765, 0.07672999, 3.37640326], [1527829500000, 0.0766, 0.07675, 0.0765, 0.07675, 8.36203831], [1527829800000, 0.07675, 0.07677999, 0.07620002, 0.076695, 119.22963884], [1527830100000, 0.076695, 0.07671, 0.07624171, 0.07671, 1.80689244], [1527830400000, 0.07671, 0.07674399, 0.07629216, 0.07655213, 2.31452783] ] exchange._api_async.fetch_ohlcv = get_mock_coro(tick) # Reset sort mock sort_mock = mocker.patch('freqtrade.exchange.sorted', MagicMock(side_effect=sort_data)) # Test the ticker history sort res = await exchange._async_get_candle_history('ETH/BTC', default_conf['ticker_interval']) assert res[0] == 'ETH/BTC' ticks = res[1] # Sorted not called again - data is already in order assert sort_mock.call_count == 0 assert ticks[0][0] == 1527827700000 assert ticks[0][1] == 0.07659999 assert ticks[0][2] == 0.0766 assert ticks[0][3] == 0.07627 assert ticks[0][4] == 0.07657998 assert ticks[0][5] == 1.85216924 assert ticks[9][0] == 1527830400000 assert ticks[9][1] == 0.07671 assert ticks[9][2] == 0.07674399 assert ticks[9][3] == 0.07629216 assert ticks[9][4] == 0.07655213 assert ticks[9][5] == 2.31452783 def test_cancel_order_dry_run(default_conf, mocker): default_conf['dry_run'] = True exchange = get_patched_exchange(mocker, default_conf) assert exchange.cancel_order(order_id='123', pair='TKN/BTC') is None # Ensure that if not dry_run, we should call API def test_cancel_order(default_conf, mocker): default_conf['dry_run'] = False api_mock = MagicMock() api_mock.cancel_order = MagicMock(return_value=123) exchange = get_patched_exchange(mocker, default_conf, api_mock) assert exchange.cancel_order(order_id='_', pair='TKN/BTC') == 123 with pytest.raises(DependencyException): api_mock.cancel_order = MagicMock(side_effect=ccxt.InvalidOrder) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.cancel_order(order_id='_', pair='TKN/BTC') assert api_mock.cancel_order.call_count == API_RETRY_COUNT + 1 ccxt_exceptionhandlers(mocker, default_conf, api_mock, "cancel_order", "cancel_order", order_id='_', pair='TKN/BTC') def test_get_order(default_conf, mocker): default_conf['dry_run'] = True order = MagicMock() order.myid = 123 exchange = get_patched_exchange(mocker, default_conf) exchange._dry_run_open_orders['X'] = order print(exchange.get_order('X', 'TKN/BTC')) assert exchange.get_order('X', 'TKN/BTC').myid == 123 default_conf['dry_run'] = False api_mock = MagicMock() api_mock.fetch_order = MagicMock(return_value=456) exchange = get_patched_exchange(mocker, default_conf, api_mock) assert exchange.get_order('X', 'TKN/BTC') == 456 with pytest.raises(DependencyException): api_mock.fetch_order = MagicMock(side_effect=ccxt.InvalidOrder) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.get_order(order_id='_', pair='TKN/BTC') assert api_mock.fetch_order.call_count == API_RETRY_COUNT + 1 ccxt_exceptionhandlers(mocker, default_conf, api_mock, 'get_order', 'fetch_order', order_id='_', pair='TKN/BTC') def test_name(default_conf, mocker): mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) default_conf['exchange']['name'] = 'binance' exchange = Exchange(default_conf) assert exchange.name == 'Binance' def test_id(default_conf, mocker): mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) default_conf['exchange']['name'] = 'binance' exchange = Exchange(default_conf) assert exchange.id == 'binance' def test_get_pair_detail_url(default_conf, mocker, caplog): mocker.patch('freqtrade.exchange.Exchange._load_markets', MagicMock(return_value={})) default_conf['exchange']['name'] = 'binance' exchange = Exchange(default_conf) url = exchange.get_pair_detail_url('TKN/ETH') assert 'TKN' in url assert 'ETH' in url url = exchange.get_pair_detail_url('LOOONG/BTC') assert 'LOOONG' in url assert 'BTC' in url default_conf['exchange']['name'] = 'bittrex' exchange = Exchange(default_conf) url = exchange.get_pair_detail_url('TKN/ETH') assert 'TKN' in url assert 'ETH' in url url = exchange.get_pair_detail_url('LOOONG/BTC') assert 'LOOONG' in url assert 'BTC' in url default_conf['exchange']['name'] = 'poloniex' exchange = Exchange(default_conf) url = exchange.get_pair_detail_url('LOOONG/BTC') assert '' == url assert log_has('Could not get exchange url for Poloniex', caplog.record_tuples) def test_get_trades_for_order(default_conf, mocker): order_id = 'ABCD-ABCD' since = datetime(2018, 5, 5) default_conf["dry_run"] = False mocker.patch('freqtrade.exchange.Exchange.exchange_has', return_value=True) api_mock = MagicMock() api_mock.fetch_my_trades = MagicMock(return_value=[{'id': 'TTR67E-3PFBD-76IISV', 'order': 'ABCD-ABCD', 'info': {'pair': 'XLTCZBTC', 'time': 1519860024.4388, 'type': 'buy', 'ordertype': 'limit', 'price': '20.00000', 'cost': '38.62000', 'fee': '0.06179', 'vol': '5', 'id': 'ABCD-ABCD'}, 'timestamp': 1519860024438, 'datetime': '2018-02-28T23:20:24.438Z', 'symbol': 'LTC/BTC', 'type': 'limit', 'side': 'buy', 'price': 165.0, 'amount': 0.2340606, 'fee': {'cost': 0.06179, 'currency': 'BTC'} }]) exchange = get_patched_exchange(mocker, default_conf, api_mock) orders = exchange.get_trades_for_order(order_id, 'LTC/BTC', since) assert len(orders) == 1 assert orders[0]['price'] == 165 ccxt_exceptionhandlers(mocker, default_conf, api_mock, 'get_trades_for_order', 'fetch_my_trades', order_id=order_id, pair='LTC/BTC', since=since) mocker.patch('freqtrade.exchange.Exchange.exchange_has', MagicMock(return_value=False)) assert exchange.get_trades_for_order(order_id, 'LTC/BTC', since) == [] def test_get_markets(default_conf, mocker, markets): api_mock = MagicMock() api_mock.fetch_markets = markets exchange = get_patched_exchange(mocker, default_conf, api_mock) ret = exchange.get_markets() assert isinstance(ret, list) assert len(ret) == 6 assert ret[0]["id"] == "ethbtc" assert ret[0]["symbol"] == "ETH/BTC" ccxt_exceptionhandlers(mocker, default_conf, api_mock, 'get_markets', 'fetch_markets') def test_get_fee(default_conf, mocker): api_mock = MagicMock() api_mock.calculate_fee = MagicMock(return_value={ 'type': 'taker', 'currency': 'BTC', 'rate': 0.025, 'cost': 0.05 }) exchange = get_patched_exchange(mocker, default_conf, api_mock) assert exchange.get_fee() == 0.025 ccxt_exceptionhandlers(mocker, default_conf, api_mock, 'get_fee', 'calculate_fee') def test_stoploss_limit_order(default_conf, mocker): api_mock = MagicMock() order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6)) order_type = 'stop_loss_limit' api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance') with pytest.raises(OperationalException): order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200) api_mock.create_order.reset_mock() order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert api_mock.create_order.call_args[0][0] == 'ETH/BTC' assert api_mock.create_order.call_args[0][1] == order_type assert api_mock.create_order.call_args[0][2] == 'sell' assert api_mock.create_order.call_args[0][3] == 1 assert api_mock.create_order.call_args[0][4] == 200 assert api_mock.create_order.call_args[0][5] == {'stopPrice': 220} # test exception handling with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InvalidOrder) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) with pytest.raises(TemporaryError): api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) with pytest.raises(OperationalException): api_mock.create_order = MagicMock(side_effect=ccxt.BaseError) exchange = get_patched_exchange(mocker, default_conf, api_mock) exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) def test_stoploss_limit_order_dry_run(default_conf, mocker): api_mock = MagicMock() order_type = 'stop_loss_limit' default_conf['dry_run'] = True mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance') with pytest.raises(OperationalException): order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200) api_mock.create_order.reset_mock() order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200) assert 'id' in order assert 'info' in order assert 'type' in order assert order['type'] == order_type assert order['price'] == 220 assert order['amount'] == 1