from random import randint from unittest.mock import MagicMock import ccxt import pytest from freqtrade.exceptions import DependencyException, InvalidOrderException, OperationalException from tests.conftest import get_patched_exchange from tests.exchange.test_exchange import ccxt_exceptionhandlers @pytest.mark.parametrize('limitratio,expected,side', [ (None, 220 * 0.99, "sell"), (0.99, 220 * 0.99, "sell"), (0.98, 220 * 0.98, "sell"), ]) def test_stoploss_order_huobi(default_conf, mocker, limitratio, expected, side): api_mock = MagicMock() order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6)) order_type = 'stop-limit' api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False mocker.patch('freqtrade.exchange.Exchange.amount_to_precision', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.price_to_precision', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'huobi') with pytest.raises(OperationalException): order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=190, order_types={'stoploss_on_exchange_limit_ratio': 1.05}, side=side, leverage=1.0) api_mock.create_order.reset_mock() order_types = {} if limitratio is None else {'stoploss_on_exchange_limit_ratio': limitratio} order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types=order_types, side=side, leverage=1.0) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert api_mock.create_order.call_args_list[0][1]['symbol'] == 'ETH/BTC' assert api_mock.create_order.call_args_list[0][1]['type'] == order_type assert api_mock.create_order.call_args_list[0][1]['side'] == 'sell' assert api_mock.create_order.call_args_list[0][1]['amount'] == 1 # Price should be 1% below stopprice assert api_mock.create_order.call_args_list[0][1]['price'] == expected assert api_mock.create_order.call_args_list[0][1]['params'] == {"stopPrice": 220, "operator": "lte", } # test exception handling with pytest.raises(DependencyException): api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds("0 balance")) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'huobi') exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={}, side=side, leverage=1.0) with pytest.raises(InvalidOrderException): api_mock.create_order = MagicMock( side_effect=ccxt.InvalidOrder("binance Order would trigger immediately.")) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance') exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={}, side=side, leverage=1.0) ccxt_exceptionhandlers(mocker, default_conf, api_mock, "huobi", "stoploss", "create_order", retries=1, pair='ETH/BTC', amount=1, stop_price=220, order_types={}, side=side, leverage=1.0) def test_stoploss_order_dry_run_huobi(default_conf, mocker): api_mock = MagicMock() order_type = 'stop-limit' default_conf['dry_run'] = True mocker.patch('freqtrade.exchange.Exchange.amount_to_precision', lambda s, x, y: y) mocker.patch('freqtrade.exchange.Exchange.price_to_precision', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'huobi') with pytest.raises(OperationalException): order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=190, order_types={'stoploss_on_exchange_limit_ratio': 1.05}, side='sell', leverage=1.0) api_mock.create_order.reset_mock() order = exchange.stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={}, side='sell', leverage=1.0) 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 def test_stoploss_adjust_huobi(mocker, default_conf): exchange = get_patched_exchange(mocker, default_conf, id='huobi') order = { 'type': 'stop', 'price': 1500, 'stopPrice': '1500', } assert exchange.stoploss_adjust(1501, order, 'sell') assert not exchange.stoploss_adjust(1499, order, 'sell') # Test with invalid order case assert exchange.stoploss_adjust(1501, order, 'sell')