from random import randint from unittest.mock import MagicMock import ccxt import pytest from freqtrade.exceptions import DependencyException, InvalidOrderException from tests.conftest import EXMS, get_patched_exchange from tests.exchange.test_exchange import ccxt_exceptionhandlers @pytest.mark.parametrize('order_type', ['market', 'limit']) @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_create_stoploss_order_kucoin(default_conf, mocker, limitratio, expected, side, order_type): api_mock = MagicMock() order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6)) api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' } }) default_conf['dry_run'] = False mocker.patch(f'{EXMS}.amount_to_precision', lambda s, x, y: y) mocker.patch(f'{EXMS}.price_to_precision', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kucoin') if order_type == 'limit': with pytest.raises(InvalidOrderException): order = exchange.create_stoploss(pair='ETH/BTC', amount=1, stop_price=190, order_types={ 'stoploss': order_type, 'stoploss_on_exchange_limit_ratio': 1.05}, side=side, leverage=1.0) api_mock.create_order.reset_mock() order_types = {'stoploss': order_type} if limitratio is not None: order_types.update({'stoploss_on_exchange_limit_ratio': limitratio}) order = exchange.create_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 if order_type == 'limit': assert api_mock.create_order.call_args_list[0][1]['price'] == expected else: assert api_mock.create_order.call_args_list[0][1]['price'] is None assert api_mock.create_order.call_args_list[0][1]['params'] == { 'stopPrice': 220, 'stop': 'loss' } # 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, 'kucoin') exchange.create_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("kucoin Order would trigger immediately.")) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kucoin') exchange.create_stoploss(pair='ETH/BTC', amount=1, stop_price=220, order_types={}, side=side, leverage=1.0) ccxt_exceptionhandlers(mocker, default_conf, api_mock, "kucoin", "create_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_kucoin(default_conf, mocker): api_mock = MagicMock() order_type = 'market' default_conf['dry_run'] = True mocker.patch(f'{EXMS}.amount_to_precision', lambda s, x, y: y) mocker.patch(f'{EXMS}.price_to_precision', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, 'kucoin') with pytest.raises(InvalidOrderException): order = exchange.create_stoploss(pair='ETH/BTC', amount=1, stop_price=190, order_types={'stoploss': 'limit', 'stoploss_on_exchange_limit_ratio': 1.05}, side='sell', leverage=1.0) api_mock.create_order.reset_mock() order = exchange.create_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_kucoin(mocker, default_conf): exchange = get_patched_exchange(mocker, default_conf, id='kucoin') order = { 'type': 'limit', 'price': 1500, 'stopPrice': 1500, 'info': {'stopPrice': 1500, 'stop': "limit"}, } assert exchange.stoploss_adjust(1501, order, 'sell') assert not exchange.stoploss_adjust(1499, order, 'sell') # Test with invalid order case order['stopPrice'] = None assert exchange.stoploss_adjust(1501, order, 'sell') @pytest.mark.parametrize("side", ["buy", "sell"]) @pytest.mark.parametrize("ordertype,rate", [ ("market", None), ("market", 200), ("limit", 200), ("stop_loss_limit", 200) ]) def test_kucoin_create_order(default_conf, mocker, side, ordertype, rate): api_mock = MagicMock() order_id = 'test_prod_{}_{}'.format(side, randint(0, 10 ** 6)) api_mock.create_order = MagicMock(return_value={ 'id': order_id, 'info': { 'foo': 'bar' }, 'symbol': 'XRP/USDT', 'amount': 1 }) default_conf['dry_run'] = False mocker.patch(f'{EXMS}.amount_to_precision', lambda s, x, y: y) mocker.patch(f'{EXMS}.price_to_precision', lambda s, x, y: y) exchange = get_patched_exchange(mocker, default_conf, api_mock, id='kucoin') exchange._set_leverage = MagicMock() exchange.set_margin_mode = MagicMock() order = exchange.create_order( pair='XRP/USDT', ordertype=ordertype, side=side, amount=1, rate=rate, leverage=1.0 ) assert 'id' in order assert 'info' in order assert order['id'] == order_id assert order['amount'] == 1 # Status must be faked to open for kucoin. assert order['status'] == 'open'