93 lines
3.7 KiB
Python
93 lines
3.7 KiB
Python
from random import randint
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from unittest.mock import MagicMock
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import ccxt
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import pytest
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from freqtrade import (DependencyException, InvalidOrderException,
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OperationalException, TemporaryError)
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from freqtrade.tests.conftest import get_patched_exchange
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def test_stoploss_limit_order(default_conf, mocker):
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api_mock = MagicMock()
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order_id = 'test_prod_buy_{}'.format(randint(0, 10 ** 6))
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order_type = 'stop_loss_limit'
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api_mock.create_order = MagicMock(return_value={
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'id': order_id,
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'info': {
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'foo': 'bar'
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}
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})
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default_conf['dry_run'] = False
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mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y)
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mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y)
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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with pytest.raises(OperationalException):
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order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200)
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api_mock.create_order.reset_mock()
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order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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assert 'id' in order
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assert 'info' in order
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assert order['id'] == order_id
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assert api_mock.create_order.call_args[0][0] == 'ETH/BTC'
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assert api_mock.create_order.call_args[0][1] == order_type
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assert api_mock.create_order.call_args[0][2] == 'sell'
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assert api_mock.create_order.call_args[0][3] == 1
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assert api_mock.create_order.call_args[0][4] == 200
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assert api_mock.create_order.call_args[0][5] == {'stopPrice': 220}
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# test exception handling
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with pytest.raises(DependencyException):
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api_mock.create_order = MagicMock(side_effect=ccxt.InsufficientFunds("0 balance"))
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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with pytest.raises(InvalidOrderException):
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api_mock.create_order = MagicMock(
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side_effect=ccxt.InvalidOrder("binance Order would trigger immediately."))
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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with pytest.raises(TemporaryError):
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api_mock.create_order = MagicMock(side_effect=ccxt.NetworkError("No connection"))
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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with pytest.raises(OperationalException, match=r".*DeadBeef.*"):
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api_mock.create_order = MagicMock(side_effect=ccxt.BaseError("DeadBeef"))
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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def test_stoploss_limit_order_dry_run(default_conf, mocker):
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api_mock = MagicMock()
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order_type = 'stop_loss_limit'
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default_conf['dry_run'] = True
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mocker.patch('freqtrade.exchange.Exchange.symbol_amount_prec', lambda s, x, y: y)
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mocker.patch('freqtrade.exchange.Exchange.symbol_price_prec', lambda s, x, y: y)
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exchange = get_patched_exchange(mocker, default_conf, api_mock, 'binance')
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with pytest.raises(OperationalException):
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order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=190, rate=200)
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api_mock.create_order.reset_mock()
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order = exchange.stoploss_limit(pair='ETH/BTC', amount=1, stop_price=220, rate=200)
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assert 'id' in order
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assert 'info' in order
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assert 'type' in order
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assert order['type'] == order_type
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assert order['price'] == 220
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assert order['amount'] == 1
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